blob: 3ef81fdd58d876dbf9d4fa6f64dbc357a7b4136a [file] [log] [blame]
# Copyright (C) 2018-2019 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.
from buildbot.plugins import steps, util
from buildbot.process import buildstep, logobserver, properties
from buildbot.process.results import Results, SUCCESS, FAILURE, WARNINGS, SKIPPED, EXCEPTION, RETRY
from buildbot.steps import master, shell, transfer, trigger
from buildbot.steps.source import git
from buildbot.steps.worker import CompositeStepMixin
from twisted.internet import defer
from layout_test_failures import LayoutTestFailures
import json
import re
import requests
BUG_SERVER_URL = 'https://bugs.webkit.org/'
S3URL = 'https://s3-us-west-2.amazonaws.com/'
EWS_URL = 'https://ews-build.webkit.org/'
WithProperties = properties.WithProperties
Interpolate = properties.Interpolate
class ConfigureBuild(buildstep.BuildStep):
name = 'configure-build'
description = ['configuring build']
descriptionDone = ['Configured build']
def __init__(self, platform, configuration, architectures, buildOnly, triggers, remotes, additionalArguments):
super(ConfigureBuild, self).__init__()
self.platform = platform
if platform != 'jsc-only':
self.platform = platform.split('-', 1)[0]
self.fullPlatform = platform
self.configuration = configuration
self.architecture = ' '.join(architectures) if architectures else None
self.buildOnly = buildOnly
self.triggers = triggers
self.remotes = remotes
self.additionalArguments = additionalArguments
def start(self):
if self.platform and self.platform != '*':
self.setProperty('platform', self.platform, 'config.json')
if self.fullPlatform and self.fullPlatform != '*':
self.setProperty('fullPlatform', self.fullPlatform, 'ConfigureBuild')
if self.configuration:
self.setProperty('configuration', self.configuration, 'config.json')
if self.architecture:
self.setProperty('architecture', self.architecture, 'config.json')
if self.buildOnly:
self.setProperty('buildOnly', self.buildOnly, 'config.json')
if self.triggers:
self.setProperty('triggers', self.triggers, 'config.json')
if self.remotes:
self.setProperty('remotes', self.remotes, 'config.json')
if self.additionalArguments:
self.setProperty('additionalArguments', self.additionalArguments, 'config.json')
self.add_patch_id_url()
self.finished(SUCCESS)
return defer.succeed(None)
def add_patch_id_url(self):
patch_id = self.getProperty('patch_id', '')
if patch_id:
self.addURL('Patch {}'.format(patch_id), self.getPatchURL(patch_id))
def getPatchURL(self, patch_id):
if not patch_id:
return None
return '{}attachment.cgi?id={}&action=prettypatch'.format(BUG_SERVER_URL, patch_id)
class CheckOutSource(git.Git):
name = 'clean-and-update-working-directory'
CHECKOUT_DELAY_AND_MAX_RETRIES_PAIR = (0, 2)
haltOnFailure = False
def __init__(self, **kwargs):
self.repourl = 'https://git.webkit.org/git/WebKit.git'
super(CheckOutSource, self).__init__(repourl=self.repourl,
retry=self.CHECKOUT_DELAY_AND_MAX_RETRIES_PAIR,
timeout=2 * 60 * 60,
alwaysUseLatest=True,
logEnviron=False,
method='clean',
progress=True,
**kwargs)
def getResultSummary(self):
if self.results == FAILURE:
self.build.addStepsAfterCurrentStep([CleanUpGitIndexLock()])
if self.results != SUCCESS:
return {u'step': u'Failed to updated working directory'}
else:
return {u'step': u'Cleaned and updated working directory'}
class CleanUpGitIndexLock(shell.ShellCommand):
name = 'clean-git-index-lock'
command = ['rm', '-f', '.git/index.lock']
descriptionDone = ['Deleted .git/index.lock']
def __init__(self, **kwargs):
super(CleanUpGitIndexLock, self).__init__(timeout=2 * 60, logEnviron=False, **kwargs)
def start(self):
platform = self.getProperty('platform', '*')
if platform == 'wincairo':
self.command = ['del', '.git\index.lock']
return shell.ShellCommand.start(self)
def evaluateCommand(self, cmd):
self.build.buildFinished(['Git issue, retrying build'], RETRY)
return super(CleanUpGitIndexLock, self).evaluateCommand(cmd)
class CheckOutSpecificRevision(shell.ShellCommand):
name = 'checkout-specific-revision'
descriptionDone = ['Checked out required revision']
flunkOnFailure = False
haltOnFailure = False
def __init__(self, **kwargs):
super(CheckOutSpecificRevision, self).__init__(logEnviron=False, **kwargs)
def doStepIf(self, step):
return self.getProperty('ews_revision', False)
def hideStepIf(self, results, step):
return not self.doStepIf(step)
def start(self):
self.setCommand(['git', 'checkout', self.getProperty('ews_revision')])
return shell.ShellCommand.start(self)
class CleanWorkingDirectory(shell.ShellCommand):
name = 'clean-working-directory'
description = ['clean-working-directory running']
descriptionDone = ['Cleaned working directory']
flunkOnFailure = True
haltOnFailure = True
command = ['python', 'Tools/Scripts/clean-webkit']
def __init__(self, **kwargs):
super(CleanWorkingDirectory, self).__init__(logEnviron=False, **kwargs)
class UpdateWorkingDirectory(shell.ShellCommand):
name = 'update-working-directory'
description = ['update-workring-directory running']
descriptionDone = ['Updated working directory']
flunkOnFailure = True
haltOnFailure = True
command = ['perl', 'Tools/Scripts/update-webkit']
def __init__(self, **kwargs):
super(UpdateWorkingDirectory, self).__init__(logEnviron=False, **kwargs)
class ApplyPatch(shell.ShellCommand, CompositeStepMixin):
name = 'apply-patch'
description = ['applying-patch']
descriptionDone = ['Applied patch']
flunkOnFailure = True
haltOnFailure = True
command = ['perl', 'Tools/Scripts/svn-apply', '--force', '.buildbot-diff']
def __init__(self, **kwargs):
super(ApplyPatch, self).__init__(timeout=10 * 60, logEnviron=False, **kwargs)
def _get_patch(self):
sourcestamp = self.build.getSourceStamp(self.getProperty('codebase', ''))
if not sourcestamp or not sourcestamp.patch:
return None
return sourcestamp.patch[1]
def start(self):
patch = self._get_patch()
if not patch:
self.finished(FAILURE)
return None
d = self.downloadFileContentToWorker('.buildbot-diff', patch)
d.addCallback(lambda res: shell.ShellCommand.start(self))
def hideStepIf(self, results, step):
return results == SUCCESS and self.getProperty('validated', '') == False
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Patch does not apply'}
return super(ApplyPatch, self).getResultSummary()
class CheckPatchRelevance(buildstep.BuildStep):
name = 'check-patch-relevance'
description = ['check-patch-relevance running']
descriptionDone = ['Checked patch relevance']
flunkOnFailure = True
haltOnFailure = True
bindings_paths = [
'Source/WebCore',
'Tools',
]
services_paths = [
'Tools/BuildSlaveSupport/build.webkit.org-config',
'Tools/BuildSlaveSupport/ews-build',
'Tools/BuildSlaveSupport/Shared',
]
jsc_paths = [
'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',
]
webkitpy_paths = [
'Tools/Scripts/webkitpy/',
'Tools/QueueStatusServer/',
]
group_to_paths_mapping = {
'bindings': bindings_paths,
'services-ews': services_paths,
'jsc': jsc_paths,
'webkitpy': webkitpy_paths,
}
def _patch_is_relevant(self, patch, builderName):
group = [group for group in self.group_to_paths_mapping.keys() if group in builderName.lower()]
if not group:
# This builder doesn't have paths defined, all patches are relevant.
return True
relevant_paths = self.group_to_paths_mapping[group[0]]
for change in patch.splitlines():
for path in relevant_paths:
if re.search(path, change, re.IGNORECASE):
return True
return False
def _get_patch(self):
sourcestamp = self.build.getSourceStamp(self.getProperty('codebase', ''))
if not sourcestamp or not sourcestamp.patch:
return None
return sourcestamp.patch[1]
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
def start(self):
patch = self._get_patch()
if not patch:
# This build doesn't have a patch, it might be a force build.
self.finished(SUCCESS)
return None
if self._patch_is_relevant(patch, self.getProperty('buildername', '')):
self._addToLog('stdio', 'This patch contains relevant changes.')
self.finished(SUCCESS)
return None
self._addToLog('stdio', 'This patch does not have relevant changes.')
