# Copyright (C) 2018-2021 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1.  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import inspect
import json
import operator
import os
import shutil
import sys
import tempfile

from buildbot.process import remotetransfer
from buildbot.process.results import Results, SUCCESS, FAILURE, WARNINGS, SKIPPED, EXCEPTION, RETRY
from buildbot.test.fake.remotecommand import Expect, ExpectRemoteRef, ExpectShell
from buildbot.test.util.misc import TestReactorMixin
from buildbot.test.util.steps import BuildStepMixin
from buildbot.util import identifiers as buildbot_identifiers
from mock import call, patch
from twisted.internet import defer, error, reactor
from twisted.python import failure, log
from twisted.trial import unittest


from steps import (AnalyzeAPITestsResults, AnalyzeCompileWebKitResults, AnalyzeJSCTestsResults,
                   AnalyzeLayoutTestsResults, ApplyPatch, ApplyWatchList, ArchiveBuiltProduct, ArchiveTestResults,
                   CheckOutSource, CheckOutSpecificRevision, CheckPatchRelevance, CheckPatchStatusOnEWSQueues, CheckStyle,
                   CleanBuild, CleanUpGitIndexLock, CleanGitRepo, CleanWorkingDirectory, CompileJSC, CompileJSCWithoutPatch,
                   CompileWebKit, CompileWebKitWithoutPatch, ConfigureBuild, CreateLocalGITCommit,
                   DownloadBuiltProduct, DownloadBuiltProductFromMaster, EWS_BUILD_HOSTNAME, ExtractBuiltProduct, ExtractTestResults,
                   FetchBranches, FindModifiedChangeLogs, FindModifiedLayoutTests, GitResetHard,
                   InstallBuiltProduct, InstallGtkDependencies, InstallWpeDependencies,
                   KillOldProcesses, PrintConfiguration, PushCommitToWebKitRepo, ReRunAPITests, ReRunJavaScriptCoreTests, ReRunWebKitPerlTests,
                   ReRunWebKitTests, RunAPITests, RunAPITestsWithoutPatch, RunBindingsTests, RunBuildWebKitOrgUnitTests,
                   RunBuildbotCheckConfigForBuildWebKit, RunBuildbotCheckConfigForEWS, RunEWSUnitTests, RunResultsdbpyTests,
                   RunJavaScriptCoreTests, RunJSCTestsWithoutPatch, RunWebKit1Tests, RunWebKitPerlTests, RunWebKitPyPython2Tests,
                   RunWebKitPyPython3Tests, RunWebKitTests, RunWebKitTestsInStressMode, RunWebKitTestsInStressGuardmallocMode,
                   RunWebKitTestsWithoutPatch, TestWithFailureCount, ShowIdentifier,
                   Trigger, TransferToS3, UnApplyPatchIfRequired, UpdateWorkingDirectory, UploadBuiltProduct,
                   UploadTestResults, ValidateChangeLogAndReviewer, ValidateCommiterAndReviewer, ValidatePatch, VerifyGitHubIntegrity)

# Workaround for https://github.com/buildbot/buildbot/issues/4669
from buildbot.test.fake.fakebuild import FakeBuild
FakeBuild.addStepsAfterCurrentStep = lambda FakeBuild, step_factories: None


def mock_step(step, logs='', results=SUCCESS, stopped=False, properties=None):
    step.logs = logs
    step.results = results
    step.stopped = stopped
    return step


class ExpectMasterShellCommand(object):
    def __init__(self, command, workdir=None, env=None, usePTY=0):
        self.args = command
        self.usePTY = usePTY
        self.rc = None
        self.path = None
        self.logs = []

        if env is not None:
            self.env = env
        else:
            self.env = os.environ
        if workdir:
            self.path = os.path.join(os.getcwd(), workdir)

    @classmethod
    def log(self, name, value):
        return ('log', name, value)

    def __add__(self, other):
        if isinstance(other, int):
            self.rc = other
        elif isinstance(other, tuple) and other[0] == 'log':
            self.logs.append((other[1], other[2]))
        return self

    def __repr__(self):
        return 'ExpectMasterShellCommand({0})'.format(repr(self.args))


class BuildStepMixinAdditions(BuildStepMixin, TestReactorMixin):
    def setUpBuildStep(self):
        self.patch(reactor, 'spawnProcess', lambda *args, **kwargs: self._checkSpawnProcess(*args, **kwargs))
        self._expected_local_commands = []
        self.setUpTestReactor()

        self._temp_directory = tempfile.mkdtemp()
        os.chdir(self._temp_directory)
        self._expected_uploaded_files = []

        super(BuildStepMixinAdditions, self).setUpBuildStep()

    def tearDownBuildStep(self):
        shutil.rmtree(self._temp_directory)
        super(BuildStepMixinAdditions, self).tearDownBuildStep()

    def fakeBuildFinished(self, text, results):
        self.build.text = text
        self.build.results = results

    def setupStep(self, step, *args, **kwargs):
        self.previous_steps = kwargs.get('previous_steps') or []
        if self.previous_steps:
            del kwargs['previous_steps']

        super(BuildStepMixinAdditions, self).setupStep(step, *args, **kwargs)
        self.build.terminate = False
        self.build.stopped = False
        self.build.executedSteps = self.executedSteps
        self.build.buildFinished = self.fakeBuildFinished
        self._expected_added_urls = []
        self._expected_sources = None

    @property
    def executedSteps(self):
        return [step for step in self.previous_steps if not step.stopped]

    def setProperty(self, name, value, source='Unknown'):
        self.properties.setProperty(name, value, source)

    def getProperty(self, name):
        return self.properties.getProperty(name)

    def expectAddedURLs(self, added_urls):
        self._expected_added_urls = added_urls

    def expectUploadedFile(self, path):
        self._expected_uploaded_files.append(path)

    def expectLocalCommands(self, *expected_commands):
        self._expected_local_commands.extend(expected_commands)

    def expectRemoteCommands(self, *expected_commands):
        self.expectCommands(*expected_commands)

    def expectSources(self, expected_sources):
        self._expected_sources = expected_sources

    def _checkSpawnProcess(self, processProtocol, executable, args, env, path, usePTY, **kwargs):
        got = (executable, args, env, path, usePTY)
        if not self._expected_local_commands:
            self.fail('got local command {0} when no further commands were expected'.format(got))
        local_command = self._expected_local_commands.pop(0)
        try:
            self.assertEqual(got, (local_command.args[0], local_command.args, local_command.env, local_command.path, local_command.usePTY))
        except AssertionError:
            log.err()
            raise
        for name, value in local_command.logs:
            if name == 'stdout':
                processProtocol.outReceived(value)
            elif name == 'stderr':
                processProtocol.errReceived(value)
        if local_command.rc != 0:
            value = error.ProcessTerminated(exitCode=local_command.rc)
        else:
            value = error.ProcessDone(None)
        processProtocol.processEnded(failure.Failure(value))

    def _added_files(self):
        results = []
        for dirpath, dirnames, filenames in os.walk(self._temp_directory):
            relative_root_path = os.path.relpath(dirpath, start=self._temp_directory)
            if relative_root_path == '.':
                relative_root_path = ''
            for name in filenames:
                results.append(os.path.join(relative_root_path, name))
        return results

    def runStep(self):
        def check(result):
            self.assertEqual(self._expected_local_commands, [], 'assert all expected local commands were run')
            self.expectAddedURLs(self._expected_added_urls)
            self.assertEqual(self._added_files(), self._expected_uploaded_files)
            if self._expected_sources is not None:
                # Convert to dictionaries because assertEqual() only knows how to diff Python built-in types.
                actual_sources = sorted([source.asDict() for source in self.build.sources], key=operator.itemgetter('codebase'))
                expected_sources = sorted([source.asDict() for source in self._expected_sources], key=operator.itemgetter('codebase'))
                self.assertEqual(actual_sources, expected_sources)
        deferred_result = super(BuildStepMixinAdditions, self).runStep()
        deferred_result.addCallback(check)
        return deferred_result


def uploadFileWithContentsOfString(string, timestamp=None):
    def behavior(command):
        writer = command.args['writer']
        writer.remote_write(string + '\n')
        writer.remote_close()
        if timestamp:
            writer.remote_utime(timestamp)
    return behavior


class TestStepNameShouldBeValidIdentifier(BuildStepMixinAdditions, unittest.TestCase):
    def test_step_names_are_valid(self):
        import steps
        build_step_classes = inspect.getmembers(steps, inspect.isclass)
        for build_step in build_step_classes:
            if 'name' in vars(build_step[1]):
                name = build_step[1].name
                self.assertFalse(' ' in name, 'step name "{}" contain space.'.format(name))
                self.assertTrue(buildbot_identifiers.ident_re.match(name), 'step name "{}" is not a valid buildbot identifier.'.format(name))


class TestCheckStyle(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success_internal(self):
        self.setupStep(CheckStyle())
        self.setProperty('try-codebase', 'internal')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/check-webkit-style'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='check-webkit-style')
        return self.runStep()

    def test_failure_unknown_try_codebase(self):
        self.setupStep(CheckStyle())
        self.setProperty('try-codebase', 'foo')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/check-webkit-style'],
                        )
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='check-webkit-style (failure)')
        return self.runStep()

    def test_failures_with_style_issues(self):
        self.setupStep(CheckStyle())
        self.setProperty('try-codebase', 'internal')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/check-webkit-style'],
                        )
            + ExpectShell.log('stdio', stdout='''ERROR: Source/WebCore/layout/FloatingContext.cpp:36:  Code inside a namespace should not be indented.  [whitespace/indent] [4]
ERROR: Source/WebCore/layout/FormattingContext.h:94:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
ERROR: Source/WebCore/layout/LayoutContext.cpp:52:  Place brace on its own line for function definitions.  [whitespace/braces] [4]
ERROR: Source/WebCore/layout/LayoutContext.cpp:55:  Extra space before last semicolon. If this should be an empty statement, use { } instead.  [whitespace/semicolon] [5]
ERROR: Source/WebCore/layout/LayoutContext.cpp:60:  Tab found; better to use spaces  [whitespace/tab] [1]
ERROR: Source/WebCore/layout/Verification.cpp:88:  Missing space before ( in while(  [whitespace/parens] [5]
Total errors found: 8 in 48 files''')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='8 style errors')
        return self.runStep()

    def test_failures_no_style_issues(self):
        self.setupStep(CheckStyle())
        self.setProperty('try-codebase', 'internal')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/check-webkit-style'],
                        )
            + ExpectShell.log('stdio', stdout='Total errors found: 0 in 6 files')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='check-webkit-style')
        return self.runStep()

    def test_failures_no_changes(self):
        self.setupStep(CheckStyle())
        self.setProperty('try-codebase', 'internal')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/check-webkit-style'],
                        )
            + ExpectShell.log('stdio', stdout='Total errors found: 0 in 0 files')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='check-webkit-style (failure)')
        return self.runStep()


class TestApplyWatchList(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ApplyWatchList())
        self.setProperty('bug_id', '1234')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/webkit-patch', 'apply-watchlist-local', '1234'])
            + ExpectShell.log('stdio', stdout='Result of watchlist: cc "" messages ""')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Applied WatchList')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ApplyWatchList())
        self.setProperty('bug_id', '1234')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/webkit-patch', 'apply-watchlist-local', '1234'])
            + ExpectShell.log('stdio', stdout='Unexpected failure')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to apply watchlist')
        return self.runStep()


class TestValidateChangeLogAndReviewer(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ValidateChangeLogAndReviewer())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=180,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/webkit-patch', 'validate-changelog', '--check-oops', '--non-interactive'])
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Validated ChangeLog and Reviewer')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ValidateChangeLogAndReviewer())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=180,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/webkit-patch', 'validate-changelog', '--check-oops', '--non-interactive'])
            + ExpectShell.log('stdio', stdout='ChangeLog entry in LayoutTests/ChangeLog contains OOPS!.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='ChangeLog validation failed')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'ChangeLog entry in LayoutTests/ChangeLog contains OOPS!.\n')
        self.assertEqual(self.getProperty('build_finish_summary'), 'ChangeLog validation failed')
        return rc


class TestRunBindingsTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'bindings_test_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunBindingsTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-bindings-tests', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed bindings tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunBindingsTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-bindings-tests', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='FAIL: (JS) JSTestInterface.cpp')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='bindings-tests (failure)')
        return self.runStep()


class TestRunWebKitPerlTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(RunWebKitPerlTests())

    def test_success(self):
        self.configureStep()
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/test-webkitperl'],
                        timeout=120,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed webkitperl tests')
        return self.runStep()

    def test_failure(self):
        self.configureStep()
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/test-webkitperl'],
                        timeout=120,
                        )
            + ExpectShell.log('stdio', stdout='''Failed tests:  1-3, 5-7, 9, 11-13
Files=40, Tests=630,  4 wallclock secs ( 0.16 usr  0.09 sys +  2.78 cusr  0.64 csys =  3.67 CPU)
Result: FAIL
Failed 1/40 test programs. 10/630 subtests failed.''')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed webkitperl tests')
        return self.runStep()


class TestWebKitPyPython2Tests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'webkitpy_test_python2_results.json'
        self.json_with_failure = '''{"failures": [{"name": "webkitpy.port.wpe_unittest.WPEPortTest.test_diff_image"}]}\n'''
        self.json_with_errros = '''{"failures": [],
"errors": [{"name": "webkitpy.style.checkers.cpp_unittest.WebKitStyleTest.test_os_version_checks"}, {"name": "webkitpy.port.win_unittest.WinPortTest.test_diff_image__missing_actual"}]}\n'''
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunWebKitPyPython2Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed webkitpy python2 tests')
        return self.runStep()

    def test_unexpected_failure(self):
        self.setupStep(RunWebKitPyPython2Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        )
            + ExpectShell.log('stdio', stdout='''Ran 1744 tests in 5.913s
FAILED (failures=1, errors=0)''')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='webkitpy-tests (failure)')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunWebKitPyPython2Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=self.json_with_failure) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 1 webkitpy python2 test failure: webkitpy.port.wpe_unittest.WPEPortTest.test_diff_image')
        return self.runStep()

    def test_errors(self):
        self.setupStep(RunWebKitPyPython2Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=self.json_with_errros) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 2 webkitpy python2 test failures: webkitpy.style.checkers.cpp_unittest.WebKitStyleTest.test_os_version_checks, webkitpy.port.win_unittest.WinPortTest.test_diff_image__missing_actual')
        return self.runStep()

    def test_lot_of_failures(self):
        self.setupStep(RunWebKitPyPython2Tests())
        json_with_failures = json.dumps({"failures": [{"name": 'test{}'.format(i)} for i in range(1, 31)]})

