# Copyright (C) 2009 Google Inc. All rights reserved.
# Copyright (C) 2012 Intel Corporation. All rights reserved.
#
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# modification, are permitted provided that the following conditions are
# met:
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#    * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
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# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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import unittest

from webkitpy.common.net.bugzilla import Bugzilla
from webkitpy.thirdparty.mock import Mock
from webkitpy.port.test import TestPort
from webkitpy.tool.commands.commandtest import CommandsTest
from webkitpy.tool.commands.queries import *
from webkitpy.tool.mocktool import MockTool, MockOptions

from webkitcorepy import OutputCapture


class MockTestPort1(object):
    def skips_layout_test(self, test_name):
        return test_name in ["media/foo/bar.html", "foo"]


class MockTestPort2(object):
    def skips_layout_test(self, test_name):
        return test_name == "media/foo/bar.html"


class MockPortFactory(object):
    def __init__(self):
        self._all_ports = {
            "test_port1": MockTestPort1(),
            "test_port2": MockTestPort2(),
        }

    def all_port_names(self, options=None):
        return self._all_ports.keys()

    def get(self, port_name):
        return self._all_ports.get(port_name)


class QueryCommandsTest(CommandsTest):
    def test_bugs_to_commit(self):
        expected_logs = "Warning, attachment 10001 on bug 50000 has invalid committer (non-committer@example.com)\n"
        self.assert_execute_outputs(BugsToCommit(), None, "50000\n50003\n", expected_logs=expected_logs)

    def test_patches_in_commit_queue(self):
        expected_stdout = "http://example.com/10000\nhttp://example.com/10002\n"
        expected_logs = "Warning, attachment 10001 on bug 50000 has invalid committer (non-committer@example.com)\nPatches in commit queue:\n"
        self.assert_execute_outputs(PatchesInCommitQueue(), None, expected_stdout, expected_logs=expected_logs)

    def test_patches_to_commit_queue(self):
        expected_stdout = "http://example.com/10003&action=edit\n"
        expected_logs = "10000 already has cq=+\n10001 already has cq=+\n10004 committer = \"Alexey Proskuryakov\" <ap@webkit.org>\n"
        options = Mock()
        options.bugs = False
        self.assert_execute_outputs(PatchesToCommitQueue(), None, expected_stdout, expected_logs=expected_logs, options=options)

        expected_stdout = "http://example.com/50003\n"
        options.bugs = True
        self.assert_execute_outputs(PatchesToCommitQueue(), None, expected_stdout, expected_logs=expected_logs, options=options)

    def test_patches_to_review(self):
        options = Mock()

        # When no cc_email is provided, we use the Bugzilla username by default.
        # The MockBugzilla will fake the authentication using username@webkit.org
        # as login and it should match the username at the report header.
        options.cc_email = None
        options.include_cq_denied = False
        options.all = False
        expected_stdout = \
            "Bugs with attachments pending review that has username@webkit.org in the CC list:\n" \
            "http://webkit.org/b/bugid   Description (age in days)\n" \
            "Total: 0\n"
        expected_stderr = ""
        self.assert_execute_outputs(PatchesToReview(), None, expected_stdout, expected_stderr, options=options)

        options.cc_email = "abarth@webkit.org"
        options.include_cq_denied = True
        options.all = False
        expected_stdout = \
            "Bugs with attachments pending review that has abarth@webkit.org in the CC list:\n" \
            "http://webkit.org/b/bugid   Description (age in days)\n" \
            "http://webkit.org/b/50001   Bug with a patch needing review. (0)\n" \
            "Total: 1\n"
        expected_stderr = ""
        self.assert_execute_outputs(PatchesToReview(), None, expected_stdout, expected_stderr, options=options)

        options.cc_email = None
        options.include_cq_denied = True
        options.all = True
        expected_stdout = \
            "Bugs with attachments pending review:\n" \
            "http://webkit.org/b/bugid   Description (age in days)\n" \
            "http://webkit.org/b/50001   Bug with a patch needing review. (0)\n" \
            "Total: 1\n"
        self.assert_execute_outputs(PatchesToReview(), None, expected_stdout, expected_stderr, options=options)

        options.cc_email = None
        options.include_cq_denied = False
        options.all = True
        expected_stdout = \
            "Bugs with attachments pending review:\n" \
            "http://webkit.org/b/bugid   Description (age in days)\n" \
            "Total: 0\n"
        self.assert_execute_outputs(PatchesToReview(), None, expected_stdout, expected_stderr, options=options)

        options.cc_email = "invalid_email@example.com"
        options.all = False
        options.include_cq_denied = True
        expected_stdout = \
            "Bugs with attachments pending review that has invalid_email@example.com in the CC list:\n" \
            "http://webkit.org/b/bugid   Description (age in days)\n" \
            "Total: 0\n"
        self.assert_execute_outputs(PatchesToReview(), None, expected_stdout, expected_stderr, options=options)

    def test_tree_status(self):
        expected_stdout = "ok   : Builder1\nok   : Builder2\n"
        self.assert_execute_outputs(TreeStatus(), None, expected_stdout)