self.finished(FAILURE)
self.build.results = SKIPPED
self.build.buildFinished(['Patch {} doesn\'t have relevant changes'.format(self.getProperty('patch_id', ''))], SKIPPED)
return None
class ValidatePatch(buildstep.BuildStep):
name = 'validate-patch'
description = ['validate-patch running']
descriptionDone = ['Validated patch']
flunkOnFailure = True
haltOnFailure = True
bug_open_statuses = ['UNCONFIRMED', 'NEW', 'ASSIGNED', 'REOPENED']
bug_closed_statuses = ['RESOLVED', 'VERIFIED', 'CLOSED']
def __init__(self, verifyObsolete=True, verifyBugClosed=True, verifyReviewDenied=True, addURLs=True, **kwargs):
self.verifyObsolete = verifyObsolete
self.verifyBugClosed = verifyBugClosed
self.verifyReviewDenied = verifyReviewDenied
self.addURLs = addURLs
buildstep.BuildStep.__init__(self)
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
def fetch_data_from_url(self, url):
response = None
try:
response = requests.get(url)
except Exception as e:
if response:
self._addToLog('stdio', 'Failed to access {url} with status code {status_code}.\n'.format(url=url, status_code=response.status_code))
else:
self._addToLog('stdio', 'Failed to access {url} with exception: {exception}\n'.format(url=url, exception=e))
return None
if response.status_code != 200:
self._addToLog('stdio', 'Accessed {url} with unexpected status code {status_code}.\n'.format(url=url, status_code=response.status_code))
return None
return response
def get_patch_json(self, patch_id):
patch_url = '{}rest/bug/attachment/{}'.format(BUG_SERVER_URL, patch_id)
patch = self.fetch_data_from_url(patch_url)
if not patch:
return None
patch_json = patch.json().get('attachments')
if not patch_json or len(patch_json) == 0:
return None
return patch_json.get(str(patch_id))
def get_bug_json(self, bug_id):
bug_url = '{}rest/bug/{}'.format(BUG_SERVER_URL, bug_id)
bug = self.fetch_data_from_url(bug_url)
if not bug:
return None
bugs_json = bug.json().get('bugs')
if not bugs_json or len(bugs_json) == 0:
return None
return bugs_json[0]
def get_bug_id_from_patch(self, patch_id):
patch_json = self.get_patch_json(patch_id)
if not patch_json:
self._addToLog('stdio', 'Unable to fetch patch {}.\n'.format(patch_id))
return -1
return patch_json.get('bug_id')
def _is_patch_obsolete(self, patch_id):
patch_json = self.get_patch_json(patch_id)
if not patch_json:
self._addToLog('stdio', 'Unable to fetch patch {}.\n'.format(patch_id))
return -1
if str(patch_json.get('id')) != self.getProperty('patch_id', ''):
self._addToLog('stdio', 'Fetched patch id {} does not match with requested patch id {}. Unable to validate.\n'.format(patch_json.get('id'), self.getProperty('patch_id', '')))
return -1
patch_author = patch_json.get('creator')
if self.addURLs:
self.addURL('Patch by: {}'.format(patch_author), 'mailto:{}'.format(patch_author))
return patch_json.get('is_obsolete')
def _is_patch_review_denied(self, patch_id):
patch_json = self.get_patch_json(patch_id)
if not patch_json:
self._addToLog('stdio', 'Unable to fetch patch {}.\n'.format(patch_id))
return -1
for flag in patch_json.get('flags', []):
if flag.get('name') == 'review' and flag.get('status') == '-':
return 1
return 0
def _is_bug_closed(self, bug_id):
if not bug_id:
self._addToLog('stdio', 'Skipping bug status validation since bug id is None.\n')
return -1
bug_json = self.get_bug_json(bug_id)
if not bug_json or not bug_json.get('status'):
self._addToLog('stdio', 'Unable to fetch bug {}.\n'.format(bug_id))
return -1
bug_title = bug_json.get('summary')
if self.addURLs:
self.addURL(u'Bug {} {}'.format(bug_id, bug_title), '{}show_bug.cgi?id={}'.format(BUG_SERVER_URL, bug_id))
if bug_json.get('status') in self.bug_closed_statuses:
return 1
return 0
def getResultSummary(self):
if self.results == FAILURE:
return {u'step': unicode(self.descriptionDone)}
return super(ValidatePatch, self).getResultSummary()
def skip_build(self, reason):
self._addToLog('stdio', reason)
self.finished(FAILURE)
self.build.results = SKIPPED
self.descriptionDone = reason
self.build.buildFinished([reason], SKIPPED)
def start(self):
patch_id = self.getProperty('patch_id', '')
if not patch_id:
self._addToLog('stdio', 'No patch_id found. Unable to proceed without patch_id.\n')
self.descriptionDone = 'No patch id found'
self.finished(FAILURE)
return None
bug_id = self.getProperty('bug_id', '') or self.get_bug_id_from_patch(patch_id)
bug_closed = self._is_bug_closed(bug_id) if self.verifyBugClosed else 0
if bug_closed == 1:
self.skip_build('Bug {} is already closed'.format(bug_id))
return None
obsolete = self._is_patch_obsolete(patch_id) if self.verifyObsolete else 0
if obsolete == 1:
self.skip_build('Patch {} is obsolete'.format(patch_id))
return None
review_denied = self._is_patch_review_denied(patch_id) if self.verifyReviewDenied else 0
if review_denied == 1:
self.skip_build('Patch {} is marked r-'.format(patch_id))
return None
if obsolete == -1 or review_denied == -1 or bug_closed == -1:
self.finished(WARNINGS)
self.setProperty('validated', False)
return None
if self.verifyBugClosed:
self._addToLog('stdio', 'Bug is open.\n')
if self.verifyObsolete:
self._addToLog('stdio', 'Patch is not obsolete.\n')
if self.verifyReviewDenied:
self._addToLog('stdio', 'Patch is not marked r-.\n')
self.finished(SUCCESS)
return None
class UnApplyPatchIfRequired(CleanWorkingDirectory):
name = 'unapply-patch'
descriptionDone = ['Unapplied patch']
def doStepIf(self, step):
return self.getProperty('patchFailedToBuild') or self.getProperty('patchFailedTests')
def hideStepIf(self, results, step):
return not self.doStepIf(step)
class Trigger(trigger.Trigger):
def __init__(self, schedulerNames, **kwargs):
set_properties = self.propertiesToPassToTriggers() or {}
super(Trigger, self).__init__(schedulerNames=schedulerNames, set_properties=set_properties, **kwargs)
def propertiesToPassToTriggers(self):
return {
'patch_id': properties.Property('patch_id'),
'bug_id': properties.Property('bug_id'),
'configuration': properties.Property('configuration'),
'platform': properties.Property('platform'),
'fullPlatform': properties.Property('fullPlatform'),
'architecture': properties.Property('architecture'),
'owner': properties.Property('owner'),
'ews_revision': properties.Property('got_revision'),
}
class TestWithFailureCount(shell.Test):
failedTestsFormatString = '%d test%s failed'
failedTestCount = 0
def start(self):
self.log_observer = logobserver.BufferLogObserver(wantStderr=True)
self.addLogObserver('stdio', self.log_observer)
return shell.Test.start(self)
def countFailures(self, cmd):
raise NotImplementedError
def commandComplete(self, cmd):
shell.Test.commandComplete(self, cmd)
self.failedTestCount = self.countFailures(cmd)
self.failedTestPluralSuffix = '' if self.failedTestCount == 1 else 's'
def evaluateCommand(self, cmd):
if self.failedTestCount:
return FAILURE
if cmd.rc != 0:
return FAILURE
return SUCCESS
def getResultSummary(self):
status = self.name
if self.results != SUCCESS:
if self.failedTestCount:
status = self.failedTestsFormatString % (self.failedTestCount, self.failedTestPluralSuffix)
else:
status += u' ({})'.format(Results[self.results])
return {u'step': unicode(status)}
class CheckStyle(TestWithFailureCount):
name = 'check-webkit-style'
description = ['check-webkit-style running']
descriptionDone = ['check-webkit-style']
flunkOnFailure = True
failedTestsFormatString = '%d style error%s'
command = ['python', 'Tools/Scripts/check-webkit-style']
def __init__(self, **kwargs):
super(CheckStyle, self).__init__(logEnviron=False, **kwargs)
def countFailures(self, cmd):
log_text = self.log_observer.getStdout() + self.log_observer.getStderr()
match = re.search(r'Total errors found: (?P<errors>\d+) in (?P<files>\d+) files', log_text)
if not match:
return 0
return int(match.group('errors'))
class RunBindingsTests(shell.ShellCommand):
name = 'bindings-tests'
description = ['bindings-tests running']
descriptionDone = ['bindings-tests']
flunkOnFailure = True
jsonFileName = 'bindings_test_results.json'
logfiles = {'json': jsonFileName}