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=json_with_failures) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 30 webkitpy python2 test failures: test1, test2, test3, test4, test5, test6, test7, test8, test9, test10 ...')
        return self.runStep()


class TestWebKitPyPython3Tests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'webkitpy_test_python3_results.json'
        self.json_with_failure = '''{"failures": [{"name": "webkitpy.port.wpe_unittest.WPEPortTest.test_diff_image"}]}\n'''
        self.json_with_errros = '''{"failures": [],
"errors": [{"name": "webkitpy.style.checkers.cpp_unittest.WebKitStyleTest.test_os_version_checks"}, {"name": "webkitpy.port.win_unittest.WinPortTest.test_diff_image__missing_actual"}]}\n'''
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunWebKitPyPython3Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed webkitpy python3 tests')
        return self.runStep()

    def test_unexpected_failure(self):
        self.setupStep(RunWebKitPyPython3Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        )
            + ExpectShell.log('stdio', stdout='''Ran 1744 tests in 5.913s
FAILED (failures=1, errors=0)''')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='webkitpy-tests (failure)')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunWebKitPyPython3Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=self.json_with_failure) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 1 webkitpy python3 test failure: webkitpy.port.wpe_unittest.WPEPortTest.test_diff_image')
        return self.runStep()

    def test_errors(self):
        self.setupStep(RunWebKitPyPython3Tests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=self.json_with_errros) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 2 webkitpy python3 test failures: webkitpy.style.checkers.cpp_unittest.WebKitStyleTest.test_os_version_checks, webkitpy.port.win_unittest.WinPortTest.test_diff_image__missing_actual')
        return self.runStep()

    def test_lot_of_failures(self):
        self.setupStep(RunWebKitPyPython3Tests())
        json_with_failures = json.dumps({"failures": [{"name": 'test{}'.format(i)} for i in range(1, 31)]})

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/test-webkitpy', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        timeout=120,
                        ) +
            ExpectShell.log('json', stdout=json_with_failures) +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Found 30 webkitpy python3 test failures: test1, test2, test3, test4, test5, test6, test7, test8, test9, test10 ...')
        return self.runStep()


class TestRunBuildbotCheckConfigForEWS(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunBuildbotCheckConfigForEWS())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport/ews-build',
                        timeout=120,
                        logEnviron=False,
                        command=['buildbot', 'checkconfig'],
                        env={'LC_CTYPE': 'en_US.UTF-8'}
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed buildbot checkconfig')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunBuildbotCheckConfigForEWS())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport/ews-build',
                        timeout=120,
                        logEnviron=False,
                        command=['buildbot', 'checkconfig'],
                        env={'LC_CTYPE': 'en_US.UTF-8'}
                        )
            + ExpectShell.log('stdio', stdout='Configuration Errors:  builder(s) iOS-14-Debug-Build-EWS have no schedulers to drive them')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed buildbot checkconfig')
        return self.runStep()


class TestRunBuildbotCheckConfigForBuildWebKit(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunBuildbotCheckConfigForBuildWebKit())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport/build-webkit-org',
                        timeout=120,
                        logEnviron=False,
                        command=['buildbot', 'checkconfig'],
                        env={'LC_CTYPE': 'en_US.UTF-8'}
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed buildbot checkconfig')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunBuildbotCheckConfigForBuildWebKit())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport/build-webkit-org',
                        timeout=120,
                        logEnviron=False,
                        command=['buildbot', 'checkconfig'],
                        env={'LC_CTYPE': 'en_US.UTF-8'}
                        )
            + ExpectShell.log('stdio', stdout='Configuration Errors:  builder(s) Apple-iOS-14-Release-Build have no schedulers to drive them')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed buildbot checkconfig')
        return self.runStep()


class TestRunEWSUnitTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunEWSUnitTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'runUnittests.py', 'ews-build'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed EWS unit tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunEWSUnitTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'runUnittests.py', 'ews-build'],
                        )
            + ExpectShell.log('stdio', stdout='Unhandled Error. Traceback (most recent call last): Keys in cmd missing from expectation: [logfiles.json]')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed EWS unit tests')
        return self.runStep()


class TestRunResultsdbpyTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunResultsdbpyTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/libraries/resultsdbpy/resultsdbpy/run-tests', '--verbose', '--no-selenium', '--fast-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed resultsdbpy unit tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunResultsdbpyTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/libraries/resultsdbpy/resultsdbpy/run-tests', '--verbose', '--no-selenium', '--fast-tests'],
                        )
            + ExpectShell.log('stdio', stdout='FAILED (errors=5, skipped=224)')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed resultsdbpy unit tests')
        return self.runStep()


class TestRunBuildWebKitOrgUnitTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunBuildWebKitOrgUnitTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'runUnittests.py', 'build-webkit-org'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed build.webkit.org unit tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunBuildWebKitOrgUnitTests())
        self.expectRemoteCommands(
            ExpectShell(workdir='build/Tools/CISupport',
                        timeout=120,
                        logEnviron=False,
                        command=['python3', 'runUnittests.py', 'build-webkit-org'],
                        )
            + ExpectShell.log('stdio', stdout='Unhandled Error. Traceback (most recent call last): Keys in cmd missing from expectation: [logfiles.json]')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed build.webkit.org unit tests')
        return self.runStep()


class TestKillOldProcesses(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(KillOldProcesses())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/CISupport/kill-old-processes', 'buildbot'],
                        logEnviron=False,
                        timeout=120,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Killed old processes')
        return self.runStep()

    def test_failure(self):
        self.setupStep(KillOldProcesses())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/CISupport/kill-old-processes', 'buildbot'],
                        logEnviron=False,
                        timeout=120,
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to kill old processes')
        return self.runStep()


class TestGitResetHard(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(GitResetHard())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['git', 'reset', 'HEAD~10', '--hard'],
                        logEnviron=False,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Performed git reset --hard')
        return self.runStep()

    def test_failure(self):
        self.setupStep(GitResetHard())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['git', 'reset', 'HEAD~10', '--hard'],
                        logEnviron=False,
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Performed git reset --hard (failure)')
        return self.runStep()


class TestCleanBuild(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CleanBuild())
        self.setProperty('fullPlatform', 'ios-11')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/CISupport/clean-build', '--platform=ios-11', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Deleted WebKitBuild directory')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CleanBuild())
        self.setProperty('fullPlatform', 'ios-simulator-11')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/CISupport/clean-build', '--platform=ios-simulator-11', '--debug'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Deleted WebKitBuild directory (failure)')
        return self.runStep()


class TestCleanUpGitIndexLock(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CleanUpGitIndexLock())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['rm', '-f', '.git/index.lock'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Deleted .git/index.lock')
        return self.runStep()

    def test_success_windows(self):
        self.setupStep(CleanUpGitIndexLock())
        self.setProperty('platform', 'win')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['rm', '-f', '.git/index.lock'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Deleted .git/index.lock')
        return self.runStep()

    def test_success_wincairo(self):
        self.setupStep(CleanUpGitIndexLock())
        self.setProperty('platform', 'wincairo')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['del', r'.git\index.lock'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Deleted .git/index.lock')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CleanUpGitIndexLock())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=120,
                        logEnviron=False,
                        command=['rm', '-f', '.git/index.lock'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 1,
        )
        self.expectOutcome(result=FAILURE, state_string='Deleted .git/index.lock (failure)')
        return self.runStep()


class TestInstallGtkDependencies(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(InstallGtkDependencies())
        self.setProperty('configuration', 'release')
        self.assertEqual(InstallGtkDependencies.haltOnFailure, True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkitgtk-libs', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Updated gtk dependencies')
        return self.runStep()

    def test_failure(self):
        self.setupStep(InstallGtkDependencies())
        self.setProperty('configuration', 'release')
        self.assertEqual(InstallGtkDependencies.haltOnFailure, True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkitgtk-libs', '--release'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Updated gtk dependencies (failure)')
        return self.runStep()


class TestInstallWpeDependencies(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(InstallWpeDependencies())
        self.setProperty('configuration', 'release')
        self.assertEqual(InstallWpeDependencies.haltOnFailure, True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkitwpe-libs', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Updated wpe dependencies')
        return self.runStep()

    def test_failure(self):
        self.setupStep(InstallWpeDependencies())
        self.setProperty('configuration', 'release')
        self.assertEqual(InstallWpeDependencies.haltOnFailure, True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkitwpe-libs', '--release'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Updated wpe dependencies (failure)')
        return self.runStep()


class TestCompileWebKit(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CompileWebKit())
        self.setProperty('fullPlatform', 'ios-simulator-11')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled WebKit')
        return self.runStep()

    def test_success_gtk(self):
        self.setupStep(CompileWebKit())
        self.setProperty('platform', 'gtk')
        self.setProperty('fullPlatform', 'gtk')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--release', '--prefix=/app/webkit/WebKitBuild/release/install', '--gtk'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled WebKit')
        return self.runStep()

    def test_success_wpe(self):
        self.setupStep(CompileWebKit())
        self.setProperty('platform', 'wpe')
        self.setProperty('fullPlatform', 'wpe')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--release', '--wpe'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled WebKit')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CompileWebKit())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--debug'],
                        )
            + ExpectShell.log('stdio', stdout='1 error generated.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to compile WebKit')
        return self.runStep()

    def test_skip_for_revert_patches_on_commit_queue(self):
        self.setupStep(CompileWebKit())
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('configuration', 'debug')
        self.setProperty('fast_commit_queue', True)
        self.expectOutcome(result=SKIPPED, state_string='Skipped compiling WebKit in fast-cq mode')
        return self.runStep()


class TestCompileWebKitWithoutPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CompileWebKitWithoutPatch())
        self.setProperty('fullPlatform', 'ios-simulator-11')
        self.setProperty('configuration', 'release')
        self.setProperty('patchFailedToBuild', True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled WebKit')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CompileWebKitWithoutPatch())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.setProperty('patchFailedTests', True)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-webkit', '--debug'],
                        )
            + ExpectShell.log('stdio', stdout='1 error generated.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to compile WebKit')
        return self.runStep()

    def test_skip(self):
        self.setupStep(CompileWebKitWithoutPatch())
        self.setProperty('fullPlatform', 'ios-simulator-11')
        self.setProperty('configuration', 'release')
        self.expectHidden(True)
        self.expectOutcome(result=SKIPPED, state_string='Skipped compiling WebKit')
        return self.runStep()


class TestAnalyzeCompileWebKitResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        AnalyzeCompileWebKitResults.send_email_for_build_failure = lambda self: None
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_patch_with_build_failure(self):
        previous_steps = [
            mock_step(CompileWebKit(), results=FAILURE),
            mock_step(CompileWebKitWithoutPatch(), results=SUCCESS),
        ]
        self.setupStep(AnalyzeCompileWebKitResults(), previous_steps=previous_steps)
        self.setProperty('patch_id', '1234')
        self.expectOutcome(result=FAILURE, state_string='Patch 1234 does not build (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), 'Patch 1234 does not build')
        return rc

    def test_patch_with_build_failure_on_commit_queue(self):
        previous_steps = [
            mock_step(CompileWebKit(), results=FAILURE),
            mock_step(CompileWebKitWithoutPatch(), results=SUCCESS),
        ]
        self.setupStep(AnalyzeCompileWebKitResults(), previous_steps=previous_steps)
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'commit-queue')
        self.expectOutcome(result=FAILURE, state_string='Patch 1234 does not build (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Patch 1234 does not build')
        self.assertEqual(self.getProperty('build_finish_summary'), 'Patch 1234 does not build')
        return rc

    def test_patch_with_trunk_failure(self):
        previous_steps = [
            mock_step(CompileWebKit(), results=FAILURE),
            mock_step(CompileWebKitWithoutPatch(), results=FAILURE),
        ]
        self.setupStep(AnalyzeCompileWebKitResults(), previous_steps=previous_steps)
        self.expectOutcome(result=FAILURE, state_string='Unable to build WebKit without patch, retrying build (failure)')
        return self.runStep()

    def test_filter_logs_containing_error(self):
        logs = 'In file included from WebCore/unified-sources/UnifiedSource263.cpp:4:\nImageBufferIOSurfaceBackend.cpp:108:30: error: definition of implicitly declared destructor'
        expected_output = 'ImageBufferIOSurfaceBackend.cpp:108:30: error: definition of implicitly declared destructor'
        output = AnalyzeCompileWebKitResults().filter_logs_containing_error(logs)
        self.assertEqual(expected_output, output)

    def test_filter_logs_containing_error_with_too_many_errors(self):
        logs = 'Error:1\nError:2\nerror:3\nerror:4\nerror:5\nrandom-string\nerror:6\nerror:7\nerror8\nerror:9\nerror:10\nerror:11\nerror:12\nerror:13'
        expected_output = 'error:3\nerror:4\nerror:5\nerror:6\nerror:7\nerror:9\nerror:10\nerror:11\nerror:12\nerror:13'
        output = AnalyzeCompileWebKitResults().filter_logs_containing_error(logs)
        self.assertEqual(expected_output, output)

    def test_filter_logs_containing_error_with_no_error(self):
        logs = 'CompileC /Volumes/Data/worker/macOS-Catalina-Release-Build-EWS'
        expected_output = ''
        output = AnalyzeCompileWebKitResults().filter_logs_containing_error(logs)
        self.assertEqual(expected_output, output)


class TestCompileJSC(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CompileJSC())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-jsc', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled JSC')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CompileJSC())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-jsc', '--debug'],
                        )
            + ExpectShell.log('stdio', stdout='1 error generated.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to compile JSC')
        return self.runStep()


class TestCompileJSCWithoutPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CompileJSCWithoutPatch())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'release')
        self.setProperty('patchFailedToBuild', 'True')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-jsc', '--release'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Compiled JSC')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CompileJSCWithoutPatch())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/build-jsc', '--debug'],
                        )
            + ExpectShell.log('stdio', stdout='1 error generated.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to compile JSC')
        return self.runStep()


class TestRunJavaScriptCoreTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'jsc_results.json'
        self.jsc_masm_failure = '''{"allDFGTestsPassed":true,"allMasmTestsPassed":false,"allB3TestsPassed":true,"allAirTestsPassed":true,"stressTestFailures":[],"allApiTestsPassed":true}\n'''
        self.jsc_b3_and_stress_test_failure = '''{"allDFGTestsPassed":true,"allMasmTestsPassed":true,"allB3TestsPassed":false,"allAirTestsPassed":true,"allApiTestsPassed":true,"stressTestFailures":["stress/weakset-gc.js"]}\n'''
        self.jsc_dfg_air_and_stress_test_failure = '''{"allDFGTestsPassed":false,"allMasmTestsPassed":true,"allB3TestsPassed":true,"allAirTestsPassed":false,"allApiTestsPassed":true,"stressTestFailures":["stress/weakset-gc.js"]}\n'''
        self.jsc_single_stress_test_failure = '''{"allDFGTestsPassed":true,"allMasmTestsPassed":true,"allB3TestsPassed":true,"allAirTestsPassed":true,"stressTestFailures":["stress/switch-on-char-llint-rope.js.dfg-eager"],"allApiTestsPassed":true}\n'''
        self.jsc_multiple_stress_test_failures = '''{"allDFGTestsPassed":true,"allMasmTestsPassed":true,"allB3TestsPassed":true,"allAirTestsPassed":true,"stressTestFailures":["stress/switch-on-char-llint-rope.js.dfg-eager","stress/switch-on-char-llint-rope.js.dfg-eager-no-cjit-validate","stress/switch-on-char-llint-rope.js.eager-jettison-no-cjit","stress/switch-on-char-llint-rope.js.ftl-eager","stress/switch-on-char-llint-rope.js.ftl-eager-no-cjit","stress/switch-on-char-llint-rope.js.ftl-eager-no-cjit-b3o1","stress/switch-on-char-llint-rope.js.ftl-no-cjit-b3o0","stress/switch-on-char-llint-rope.js.ftl-no-cjit-no-inline-validate","stress/switch-on-char-llint-rope.js.ftl-no-cjit-no-put-stack-validate","stress/switch-on-char-llint-rope.js.ftl-no-cjit-small-pool","stress/switch-on-char-llint-rope.js.ftl-no-cjit-validate-sampling-profiler","stress/switch-on-char-llint-rope.js.no-cjit-collect-continuously","stress/switch-on-char-llint-rope.js.no-cjit-validate-phases","stress/switch-on-char-llint-rope.js.no-ftl"],"allApiTestsPassed":true}\n'''
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self, platform=None, fullPlatform=None, configuration=None):
        self.setupStep(RunJavaScriptCoreTests())
        self.prefix = RunJavaScriptCoreTests.prefix
        if platform:
            self.setProperty('platform', platform)
        if fullPlatform:
            self.setProperty('fullPlatform', fullPlatform)
        if configuration:
            self.setProperty('configuration', configuration)