class FailureReasonTest(unittest.TestCase):
    def test_blame_line_for_revision(self):
        tool = MockTool()
        command = FailureReason()
        command.bind_to_tool(tool)
        # This is an artificial example, mostly to test the CommitInfo lookup failure case.
        self.assertEqual(command._blame_line_for_revision(0), "FAILED to fetch CommitInfo for r0, likely missing ChangeLog")

        def raising_mock(self):
            raise Exception("MESSAGE")
        tool.checkout().commit_info_for_revision = raising_mock
        self.assertEqual(command._blame_line_for_revision(0), "FAILED to fetch CommitInfo for r0, exception: MESSAGE")


class PrintExpectationsTest(unittest.TestCase):
    def run_test(self, tests, expected_stdout, platform='test-win-xp', **args):
        options = MockOptions(all=False, full=False, platform=platform,
                              include_keyword=[], exclude_keyword=[], paths=False).update(**args)
        tool = MockTool()
        tool.port_factory.all_port_names = lambda: TestPort.ALL_BASELINE_VARIANTS
        command = PrintExpectations()
        command.bind_to_tool(tool)

        with OutputCapture() as captured:
            command.execute(options, tests, tool)
        self.assertMultiLineEqual(captured.stdout.getvalue(), expected_stdout)

    def test_basic(self):
        self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                      ('// For test-win-xp\n'
                       'failures/expected/image.html [ ImageOnlyFailure ]\n'
                       'failures/expected/text.html [ Failure ]\n'))

    def test_multiple(self):
        self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                      ('// For test-win-vista\n'
                       'failures/expected/image.html [ ImageOnlyFailure ]\n'
                       'failures/expected/text.html [ Failure ]\n'
                       '\n'
                       '// For test-win-7sp0\n'
                       'failures/expected/image.html [ ImageOnlyFailure ]\n'
                       'failures/expected/text.html [ Failure ]\n'
                       '\n'
                       '// For test-win-xp\n'
                       'failures/expected/image.html [ ImageOnlyFailure ]\n'
                       'failures/expected/text.html [ Failure ]\n'),
                       platform='test-win-*')

    def test_full(self):
        self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                      ('// For test-win-xp\n'
                       'Bug(test) failures/expected/image.html [ ImageOnlyFailure ]\n'
                       'Bug(test) failures/expected/text.html [ Failure ]\n'),
                      full=True)

    def test_exclude(self):
        self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                      ('// For test-win-xp\n'
                       'failures/expected/text.html [ Failure ]\n'),
                      exclude_keyword=['image'])

    def test_include(self):
        self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                      ('// For test-win-xp\n'
                       'failures/expected/image.html\n'),
                      include_keyword=['image'])

    def test_paths(self):
        self.run_test([],
                      ('LayoutTests/TestExpectations\n'
                       'LayoutTests/platform/test/TestExpectations\n'
                       'LayoutTests/platform/test-win-xp/TestExpectations\n'),
                      paths=True)

    def test_platform(self):
        self.run_test(['platform/test-mac-leopard/http/test.html'],
                      ('// For test-mac-snowleopard\n'
                       'platform/test-mac-leopard [ Pass Skip WontFix ]\n'  # Note that this is the expectation (from being skipped internally), not the test name
                       '\n'
                       '// For test-mac-leopard\n'
                       'platform/test-mac-leopard/http/test.html [ Pass ]\n'),
                      platform='test-mac-*')


class PrintBaselinesTest(unittest.TestCase):
    def setUp(self):
        self.oc = None
        self.tool = MockTool()
        self.test_port = self.tool.port_factory.get('test-win-xp')
        self.tool.port_factory.get = lambda port_name=None: self.test_port
        self.tool.port_factory.all_port_names = lambda: TestPort.ALL_BASELINE_VARIANTS

    def test_basic(self):
        command = PrintBaselines()
        command.bind_to_tool(self.tool)
        with OutputCapture() as captured:
            command.execute(MockOptions(all=False, platform=None), ['passes/text.html'], self.tool)
        self.assertMultiLineEqual(captured.stdout.getvalue(),
                          ('// For test-win-xp\n'
                           'passes/text-expected.png\n'
                           'passes/text-expected.txt\n'))

    def test_multiple(self):
        command = PrintBaselines()
        command.bind_to_tool(self.tool)
        with OutputCapture() as captured:
            command.execute(MockOptions(all=False, platform='test-win-*'), ['passes/text.html'], self.tool)
        self.assertMultiLineEqual(captured.stdout.getvalue(),
                          ('// For test-win-vista\n'
                           'passes/text-expected.png\n'
                           'passes/text-expected.txt\n'
                           '\n'
                           '// For test-win-7sp0\n'
                           'passes/text-expected.png\n'
                           'passes/text-expected.txt\n'
                           '\n'
                           '// For test-win-xp\n'
                           'passes/text-expected.png\n'
                           'passes/text-expected.txt\n'))