command = ['python', 'Tools/Scripts/run-bindings-tests', '--json-output={0}'.format(jsonFileName)]
def __init__(self, **kwargs):
super(RunBindingsTests, self).__init__(timeout=5 * 60, logEnviron=False, **kwargs)
def start(self):
self.log_observer = logobserver.BufferLogObserver()
self.addLogObserver('json', self.log_observer)
return shell.ShellCommand.start(self)
def getResultSummary(self):
if self.results == SUCCESS:
message = 'Passed bindings tests'
self.build.buildFinished([message], SUCCESS)
return {u'step': unicode(message)}
logLines = self.log_observer.getStdout()
json_text = ''.join([line for line in logLines.splitlines()])
try:
webkitpy_results = json.loads(json_text)
except Exception as ex:
self._addToLog('stderr', 'ERROR: unable to parse data, exception: {}'.format(ex))
return super(RunBindingsTests, self).getResultSummary()
failures = webkitpy_results.get('failures')
if not failures:
return super(RunBindingsTests, self).getResultSummary()
pluralSuffix = 's' if len(failures) > 1 else ''
failures_string = ', '.join([failure.replace('(JS) ', '') for failure in failures])
message = 'Found {} Binding test failure{}: {}'.format(len(failures), pluralSuffix, failures_string)
self.build.buildFinished([message], FAILURE)
return {u'step': unicode(message)}
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
class RunWebKitPerlTests(shell.ShellCommand):
name = 'webkitperl-tests'
description = ['webkitperl-tests running']
descriptionDone = ['webkitperl-tests']
flunkOnFailure = False
haltOnFailure = False
command = ['perl', 'Tools/Scripts/test-webkitperl']
def __init__(self, **kwargs):
super(RunWebKitPerlTests, self).__init__(timeout=2 * 60, logEnviron=False, **kwargs)
def getResultSummary(self):
if self.results == SUCCESS:
message = 'Passed webkitperl tests'
self.build.buildFinished([message], SUCCESS)
return {u'step': unicode(message)}
return {u'step': u'Failed webkitperl tests'}
def evaluateCommand(self, cmd):
rc = shell.ShellCommand.evaluateCommand(self, cmd)
if rc == FAILURE:
self.build.addStepsAfterCurrentStep([KillOldProcesses(), ReRunWebKitPerlTests()])
return rc
class ReRunWebKitPerlTests(RunWebKitPerlTests):
name = 're-run-webkitperl-tests'
flunkOnFailure = True
haltOnFailure = True
def evaluateCommand(self, cmd):
return shell.ShellCommand.evaluateCommand(self, cmd)
class RunBuildWebKitOrgUnitTests(shell.ShellCommand):
name = 'build-webkit-org-unit-tests'
description = ['build-webkit-unit-tests running']
command = ['python', 'steps_unittest.py']
def __init__(self, **kwargs):
shell.ShellCommand.__init__(self, workdir='build/Tools/BuildSlaveSupport/build.webkit.org-config', timeout=2 * 60, logEnviron=False, **kwargs)
def getResultSummary(self):
if self.results == SUCCESS:
return {u'step': u'Passed build.webkit.org unit tests'}
return {u'step': u'Failed build.webkit.org unit tests'}
class RunEWSUnitTests(shell.ShellCommand):
name = 'ews-unit-tests'
description = ['ews-unit-tests running']
command = ['python', 'Tools/BuildSlaveSupport/ews-build/runUnittests.py']
def __init__(self, **kwargs):
super(RunEWSUnitTests, self).__init__(timeout=2 * 60, logEnviron=False, **kwargs)
def getResultSummary(self):
if self.results == SUCCESS:
return {u'step': u'Passed EWS unit tests'}
return {u'step': u'Failed EWS unit tests'}
class RunEWSBuildbotCheckConfig(shell.ShellCommand):
name = 'buildbot-check-config'
description = ['buildbot-checkconfig running']
command = ['buildbot', 'checkconfig']
def __init__(self, **kwargs):
super(RunEWSBuildbotCheckConfig, self).__init__(workdir='build/Tools/BuildSlaveSupport/ews-build', timeout=2 * 60, logEnviron=False, **kwargs)
def getResultSummary(self):
if self.results == SUCCESS:
return {u'step': u'Passed buildbot checkconfig'}
return {u'step': u'Failed buildbot checkconfig'}
class RunWebKitPyTests(shell.ShellCommand):
name = 'webkitpy-tests'
description = ['webkitpy-tests running']
descriptionDone = ['webkitpy-tests']
flunkOnFailure = True
jsonFileName = 'webkitpy_test_results.json'
logfiles = {'json': jsonFileName}
command = ['python', 'Tools/Scripts/test-webkitpy', '--json-output={0}'.format(jsonFileName)]
def __init__(self, **kwargs):
super(RunWebKitPyTests, self).__init__(timeout=2 * 60, logEnviron=False, **kwargs)
def start(self):
self.log_observer = logobserver.BufferLogObserver()
self.addLogObserver('json', self.log_observer)
return shell.ShellCommand.start(self)
def getResultSummary(self):
if self.results == SUCCESS:
message = 'Passed webkitpy tests'
self.build.buildFinished([message], SUCCESS)
return {u'step': unicode(message)}
logLines = self.log_observer.getStdout()
json_text = ''.join([line for line in logLines.splitlines()])
try:
webkitpy_results = json.loads(json_text)
except Exception as ex:
self._addToLog('stderr', 'ERROR: unable to parse data, exception: {}'.format(ex))
return super(RunWebKitPyTests, self).getResultSummary()
failures = webkitpy_results.get('failures') + webkitpy_results.get('errors')
if not failures:
return super(RunWebKitPyTests, self).getResultSummary()
pluralSuffix = 's' if len(failures) > 1 else ''
failures_string = ', '.join([failure.get('name').replace('webkitpy.', '') for failure in failures])
message = 'Found {} WebKitPy test failure{}: {}'.format(len(failures), pluralSuffix, failures_string)
self.build.buildFinished([message], FAILURE)
return {u'step': unicode(message)}
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
class InstallGtkDependencies(shell.ShellCommand):
name = 'jhbuild'
description = ['updating gtk dependencies']
descriptionDone = ['Updated gtk dependencies']
command = ['perl', 'Tools/Scripts/update-webkitgtk-libs']
haltOnFailure = False
def __init__(self, **kwargs):
super(InstallGtkDependencies, self).__init__(logEnviron=False, **kwargs)
class InstallWpeDependencies(shell.ShellCommand):
name = 'jhbuild'
description = ['updating wpe dependencies']
descriptionDone = ['Updated wpe dependencies']
command = ['perl', 'Tools/Scripts/update-webkitwpe-libs']
haltOnFailure = False
def __init__(self, **kwargs):
super(InstallWpeDependencies, self).__init__(logEnviron=False, **kwargs)
def appendCustomBuildFlags(step, platform, fullPlatform):
# FIXME: Make a common 'supported platforms' list.
if platform not in ('gtk', 'wincairo', 'ios', 'jsc-only', 'wpe'):
return
if fullPlatform.startswith('ios-simulator'):
platform = 'ios-simulator'
elif platform == 'ios':
platform = 'device'
step.setCommand(step.command + ['--' + platform])
class BuildLogLineObserver(logobserver.LogLineObserver, object):
def __init__(self, errorReceived=None):
self.errorReceived = errorReceived
self.error_context_buffer = []
self.whitespace_re = re.compile('^[\s]*$')
super(BuildLogLineObserver, self).__init__()
def outLineReceived(self, line):
is_whitespace = self.whitespace_re.search(line) is not None
if is_whitespace:
self.error_context_buffer = []
else:
self.error_context_buffer.append(line)
if "rror:" in line and self.errorReceived:
map(self.errorReceived, self.error_context_buffer)
self.error_context_buffer = []
class CompileWebKit(shell.Compile):
name = 'compile-webkit'
description = ['compiling']
descriptionDone = ['Compiled WebKit']
env = {'MFLAGS': ''}
warningPattern = '.*arning: .*'
haltOnFailure = False
command = ['perl', 'Tools/Scripts/build-webkit', WithProperties('--%(configuration)s')]
def __init__(self, skipUpload=False, **kwargs):
self.skipUpload = skipUpload
super(CompileWebKit, self).__init__(logEnviron=False, **kwargs)
def start(self):
platform = self.getProperty('platform')
buildOnly = self.getProperty('buildOnly')
architecture = self.getProperty('architecture')
additionalArguments = self.getProperty('additionalArguments')
if platform != 'windows':
self.addLogObserver('stdio', BuildLogLineObserver(self.errorReceived))
if additionalArguments:
self.setCommand(self.command + additionalArguments)
if platform in ('mac', 'ios') and architecture:
self.setCommand(self.command + ['ARCHS=' + architecture])
if platform == 'ios':
self.setCommand(self.command + ['ONLY_ACTIVE_ARCH=NO'])
if platform in ('mac', 'ios') and buildOnly:
# For build-only bots, the expectation is that tests will be run on separate machines,
# so we need to package debug info as dSYMs. Only generating line tables makes
# this much faster than full debug info, and crash logs still have line numbers.
self.setCommand(self.command + ['DEBUG_INFORMATION_FORMAT=dwarf-with-dsym'])
self.setCommand(self.command + ['CLANG_DEBUG_INFORMATION_LEVEL=line-tables-only'])
appendCustomBuildFlags(self, platform, self.getProperty('fullPlatform'))
return shell.Compile.start(self)
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
def errorReceived(self, error):
self._addToLog('errors', error + '\n')
def evaluateCommand(self, cmd):
if cmd.didFail():
self.setProperty('patchFailedToBuild', True)
steps_to_add = [UnApplyPatchIfRequired()]
platform = self.getProperty('platform')
if platform == 'wpe':
steps_to_add.append(InstallWpeDependencies())
elif platform == 'gtk':
steps_to_add.append(InstallGtkDependencies())
if self.getProperty('group') == 'jsc':
steps_to_add.append(CompileJSCToT())
else:
steps_to_add.append(CompileWebKitToT())
steps_to_add.append(AnalyzeCompileWebKitResults())
# Using a single addStepsAfterCurrentStep because of https://github.com/buildbot/buildbot/issues/4874
self.build.addStepsAfterCurrentStep(steps_to_add)
else:
triggers = self.getProperty('triggers', None)
if triggers or not self.skipUpload:
self.build.addStepsAfterCurrentStep([ArchiveBuiltProduct(), UploadBuiltProduct(), TransferToS3()])
return super(CompileWebKit, self).evaluateCommand(cmd)
def getResultSummary(self):
if self.results == FAILURE:
return {u'step': u'Failed to compile WebKit'}
return shell.Compile.getResultSummary(self)
class CompileWebKitToT(CompileWebKit):
name = 'compile-webkit-tot'
haltOnFailure = False
def doStepIf(self, step):
return self.getProperty('patchFailedToBuild') or self.getProperty('patchFailedTests')
def hideStepIf(self, results, step):
return not self.doStepIf(step)
def evaluateCommand(self, cmd):
return shell.Compile.evaluateCommand(self, cmd)
class AnalyzeCompileWebKitResults(buildstep.BuildStep):
name = 'analyze-compile-webkit-results'
description = ['analyze-compile-webkit-results']
descriptionDone = ['analyze-compile-webkit-results']
def start(self):
compile_tot_step = CompileWebKitToT.name
if self.getProperty('group') == 'jsc':
compile_tot_step = CompileJSCToT.name
compile_webkit_tot_result = self.getStepResult(compile_tot_step)
if compile_webkit_tot_result == FAILURE:
self.finished(FAILURE)
message = 'Unable to build WebKit without patch, retrying build'
self.descriptionDone = message
self.build.buildFinished([message], RETRY)
return defer.succeed(None)
self.finished(FAILURE)
self.build.results = FAILURE
message = 'Patch does not build'
self.descriptionDone = message
self.build.buildFinished([message], FAILURE)
return defer.succeed(None)
def getStepResult(self, step_name):
for step in self.build.executedSteps:
if step.name == step_name:
return step.results
class CompileJSC(CompileWebKit):
name = 'compile-jsc'
descriptionDone = ['Compiled JSC']
command = ['perl', 'Tools/Scripts/build-jsc', WithProperties('--%(configuration)s')]
def start(self):
self.setProperty('group', 'jsc')
return CompileWebKit.start(self)
def getResultSummary(self):
if self.results == FAILURE:
return {u'step': u'Failed to compile JSC'}
return shell.Compile.getResultSummary(self)
class CompileJSCToT(CompileJSC):
name = 'compile-jsc-tot'
def evaluateCommand(self, cmd):
return shell.Compile.evaluateCommand(self, cmd)
class RunJavaScriptCoreTests(shell.Test):
name = 'jscore-test'
description = ['jscore-tests running']
descriptionDone = ['jscore-tests']
flunkOnFailure = True
jsonFileName = 'jsc_results.json'
logfiles = {'json': jsonFileName}
command = ['perl', 'Tools/Scripts/run-javascriptcore-tests', '--no-build', '--no-fail-fast', '--json-output={0}'.format(jsonFileName), WithProperties('--%(configuration)s')]
prefix = 'jsc_'
NUM_FAILURES_TO_DISPLAY_IN_STATUS = 5
def __init__(self, **kwargs):
shell.Test.__init__(self, logEnviron=False, **kwargs)
self.binaryFailures = []
self.stressTestFailures = []
def start(self):
self.log_observer_json = logobserver.BufferLogObserver()
self.addLogObserver('json', self.log_observer_json)
# add remotes configuration file path to the command line if needed
remotesfile = self.getProperty('remotes', False)
if remotesfile:
self.command.append('--remote-config-file={0}'.format(remotesfile))
platform = self.getProperty('platform')
if platform == 'jsc-only' and remotesfile:
self.command.extend(['--no-testmasm', '--no-testair', '--no-testb3', '--no-testdfg', '--no-testapi', '--memory-limited'])
appendCustomBuildFlags(self, self.getProperty('platform'), self.getProperty('fullPlatform'))
return shell.Test.start(self)
def evaluateCommand(self, cmd):
rc = shell.Test.evaluateCommand(self, cmd)
if rc == SUCCESS or rc == WARNINGS:
message = 'Passed JSC tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.build.addStepsAfterCurrentStep([ValidatePatch(verifyBugClosed=False, addURLs=False), KillOldProcesses(), ReRunJavaScriptCoreTests()])
return rc
def commandComplete(self, cmd):
shell.Test.commandComplete(self, cmd)
logLines = self.log_observer_json.getStdout()
json_text = ''.join([line for line in logLines.splitlines()])
try:
jsc_results = json.loads(json_text)
except Exception as ex:
self._addToLog('stderr', 'ERROR: unable to parse data, exception: {}'.format(ex))
return
if jsc_results.get('allMasmTestsPassed') == False:
self.binaryFailures.append('testmasm')
if jsc_results.get('allAirTestsPassed') == False:
self.binaryFailures.append('testair')
if jsc_results.get('allB3TestsPassed') == False:
self.binaryFailures.append('testb3')
if jsc_results.get('allDFGTestsPassed') == False:
self.binaryFailures.append('testdfg')
if jsc_results.get('allApiTestsPassed') == False:
self.binaryFailures.append('testapi')
self.stressTestFailures = jsc_results.get('stressTestFailures')
if self.stressTestFailures:
self.setProperty(self.prefix + 'stress_test_failures', self.stressTestFailures)
if self.binaryFailures:
self.setProperty(self.prefix + 'binary_failures', self.binaryFailures)
def getResultSummary(self):
if self.results != SUCCESS and (self.stressTestFailures or self.binaryFailures):
status = ''
if self.stressTestFailures:
num_failures = len(self.stressTestFailures)
pluralSuffix = 's' if num_failures > 1 else ''
failures_to_display = self.stressTestFailures[:self.NUM_FAILURES_TO_DISPLAY_IN_STATUS]
status = 'Found {} jsc stress test failure{}: '.format(num_failures, pluralSuffix) + ', '.join(failures_to_display)
if num_failures > self.NUM_FAILURES_TO_DISPLAY_IN_STATUS:
status += ' ...'