    def test_success(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release'],
                        logfiles={'json': self.jsonFileName},
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_remote_success(self):
        self.configureStep(platform='jsc-only', fullPlatform='jsc-only', configuration='release')
        self.setProperty('remotes', 'remote-machines.json')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release', '--remote-config-file=remote-machines.json', '--no-testmasm', '--no-testair', '--no-testb3', '--no-testdfg', '--no-testapi', '--memory-limited', '--verbose', '--jsc-only'],
                        logfiles={'json': self.jsonFileName},
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_failure(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--debug'],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='jscore-tests (failure)')
        return self.runStep()

    def test_single_stress_test_failure(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        logfiles={'json': self.jsonFileName},
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--debug'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.jsc_single_stress_test_failure),
        )
        self.expectOutcome(result=FAILURE, state_string='Found 1 jsc stress test failure: stress/switch-on-char-llint-rope.js.dfg-eager')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.prefix + 'stress_test_failures'), ['stress/switch-on-char-llint-rope.js.dfg-eager'])
        self.assertEqual(self.getProperty(self.prefix + 'binary_failures'), None)
        return rc

    def test_lot_of_stress_test_failure(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        logfiles={'json': self.jsonFileName},
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--debug'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.jsc_multiple_stress_test_failures),
        )
        self.expectOutcome(result=FAILURE, state_string='Found 14 jsc stress test failures: stress/switch-on-char-llint-rope.js.dfg-eager, stress/switch-on-char-llint-rope.js.dfg-eager-no-cjit-validate, stress/switch-on-char-llint-rope.js.eager-jettison-no-cjit, stress/switch-on-char-llint-rope.js.ftl-eager, stress/switch-on-char-llint-rope.js.ftl-eager-no-cjit ...')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.prefix + 'stress_test_failures'), ["stress/switch-on-char-llint-rope.js.dfg-eager", "stress/switch-on-char-llint-rope.js.dfg-eager-no-cjit-validate", "stress/switch-on-char-llint-rope.js.eager-jettison-no-cjit", "stress/switch-on-char-llint-rope.js.ftl-eager", "stress/switch-on-char-llint-rope.js.ftl-eager-no-cjit", "stress/switch-on-char-llint-rope.js.ftl-eager-no-cjit-b3o1", "stress/switch-on-char-llint-rope.js.ftl-no-cjit-b3o0", "stress/switch-on-char-llint-rope.js.ftl-no-cjit-no-inline-validate", "stress/switch-on-char-llint-rope.js.ftl-no-cjit-no-put-stack-validate", "stress/switch-on-char-llint-rope.js.ftl-no-cjit-small-pool", "stress/switch-on-char-llint-rope.js.ftl-no-cjit-validate-sampling-profiler", "stress/switch-on-char-llint-rope.js.no-cjit-collect-continuously", "stress/switch-on-char-llint-rope.js.no-cjit-validate-phases", "stress/switch-on-char-llint-rope.js.no-ftl"])
        self.assertEqual(self.getProperty(self.prefix + 'binary_failures'), None)
        return rc

    def test_masm_failure(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        logfiles={'json': self.jsonFileName},
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--debug'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.jsc_masm_failure),
        )
        self.expectOutcome(result=FAILURE, state_string='JSC test binary failure: testmasm')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.prefix + 'stress_test_failures'), None)
        self.assertEqual(self.getProperty(self.prefix + 'binary_failures'), ['testmasm'])
        return rc

    def test_b3_and_stress_test_failure(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        logfiles={'json': self.jsonFileName},
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.jsc_b3_and_stress_test_failure),
        )
        self.expectOutcome(result=FAILURE, state_string='Found 1 jsc stress test failure: stress/weakset-gc.js, JSC test binary failure: testb3')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.prefix + 'stress_test_failures'), ['stress/weakset-gc.js'])
        self.assertEqual(self.getProperty(self.prefix + 'binary_failures'), ['testb3'])
        return rc

    def test_dfg_air_and_stress_test_failure(self):
        self.configureStep(platform='jsc-only', fullPlatform='jsc-only', configuration='release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        logfiles={'json': self.jsonFileName},
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release', '--memory-limited', '--verbose', '--jsc-only'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.jsc_dfg_air_and_stress_test_failure),
        )
        self.expectOutcome(result=FAILURE, state_string='Found 1 jsc stress test failure: stress/weakset-gc.js, JSC test binary failures: testair, testdfg')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.prefix + 'stress_test_failures'), ['stress/weakset-gc.js'])
        self.assertEqual(self.getProperty(self.prefix + 'binary_failures'), ['testair', 'testdfg'])
        return rc


class TestReRunJavaScriptCoreTests(TestRunJavaScriptCoreTests):
    def configureStep(self, platform=None, fullPlatform=None, configuration=None):
        self.setupStep(ReRunJavaScriptCoreTests())
        self.prefix = ReRunJavaScriptCoreTests.prefix
        if platform:
            self.setProperty('platform', platform)
        if fullPlatform:
            self.setProperty('fullPlatform', fullPlatform)
        if configuration:
            self.setProperty('configuration', configuration)

    def test_success(self):
        self.configureStep(platform='mac', fullPlatform='mac-highsierra', configuration='release')
        self.setProperty('jsc_stress_test_failures', ['test1', 'test2'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release'],
                        logfiles={'json': self.jsonFileName},
                        ) +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Found flaky tests: test1, test2')
        return self.runStep()

    def test_remote_success(self):
        self.configureStep(platform='jsc-only', fullPlatform='jsc-only', configuration='release')
        self.setProperty('remotes', 'remote-machines.json')
        self.setProperty('jsc_binary_failures', ['testmasm'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release', '--remote-config-file=remote-machines.json', '--no-testmasm', '--no-testair', '--no-testb3', '--no-testdfg', '--no-testapi', '--memory-limited', '--verbose', '--jsc-only'],
                        logfiles={'json': self.jsonFileName},
                        ) +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Found flaky test: testmasm')
        return self.runStep()


class TestRunJSCTestsWithoutPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'jsc_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunJSCTestsWithoutPatch())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--release'],
                        logfiles={'json': self.jsonFileName},
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='jscore-tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunJSCTestsWithoutPatch())
        self.setProperty('fullPlatform', 'jsc-only')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(self.jsonFileName), '--debug'],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='jscore-tests (failure)')
        return self.runStep()


class TestAnalyzeJSCTestsResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(AnalyzeJSCTestsResults())
        self.setProperty('jsc_stress_test_failures', [])
        self.setProperty('jsc_binary_failures', [])
        self.setProperty('jsc_rerun_stress_test_failures', [])
        self.setProperty('jsc_rerun_binary_failures', [])
        self.setProperty('jsc_clean_tree_stress_test_failures', [])
        self.setProperty('jsc_clean_tree_binary_failures', [])
        AnalyzeJSCTestsResults.send_email_for_flaky_failure = lambda self, test: None
        AnalyzeJSCTestsResults.send_email_for_pre_existing_failure = lambda self, test: None

    def test_single_new_stress_failure(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['stress/force-error.js.bytecode-cache'])
        self.setProperty('jsc_rerun_stress_test_failures', ['stress/force-error.js.bytecode-cache'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new JSC stress test failure: stress/force-error.js.bytecode-cache (failure)')
        return self.runStep()

    def test_single_new_binary_failure(self):
        self.configureStep()
        self.setProperty('jsc_binary_failures', ['testmasm'])
        self.setProperty('jsc_rerun_binary_failures', ['testmasm'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new JSC binary failure: testmasm (failure)')
        return self.runStep()

    def test_multiple_new_stress_failure(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('jsc_rerun_stress_test_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.expectOutcome(result=FAILURE, state_string='Found 30 new JSC stress test failures: test0, test1, test10, test11, test12, test13, test14, test15, test16, test17 ... (failure)')
        return self.runStep()

    def test_multiple_new_binary_failure(self):
        self.configureStep()
        self.setProperty('jsc_binary_failures', ['testmasm', 'testair', 'testb3', 'testdfg', 'testapi'])
        self.setProperty('jsc_rerun_binary_failures', ['testmasm', 'testair', 'testb3', 'testdfg', 'testapi'])
        self.expectOutcome(result=FAILURE, state_string='Found 5 new JSC binary failures: testair, testapi, testb3, testdfg, testmasm (failure)')
        return self.runStep()

    def test_new_stress_and_binary_failure(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['es6.yaml/es6/Set_iterator_closing.js.default'])
        self.setProperty('jsc_binary_failures', ['testmasm'])
        self.setProperty('jsc_rerun_stress_test_failures', ['es6.yaml/es6/Set_iterator_closing.js.default'])
        self.setProperty('jsc_rerun_binary_failures', ['testmasm'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new JSC binary failure: testmasm, Found 1 new JSC stress test failure: es6.yaml/es6/Set_iterator_closing.js.default (failure)')
        return self.runStep()

    def test_stress_failure_on_clean_tree(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['stress/force-error.js.default'])
        self.setProperty('jsc_rerun_stress_test_failures', ['stress/force-error.js.default'])
        self.setProperty('jsc_clean_tree_stress_test_failures', ['stress/force-error.js.default'])
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_binary_failure_on_clean_tree(self):
        self.configureStep()
        self.setProperty('jsc_binary_failures', ['testdfg'])
        self.setProperty('jsc_rerun_binary_failures', ['testdfg'])
        self.setProperty('jsc_clean_tree_binary_failures', ['testdfg'])
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_stress_and_binary_failure_on_clean_tree(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['es6.yaml/es6/Set_iterator_closing.js.default'])
        self.setProperty('jsc_binary_failures', ['testair'])
        self.setProperty('jsc_rerun_stress_test_failures', ['es6.yaml/es6/Set_iterator_closing.js.default'])
        self.setProperty('jsc_rerun_binary_failures', ['testair'])
        self.setProperty('jsc_clean_tree_stress_test_failures', ['es6.yaml/es6/Set_iterator_closing.js.default'])
        self.setProperty('jsc_clean_tree_binary_failures', ['testair'])
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_flaky_stress_and_binary_failures(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['stress/force-error.js.default'])
        self.setProperty('jsc_binary_failures', ['testapi'])
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_flaky_and_consistent_stress_failures(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['test1', 'test2'])
        self.setProperty('jsc_rerun_stress_test_failures', ['test2'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new JSC stress test failure: test2 (failure)')
        return self.runStep()

    def test_flaky_and_consistent_failures_with_clean_tree_failures(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', ['test1', 'test2'])
        self.setProperty('jsc_rerun_stress_test_failures', ['test1'])
        self.setProperty('jsc_clean_tree_stress_test_failures', ['test1', 'test2'])
        self.expectOutcome(result=SUCCESS, state_string='Passed JSC tests')
        return self.runStep()

    def test_unexpected_infra_issue(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', [])
        self.setProperty('jsc_rerun_stress_test_failures', [])
        self.setProperty('jsc_clean_tree_stress_test_failures', [])
        self.setProperty('clean_tree_run_status', FAILURE)
        self.expectOutcome(result=RETRY, state_string='Unexpected infrastructure issue, retrying build (retry)')
        return self.runStep()

    def test_patch_breaking_jsc_test_suite(self):
        self.configureStep()
        self.setProperty('jsc_stress_test_failures', [])
        self.setProperty('jsc_rerun_stress_test_failures', [])
        self.setProperty('jsc_clean_tree_stress_test_failures', [])
        self.setProperty('clean_tree_run_status', SUCCESS)
        self.expectOutcome(result=FAILURE, state_string='Found unexpected failure with patch (failure)')
        return self.runStep()


class TestRunWebKitTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'layout-test-results/full_results.json'
        self.results_json_regressions = '''ADD_RESULTS({"tests":{"imported":{"w3c":{"web-platform-tests":{"IndexedDB":{"interleaved-cursors-large.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}},"wasm":{"jsapi":{"interface.any.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"},"instance":{"constructor-bad-imports.any.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}},"global":{"constructor.any.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"},"constructor.any.worker.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"},"toString.any.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}},"constructor":{"instantiate-bad-imports.any.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"},"instantiate-bad-imports.any.worker.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}},"interface.any.worker.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}}}}},"blink":{"storage":{"indexeddb":{"blob-valid-before-commit.html":{"report":"REGRESSION","expected":"PASS","actual":"TIMEOUT","has_stderr":true}}}}}},"skipped":23256,"num_regressions":10,"other_crashes":{},"interrupted":true,"num_missing":0,"layout_tests_dir":"/Volumes/Data/worker/iOS-12-Simulator-WK2-Tests-EWS/build/LayoutTests","version":4,"num_passes":32056,"pixel_tests_enabled":false,"date":"06:21AM on July 15, 2019","has_pretty_patch":true,"fixable":23267,"num_flaky":0,"uses_expectations_file":true});
        '''
        self.results_json_flakes = '''ADD_RESULTS({"tests":{"http":{"tests":{"workers":{"service":{"service-worker-resource-timing.https.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true}}},"xmlhttprequest":{"post-content-type-document.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS"}}}},"imported":{"blink":{"storage":{"indexeddb":{"blob-valid-before-commit.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true}}},"fast":{"text":{"international":{"repaint-glyph-bounds.html":{"report":"FLAKY","expected":"PASS","actual":"IMAGE PASS","reftest_type":["=="],"image_diff_percent":0.08}}}}}}},"skipped":13176,"num_regressions":0,"other_crashes":{},"interrupted":false,"num_missing":0,"layout_tests_dir":"/Volumes/Data/worker/iOS-12-Simulator-WK2-Tests-EWS/build/LayoutTests","version":4,"num_passes":42185,"pixel_tests_enabled":false,"date":"06:54AM on July 17, 2019","has_pretty_patch":true,"fixable":55356,"num_flaky":4,"uses_expectations_file":true});
        '''
        self.results_json_mix_flakes_and_regression = '''ADD_RESULTS({"tests":{"http":{"tests":{"IndexedDB":{"collect-IDB-objects.https.html":{"report":"FLAKY","expected":"PASS","actual":"TEXT PASS"}},"xmlhttprequest":{"on-network-timeout-error-during-preflight.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS"}}}},"transitions":{"lengthsize-transition-to-from-auto.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS"}},"imported":{"blink":{"storage":{"indexeddb":{"blob-valid-before-commit.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true}}}}},"fast":{"text":{"font-weight-fallback.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true,"reftest_type":["=="]}},"scrolling":{"ios":{"reconcile-layer-position-recursive.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}}}}},"skipped":13174,"num_regressions":1,"other_crashes":{},"interrupted":false,"num_missing":0,"layout_tests_dir":"/Volumes/Data/worker/iOS-12-Simulator-WK2-Tests-EWS/build/LayoutTests","version":4,"num_passes":42158,"pixel_tests_enabled":false,"date":"11:28AM on July 16, 2019","has_pretty_patch":true,"fixable":55329,"num_flaky":5,"uses_expectations_file":true});
        '''