if self.binaryFailures:
if status:
status += ', '
pluralSuffix = 's' if len(self.binaryFailures) > 1 else ''
status += 'JSC test binary failure{}: {}'.format(pluralSuffix, ', '.join(self.binaryFailures))
return {u'step': unicode(status)}
return shell.Test.getResultSummary(self)
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
class ReRunJavaScriptCoreTests(RunJavaScriptCoreTests):
name = 'jscore-test-rerun'
prefix = 'jsc_rerun_'
def evaluateCommand(self, cmd):
rc = shell.Test.evaluateCommand(self, cmd)
if rc == SUCCESS or rc == WARNINGS:
message = 'Passed JSC tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.setProperty('patchFailedTests', True)
self.build.addStepsAfterCurrentStep([UnApplyPatchIfRequired(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
CompileJSCToT(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
KillOldProcesses(),
RunJSCTestsWithoutPatch(),
AnalyzeJSCTestsResults()])
return rc
class RunJSCTestsWithoutPatch(RunJavaScriptCoreTests):
name = 'jscore-test-without-patch'
prefix = 'jsc_clean_tree_'
def evaluateCommand(self, cmd):
return shell.Test.evaluateCommand(self, cmd)
class AnalyzeJSCTestsResults(buildstep.BuildStep):
name = 'analyze-jsc-tests-results'
description = ['analyze-jsc-test-results']
descriptionDone = ['analyze-jsc-tests-results']
NUM_FAILURES_TO_DISPLAY = 10
def start(self):
first_run_stress_failures = set(self.getProperty('jsc_stress_test_failures', []))
first_run_binary_failures = set(self.getProperty('jsc_binary_failures', []))
second_run_stress_failures = set(self.getProperty('jsc_rerun_stress_test_failures', []))
second_run_binary_failures = set(self.getProperty('jsc_rerun_binary_failures', []))
clean_tree_stress_failures = set(self.getProperty('jsc_clean_tree_stress_test_failures', []))
clean_tree_binary_failures = set(self.getProperty('jsc_clean_tree_binary_failures', []))
clean_tree_failures = list(clean_tree_binary_failures) + list(clean_tree_stress_failures)
clean_tree_failures_string = ', '.join(clean_tree_failures)
stress_failures_with_patch = first_run_stress_failures.intersection(second_run_stress_failures)
binary_failures_with_patch = first_run_binary_failures.intersection(second_run_binary_failures)
flaky_stress_failures = first_run_stress_failures.union(second_run_stress_failures) - first_run_stress_failures.intersection(second_run_stress_failures)
flaky_binary_failures = first_run_binary_failures.union(second_run_binary_failures) - first_run_binary_failures.intersection(second_run_binary_failures)
flaky_failures = list(flaky_binary_failures) + list(flaky_stress_failures)
flaky_failures_string = ', '.join(flaky_failures)
new_stress_failures = stress_failures_with_patch - clean_tree_stress_failures
new_binary_failures = binary_failures_with_patch - clean_tree_binary_failures
new_stress_failures_to_display = ', '.join(list(new_stress_failures)[:self.NUM_FAILURES_TO_DISPLAY])
new_binary_failures_to_display = ', '.join(list(new_binary_failures)[:self.NUM_FAILURES_TO_DISPLAY])
self._addToLog('stderr', '\nFailures in first run: {}'.format(list(first_run_binary_failures) + list(first_run_stress_failures)))
self._addToLog('stderr', '\nFailures in second run: {}'.format(list(second_run_binary_failures) + list(second_run_stress_failures)))
self._addToLog('stderr', '\nFlaky Tests: {}'.format(flaky_failures_string))
self._addToLog('stderr', '\nFailures on clean tree: {}'.format(list(clean_tree_stress_failures) + list(clean_tree_binary_failures)))
if new_stress_failures or new_binary_failures:
self._addToLog('stderr', '\nNew failures: {}\n'.format(list(new_binary_failures) + list(new_stress_failures)))
self.finished(FAILURE)
self.build.results = FAILURE
message = ''
if new_binary_failures:
pluralSuffix = 's' if len(new_binary_failures) > 1 else ''
message = 'Found {} new JSC binary failure{}: {}'.format(len(new_binary_failures), pluralSuffix, new_binary_failures_to_display)
if new_stress_failures:
if message:
message += ', '
pluralSuffix = 's' if len(new_stress_failures) > 1 else ''
message += 'Found {} new JSC stress test failure{}: {}'.format(len(new_stress_failures), pluralSuffix, new_stress_failures_to_display)
if len(new_stress_failures) > self.NUM_FAILURES_TO_DISPLAY:
message += ' ...'
self.descriptionDone = message
self.build.buildFinished([message], FAILURE)
else:
self._addToLog('stderr', '\nNo new failures\n')
self.finished(SUCCESS)
self.build.results = SUCCESS
self.descriptionDone = 'Passed JSC tests'
pluralSuffix = 's' if len(clean_tree_failures) > 1 else ''
message = ''
if clean_tree_failures:
message = 'Found {} pre-existing JSC test failure{}: {}'.format(len(clean_tree_failures), pluralSuffix, clean_tree_failures_string)
if len(clean_tree_failures) > self.NUM_FAILURES_TO_DISPLAY:
message += ' ...'
if flaky_failures:
message += ' Found flaky tests: {}'.format(flaky_failures_string)
self.build.buildFinished([message], SUCCESS)
return defer.succeed(None)
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
class CleanBuild(shell.Compile):
name = 'delete-WebKitBuild-directory'
description = ['deleting WebKitBuild directory']
descriptionDone = ['Deleted WebKitBuild directory']
command = ['python', 'Tools/BuildSlaveSupport/clean-build', WithProperties('--platform=%(fullPlatform)s'), WithProperties('--%(configuration)s')]
class KillOldProcesses(shell.Compile):
name = 'kill-old-processes'
description = ['killing old processes']
descriptionDone = ['Killed old processes']
command = ['python', 'Tools/BuildSlaveSupport/kill-old-processes', 'buildbot']
def __init__(self, **kwargs):
super(KillOldProcesses, self).__init__(timeout=60, logEnviron=False, **kwargs)
def evaluateCommand(self, cmd):
if cmd.didFail():
self.build.buildFinished(['Failed to kill old processes, retrying build'], RETRY)
return shell.Compile.evaluateCommand(self, cmd)
def getResultSummary(self):
if self.results == FAILURE:
return {u'step': u'Failed to kill old processes'}
return shell.Compile.getResultSummary(self)
class RunWebKitTests(shell.Test):
name = 'layout-tests'
description = ['layout-tests running']
descriptionDone = ['layout-tests']
resultDirectory = 'layout-test-results'
jsonFileName = 'layout-test-results/full_results.json'
logfiles = {'json': jsonFileName}
command = ['python', 'Tools/Scripts/run-webkit-tests',
'--no-build',
'--no-show-results',
'--no-new-test-results',
'--clobber-old-results',
'--exit-after-n-failures', '30',
'--skip-failing-tests',
WithProperties('--%(configuration)s')]
def __init__(self, **kwargs):
shell.Test.__init__(self, logEnviron=False, **kwargs)
def start(self):
self.log_observer = logobserver.BufferLogObserver(wantStderr=True)
self.addLogObserver('stdio', self.log_observer)
self.log_observer_json = logobserver.BufferLogObserver()
self.addLogObserver('json', self.log_observer_json)
self.incorrectLayoutLines = []
platform = self.getProperty('platform')
appendCustomBuildFlags(self, platform, self.getProperty('fullPlatform'))
additionalArguments = self.getProperty('additionalArguments')
if self.getProperty('use-dump-render-tree', False):
self.setCommand(self.command + ['--dump-render-tree'])
self.setCommand(self.command + ['--results-directory', self.resultDirectory])
self.setCommand(self.command + ['--debug-rwt-logging'])
if additionalArguments:
self.setCommand(self.command + additionalArguments)
return shell.Test.start(self)
# FIXME: This will break if run-webkit-tests changes its default log formatter.
nrwt_log_message_regexp = re.compile(r'\d{2}:\d{2}:\d{2}(\.\d+)?\s+\d+\s+(?P<message>.*)')
def _strip_python_logging_prefix(self, line):
match_object = self.nrwt_log_message_regexp.match(line)
if match_object:
return match_object.group('message')
return line
def _parseRunWebKitTestsOutput(self, logText):
incorrectLayoutLines = []
expressions = [
('flakes', re.compile(r'Unexpected flakiness.+\((\d+)\)')),
('new passes', re.compile(r'Expected to .+, but passed:\s+\((\d+)\)')),
('missing results', re.compile(r'Regressions: Unexpected missing results\s+\((\d+)\)')),
('failures', re.compile(r'Regressions: Unexpected.+\((\d+)\)')),
]
testFailures = {}
for line in logText.splitlines():
if line.find('Exiting early') >= 0 or line.find('leaks found') >= 0:
incorrectLayoutLines.append(self._strip_python_logging_prefix(line))
continue
for name, expression in expressions:
match = expression.search(line)
if match:
testFailures[name] = testFailures.get(name, 0) + int(match.group(1))
break
# FIXME: Parse file names and put them in results
for name in testFailures:
incorrectLayoutLines.append(str(testFailures[name]) + ' ' + name)
self.incorrectLayoutLines = incorrectLayoutLines
def commandComplete(self, cmd):
shell.Test.commandComplete(self, cmd)
logText = self.log_observer.getStdout() + self.log_observer.getStderr()
logTextJson = self.log_observer_json.getStdout()
first_results = LayoutTestFailures.results_from_string(logTextJson)
if first_results:
self.setProperty('first_results_exceed_failure_limit', first_results.did_exceed_test_failure_limit)
self.setProperty('first_run_failures', first_results.failing_tests)
self._parseRunWebKitTestsOutput(logText)
def evaluateResult(self, cmd):
result = SUCCESS
if self.incorrectLayoutLines:
if len(self.incorrectLayoutLines) == 1:
line = self.incorrectLayoutLines[0]
if line.find('were new') >= 0 or line.find('was new') >= 0 or line.find(' leak') >= 0:
return WARNINGS
for line in self.incorrectLayoutLines:
if line.find('flakes') >= 0 or line.find('new passes') >= 0 or line.find('missing results') >= 0:
result = WARNINGS
else:
return FAILURE
# Return code from Tools/Scripts/layout_tests/run_webkit_tests.py.
# This means that an exception was raised when running run-webkit-tests and
# was never handled.
if cmd.rc == 254:
return RETRY
if cmd.rc != 0:
return FAILURE
return result
def evaluateCommand(self, cmd):
rc = self.evaluateResult(cmd)
if rc == SUCCESS or rc == WARNINGS:
message = 'Passed layout tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.build.addStepsAfterCurrentStep([
ArchiveTestResults(),
UploadTestResults(),
ExtractTestResults(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
KillOldProcesses(),
ReRunWebKitTests(),
])
return rc
def getResultSummary(self):
status = self.name
if self.results != SUCCESS and self.incorrectLayoutLines:
status = u' '.join(self.incorrectLayoutLines)
return {u'step': status}
return super(RunWebKitTests, self).getResultSummary()
class ReRunWebKitTests(RunWebKitTests):
name = 're-run-layout-tests'
def evaluateCommand(self, cmd):
rc = self.evaluateResult(cmd)
if rc == SUCCESS or rc == WARNINGS:
message = 'Passed layout tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.setProperty('patchFailedTests', True)
self.build.addStepsAfterCurrentStep([ArchiveTestResults(),
UploadTestResults(identifier='rerun'),
ExtractTestResults(identifier='rerun'),
UnApplyPatchIfRequired(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
CompileWebKitToT(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
KillOldProcesses(),
RunWebKitTestsWithoutPatch()])
return rc
def commandComplete(self, cmd):
shell.Test.commandComplete(self, cmd)
logText = self.log_observer.getStdout() + self.log_observer.getStderr()
logTextJson = self.log_observer_json.getStdout()
second_results = LayoutTestFailures.results_from_string(logTextJson)
if second_results:
self.setProperty('second_results_exceed_failure_limit', second_results.did_exceed_test_failure_limit)
self.setProperty('second_run_failures', second_results.failing_tests)
self._parseRunWebKitTestsOutput(logText)
class RunWebKitTestsWithoutPatch(RunWebKitTests):
name = 'run-layout-tests-without-patch'
def evaluateCommand(self, cmd):
rc = shell.Test.evaluateCommand(self, cmd)
self.build.addStepsAfterCurrentStep([ArchiveTestResults(), UploadTestResults(identifier='clean-tree'), ExtractTestResults(identifier='clean-tree'), AnalyzeLayoutTestsResults()])
return rc
def commandComplete(self, cmd):
shell.Test.commandComplete(self, cmd)
logText = self.log_observer.getStdout() + self.log_observer.getStderr()
logTextJson = self.log_observer_json.getStdout()
clean_tree_results = LayoutTestFailures.results_from_string(logTextJson)
if clean_tree_results:
self.setProperty('clean_tree_results_exceed_failure_limit', clean_tree_results.did_exceed_test_failure_limit)
self.setProperty('clean_tree_run_failures', clean_tree_results.failing_tests)
self._parseRunWebKitTestsOutput(logText)
class AnalyzeLayoutTestsResults(buildstep.BuildStep):
name = 'analyze-layout-tests-results'
description = ['analyze-layout-test-results']
descriptionDone = ['analyze-layout-tests-results']
def report_failure(self, new_failures):
self.finished(FAILURE)
self.build.results = FAILURE
pluralSuffix = 's' if len(new_failures) > 1 else ''
new_failures_string = ', '.join([failure_name for failure_name in new_failures])
message = 'Found {} new test failure{}: {}'.format(len(new_failures), pluralSuffix, new_failures_string)
self.descriptionDone = message
self.build.buildFinished([message], FAILURE)
return defer.succeed(None)
def report_pre_existing_failures(self, clean_tree_failures):
self.finished(SUCCESS)
self.build.results = SUCCESS
self.descriptionDone = 'Passed layout tests'
pluralSuffix = 's' if len(clean_tree_failures) > 1 else ''
clean_tree_failures_string = ', '.join([failure_name for failure_name in clean_tree_failures])
message = 'Found {} pre-existing test failure{}: {}'.format(len(clean_tree_failures), pluralSuffix, clean_tree_failures_string)
self.build.buildFinished([message], SUCCESS)
return defer.succeed(None)
def retry_build(self, message=''):
self.finished(RETRY)
message = 'Unable to confirm if test failures are introduced by patch, retrying build'
self.descriptionDone = message
self.build.buildFinished([message], RETRY)
return defer.succeed(None)
def _results_failed_different_tests(self, first_results_failing_tests, second_results_failing_tests):
return first_results_failing_tests != second_results_failing_tests
def _report_flaky_tests(self, flaky_tests):
#TODO: implement this
pass
def start(self):
first_results_did_exceed_test_failure_limit = self.getProperty('first_results_exceed_failure_limit')
first_results_failing_tests = set(self.getProperty('first_run_failures', []))
second_results_did_exceed_test_failure_limit = self.getProperty('second_results_exceed_failure_limit')
second_results_failing_tests = set(self.getProperty('second_run_failures', []))
clean_tree_results_did_exceed_test_failure_limit = self.getProperty('clean_tree_results_exceed_failure_limit')
clean_tree_results_failing_tests = set(self.getProperty('clean_tree_run_failures', []))
if first_results_did_exceed_test_failure_limit and second_results_did_exceed_test_failure_limit:
if (len(first_results_failing_tests) - len(clean_tree_results_failing_tests)) <= 5:
# If we've made it here, then many tests are failing with the patch applied, but
# if the clean tree is also failing many tests, even if it's not quite as many,
# then we can't be certain that the discrepancy isn't due to flakiness, and hence we must defer judgement.
return self.retry_build()
return self.report_failure(first_results_failing_tests)
if second_results_did_exceed_test_failure_limit:
if clean_tree_results_did_exceed_test_failure_limit:
return self.retry_build()
failures_introduced_by_patch = first_results_failing_tests - clean_tree_results_failing_tests
if failures_introduced_by_patch:
return self.report_failure(failures_introduced_by_patch)
return self.retry_build()
if first_results_did_exceed_test_failure_limit:
if clean_tree_results_did_exceed_test_failure_limit:
return self.retry_build()
failures_introduced_by_patch = second_results_failing_tests - clean_tree_results_failing_tests
if failures_introduced_by_patch:
return self.report_failure(failures_introduced_by_patch)
return self.retry_build()
if self._results_failed_different_tests(first_results_failing_tests, second_results_failing_tests):
tests_that_only_failed_first = first_results_failing_tests.difference(second_results_failing_tests)
self._report_flaky_tests(tests_that_only_failed_first)
tests_that_only_failed_second = second_results_failing_tests.difference(first_results_failing_tests)
self._report_flaky_tests(tests_that_only_failed_second)
tests_that_consistently_failed = first_results_failing_tests.intersection(second_results_failing_tests)
if tests_that_consistently_failed:
if clean_tree_results_did_exceed_test_failure_limit:
return self.retry_build()
failures_introduced_by_patch = tests_that_consistently_failed - clean_tree_results_failing_tests
if failures_introduced_by_patch:
return self.report_failure(failures_introduced_by_patch)
# At this point we know that at least one test flaked, but no consistent failures
# were introduced. This is a bit of a grey-zone.
return self.retry_build()
if clean_tree_results_did_exceed_test_failure_limit:
return self.retry_build()
failures_introduced_by_patch = first_results_failing_tests - clean_tree_results_failing_tests
if failures_introduced_by_patch:
return self.report_failure(failures_introduced_by_patch)