        self.results_json_with_newlines = '''ADD_RESULTS({"tests":{"http":{"tests":{"IndexedDB":{"collect-IDB-objects.https.html":{"report":"FLAKY","expected":"PASS","actual":"TEXT PASS"}},"xmlhttprequest":{"on-network-timeout-error-during-preflight.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS"}}}},"transitions":{"lengthsize-trans
ition-to-from-auto.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS"}},"imported":{"blink":{"storage":{"indexeddb":{"blob-valid-before-commit.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true}}}}},"fast":{"text":{"font-weight-fallback.html":{"report":"FLAKY","expected":"PASS","actual":"TIMEOUT PASS","has_stderr":true,"reftest_type":["=="]}},"scrolling":{"ios":{"reconcile-layer-position-recursive.html":{"report":"REGRESSION","expected":"PASS","actual":"TEXT"}}}}},"skipped":13174,"num_regressions":1,"other_crashes":{},"interrupted":false,"num_missing":0,"layout_tests_dir":"/Volumes/Data/worker/iOS-12-Simulator-WK2-Tests-EWS/build/LayoutTes
ts","version":4,"num_passes":42158,"pixel_tests_enabled":false,"date":"11:28AM on July 16, 2019","has_pretty_patch":true,"fixable":55329,"num_flaky":5,"uses_expectations_file":true});
        '''

        self.results_with_missing_results = '''ADD_RESULTS({"tests":{"http":{"wpt":{"css":{"css-highlight-api":{"highlight-image-expected-mismatched.html":{"report":"MISSING","expected":"PASS","is_missing_text":true,"actual":"MISSING"},"highlight-image.html":{"report":"MISSING","expected":"PASS","is_missing_text":true,"actual":"MISSING"}}}}}}, "interrupted":false});
        '''

        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(RunWebKitTests())
        self.property_exceed_failure_limit = 'first_results_exceed_failure_limit'
        self.property_failures = 'first_run_failures'

    def test_success(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_warnings(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0
            + ExpectShell.log('stdio', stdout='''Unexpected flakiness: timeouts (2)
                              imported/blink/storage/indexeddb/blob-valid-before-commit.html [ Timeout Pass ]
                              storage/indexeddb/modern/deleteindex-2.html [ Timeout Pass ]'''),
        )
        self.expectOutcome(result=WARNINGS, state_string='2 flakes')
        return self.runStep()

    def test_skip_for_revert_patches_on_commit_queue(self):
        self.configureStep()
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('fullPlatform', 'mac')
        self.setProperty('configuration', 'debug')
        self.setProperty('fast_commit_queue', True)
        self.expectOutcome(result=SKIPPED, state_string='Skipped layout-tests in fast-cq mode')
        return self.runStep()

    def test_skip_for_mac_wk2_passed_patch_on_commit_queue(self):
        self.configureStep()
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('fullPlatform', 'mac')
        self.setProperty('configuration', 'debug')
        self.setProperty('passed_mac_wk2', True)
        self.expectOutcome(result=SKIPPED, state_string='Skipped layout-tests')
        return self.runStep()

    def test_parse_results_json_regression(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.results_json_regressions),
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.property_exceed_failure_limit), True)
        self.assertEqual(self.getProperty(self.property_failures),
                         ['imported/blink/storage/indexeddb/blob-valid-before-commit.html',
                          'imported/w3c/web-platform-tests/IndexedDB/interleaved-cursors-large.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/constructor/instantiate-bad-imports.any.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/constructor/instantiate-bad-imports.any.worker.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/global/constructor.any.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/global/constructor.any.worker.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/global/toString.any.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/instance/constructor-bad-imports.any.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/interface.any.html',
                          'imported/w3c/web-platform-tests/wasm/jsapi/interface.any.worker.html'])
        return rc

    def test_parse_results_json_flakes(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0
            + ExpectShell.log('json', stdout=self.results_json_flakes),
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.property_exceed_failure_limit), False)
        self.assertEqual(self.getProperty(self.property_failures), [])
        return rc

    def test_parse_results_json_flakes_and_regressions(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.results_json_mix_flakes_and_regression),
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.property_exceed_failure_limit), False)
        self.assertEqual(self.getProperty(self.property_failures), ['fast/scrolling/ios/reconcile-layer-position-recursive.html'])
        return rc

    def test_parse_results_json_with_newlines(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.results_json_with_newlines),
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.property_exceed_failure_limit), False)
        self.assertEqual(self.getProperty(self.property_failures), ['fast/scrolling/ios/reconcile-layer-position-recursive.html'])
        return rc

    def test_parse_results_json_with_missing_results(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 2
            + ExpectShell.log('json', stdout=self.results_with_missing_results),
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty(self.property_exceed_failure_limit), False)
        self.assertEqual(self.getProperty(self.property_failures),
                         ['http/wpt/css/css-highlight-api/highlight-image-expected-mismatched.html',
                          'http/wpt/css/css-highlight-api/highlight-image.html'])
        return rc

    def test_unexpected_error(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'mac-highsierra')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--debug', '--results-directory', 'layout-test-results', '--debug-rwt-logging',  '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 254,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        return self.runStep()

    def test_failure(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging',  '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        return self.runStep()

    def test_success_wpt_import_bot(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('patch_author', 'webkit-wpt-import-bot@igalia.com')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', 'imported/w3c/web-platform-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()


class TestReRunWebKitTests(TestRunWebKitTests):
    def configureStep(self):
        self.setupStep(ReRunWebKitTests())
        self.property_exceed_failure_limit = 'second_results_exceed_failure_limit'
        self.property_failures = 'second_run_failures'
        ReRunWebKitTests.send_email_for_flaky_failure = lambda self, test: None

    def test_flaky_failures_in_first_run(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found flaky tests: test1, test2')
        return rc

    def test_first_run_failed_unexpectedly(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', [])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Passed layout tests')
        return rc


class TestRunWebKitTestsInStressMode(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'layout-test-results/full_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(RunWebKitTestsInStressMode())
        self.property_exceed_failure_limit = 'first_results_exceed_failure_limit'
        self.property_failures = 'first_run_failures'

    def test_success(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('modified_tests', ['test1', 'test2'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results',
                                 '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging',
                                 '--exit-after-n-failures', '10', '--skip-failing-tests',
                                 '--iterations', 100, 'test1', 'test2'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_failure(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('modified_tests', ['test'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results',
                                 '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging',
                                 '--exit-after-n-failures', '10', '--skip-failing-tests',
                                 '--iterations', 100, 'test'],
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found test failures')
        return rc


class TestRunWebKitTestsInStressGuardmallocMode(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'layout-test-results/full_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(RunWebKitTestsInStressGuardmallocMode())
        self.property_exceed_failure_limit = 'first_results_exceed_failure_limit'
        self.property_failures = 'first_run_failures'

    def test_success(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('modified_tests', ['test1', 'test2'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results',
                                 '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging',
                                 '--exit-after-n-failures', '10', '--skip-failing-tests', '--guard-malloc',
                                 '--iterations', 100, 'test1', 'test2'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_failure(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('modified_tests', ['test'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results',
                                 '--release', '--results-directory', 'layout-test-results', '--debug-rwt-logging',
                                 '--exit-after-n-failures', '10', '--skip-failing-tests', '--guard-malloc',
                                 '--iterations', 100, 'test'],
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found test failures')
        return rc


class TestRunWebKitTestsWithoutPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'layout-test-results/full_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        self.setupStep(RunWebKitTestsWithoutPatch())
        self.property_exceed_failure_limit = 'clean_tree_results_exceed_failure_limit'
        self.property_failures = 'clean_tree_run_failures'
        self.setProperty('buildername', 'iOS-13-Simulator-WK2-Tests-EWS')
        self.setProperty('buildnumber', '123')
        self.setProperty('workername', 'ews126')

    def test_success(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='layout-tests')
        return self.runStep()

    def test_success_retry_only_subset(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', ['test1', 'test2', 'test3'])
        self.setProperty('second_run_failures', ['test1', 'test3', 'test4'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests',
                                 'test1', 'test2', 'test3', 'test4'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='layout-tests')
        return self.runStep()

    def test_success_retry_only_subset_limit_exceeded(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', ['test1', 'test2', 'test3'])
        self.setProperty('second_results_exceed_failure_limit', True)
        self.setProperty('second_run_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='layout-tests')
        return self.runStep()

    def test_success_retry_only_subset_patch_no_modifies_expectations(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', ['test1', 'test2', 'test3'])
        self.setProperty('second_run_failures', ['test1', 'test3', 'test4'])
        RunWebKitTests._get_patch = lambda x: b'+++ Tools/ChangeLog\n+++ Tools/WebKitTestRunner/Options.cpp\n'
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests',
                                 'test1', 'test2', 'test3', 'test4'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='layout-tests')
        return self.runStep()

    def test_success_retry_only_subset_patch_modifies_expectations(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.setProperty('first_run_failures', ['test1', 'test2', 'test3'])
        self.setProperty('second_run_failures', ['test1', 'test3', 'test4'])
        RunWebKitTests._get_patch = lambda x: b'+++ LayoutTests/Changelog\n+++ LayoutTests/platform/gtk/TestExpectations\n'
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='layout-tests')
        return self.runStep()

    def test_failure(self):
        self.configureStep()
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python',
                                 'Tools/Scripts/run-webkit-tests',
                                 '--no-build',
                                 '--no-show-results',
                                 '--no-new-test-results',
                                 '--clobber-old-results',
                                 '--release',
                                 '--results-directory', 'layout-test-results',
                                 '--debug-rwt-logging',
                                 '--exit-after-n-failures', '30',
                                 '--skip-failing-tests'],
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        return self.runStep()


class TestRunWebKit1Tests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'layout-test-results/full_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(RunWebKit1Tests())
        self.setProperty('fullPlatform', 'ios-11')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--debug', '--dump-render-tree', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_failure(self):
        self.setupStep(RunWebKit1Tests())
        self.setProperty('fullPlatform', 'ios-11')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logfiles={'json': self.jsonFileName},
                        logEnviron=False,
                        command=['python', 'Tools/Scripts/run-webkit-tests', '--no-build', '--no-show-results', '--no-new-test-results', '--clobber-old-results', '--release', '--dump-render-tree', '--results-directory', 'layout-test-results', '--debug-rwt-logging', '--exit-after-n-failures', '30', '--skip-failing-tests'],
                        )
            + ExpectShell.log('stdio', stdout='9 failures found.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='layout-tests (failure)')
        return self.runStep()

    def test_skip_for_revert_patches_on_commit_queue(self):
        self.setupStep(RunWebKit1Tests())
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('fullPlatform', 'mac')
        self.setProperty('configuration', 'debug')
        self.setProperty('fast_commit_queue', True)
        self.expectOutcome(result=SKIPPED, state_string='Skipped layout-tests in fast-cq mode')
        return self.runStep()


class TestAnalyzeLayoutTestsResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def configureStep(self):
        AnalyzeLayoutTestsResults.send_email_for_flaky_failure = lambda self, test: None
        AnalyzeLayoutTestsResults.send_email_for_pre_existing_failure = lambda self, test: None
        self.setupStep(AnalyzeLayoutTestsResults())
        self.setProperty('first_results_exceed_failure_limit', False)
        self.setProperty('second_results_exceed_failure_limit', False)
        self.setProperty('clean_tree_results_exceed_failure_limit', False)
        self.setProperty('clean_tree_run_failures', [])

    def test_failure_introduced_by_patch(self):
        self.configureStep()
        self.setProperty('first_run_failures', ["jquery/offset.html"])
        self.setProperty('second_run_failures', ["jquery/offset.html"])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new test failure: jquery/offset.html (failure)')
        return self.runStep()

    def test_failure_on_clean_tree(self):
        self.configureStep()
        self.setProperty('first_run_failures', ["jquery/offset.html"])
        self.setProperty('second_run_failures', ["jquery/offset.html"])
        self.setProperty('clean_tree_run_failures', ["jquery/offset.html"])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found 1 pre-existing test failure: jquery/offset.html')
        return rc

    def test_flaky_and_consistent_failures_without_clean_tree_failures(self):
        self.configureStep()
        self.setProperty('buildername', 'iOS-13-Simulator-WK2-Tests-EWS')
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.setProperty('second_run_failures', ['test1'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new test failure: test1 (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), 'Found 1 new test failure: test1')
        return rc

    def test_consistent_failure_without_clean_tree_failures_commit_queue(self):
        self.configureStep()
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('first_run_failures', ['test1'])
        self.setProperty('second_run_failures', ['test1'])
        self.expectOutcome(result=FAILURE, state_string='Found 1 new test failure: test1 (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Found 1 new test failure: test1')
        self.assertEqual(self.getProperty('build_finish_summary'), 'Found 1 new test failure: test1')
        return rc

    def test_flaky_and_inconsistent_failures_without_clean_tree_failures(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.setProperty('second_run_failures', ['test3'])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_flaky_failures_in_first_run(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.setProperty('second_run_failures', [])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), ' Found flaky tests: test1, test2')
        return rc

    def test_flaky_and_inconsistent_failures_with_clean_tree_failures(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.setProperty('second_run_failures', ['test3'])
        self.setProperty('clean_tree_run_failures', ['test1', 'test2', 'test3'])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found 3 pre-existing test failures: test1, test2, test3 Found flaky tests: test1, test2, test3')
        return rc

    def test_flaky_and_consistent_failures_with_clean_tree_failures(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1', 'test2'])
        self.setProperty('second_run_failures', ['test1'])
        self.setProperty('clean_tree_run_failures', ['test1', 'test2'])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        return self.runStep()

    def test_mildly_flaky_patch_with_some_tree_redness_and_flakiness(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1', 'test2', 'test3'])
        self.setProperty('second_run_failures', ['test1', 'test2'])
        self.setProperty('clean_tree_run_failures', ['test1', 'test2', 'test4'])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found 3 pre-existing test failures: test1, test2, test4 Found flaky test: test3')
        return rc

    def test_first_run_exceed_failure_limit(self):
        self.configureStep()
        self.setProperty('first_results_exceed_failure_limit', True)
        self.setProperty('first_run_failures',  ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('second_run_failures', [])
        self.expectOutcome(result=RETRY, state_string='Unable to confirm if test failures are introduced by patch, retrying build (retry)')
        return self.runStep()