# At this point, we know that the first and second runs had the exact same failures,
# and that those failures are all present on the clean tree, so we can say with certainty
# that the patch is good.
return self.report_pre_existing_failures(clean_tree_results_failing_tests)
class RunWebKit1Tests(RunWebKitTests):
def start(self):
self.setProperty('use-dump-render-tree', True)
return RunWebKitTests.start(self)
class ArchiveBuiltProduct(shell.ShellCommand):
command = ['python', 'Tools/BuildSlaveSupport/built-product-archive',
WithProperties('--platform=%(fullPlatform)s'), WithProperties('--%(configuration)s'), 'archive']
name = 'archive-built-product'
description = ['archiving built product']
descriptionDone = ['Archived built product']
haltOnFailure = True
def __init__(self, **kwargs):
super(ArchiveBuiltProduct, self).__init__(logEnviron=False, **kwargs)
class UploadBuiltProduct(transfer.FileUpload):
name = 'upload-built-product'
workersrc = WithProperties('WebKitBuild/%(configuration)s.zip')
masterdest = WithProperties('public_html/archives/%(fullPlatform)s-%(architecture)s-%(configuration)s/%(patch_id)s.zip')
descriptionDone = ['Uploaded built product']
haltOnFailure = True
def __init__(self, **kwargs):
kwargs['workersrc'] = self.workersrc
kwargs['masterdest'] = self.masterdest
kwargs['mode'] = 0o0644
kwargs['blocksize'] = 1024 * 256
transfer.FileUpload.__init__(self, **kwargs)
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to upload built product'}
return super(UploadBuiltProduct, self).getResultSummary()
class TransferToS3(master.MasterShellCommand):
name = 'transfer-to-s3'
description = ['transferring to s3']
descriptionDone = ['Transferred archive to S3']
archive = WithProperties('public_html/archives/%(fullPlatform)s-%(architecture)s-%(configuration)s/%(patch_id)s.zip')
identifier = WithProperties('%(fullPlatform)s-%(architecture)s-%(configuration)s')
patch_id = WithProperties('%(patch_id)s')
command = ['python', '../Shared/transfer-archive-to-s3', '--patch_id', patch_id, '--identifier', identifier, '--archive', archive]
haltOnFailure = True
flunkOnFailure = True
def __init__(self, **kwargs):
kwargs['command'] = self.command
master.MasterShellCommand.__init__(self, logEnviron=False, **kwargs)
def start(self):
self.log_observer = logobserver.BufferLogObserver(wantStderr=True)
self.addLogObserver('stdio', self.log_observer)
return super(TransferToS3, self).start()
def finished(self, results):
log_text = self.log_observer.getStdout() + self.log_observer.getStderr()
match = re.search(r'S3 URL: (?P<url>[^\s]+)', log_text)
# Sample log: S3 URL: https://s3-us-west-2.amazonaws.com/ews-archives.webkit.org/ios-simulator-12-x86_64-release/123456.zip
if match:
self.addURL('uploaded archive', match.group('url'))
if results == SUCCESS:
triggers = self.getProperty('triggers', None)
if triggers:
self.build.addStepsAfterCurrentStep([Trigger(schedulerNames=triggers)])
return super(TransferToS3, self).finished(results)
def hideStepIf(self, results, step):
return results == SUCCESS and self.getProperty('validated', '') == False
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to transfer archive to S3'}
return super(TransferToS3, self).getResultSummary()
class DownloadBuiltProduct(shell.ShellCommand):
command = ['python', 'Tools/BuildSlaveSupport/download-built-product',
WithProperties('--%(configuration)s'),
WithProperties(S3URL + 'ews-archives.webkit.org/%(fullPlatform)s-%(architecture)s-%(configuration)s/%(patch_id)s.zip')]
name = 'download-built-product'
description = ['downloading built product']
descriptionDone = ['Downloaded built product']
flunkOnFailure = False
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to download built product from S3'}
return super(DownloadBuiltProduct, self).getResultSummary()
def __init__(self, **kwargs):
super(DownloadBuiltProduct, self).__init__(logEnviron=False, **kwargs)
def evaluateCommand(self, cmd):
rc = shell.ShellCommand.evaluateCommand(self, cmd)
if rc == FAILURE:
self.build.addStepsAfterCurrentStep([DownloadBuiltProductFromMaster()])
return rc
class DownloadBuiltProductFromMaster(DownloadBuiltProduct):
command = ['python', 'Tools/BuildSlaveSupport/download-built-product',
WithProperties('--%(configuration)s'),
WithProperties(EWS_URL + 'archives/%(fullPlatform)s-%(architecture)s-%(configuration)s/%(patch_id)s.zip')]
haltOnFailure = True
flunkOnFailure = True
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to download built product from build master'}
return shell.ShellCommand.getResultSummary(self)
def evaluateCommand(self, cmd):
return shell.ShellCommand.evaluateCommand(self, cmd)
class ExtractBuiltProduct(shell.ShellCommand):
command = ['python', 'Tools/BuildSlaveSupport/built-product-archive',
WithProperties('--platform=%(fullPlatform)s'), WithProperties('--%(configuration)s'), 'extract']
name = 'extract-built-product'
description = ['extracting built product']
descriptionDone = ['Extracted built product']
haltOnFailure = True
flunkOnFailure = True
def __init__(self, **kwargs):
super(ExtractBuiltProduct, self).__init__(logEnviron=False, **kwargs)
class RunAPITests(TestWithFailureCount):
name = 'run-api-tests'
description = ['api tests running']
descriptionDone = ['api-tests']
jsonFileName = 'api_test_results.json'
logfiles = {'json': jsonFileName}
command = ['python', 'Tools/Scripts/run-api-tests', '--no-build',
WithProperties('--%(configuration)s'), '--verbose', '--json-output={0}'.format(jsonFileName)]
failedTestsFormatString = '%d api test%s failed or timed out'
def __init__(self, **kwargs):
super(RunAPITests, self).__init__(logEnviron=False, **kwargs)
def start(self):
appendCustomBuildFlags(self, self.getProperty('platform'), self.getProperty('fullPlatform'))
return TestWithFailureCount.start(self)
def countFailures(self, cmd):
log_text = self.log_observer.getStdout() + self.log_observer.getStderr()
match = re.search(r'Ran (?P<ran>\d+) tests of (?P<total>\d+) with (?P<passed>\d+) successful', log_text)
if not match:
return 0
return int(match.group('ran')) - int(match.group('passed'))
def evaluateCommand(self, cmd):
rc = super(RunAPITests, self).evaluateCommand(cmd)
if rc == SUCCESS:
message = 'Passed API tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.build.addStepsAfterCurrentStep([ValidatePatch(verifyBugClosed=False, addURLs=False), KillOldProcesses(), ReRunAPITests()])
return rc
class ReRunAPITests(RunAPITests):
name = 're-run-api-tests'
def evaluateCommand(self, cmd):
rc = TestWithFailureCount.evaluateCommand(self, cmd)
if rc == SUCCESS:
message = 'Passed API tests'
self.descriptionDone = message
self.build.results = SUCCESS
self.build.buildFinished([message], SUCCESS)
else:
self.setProperty('patchFailedTests', True)
self.build.addStepsAfterCurrentStep([UnApplyPatchIfRequired(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
CompileWebKitToT(),
ValidatePatch(verifyBugClosed=False, addURLs=False),
KillOldProcesses(),
RunAPITestsWithoutPatch(),
AnalyzeAPITestsResults()])
return rc
class RunAPITestsWithoutPatch(RunAPITests):
name = 'run-api-tests-without-patch'
def evaluateCommand(self, cmd):
return TestWithFailureCount.evaluateCommand(self, cmd)
class AnalyzeAPITestsResults(buildstep.BuildStep):
name = 'analyze-api-tests-results'
description = ['analyze-api-test-results']
descriptionDone = ['analyze-api-tests-results']
NUM_API_FAILURES_TO_DISPLAY = 10
def start(self):
self.results = {}
d = self.getTestsResults(RunAPITests.name)
d.addCallback(lambda res: self.getTestsResults(ReRunAPITests.name))
d.addCallback(lambda res: self.getTestsResults(RunAPITestsWithoutPatch.name))
d.addCallback(lambda res: self.analyzeResults())
return defer.succeed(None)
def analyzeResults(self):
if not self.results or len(self.results) == 0:
self._addToLog('stderr', 'Unable to parse API test results: {}'.format(self.results))
self.finished(RETRY)
self.build.buildFinished(['Unable to parse API test results'], RETRY)
return -1
first_run_results = self.results.get(RunAPITests.name)
second_run_results = self.results.get(ReRunAPITests.name)
clean_tree_results = self.results.get(RunAPITestsWithoutPatch.name)
if not (first_run_results and second_run_results):
self.finished(RETRY)
self.build.buildFinished(['Unable to parse API test results'], RETRY)
return -1
def getAPITestFailures(result):
if not result:
return set([])
# TODO: Analyze Time-out, Crash and Failure independently
return set([failure.get('name') for failure in result.get('Timedout', [])] +
[failure.get('name') for failure in result.get('Crashed', [])] +
[failure.get('name') for failure in result.get('Failed', [])])
first_run_failures = getAPITestFailures(first_run_results)
second_run_failures = getAPITestFailures(second_run_results)
clean_tree_failures = getAPITestFailures(clean_tree_results)
clean_tree_failures_to_display = list(clean_tree_failures)[:self.NUM_API_FAILURES_TO_DISPLAY]
clean_tree_failures_string = ', '.join(clean_tree_failures_to_display)
failures_with_patch = first_run_failures.intersection(second_run_failures)
flaky_failures = first_run_failures.union(second_run_failures) - first_run_failures.intersection(second_run_failures)
flaky_failures_string = ', '.join([failure_name.replace('TestWebKitAPI.', '') for failure_name in flaky_failures])
new_failures = failures_with_patch - clean_tree_failures
new_failures_to_display = list(new_failures)[:self.NUM_API_FAILURES_TO_DISPLAY]
new_failures_string = ', '.join([failure_name.replace('TestWebKitAPI.', '') for failure_name in new_failures_to_display])
self._addToLog('stderr', '\nFailures in API Test first run: {}'.format(first_run_failures))
self._addToLog('stderr', '\nFailures in API Test second run: {}'.format(second_run_failures))
self._addToLog('stderr', '\nFlaky Tests: {}'.format(flaky_failures))
self._addToLog('stderr', '\nFailures in API Test on clean tree: {}'.format(clean_tree_failures))
if new_failures:
self._addToLog('stderr', '\nNew failures: {}\n'.format(new_failures))
self.finished(FAILURE)
self.build.results = FAILURE
pluralSuffix = 's' if len(new_failures) > 1 else ''
message = 'Found {} new API test failure{}: {}'.format(len(new_failures), pluralSuffix, new_failures_string)
if len(new_failures) > self.NUM_API_FAILURES_TO_DISPLAY:
message += ' ...'
self.descriptionDone = message
self.build.buildFinished([message], FAILURE)
else:
self._addToLog('stderr', '\nNo new failures\n')
self.finished(SUCCESS)
self.build.results = SUCCESS
self.descriptionDone = 'Passed API tests'
pluralSuffix = 's' if len(clean_tree_failures) > 1 else ''
message = ''
if clean_tree_failures:
message = 'Found {} pre-existing API test failure{}: {}'.format(len(clean_tree_failures), pluralSuffix, clean_tree_failures_string)
if len(clean_tree_failures) > self.NUM_API_FAILURES_TO_DISPLAY:
message += ' ...'
if flaky_failures:
message += ' Found flaky tests: {}'.format(flaky_failures_string)
self.build.buildFinished([message], SUCCESS)
@defer.inlineCallbacks
def _addToLog(self, logName, message):
try:
log = self.getLog(logName)
except KeyError:
log = yield self.addLog(logName)
log.addStdout(message)
def getBuildStepByName(self, name):
for step in self.build.executedSteps:
if step.name == name:
return step
return None
@defer.inlineCallbacks
def getTestsResults(self, name):
step = self.getBuildStepByName(name)
if not step:
self._addToLog('stderr', 'ERROR: step not found: {}'.format(step))
defer.returnValue(None)
logs = yield self.master.db.logs.getLogs(step.stepid)
log = next((log for log in logs if log['name'] == u'json'), None)
if not log:
self._addToLog('stderr', 'ERROR: log for step not found: {}'.format(step))
defer.returnValue(None)
lastline = int(max(0, log['num_lines'] - 1))
logLines = yield self.master.db.logs.getLogLines(log['id'], 0, lastline)
if log['type'] == 's':
logLines = ''.join([line[1:] for line in logLines.splitlines()])
try:
self.results[name] = json.loads(logLines)
except Exception as ex:
self._addToLog('stderr', 'ERROR: unable to parse data, exception: {}'.format(ex))
class ArchiveTestResults(shell.ShellCommand):
command = ['python', 'Tools/BuildSlaveSupport/test-result-archive',
Interpolate('--platform=%(prop:platform)s'), Interpolate('--%(prop:configuration)s'), 'archive']
name = 'archive-test-results'
description = ['archiving test results']
descriptionDone = ['Archived test results']
haltOnFailure = True
def __init__(self, **kwargs):
super(ArchiveTestResults, self).__init__(logEnviron=False, **kwargs)
class UploadTestResults(transfer.FileUpload):
name = 'upload-test-results'
descriptionDone = ['Uploaded test results']
workersrc = 'layout-test-results.zip'
haltOnFailure = True
def __init__(self, identifier='', **kwargs):
if identifier and not identifier.startswith('-'):
identifier = '-{}'.format(identifier)
kwargs['workersrc'] = self.workersrc
kwargs['masterdest'] = Interpolate('public_html/results/%(prop:buildername)s/r%(prop:patch_id)s-%(prop:buildnumber)s{}.zip'.format(identifier))
kwargs['mode'] = 0o0644
kwargs['blocksize'] = 1024 * 256
transfer.FileUpload.__init__(self, **kwargs)
class ExtractTestResults(master.MasterShellCommand):
name = 'extract-test-results'
descriptionDone = ['Extracted test results']
renderables = ['resultDirectory', 'zipFile']
haltOnFailure = False
flunkOnFailure = False
def __init__(self, identifier=''):
if identifier and not identifier.startswith('-'):
identifier = '-{}'.format(identifier)
self.zipFile = Interpolate('public_html/results/%(prop:buildername)s/r%(prop:patch_id)s-%(prop:buildnumber)s{}.zip'.format(identifier))
self.resultDirectory = Interpolate('public_html/results/%(prop:buildername)s/r%(prop:patch_id)s-%(prop:buildnumber)s{}'.format(identifier))
self.command = ['unzip', self.zipFile, '-d', self.resultDirectory]
master.MasterShellCommand.__init__(self, command=self.command, logEnviron=False)
def resultDirectoryURL(self):
return self.resultDirectory.replace('public_html/', '/') + '/'
def resultsDownloadURL(self):
return self.zipFile.replace('public_html/', '/')
def getLastBuildStepByName(self, name):
for step in reversed(self.build.executedSteps):
if name in step.name:
return step
return None
def addCustomURLs(self):
step = self.getLastBuildStepByName(RunWebKitTests.name)
if not step:
step = self
step.addURL('view layout test results', self.resultDirectoryURL() + 'results.html')
step.addURL('download layout test results', self.resultsDownloadURL())
def finished(self, result):
self.addCustomURLs()
return master.MasterShellCommand.finished(self, result)
class PrintConfiguration(steps.ShellSequence):
name = 'configuration'
description = ['configuration']
haltOnFailure = False
flunkOnFailure = False
warnOnFailure = False
logEnviron = False
command_list_generic = [['hostname']]
command_list_apple = [['df', '-hl'], ['date'], ['sw_vers'], ['xcodebuild', '-sdk', '-version'], ['uptime']]
command_list_linux = [['df', '-hl'], ['date'], ['uname', '-a'], ['uptime']]
command_list_win = [[]] # TODO: add windows specific commands here
def __init__(self, **kwargs):
super(PrintConfiguration, self).__init__(timeout=60, **kwargs)
self.commands = []
self.log_observer = logobserver.BufferLogObserver(wantStderr=True)
self.addLogObserver('stdio', self.log_observer)
def run(self):
command_list = list(self.command_list_generic)
platform = self.getProperty('platform', '*')
if platform != 'jsc-only':
platform = platform.split('-')[0]
if platform in ('mac', 'ios', '*'):
command_list.extend(self.command_list_apple)
elif platform in ('gtk', 'wpe', 'jsc-only'):
command_list.extend(self.command_list_linux)
elif platform in ('win', 'wincairo'):
command_list.extend(self.command_list_win)
for command in command_list:
self.commands.append(util.ShellArg(command=command, logfile='stdio'))
return super(PrintConfiguration, self).run()
def convert_build_to_os_name(self, build):
if not build:
return 'Unknown'
build_to_name_mapping = {
'10.15': 'Catalina',
'10.14': 'Mojave',
'10.13': 'High Sierra',
'10.12': 'Sierra',
'10.11': 'El Capitan',
'10.10': 'Yosemite',
'10.9': 'Maverick',
'10.8': 'Mountain Lion',
'10.7': 'Lion',
'10.6': 'Snow Leopard',
'10.5': 'Leopard',
}
for key, value in build_to_name_mapping.iteritems():
if build.startswith(key):
return value
return 'Unknown'
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to print configuration'}
logText = self.log_observer.getStdout() + self.log_observer.getStderr()
configuration = u'Printed configuration'
match = re.search('ProductVersion:[ \t]*(.+?)\n', logText)
if match:
os_version = match.group(1).strip()
os_name = self.convert_build_to_os_name(os_version)
configuration = u'OS: {} ({})'.format(os_name, os_version)
xcode_re = sdk_re = 'Xcode[ \t]+?([0-9.]+?)\n'
match = re.search(xcode_re, logText)
if match:
xcode_version = match.group(1).strip()
configuration += u', Xcode: {}'.format(xcode_version)
return {u'step': configuration}
class ApplyWatchList(shell.ShellCommand):
name = 'apply-watch-list'
description = ['applying watchilist']
descriptionDone = ['Applied WatchList']
bug_id = WithProperties('%(bug_id)s')
command = ['python', 'Tools/Scripts/webkit-patch', 'apply-watchlist-local', bug_id]
haltOnFailure = True
flunkOnFailure = True
def __init__(self, **kwargs):
shell.ShellCommand.__init__(self, timeout=2 * 60, logEnviron=False, **kwargs)
def getResultSummary(self):
if self.results != SUCCESS:
return {u'step': u'Failed to apply watchlist'}
return super(ApplyWatchList, self).getResultSummary()