    def test_second_run_exceed_failure_limit(self):
        self.configureStep()
        self.setProperty('first_run_failures', [])
        self.setProperty('second_results_exceed_failure_limit', True)
        self.setProperty('second_run_failures',  ['test{}'.format(i) for i in range(0, 30)])
        self.expectOutcome(result=RETRY, state_string='Unable to confirm if test failures are introduced by patch, retrying build (retry)')
        return self.runStep()

    def test_clean_tree_exceed_failure_limit(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1'])
        self.setProperty('second_run_failures', ['test1'])
        self.setProperty('clean_tree_results_exceed_failure_limit', True)
        self.setProperty('clean_tree_run_failures',  ['test{}'.format(i) for i in range(0, 30)])
        self.expectOutcome(result=RETRY, state_string='Unable to confirm if test failures are introduced by patch, retrying build (retry)')
        return self.runStep()

    def test_clean_tree_exceed_failure_limit_with_triggered_by(self):
        self.configureStep()
        self.setProperty('buildername', 'iOS-13-Simulator-WK2-Tests-EWS')
        self.setProperty('triggered_by', 'ios-13-sim-build-ews')
        self.setProperty('first_run_failures', ['test1'])
        self.setProperty('second_run_failures', ['test1'])
        self.setProperty('clean_tree_results_exceed_failure_limit', True)
        self.setProperty('clean_tree_run_failures',  ['test{}'.format(i) for i in range(0, 30)])
        message = 'Unable to confirm if test failures are introduced by patch, retrying build'
        self.expectOutcome(result=SUCCESS, state_string=message)
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), message)
        return rc

    def test_clean_tree_has_lot_of_failures(self):
        self.configureStep()
        self.setProperty('first_results_exceed_failure_limit', True)
        self.setProperty('first_run_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('second_results_exceed_failure_limit', True)
        self.setProperty('second_run_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('clean_tree_run_failures', ['test{}'.format(i) for i in range(0, 27)])
        self.expectOutcome(result=RETRY, state_string='Unable to confirm if test failures are introduced by patch, retrying build (retry)')
        return self.runStep()

    def test_clean_tree_has_some_failures(self):
        self.configureStep()
        self.setProperty('first_results_exceed_failure_limit', True)
        self.setProperty('first_run_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('second_results_exceed_failure_limit', True)
        self.setProperty('second_run_failures', ['test{}'.format(i) for i in range(0, 30)])
        self.setProperty('clean_tree_run_failures', ['test{}'.format(i) for i in range(0, 10)])
        self.expectOutcome(result=FAILURE, state_string='Found 30 new test failures: test0, test1, test10, test11, test12, test13, test14, test15, test16, test17 ... (failure)')
        return self.runStep()

    def test_clean_tree_has_lot_of_failures_and_no_new_failure(self):
        self.configureStep()
        self.setProperty('first_run_failures', ['test1'])
        self.setProperty('second_run_failures', ['test1'])
        self.setProperty('clean_tree_run_failures', ['test{}'.format(i) for i in range(0, 20)])
        self.expectOutcome(result=SUCCESS, state_string='Passed layout tests')
        rc = self.runStep()
        self.assertEqual(self.getProperty('build_summary'), 'Found 20 pre-existing test failures: test0, test1, test10, test11, test12, test13, test14, test15, test16, test17 ...')
        return rc

    def test_patch_introduces_lot_of_failures(self):
        self.configureStep()
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('first_results_exceed_failure_limit', True)
        self.setProperty('first_run_failures', ['test{}'.format(i) for i in range(0, 300)])
        self.setProperty('second_results_exceed_failure_limit', True)
        self.setProperty('second_run_failures', ['test{}'.format(i) for i in range(0, 300)])
        failure_message = 'Found 300 new test failures: test0, test1, test10, test100, test101, test102, test103, test104, test105, test106 ...'
        self.expectOutcome(result=FAILURE, state_string=failure_message + ' (failure)')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), failure_message)
        self.assertEqual(self.getProperty('build_finish_summary'), failure_message)
        return rc

    def test_unexpected_infra_issue(self):
        self.configureStep()
        self.setProperty('first_run_failures', [])
        self.setProperty('second_run_failures', [])
        self.setProperty('clean_tree_run_status', FAILURE)
        self.expectOutcome(result=RETRY, state_string='Unexpected infrastructure issue, retrying build (retry)')
        return self.runStep()

    def test_patch_breaks_layout_tests(self):
        self.configureStep()
        self.setProperty('first_run_failures', [])
        self.setProperty('second_run_failures', [])
        self.setProperty('clean_tree_run_failures', [])
        self.setProperty('clean_tree_run_status', SUCCESS)
        self.expectOutcome(result=FAILURE, state_string='Found unexpected failure with patch (failure)')
        return self.runStep()


class TestCheckOutSpecificRevision(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CheckOutSpecificRevision())
        self.setProperty('ews_revision', '1a3425cb92dbcbca12a10aa9514f1b77c76dc26')
        self.expectHidden(False)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=1200,
                        logEnviron=False,
                        command=['git', 'checkout', '1a3425cb92dbcbca12a10aa9514f1b77c76dc26'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Checked out required revision')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CheckOutSpecificRevision())
        self.setProperty('ews_revision', '1a3425cb92dbcbca12a10aa9514f1b77c76dc26')
        self.expectHidden(False)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=1200,
                        logEnviron=False,
                        command=['git', 'checkout', '1a3425cb92dbcbca12a10aa9514f1b77c76dc26'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Checked out required revision (failure)')
        return self.runStep()

    def test_skip(self):
        self.setupStep(CheckOutSpecificRevision())
        self.expectHidden(True)
        self.expectOutcome(result=SKIPPED, state_string='Checked out required revision (skipped)')
        return self.runStep()


class TestCleanWorkingDirectory(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CleanWorkingDirectory())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/clean-webkit'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Cleaned working directory')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CleanWorkingDirectory())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/clean-webkit'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Cleaned working directory (failure)')
        return self.runStep()


class TestUpdateWorkingDirectory(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(UpdateWorkingDirectory())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkit'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Updated working directory')
        return self.runStep()

    def test_failure(self):
        self.setupStep(UpdateWorkingDirectory())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/update-webkit'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to updated working directory')
        return self.runStep()


class TestApplyPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True

        def mock_start(cls, *args, **kwargs):
            from buildbot.steps import shell
            return shell.ShellCommand.start(cls)
        ApplyPatch.start = mock_start
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ApplyPatch())
        self.assertEqual(ApplyPatch.flunkOnFailure, True)
        self.assertEqual(ApplyPatch.haltOnFailure, False)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=600,
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/svn-apply', '--force', '.buildbot-diff'],
                        ) +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Applied patch')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ApplyPatch())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=600,
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/svn-apply', '--force', '.buildbot-diff'],
                        ) +
            ExpectShell.log('stdio', stdout='Unexpected failure.') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='svn-apply failed to apply patch to trunk')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), None)
        return rc

    def test_failure_on_commit_queue(self):
        self.setupStep(ApplyPatch())
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('patch_id', '1234')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=600,
                        logEnviron=False,
                        command=['perl', 'Tools/Scripts/svn-apply', '--force', '.buildbot-diff'],
                        ) +
            ExpectShell.log('stdio', stdout='Unexpected failure.') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='svn-apply failed to apply patch to trunk')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Tools/Scripts/svn-apply failed to apply attachment 1234 to trunk.\nPlease resolve the conflicts and upload a new patch.')
        self.assertEqual(self.getProperty('build_finish_summary'), 'Tools/Scripts/svn-apply failed to apply patch 1234 to trunk')
        return rc


class TestUnApplyPatchIfRequired(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(UnApplyPatchIfRequired())
        self.setProperty('patchFailedToBuild', True)
        self.expectHidden(False)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/clean-webkit'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Unapplied patch')
        return self.runStep()

    def test_failure(self):
        self.setupStep(UnApplyPatchIfRequired())
        self.setProperty('patchFailedTests', True)
        self.expectHidden(False)
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/clean-webkit'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Unapplied patch (failure)')
        return self.runStep()

    def test_skip(self):
        self.setupStep(UnApplyPatchIfRequired())
        self.expectHidden(True)
        self.expectOutcome(result=SKIPPED, state_string='Unapplied patch (skipped)')
        return self.runStep()


class TestCheckPatchRelevance(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_relevant_jsc_patch(self):
        file_names = ['JSTests/', 'Source/JavaScriptCore/', 'Source/WTF/', 'Source/bmalloc/', 'Makefile', 'Makefile.shared',
                      'Source/Makefile', 'Source/Makefile.shared', 'Tools/Scripts/build-webkit', 'Tools/Scripts/build-jsc',
                      'Tools/Scripts/jsc-stress-test-helpers/', 'Tools/Scripts/run-jsc', 'Tools/Scripts/run-jsc-benchmarks',
                      'Tools/Scripts/run-jsc-stress-tests', 'Tools/Scripts/run-javascriptcore-tests', 'Tools/Scripts/run-layout-jsc',
                      'Tools/Scripts/update-javascriptcore-test-results', 'Tools/Scripts/webkitdirs.pm',
                      'Source/cmake/OptionsJSCOnly.cmake']

        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'JSC-Tests-EWS')
        self.assertEqual(CheckPatchRelevance.haltOnFailure, True)
        self.assertEqual(CheckPatchRelevance.flunkOnFailure, True)
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_relevant_wk1_patch(self):
        file_names = ['Source/WebKitLegacy', 'Source/WebCore', 'Source/WebInspectorUI', 'Source/WebDriver', 'Source/WTF',
                      'Source/bmalloc', 'Source/JavaScriptCore', 'Source/ThirdParty', 'LayoutTests', 'Tools']

        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'macOS-Catalina-Release-WK1-Tests-EWS')
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_relevant_bigsur_builder_patch(self):
        file_names = ['Source/xyz', 'Tools/abc']
        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'macOS-BigSur-Release-Build-EWS')
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_relevant_windows_wk1_patch(self):
        CheckPatchRelevance._get_patch = lambda x: b'Sample patch; file: Source/WebKitLegacy'
        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'Windows-EWS')
        self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
        return self.runStep()

    def test_relevant_webkitpy_patch(self):
        file_names = ['Tools/Scripts/webkitpy', 'Tools/Scripts/libraries', 'Tools/Scripts/commit-log-editor']
        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'WebKitPy-Tests-EWS')
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_relevant_services_patch(self):
        file_names = ['Tools/CISupport/build-webkit-org', 'Tools/CISupport/ews-build', 'Tools/CISupport/Shared',
                      'Tools/Scripts/libraries/resultsdbpy', 'Tools/Scripts/libraries/webkitcorepy', 'Tools/Scripts/libraries/webkitscmpy']
        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'Services-EWS')
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_relevant_bindings_tests_patch(self):
        file_names = ['Source/WebCore', 'Tools']
        self.setupStep(CheckPatchRelevance())
        self.setProperty('buildername', 'Bindings-Tests-EWS')
        for file_name in file_names:
            CheckPatchRelevance._get_patch = lambda x: 'Sample patch; file: {}'.format(file_name)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_queues_without_relevance_info(self):
        CheckPatchRelevance._get_patch = lambda x: 'Sample patch'
        queues = ['Commit-Queue', 'Style-EWS', 'Apply-WatchList-EWS', 'GTK-Build-EWS', 'GTK-WK2-Tests-EWS',
                  'iOS-13-Build-EWS', 'iOS-13-Simulator-Build-EWS', 'iOS-13-Simulator-WK2-Tests-EWS',
                  'macOS-Catalina-Release-Build-EWS', 'macOS-Catalina-Release-WK2-Tests-EWS', 'macOS-Catalina-Debug-Build-EWS',
                  'WinCairo-EWS', 'WPE-EWS', 'WebKitPerl-Tests-EWS']
        for queue in queues:
            self.setupStep(CheckPatchRelevance())
            self.setProperty('buildername', queue)
            self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
            rc = self.runStep()
        return rc

    def test_non_relevant_patch_on_various_queues(self):
        CheckPatchRelevance._get_patch = lambda x: 'Sample patch'
        queues = ['Bindings-Tests-EWS', 'JSC-Tests-EWS', 'macOS-BigSur-Release-Build-EWS',
                  'macOS-Catalina-Debug-WK1-Tests-EWS', 'Services-EWS', 'WebKitPy-Tests-EWS']
        for queue in queues:
            self.setupStep(CheckPatchRelevance())
            self.setProperty('buildername', queue)
            self.expectOutcome(result=FAILURE, state_string='Patch doesn\'t have relevant changes')
            rc = self.runStep()
        return rc


class TestFindModifiedLayoutTests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_relevant_patch(self):
        self.setupStep(FindModifiedLayoutTests())
        self.assertEqual(FindModifiedLayoutTests.haltOnFailure, True)
        self.assertEqual(FindModifiedLayoutTests.flunkOnFailure, True)
        FindModifiedLayoutTests._get_patch = lambda x: b'+++ LayoutTests/http/tests/events/device-orientation-motion-insecure-context.html'
        self.expectOutcome(result=SUCCESS, state_string='Patch contains relevant changes')
        rc = self.runStep()
        self.assertEqual(self.getProperty('modified_tests'), ['LayoutTests/http/tests/events/device-orientation-motion-insecure-context.html'])
        return rc

    def test_ignore_certain_directories(self):
        self.setupStep(FindModifiedLayoutTests())
        dir_names = ['reference', 'reftest', 'resources', 'support', 'script-tests', 'tools']
        for dir_name in dir_names:
            FindModifiedLayoutTests._get_patch = lambda x: '+++ LayoutTests/{}/test-name.html'.format(dir_name).encode('utf-8')
            self.expectOutcome(result=SKIPPED, state_string='Patch doesn\'t have relevant changes')
            rc = self.runStep()
            self.assertEqual(self.getProperty('modified_tests'), None)
        return rc

    def test_ignore_certain_suffixes(self):
        self.setupStep(FindModifiedLayoutTests())
        suffixes = ['-expected', '-expected-mismatch', '-ref', '-notref']
        for suffix in suffixes:
            FindModifiedLayoutTests._get_patch = lambda x: '+++ LayoutTests/http/tests/events/device-motion-{}.html'.format(suffix).encode('utf-8')
            self.expectOutcome(result=SKIPPED, state_string='Patch doesn\'t have relevant changes')
            rc = self.runStep()
            self.assertEqual(self.getProperty('modified_tests'), None)
        return rc

    def test_ignore_non_layout_test_in_html_directory(self):
        self.setupStep(FindModifiedLayoutTests())
        FindModifiedLayoutTests._get_patch = lambda x: '+++ LayoutTests/html/test.txt'.encode('utf-8')
        self.expectOutcome(result=SKIPPED, state_string='Patch doesn\'t have relevant changes')
        rc = self.runStep()
        self.assertEqual(self.getProperty('modified_tests'), None)
        return rc

    def test_non_relevant_patch(self):
        self.setupStep(FindModifiedLayoutTests())
        FindModifiedLayoutTests._get_patch = lambda x: b'Sample patch which does not modify any layout test'
        self.expectOutcome(result=SKIPPED, state_string='Patch doesn\'t have relevant changes')
        rc = self.runStep()
        self.assertEqual(self.getProperty('modified_tests'), None)
        return rc


class TestArchiveBuiltProduct(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ArchiveBuiltProduct())
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/built-product-archive', '--platform=ios-simulator',  '--release', 'archive'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Archived built product')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ArchiveBuiltProduct())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/built-product-archive', '--platform=mac-sierra',  '--debug', 'archive'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Archived built product (failure)')
        return self.runStep()


class TestUploadBuiltProduct(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(UploadBuiltProduct())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectHidden(False)
        self.expectRemoteCommands(
            Expect('uploadFile', dict(workersrc='WebKitBuild/release.zip', workdir='wkdir',
                                      blocksize=1024 * 256, maxsize=None, keepstamp=False,
                                      writer=ExpectRemoteRef(remotetransfer.FileWriter)))
            + Expect.behavior(uploadFileWithContentsOfString('Dummy zip file content.'))
            + 0,
        )
        self.expectUploadedFile('public_html/archives/mac-sierra-x86_64-release/1234.zip')

        self.expectOutcome(result=SUCCESS, state_string='Uploaded built product')
        return self.runStep()

    def test_failure(self):
        self.setupStep(UploadBuiltProduct())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectHidden(False)
        self.expectRemoteCommands(
            Expect('uploadFile', dict(workersrc='WebKitBuild/release.zip', workdir='wkdir',
                                      blocksize=1024 * 256, maxsize=None, keepstamp=False,
                                      writer=ExpectRemoteRef(remotetransfer.FileWriter)))
            + Expect.behavior(uploadFileWithContentsOfString('Dummy zip file content.'))
            + 1,
        )
        self.expectUploadedFile('public_html/archives/mac-sierra-x86_64-release/1234.zip')

        self.expectOutcome(result=FAILURE, state_string='Failed to upload built product')
        return self.runStep()


class TestDownloadBuiltProduct(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(DownloadBuiltProduct())
        self.setProperty('fullPlatform', 'ios-simulator-12')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/download-built-product', '--release', 'https://s3-us-west-2.amazonaws.com/ews-archives.webkit.org/ios-simulator-12-x86_64-release/1234.zip'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Downloaded built product')
        with current_hostname(EWS_BUILD_HOSTNAME):
            return self.runStep()

    def test_failure(self):
        self.setupStep(DownloadBuiltProduct())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '123456')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/download-built-product', '--debug', 'https://s3-us-west-2.amazonaws.com/ews-archives.webkit.org/mac-sierra-x86_64-debug/123456.zip'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to download built product from S3')
        with current_hostname(EWS_BUILD_HOSTNAME):
            return self.runStep()

    def test_deployment_skipped(self):
        self.setupStep(DownloadBuiltProduct())
        self.setProperty('fullPlatform', 'gtk')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '123456')
        self.expectOutcome(result=SKIPPED)
        with current_hostname('test-ews-deployment.igalia.com'):
            return self.runStep()


class TestDownloadBuiltProductFromMaster(BuildStepMixinAdditions, unittest.TestCase):
    READ_LIMIT = 1000

    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    @staticmethod
    def downloadFileRecordingContents(limit, recorder):
        def behavior(command):
            reader = command.args['reader']
            data = reader.remote_read(limit)
            recorder(data)
            reader.remote_close()
        return behavior

    @defer.inlineCallbacks
    def test_success(self):
        self.setupStep(DownloadBuiltProductFromMaster(mastersrc=__file__))
        self.setProperty('fullPlatform', 'ios-simulator-12')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectHidden(False)
        buf = []
        self.expectRemoteCommands(
            Expect('downloadFile', dict(
                workerdest='WebKitBuild/release.zip', workdir='wkdir',
                blocksize=1024 * 256, maxsize=None, mode=0o0644,
                reader=ExpectRemoteRef(remotetransfer.FileReader),
            ))
            + Expect.behavior(self.downloadFileRecordingContents(self.READ_LIMIT, buf.append))
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='downloading to release.zip')

        yield self.runStep()

        buf = b''.join(buf)
        self.assertEqual(len(buf), self.READ_LIMIT)
        with open(__file__, 'rb') as masterFile:
            data = masterFile.read(self.READ_LIMIT)
            if data != buf:
                self.assertEqual(buf, data)

    @defer.inlineCallbacks
    def test_failure(self):
        self.setupStep(DownloadBuiltProductFromMaster(mastersrc=__file__))
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '123456')
        buf = []
        self.expectRemoteCommands(
            Expect('downloadFile', dict(
                workerdest='WebKitBuild/debug.zip', workdir='wkdir',
                blocksize=1024 * 256, maxsize=None, mode=0o0644,
                reader=ExpectRemoteRef(remotetransfer.FileReader),
            ))
            + Expect.behavior(self.downloadFileRecordingContents(self.READ_LIMIT, buf.append))
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to download built product from build master')
        yield self.runStep()


class TestExtractBuiltProduct(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ExtractBuiltProduct())
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/built-product-archive', '--platform=ios-simulator',  '--release', 'extract'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Extracted built product')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ExtractBuiltProduct())
        self.setProperty('fullPlatform', 'mac-sierra')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/built-product-archive', '--platform=mac-sierra',  '--debug', 'extract'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Extracted built product (failure)')
        return self.runStep()


class current_hostname(object):
    def __init__(self, hostname):
        self.hostname = hostname
        self.saved_hostname = None

    def __enter__(self):
        import steps
        self.saved_hostname = steps.CURRENT_HOSTNAME
        steps.CURRENT_HOSTNAME = self.hostname

    def __exit__(self, type, value, tb):
        import steps
        steps.CURRENT_HOSTNAME = self.saved_hostname


class TestTransferToS3(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(TransferToS3())
        self.setProperty('fullPlatform', 'mac-highsierra')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectLocalCommands(
            ExpectMasterShellCommand(command=['python3',
                                              '../Shared/transfer-archive-to-s3',
                                              '--patch_id', '1234',
                                              '--identifier', 'mac-highsierra-x86_64-release',
                                              '--archive', 'public_html/archives/mac-highsierra-x86_64-release/1234.zip',
                                              ])
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Transferred archive to S3')
        with current_hostname(EWS_BUILD_HOSTNAME):
            return self.runStep()

    def test_failure(self):
        self.setupStep(TransferToS3())
        self.setProperty('fullPlatform', 'ios-simulator-12')
        self.setProperty('configuration', 'debug')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectLocalCommands(
            ExpectMasterShellCommand(command=['python3',
                                              '../Shared/transfer-archive-to-s3',
                                              '--patch_id', '1234',
                                              '--identifier', 'ios-simulator-12-x86_64-debug',
                                              '--archive', 'public_html/archives/ios-simulator-12-x86_64-debug/1234.zip',
                                              ])
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to transfer archive to S3')
        with current_hostname(EWS_BUILD_HOSTNAME):
            return self.runStep()

    def test_skipped(self):
        self.setupStep(TransferToS3())
        self.setProperty('fullPlatform', 'mac-highsierra')
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.expectOutcome(result=SKIPPED, state_string='Transferred archive to S3 (skipped)')
        with current_hostname('something-other-than-steps.EWS_BUILD_HOSTNAME'):
            return self.runStep()


class TestRunAPITests(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'api_test_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success_mac(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'release')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--release', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
Ran 1888 tests of 1888 with 1888 successful
------------------------------
All tests successfully passed!
''')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='run-api-tests')
        return self.runStep()

    def test_success_ios_simulator(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'ios-simulator-11')
        self.setProperty('platform', 'ios')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--debug', '--verbose', '--json-output={0}'.format(self.jsonFileName), '--ios-simulator'],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
Ran 1888 tests of 1888 with 1888 successful
------------------------------
All tests successfully passed!
''')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='run-api-tests')
        return self.runStep()

    def test_success_gtk(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'gtk')
        self.setProperty('platform', 'gtk')
        self.setProperty('configuration', 'release')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-gtk-tests', '--release', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
**PASS** TransformationMatrix.Blend
**PASS** TransformationMatrix.Blend2
**PASS** TransformationMatrix.Blend4
**PASS** TransformationMatrix.Equality
**PASS** TransformationMatrix.Casting
**PASS** TransformationMatrix.MakeMapBetweenRects
**PASS** URLParserTextEncodingTest.QueryEncoding
**PASS** GStreamerTest.mappedBufferBasics
**PASS** GStreamerTest.mappedBufferReadSanity
**PASS** GStreamerTest.mappedBufferWriteSanity
**PASS** GStreamerTest.mappedBufferCachesSharedBuffers
**PASS** GStreamerTest.mappedBufferDoesNotAddExtraRefs

Ran 1316 tests of 1318 with 1316 successful
''')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='run-api-tests')
        return self.runStep()

    def test_one_failure(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--debug', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
worker/0 exiting
Ran 1888 tests of 1888 with 1887 successful
------------------------------
Test suite failed

Crashed

    TestWTF.WTF.StringConcatenate_Unsigned
        **FAIL** WTF.StringConcatenate_Unsigned

        Tools\\TestWebKitAPI\\Tests\\WTF\\StringConcatenate.cpp:84
        Value of: makeString('hello ', static_cast<unsigned short>(42) , ' world')
          Actual: hello 42 world
        Expected: 'hello * world'
        Which is: 74B00C9C

Testing completed, Exit status: 3
''')
            + 1,
        )
        self.expectOutcome(result=FAILURE, state_string='1 api test failed or timed out')
        return self.runStep()

    def test_multiple_failures_and_timeouts(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--debug', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
worker/0 exiting
Ran 1888 tests of 1888 with 1884 successful
------------------------------
Test suite failed

Failed

    TestWTF.WTF.StringConcatenate_Unsigned
        **FAIL** WTF.StringConcatenate_Unsigned

        Tools\\TestWebKitAPI\\Tests\\WTF\\StringConcatenate.cpp:84
        Value of: makeString('hello ', static_cast<unsigned short>(42) , ' world')
          Actual: hello 42 world
        Expected: 'hello * world'
        Which is: 74B00C9C

    TestWTF.WTF_Expected.Unexpected
        **FAIL** WTF_Expected.Unexpected

        Tools\\TestWebKitAPI\\Tests\\WTF\\Expected.cpp:96
        Value of: s1
          Actual: oops
        Expected: s0
        Which is: oops

Timeout

    TestWTF.WTF_PoisonedUniquePtrForTriviallyDestructibleArrays.Assignment
    TestWTF.WTF_Lock.ContendedShortSection

Testing completed, Exit status: 3
''')
            + 4,
        )
        self.expectOutcome(result=FAILURE, state_string='4 api tests failed or timed out')
        return self.runStep()

    def test_unexpected_failure(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--debug', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure. Failed to run api tests.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='run-api-tests (failure)')
        return self.runStep()

    def test_no_failures_or_timeouts_with_disabled(self):
        self.setupStep(RunAPITests())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/run-api-tests', '--no-build', '--debug', '--verbose', '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
worker/0 exiting
Ran 1881 tests of 1888 with 1881 successful
------------------------------
All tests successfully passed!
''')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='run-api-tests')
        return self.runStep()


class TestRunAPITestsWithoutPatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        self.jsonFileName = 'api_test_results.json'
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success_mac(self):
        self.setupStep(RunAPITestsWithoutPatch())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'release')
        self.setProperty('buildername', 'API-Tests-macOS-EWS')
        self.setProperty('buildnumber', '11525')
        self.setProperty('workername', 'ews155')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3',
                                 'Tools/Scripts/run-api-tests',
                                 '--no-build',
                                 '--release',
                                 '--verbose',
                                 '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''...
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
Ran 1888 tests of 1888 with 1888 successful
------------------------------
All tests successfully passed!
''')
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='run-api-tests-without-patch')
        return self.runStep()

    def test_one_failure(self):
        self.setupStep(RunAPITestsWithoutPatch())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'ios-simulator')
        self.setProperty('configuration', 'debug')
        self.setProperty('buildername', 'API-Tests-iOS-EWS')
        self.setProperty('buildnumber', '123')
        self.setProperty('workername', 'ews156')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3',
                                 'Tools/Scripts/run-api-tests',
                                 '--no-build',
                                 '--debug',
                                 '--verbose',
                                 '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''
worker/0 TestWTF.WTF_Variant.OperatorAmpersand Passed
worker/0 TestWTF.WTF_Variant.Ref Passed
worker/0 TestWTF.WTF_Variant.RefPtr Passed
worker/0 TestWTF.WTF_Variant.RetainPtr Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingMakeVisitor Passed
worker/0 TestWTF.WTF_Variant.VisitorUsingSwitchOn Passed
worker/0 exiting
Ran 1888 tests of 1888 with 1887 successful
------------------------------
Test suite failed

Crashed

    TestWTF.WTF.StringConcatenate_Unsigned
        **FAIL** WTF.StringConcatenate_Unsigned

        Tools\\TestWebKitAPI\\Tests\\WTF\\StringConcatenate.cpp:84
        Value of: makeString('hello ', static_cast<unsigned short>(42) , ' world')
          Actual: hello 42 world
        Expected: 'hello * world'
        Which is: 74B00C9C

Testing completed, Exit status: 3
''')
            + 1,
        )
        self.expectOutcome(result=FAILURE, state_string='1 api test failed or timed out')
        return self.runStep()

    def test_multiple_failures_gtk(self):
        self.setupStep(RunAPITestsWithoutPatch())
        self.setProperty('fullPlatform', 'gtk')
        self.setProperty('platform', 'gtk')
        self.setProperty('configuration', 'debug')
        self.setProperty('buildername', 'API-Tests-GTK-EWS')
        self.setProperty('buildnumber', '13529')
        self.setProperty('workername', 'igalia4-gtk-wk2-ews')

        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3',
                                 'Tools/Scripts/run-gtk-tests',
                                 '--debug',
                                 '--json-output={0}'.format(self.jsonFileName)],
                        logfiles={'json': self.jsonFileName},
                        )
            + ExpectShell.log('stdio', stdout='''
**PASS** GStreamerTest.mappedBufferBasics
**PASS** GStreamerTest.mappedBufferReadSanity
**PASS** GStreamerTest.mappedBufferWriteSanity
**PASS** GStreamerTest.mappedBufferCachesSharedBuffers
**PASS** GStreamerTest.mappedBufferDoesNotAddExtraRefs

Unexpected failures (3)
    /TestWTF
        WTF_DateMath.calculateLocalTimeOffset
    /WebKit2Gtk/TestPrinting
        /webkit/WebKitPrintOperation/close-after-print
    /WebKit2Gtk/TestWebsiteData
        /webkit/WebKitWebsiteData/databases

Unexpected passes (1)
    /WebKit2Gtk/TestUIClient
        /webkit/WebKitWebView/usermedia-enumeratedevices-permission-check

Ran 1296 tests of 1298 with 1293 successful
''')
            + 3,
        )
        self.expectOutcome(result=FAILURE, state_string='3 api tests failed or timed out')
        return self.runStep()


class TestArchiveTestResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ArchiveTestResults())
        self.setProperty('fullPlatform', 'ios-simulator')
        self.setProperty('platform', 'ios-simulator')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/test-result-archive', '--platform=ios-simulator',  '--release', 'archive'],
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Archived test results')
        return self.runStep()

    def test_failure(self):
        self.setupStep(ArchiveTestResults())
        self.setProperty('fullPlatform', 'mac-catalina')
        self.setProperty('platform', 'mac')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        logEnviron=False,
                        command=['python3', 'Tools/CISupport/test-result-archive', '--platform=mac',  '--debug', 'archive'],
                        )
            + ExpectShell.log('stdio', stdout='Unexpected failure.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Archived test results (failure)')
        return self.runStep()


class TestUploadTestResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(UploadTestResults())
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'macOS-Sierra-Release-WK2-Tests-EWS')
        self.setProperty('buildnumber', '12')
        self.expectHidden(False)
        self.expectRemoteCommands(
            Expect('uploadFile', dict(workersrc='layout-test-results.zip', workdir='wkdir',
                                      blocksize=1024 * 256, maxsize=None, keepstamp=False,
                                      writer=ExpectRemoteRef(remotetransfer.FileWriter)))
            + Expect.behavior(uploadFileWithContentsOfString('Dummy zip file content.'))
            + 0,
        )
        self.expectUploadedFile('public_html/results/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12.zip')

        self.expectOutcome(result=SUCCESS, state_string='Uploaded test results')
        return self.runStep()

    def test_success_with_identifier(self):
        self.setupStep(UploadTestResults(identifier='clean-tree'))
        self.setProperty('configuration', 'release')
        self.setProperty('architecture', 'x86_64')
        self.setProperty('patch_id', '271211')
        self.setProperty('buildername', 'iOS-12-Simulator-WK2-Tests-EWS')
        self.setProperty('buildnumber', '120')
        self.expectHidden(False)
        self.expectRemoteCommands(
            Expect('uploadFile', dict(workersrc='layout-test-results.zip', workdir='wkdir',
                                      blocksize=1024 * 256, maxsize=None, keepstamp=False,
                                      writer=ExpectRemoteRef(remotetransfer.FileWriter)))
            + Expect.behavior(uploadFileWithContentsOfString('Dummy zip file content.'))
            + 0,
        )
        self.expectUploadedFile('public_html/results/iOS-12-Simulator-WK2-Tests-EWS/r271211-120-clean-tree.zip')

        self.expectOutcome(result=SUCCESS, state_string='Uploaded test results')
        return self.runStep()


class TestExtractTestResults(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ExtractTestResults())
        self.setProperty('configuration', 'release')
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'macOS-Sierra-Release-WK2-Tests-EWS')
        self.setProperty('buildnumber', '12')
        self.expectLocalCommands(
            ExpectMasterShellCommand(command=['unzip',
                                              '-q',
                                              '-o',
                                              'public_html/results/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12.zip',
                                              '-d',
                                              'public_html/results/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12',
                                              ])
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Extracted test results')
        self.expectAddedURLs([call('view layout test results', 'https://ews-build.s3-us-west-2.amazonaws.com/macOS-Sierra-Release-WK2-Tests-EWS/r2468-12/results.html')])
        return self.runStep()

    def test_success_with_identifier(self):
        self.setupStep(ExtractTestResults(identifier='rerun'))
        self.setProperty('configuration', 'release')
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'iOS-12-Simulator-WK2-Tests-EWS')
        self.setProperty('buildnumber', '12')
        self.expectLocalCommands(
            ExpectMasterShellCommand(command=['unzip',
                                              '-q',
                                              '-o',
                                              'public_html/results/iOS-12-Simulator-WK2-Tests-EWS/r1234-12-rerun.zip',
                                              '-d',
                                              'public_html/results/iOS-12-Simulator-WK2-Tests-EWS/r1234-12-rerun',
                                              ])
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Extracted test results')
        self.expectAddedURLs([call('view layout test results', 'https://ews-build.s3-us-west-2.amazonaws.com/iOS-12-Simulator-WK2-Tests-EWS/r1234-12/results.html')])
        return self.runStep()

    def test_failure(self):
        self.setupStep(ExtractTestResults())
        self.setProperty('configuration', 'debug')
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'macOS-Sierra-Release-WK2-Tests-EWS')
        self.setProperty('buildnumber', '12')
        self.expectLocalCommands(
            ExpectMasterShellCommand(command=['unzip',
                                              '-q',
                                              '-o',
                                              'public_html/results/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12.zip',
                                              '-d',
                                              'public_html/results/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12',
                                              ])
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='failed (2) (failure)')
        self.expectAddedURLs([call('view layout test results', 'https://ews-build.s3-us-west-2.amazonaws.com/macOS-Sierra-Release-WK2-Tests-EWS/r1234-12/results.html')])
        return self.runStep()


class TestPrintConfiguration(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success_mac(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('buildername', 'macOS-High-Sierra-Release-WK2-Tests-EWS')
        self.setProperty('platform', 'mac-highsierra')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='ews150.apple.com'),
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''Filesystem     Size   Used  Avail Capacity iused  ifree %iused  Mounted on
/dev/disk1s1  119Gi   95Gi   23Gi    81%  937959 9223372036853837848    0%   /
/dev/disk1s4  119Gi   20Ki   23Gi     1%       0 9223372036854775807    0%   /private/var/vm
/dev/disk0s3  119Gi   22Gi   97Gi    19%  337595          4294629684    0%   /Volumes/Data'''),
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='Tue Apr  9 15:30:52 PDT 2019'),
            ExpectShell(command=['sw_vers'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''ProductName:	Mac OS X
ProductVersion:	10.13.4
BuildVersion:	17E199'''),
            ExpectShell(command=['xcodebuild', '-sdk', '-version'], workdir='wkdir', timeout=60, logEnviron=False)
            + ExpectShell.log('stdio', stdout='''MacOSX10.13.sdk - macOS 10.13 (macosx10.13)
SDKVersion: 10.13
Path: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk
PlatformVersion: 1.1
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform
ProductBuildVersion: 17E189
ProductCopyright: 1983-2018 Apple Inc.
ProductName: Mac OS X
ProductUserVisibleVersion: 10.13.4
ProductVersion: 10.13.4

Xcode 9.4.1
Build version 9F2000''')
            + 0,
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=' 6:31  up 1 day, 19:05, 24 users, load averages: 4.17 7.23 5.45'),
        )
        self.expectOutcome(result=SUCCESS, state_string='OS: High Sierra (10.13.4), Xcode: 9.4.1')
        return self.runStep()

    def test_success_ios_simulator(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('buildername', 'macOS-Sierra-Release-WK2-Tests-EWS')
        self.setProperty('platform', 'ios-simulator-12')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='ews152.apple.com'),
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''Filesystem     Size   Used  Avail Capacity iused  ifree %iused  Mounted on
/dev/disk1s1  119Gi   95Gi   23Gi    81%  937959 9223372036853837848    0%   /
/dev/disk1s4  119Gi   20Ki   23Gi     1%       0 9223372036854775807    0%   /private/var/vm
/dev/disk0s3  119Gi   22Gi   97Gi    19%  337595          4294629684    0%   /Volumes/Data'''),
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='Tue Apr  9 15:30:52 PDT 2019'),
            ExpectShell(command=['sw_vers'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''ProductName:	Mac OS X
ProductVersion:	10.15.6
BuildVersion:	19H2'''),
            ExpectShell(command=['xcodebuild', '-sdk', '-version'], workdir='wkdir', timeout=60, logEnviron=False)
            + ExpectShell.log('stdio', stdout='''iPhoneSimulator13.4.sdk - Simulator - iOS 13.4 (iphonesimulator13.4)
SDKVersion: 13.4
Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.4.sdk
PlatformVersion: 13.4
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform
BuildID: BB4C82AE-5F8A-11EA-A1A5-838AD03DDE06
ProductBuildVersion: 17E255
ProductCopyright: 1983-2020 Apple Inc.
ProductName: iPhone OS
ProductVersion: 13.4

Xcode 11.7
Build version 10E125''')
            + 0,
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=' 6:31  up 1 day, 19:05, 24 users, load averages: 4.17 7.23 5.45'),
        )
        self.expectOutcome(result=SUCCESS, state_string='OS: Catalina (10.15.6), Xcode: 11.7')
        return self.runStep()

    def test_success_webkitpy(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('platform', '*')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['sw_vers'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''ProductName:	Mac OS X
ProductVersion:	10.13.6
BuildVersion:	17G7024'''),
            ExpectShell(command=['xcodebuild', '-sdk', '-version'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''Xcode 10.2\nBuild version 10E125'''),
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=' 6:31  up 22 seconds, 12:05, 2 users, load averages: 3.17 7.23 5.45'),
        )
        self.expectOutcome(result=SUCCESS, state_string='OS: High Sierra (10.13.6), Xcode: 10.2')
        return self.runStep()

    def test_success_linux_wpe(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('platform', 'wpe')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='ews190'),
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''Filesystem     Size   Used  Avail Capacity iused  ifree %iused  Mounted on
/dev/disk0s3  119Gi   22Gi   97Gi    19%  337595          4294629684    0%   /'''),
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='Tue Apr  9 15:30:52 PDT 2019'),
            ExpectShell(command=['uname', '-a'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='''Linux kodama-ews 5.0.4-arch1-1-ARCH #1 SMP PREEMPT Sat Mar 23 21:00:33 UTC 2019 x86_64 GNU/Linux'''),
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=' 6:31  up 22 seconds, 12:05, 2 users, load averages: 3.17 7.23 5.45'),
        )
        self.expectOutcome(result=SUCCESS, state_string='Printed configuration')
        return self.runStep()

    def test_success_linux_gtk(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('platform', 'gtk')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['uname', '-a'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Printed configuration')
        return self.runStep()

    def test_success_win(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('platform', 'win')

        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Printed configuration')
        return self.runStep()

    def test_failure(self):
        self.setupStep(PrintConfiguration())
        self.setProperty('platform', 'ios-12')
        self.expectRemoteCommands(
            ExpectShell(command=['hostname'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['df', '-hl'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['date'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
            ExpectShell(command=['sw_vers'], workdir='wkdir', timeout=60, logEnviron=False) + 1
            + ExpectShell.log('stdio', stdout='''Upon execvpe sw_vers ['sw_vers'] in environment id 7696545650400
:Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/twisted/internet/process.py", line 445, in _fork
    environment)
  File "/usr/lib/python2.7/site-packages/twisted/internet/process.py", line 523, in _execChild
    os.execvpe(executable, args, environment)
  File "/usr/lib/python2.7/os.py", line 355, in execvpe
    _execvpe(file, args, env)
  File "/usr/lib/python2.7/os.py", line 382, in _execvpe
    func(fullname, *argrest)
OSError: [Errno 2] No such file or directory'''),
            ExpectShell(command=['xcodebuild', '-sdk', '-version'], workdir='wkdir', timeout=60, logEnviron=False)
            + ExpectShell.log('stdio', stdout='''Upon execvpe xcodebuild ['xcodebuild', '-sdk', '-version'] in environment id 7696545612416
:Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/twisted/internet/process.py", line 445, in _fork
    environment)
  File "/usr/lib/python2.7/site-packages/twisted/internet/process.py", line 523, in _execChild
    os.execvpe(executable, args, environment)
  File "/usr/lib/python2.7/os.py", line 355, in execvpe
    _execvpe(file, args, env)
  File "/usr/lib/python2.7/os.py", line 382, in _execvpe
    func(fullname, *argrest)
OSError: [Errno 2] No such file or directory''')
            + 1,
            ExpectShell(command=['uptime'], workdir='wkdir', timeout=60, logEnviron=False) + 0,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to print configuration')
        return self.runStep()


class TestCleanGitRepo(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CleanGitRepo())
        self.setProperty('buildername', 'Commit-Queue')

        self.expectRemoteCommands(
            ExpectShell(command=['git', 'clean', '-f', '-d'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=''),
            ExpectShell(command=['git', 'fetch', 'origin'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=''),
            ExpectShell(command=['git', 'checkout', 'origin/master', '-f'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='You are in detached HEAD state.'),
            ExpectShell(command=['git', 'branch', '-D', 'master'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='Deleted branch master (was 57015967fef9).'),
            ExpectShell(command=['git', 'checkout', 'origin/master', '-b', 'master'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout="Switched to a new branch 'master'"),
        )
        self.expectOutcome(result=SUCCESS, state_string='Cleaned up git repository')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CleanGitRepo())
        self.setProperty('buildername', 'Commit-Queue')

        self.expectRemoteCommands(
            ExpectShell(command=['git', 'clean', '-f', '-d'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout=''),
            ExpectShell(command=['git', 'fetch', 'origin'], workdir='wkdir', timeout=1200, logEnviron=False) + 128
            + ExpectShell.log('stdio', stdout='fatal: unable to access https://github.com/WebKit/WebKit.git/: Could not resolve host: github.com'),
            ExpectShell(command=['git', 'checkout', 'origin/master', '-f'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='You are in detached HEAD state.'),
            ExpectShell(command=['git', 'branch', '-D', 'master'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout='Deleted branch master (was 57015967fef9).'),
            ExpectShell(command=['git', 'checkout', 'origin/master', '-b', 'master'], workdir='wkdir', timeout=1200, logEnviron=False) + 0
            + ExpectShell.log('stdio', stdout="Switched to a new branch 'master'"),
        )
        self.expectOutcome(result=FAILURE, state_string='Encountered some issues during cleanup')
        return self.runStep()


class TestFindModifiedChangeLogs(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_modified_changelogs(self):
        self.setupStep(FindModifiedChangeLogs())
        self.assertEqual(FindModifiedChangeLogs.haltOnFailure, False)
        self.setProperty('buildername', 'Commit-Queue')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=180,
                        logEnviron=False,
                        command=['git', 'diff', '-r', '--name-status', '--no-renames', '--no-ext-diff', '--full-index']) +
            ExpectShell.log('stdio', stdout='''M	Source/WebCore/ChangeLog
M	Source/WebCore/layout/blockformatting/BlockFormattingContext.h
M	Source/WebCore/layout/blockformatting/BlockMarginCollapse.cpp
M	Tools/ChangeLog
M	Tools/TestWebKitAPI/CMakeLists.txt''') +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Found modified ChangeLogs')
        rc = self.runStep()
        self.assertEqual(self.getProperty('modified_changelogs'), ['Source/WebCore/ChangeLog', 'Tools/ChangeLog'])
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), None)
        return rc

    def test_success_added_changelog(self):
        self.setupStep(FindModifiedChangeLogs())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=180,
                        logEnviron=False,
                        command=['git', 'diff', '-r', '--name-status', '--no-renames', '--no-ext-diff', '--full-index']) +
            ExpectShell.log('stdio', stdout='''A	Tools/Scripts/ChangeLog
M	Tools/Scripts/run-api-tests''') +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Found modified ChangeLogs')
        rc = self.runStep()
        self.assertEqual(self.getProperty('modified_changelogs'), ['Tools/Scripts/ChangeLog'])
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), None)
        return rc

    def test_failure(self):
        self.setupStep(FindModifiedChangeLogs())
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'Commit-Queue')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=180,
                        logEnviron=False,
                        command=['git', 'diff', '-r', '--name-status', '--no-renames', '--no-ext-diff', '--full-index']) +
            ExpectShell.log('stdio', stdout='Unexpected failure') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to find any modified ChangeLog in Patch 1234')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Unable to find any modified ChangeLog in Attachment 1234')
        self.assertEqual(self.getProperty('build_finish_summary'), 'Unable to find any modified ChangeLog in Patch 1234')
        return rc


class TestCreateLocalGITCommit(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(CreateLocalGITCommit())
        self.assertEqual(CreateLocalGITCommit.haltOnFailure, False)
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('modified_changelogs', ['Tools/Scripts/ChangeLog', 'Source/WebCore/ChangeLog'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command='perl Tools/Scripts/commit-log-editor --print-log Tools/Scripts/ChangeLog Source/WebCore/ChangeLog | git commit --all -F -') +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Created local git commit')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        self.assertEqual(self.getProperty('build_finish_summary'), None)
        return rc

    def test_failure_no_changelog(self):
        self.setupStep(CreateLocalGITCommit())
        self.setProperty('patch_id', '1234')
        self.expectOutcome(result=FAILURE, state_string='No modified ChangeLog file found for Patch 1234')
        return self.runStep()

    def test_failure(self):
        self.setupStep(CreateLocalGITCommit())
        self.setProperty('patch_id', '1234')
        self.setProperty('buildername', 'Commit-Queue')
        self.setProperty('modified_changelogs', ['Tools/Scripts/ChangeLog'])
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command='perl Tools/Scripts/commit-log-editor --print-log Tools/Scripts/ChangeLog | git commit --all -F -') +
            ExpectShell.log('stdio', stdout='Unexpected failure') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to create git commit')
        rc = self.runStep()
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Failed to create git commit for Attachment 1234')
        self.assertEqual(self.getProperty('build_finish_summary'), 'Failed to create git commit for Patch 1234')
        return rc


class TestValidatePatch(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def get_patch(self, title='Patch', obsolete=0):
        return json.loads('''{{"bug_id": 224460,
                     "creator":"aakash_jain@apple.com",
                     "data": "patch-contents",
                     "file_name":"bug-224460-20210412192105.patch",
                     "flags": [{{"creation_date" : "2021-04-12T23:21:06Z", "id": 445872, "modification_date": "2021-04-12T23:55:36Z", "name": "review", "setter": "ap@webkit.org", "status": "+", "type_id": 1}}],
                     "id": 425806,
                     "is_obsolete": {},
                     "is_patch": 1,
                     "summary": "{}"}}'''.format(obsolete, title))

    def test_skipped(self):
        self.setupStep(ValidatePatch())
        self.setProperty('patch_id', '1234')
        self.setProperty('bug_id', '5678')
        self.setProperty('skip_validation', True)
        self.expectOutcome(result=SKIPPED, state_string='Validated patch (skipped)')
        return self.runStep()

    def test_success(self):
        self.setupStep(ValidatePatch(verifyBugClosed=False))
        ValidatePatch.get_patch_json = lambda x, patch_id: self.get_patch()
        self.setProperty('patch_id', '425806')
        self.expectOutcome(result=SUCCESS, state_string='Validated patch')
        rc = self.runStep()
        self.assertEqual(self.getProperty('fast_commit_queue'), None, 'fast_commit_queue is unexpectedly set')
        return rc

    def test_obsolete_patch(self):
        self.setupStep(ValidatePatch(verifyBugClosed=False))
        ValidatePatch.get_patch_json = lambda x, patch_id: self.get_patch(obsolete=1)
        self.setProperty('patch_id', '425806')
        self.expectOutcome(result=FAILURE, state_string='Patch 425806 is obsolete')
        rc = self.runStep()
        self.assertEqual(self.getProperty('fast_commit_queue'), None, 'fast_commit_queue is unexpectedly set')
        return rc

    def test_fast_cq_patches_trigger_fast_cq_mode(self):
        fast_cq_patch_titles = ('REVERT OF r1234', 'revert of r1234', '[fast-cq]Patch', '[FAST-cq] patch', 'fast-cq-patch', 'FAST-CQ Patch')
        for fast_cq_patch_title in fast_cq_patch_titles:
            self.setupStep(ValidatePatch(verifyBugClosed=False))
            ValidatePatch.get_patch_json = lambda x, patch_id: self.get_patch(title=fast_cq_patch_title)
            self.setProperty('patch_id', '425806')
            self.expectOutcome(result=SUCCESS, state_string='Validated patch')
            rc = self.runStep()
            self.assertEqual(self.getProperty('fast_commit_queue'), True, 'fast_commit_queue is not set, patch title: {}'.format(fast_cq_patch_title))
        return rc


class TestValidateCommiterAndReviewer(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True

        def mock_load_contributors(cls, *args, **kwargs):
            return {'aakash_jain@apple.com': {'name': 'Aakash Jain', 'status': 'reviewer'},
                    'committer@webkit.org': {'name': 'WebKit Committer', 'status': 'committer'}}
        ValidateCommiterAndReviewer.load_contributors = mock_load_contributors
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ValidateCommiterAndReviewer())
        self.setProperty('patch_id', '1234')
        self.setProperty('patch_committer', 'committer@webkit.org')
        self.setProperty('patch_reviewer', 'aakash_jain@apple.com')
        self.expectHidden(False)
        self.assertEqual(ValidateCommiterAndReviewer.haltOnFailure, False)
        self.expectOutcome(result=SUCCESS, state_string='Validated commiter and reviewer')
        return self.runStep()

    def test_success_no_reviewer(self):
        self.setupStep(ValidateCommiterAndReviewer())
        self.setProperty('patch_id', '1234')
        self.setProperty('patch_committer', 'aakash_jain@apple.com')
        self.expectHidden(False)
        self.expectOutcome(result=SUCCESS, state_string='Validated committer')
        return self.runStep()

    def test_failure_load_contributors(self):
        self.setupStep(ValidateCommiterAndReviewer())
        self.setProperty('patch_id', '1234')
        self.setProperty('patch_committer', 'abc@webkit.org')
        ValidateCommiterAndReviewer.load_contributors = lambda x: {}
        self.expectHidden(False)
        self.expectOutcome(result=FAILURE, state_string='Failed to get contributors information')
        return self.runStep()

    def test_failure_invalid_committer(self):
        self.setupStep(ValidateCommiterAndReviewer())
        self.setProperty('patch_id', '1234')
        self.setProperty('patch_committer', 'abc@webkit.org')
        self.expectHidden(False)
        self.expectOutcome(result=FAILURE, state_string='abc@webkit.org does not have committer permissions')
        return self.runStep()

    def test_failure_invalid_reviewer(self):
        self.setupStep(ValidateCommiterAndReviewer())
        self.setProperty('patch_id', '1234')
        self.setProperty('patch_committer', 'aakash_jain@apple.com')
        self.setProperty('patch_reviewer', 'committer@webkit.org')
        self.expectHidden(False)
        self.expectOutcome(result=FAILURE, state_string='committer@webkit.org does not have reviewer permissions')
        return self.runStep()

    def test_load_contributors_from_disk(self):
        ValidateCommiterAndReviewer._addToLog = lambda cls, logtype, log: sys.stdout.write(log)
        contributors = filter(lambda element: element.get('name') == 'Aakash Jain', ValidateCommiterAndReviewer().load_contributors_from_disk())
        self.assertEqual(list(contributors)[0]['emails'], ['aakash_jain@apple.com'])


class TestCheckPatchStatusOnEWSQueues(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        CheckPatchStatusOnEWSQueues.get_patch_status = lambda cls, patch_id, queue: SUCCESS
        self.setupStep(CheckPatchStatusOnEWSQueues())
        self.setProperty('patch_id', '1234')
        self.expectOutcome(result=SUCCESS, state_string='Checked patch status on other queues')
        rc = self.runStep()
        self.assertEqual(self.getProperty('passed_mac_wk2'), True)
        return rc

    def test_failure(self):
        self.setupStep(CheckPatchStatusOnEWSQueues())
        self.setProperty('patch_id', '1234')
        CheckPatchStatusOnEWSQueues.get_patch_status = lambda cls, patch_id, queue: FAILURE
        self.expectOutcome(result=SUCCESS, state_string='Checked patch status on other queues')
        rc = self.runStep()
        self.assertEqual(self.getProperty('passed_mac_wk2'), None)
        return rc


class TestPushCommitToWebKitRepo(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def mock_commits_webkit_org(self, identifier=None):
        class Response(object):
            def __init__(self, data=None, status_code=200):
                self.status_code = status_code
                self.headers = {'Content-Type': 'text/json'}
                self.text = json.dumps(data or {})

            def json(self):
                return json.loads(self.text)

        return patch(
            'requests.get',
            lambda *args, **kwargs: Response(
                data=dict(identifier=identifier) if identifier else dict(status='Not Found'),
                status_code=200 if identifier else 404,
            )
        )

    def test_success(self):
        with self.mock_commits_webkit_org(identifier='220797@main'):
            self.setupStep(PushCommitToWebKitRepo())
            self.setProperty('patch_id', '1234')
            self.expectRemoteCommands(
                ExpectShell(workdir='wkdir',
                            timeout=300,
                            logEnviron=False,
                            command=['git', 'svn', 'dcommit', '--rmdir']) +
                ExpectShell.log('stdio', stdout='Committed r256729') +
                0,
            )
            self.expectOutcome(result=SUCCESS, state_string='Committed 220797@main')
            with current_hostname(EWS_BUILD_HOSTNAME):
                rc = self.runStep()
            self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Committed r256729 (220797@main): <https://commits.webkit.org/220797@main>\n\nAll reviewed patches have been landed. Closing bug and clearing flags on attachment 1234.')
            self.assertEqual(self.getProperty('build_finish_summary'), None)
            self.assertEqual(self.getProperty('build_summary'), 'Committed 220797@main')
            return rc

    def test_success_no_identifier(self):
        with self.mock_commits_webkit_org():
            self.setupStep(PushCommitToWebKitRepo())
            self.setProperty('patch_id', '1234')
            self.expectRemoteCommands(
                ExpectShell(workdir='wkdir',
                            timeout=300,
                            logEnviron=False,
                            command=['git', 'svn', 'dcommit', '--rmdir']) +
                ExpectShell.log('stdio', stdout='Committed r256729') +
                0,
            )
            self.expectOutcome(result=SUCCESS, state_string='Committed r256729')
            with current_hostname(EWS_BUILD_HOSTNAME):
                rc = self.runStep()
            self.assertEqual(self.getProperty('bugzilla_comment_text'), 'Committed r256729 (?): <https://commits.webkit.org/r256729>\n\nAll reviewed patches have been landed. Closing bug and clearing flags on attachment 1234.')
            self.assertEqual(self.getProperty('build_finish_summary'), None)
            self.assertEqual(self.getProperty('build_summary'), 'Committed r256729')
            return rc

    def test_failure_retry(self):
        self.setupStep(PushCommitToWebKitRepo())
        self.setProperty('patch_id', '2345')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['git', 'svn', 'dcommit', '--rmdir']) +
            ExpectShell.log('stdio', stdout='Unexpected failure') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to push commit to Webkit repository')
        with current_hostname(EWS_BUILD_HOSTNAME):
            rc = self.runStep()
        self.assertEqual(self.getProperty('retry_count'), 1)
        self.assertEqual(self.getProperty('build_finish_summary'), None)
        self.assertEqual(self.getProperty('bugzilla_comment_text'), None)
        return rc

    def test_failure(self):
        self.setupStep(PushCommitToWebKitRepo())
        self.setProperty('retry_count', PushCommitToWebKitRepo.MAX_RETRY)
        self.setProperty('patch_id', '2345')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['git', 'svn', 'dcommit', '--rmdir']) +
            ExpectShell.log('stdio', stdout='Unexpected failure') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to push commit to Webkit repository')
        with current_hostname(EWS_BUILD_HOSTNAME):
            rc = self.runStep()
        self.assertEqual(self.getProperty('build_finish_summary'), 'Failed to commit to WebKit repository')
        self.assertEqual(self.getProperty('bugzilla_comment_text'), 'commit-queue failed to commit attachment 2345 to WebKit repository. To retry, please set cq+ flag again.')
        return rc


class TestShowIdentifier(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(ShowIdentifier())
        self.setProperty('ews_revision', '51a6aec9f664')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/git-webkit', 'find', '51a6aec9f664']) +
            ExpectShell.log('stdio', stdout='Identifier: 233175@main') +
            0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Identifier: 233175@main')
        rc = self.runStep()
        self.assertEqual(self.getProperty('identifier'), '233175@main')
        return rc

    def test_failure(self):
        self.setupStep(ShowIdentifier())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['python3', 'Tools/Scripts/git-webkit', 'find', 'HEAD']) +
            ExpectShell.log('stdio', stdout='Unexpected failure') +
            2,
        )
        self.expectOutcome(result=FAILURE, state_string='Failed to find identifier')
        return self.runStep()


class TestFetchBranches(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(FetchBranches())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['git', 'fetch']) +
            ExpectShell.log('stdio', stdout='   fb192c1de607..afb17ed1708b  main       -> origin/main\n') +
            0,
        )
        self.expectOutcome(result=SUCCESS)
        return self.runStep()

    def test_failure(self):
        self.setupStep(FetchBranches())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        timeout=300,
                        logEnviron=False,
                        command=['git', 'fetch']) +
            ExpectShell.log('stdio', stdout="fatal: unable to access 'https://github.com/WebKit/WebKit/': Could not resolve host: github.com\n") +
            2,
        )
        self.expectOutcome(result=FAILURE)
        return self.runStep()


class TestInstallBuiltProduct(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(InstallBuiltProduct())
        self.setProperty('fullPlatform', 'ios-14')
        self.setProperty('configuration', 'release')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/Scripts/install-built-product', '--platform=ios-14', '--release'],
                        logEnviron=True,
                        timeout=1200,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Installed Built Product')
        return self.runStep()

    def test_failure(self):
        self.setupStep(InstallBuiltProduct())
        self.setProperty('fullPlatform', 'ios-14')
        self.setProperty('configuration', 'debug')
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/Scripts/install-built-product', '--platform=ios-14', '--debug'],
                        logEnviron=True,
                        timeout=1200,
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='Installed Built Product (failure)')
        return self.runStep()


class TestVerifyGitHubIntegrity(BuildStepMixinAdditions, unittest.TestCase):
    def setUp(self):
        self.longMessage = True
        return self.setUpBuildStep()

    def tearDown(self):
        return self.tearDownBuildStep()

    def test_success(self):
        self.setupStep(VerifyGitHubIntegrity())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/Scripts/check-github-mirror-integrity'],
                        logEnviron=False,
                        timeout=1200,
                        )
            + 0,
        )
        self.expectOutcome(result=SUCCESS, state_string='Verified GitHub integrity')
        return self.runStep()

    def test_failure(self):
        self.setupStep(VerifyGitHubIntegrity())
        self.expectRemoteCommands(
            ExpectShell(workdir='wkdir',
                        command=['python3', 'Tools/Scripts/check-github-mirror-integrity'],
                        logEnviron=False,
                        timeout=1200,
                        )
            + ExpectShell.log('stdio', stdout='Unexpected error.')
            + 2,
        )
        self.expectOutcome(result=FAILURE, state_string='GitHub integrity check failed')
        return self.runStep()


if __name__ == '__main__':
    unittest.main()