Example #1
0
 def setUp(self):
     super(ExportNotifierTest, self).setUp()
     self.host = MockHost()
     self.git = self.host.git()
     self.gerrit = MockGerritAPI()
     self.notifier = ExportNotifier(self.host, self.git, self.gerrit)
Example #2
0
class ExportNotifierTest(LoggingTestCase):
    def setUp(self):
        super(ExportNotifierTest, self).setUp()
        self.host = MockHost()
        self.git = self.host.git()
        self.gerrit = MockGerritAPI()
        self.notifier = ExportNotifier(self.host, self.git, self.gerrit)

    def test_get_gerrit_sha_from_comment_success(self):
        gerrit_comment = self.generate_notifier_comment(
            123, 'checks', 'SHA', None)

        actual = PRStatusInfo.get_gerrit_sha_from_comment(gerrit_comment)

        self.assertEqual(actual, 'SHA')

    def test_get_gerrit_sha_from_comment_fail(self):
        gerrit_comment = 'ABC'

        actual = PRStatusInfo.get_gerrit_sha_from_comment(gerrit_comment)

        self.assertIsNone(actual)

    def test_to_gerrit_comment(self):
        checks_results = {'key1': 'val1', 'key2': 'val2'}
        result_comment = '\nkey2 (val2)\nkey1 (val1)'
        pr_status_info = PRStatusInfo(checks_results, 123, 'SHA')
        expected = self.generate_notifier_comment(123, result_comment, 'SHA',
                                                  None)

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_latest(self):
        checks_results = {'key1': 'val1', 'key2': 'val2'}
        result_comment = '\nkey2 (val2)\nkey1 (val1)'
        pr_status_info = PRStatusInfo(checks_results, 123, None)
        expected = self.generate_notifier_comment(123, result_comment,
                                                  'Latest', None)

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_with_patchset(self):
        checks_results = {'key1': 'val1', 'key2': 'val2'}
        result_comment = '\nkey2 (val2)\nkey1 (val1)'
        pr_status_info = PRStatusInfo(checks_results, 123, 'SHA')
        expected = self.generate_notifier_comment(123, result_comment, 'SHA',
                                                  3)

        actual = pr_status_info.to_gerrit_comment(3)

        self.assertEqual(expected, actual)

    def test_get_relevant_failed_taskcluster_checks_success(self):
        check_runs = [
            {
                "id": "1",
                "conclusion": "failure",
                "name": "wpt-chrome-dev-stability"
            },
            {
                "id": "2",
                "conclusion": "failure",
                "name": "wpt-firefox-nightly-stability"
            },
            {
                "id": "3",
                "conclusion": "failure",
                "name": "lint"
            },
            {
                "id": "4",
                "conclusion": "failure",
                "name": "infrastructure/ tests"
            },
        ]
        expected = {
            'wpt-chrome-dev-stability':
            'https://github.com/web-platform-tests/wpt/pull/123/checks?check_run_id=1',
            'wpt-firefox-nightly-stability':
            'https://github.com/web-platform-tests/wpt/pull/123/checks?check_run_id=2',
            'lint':
            'https://github.com/web-platform-tests/wpt/pull/123/checks?check_run_id=3',
            'infrastructure/ tests':
            'https://github.com/web-platform-tests/wpt/pull/123/checks?check_run_id=4',
        }

        self.assertEqual(
            self.notifier.get_relevant_failed_taskcluster_checks(
                check_runs, 123), expected)

    def test_get_relevant_failed_taskcluster_checks_empty(self):
        check_runs = [
            {
                "id": "1",
                "conclusion": "success",
                "name": "wpt-chrome-dev-stability"
            },
            {
                "id": "2",
                "conclusion": "failure",
                "name": "infra"
            },
        ]

        self.assertEqual(
            self.notifier.get_relevant_failed_taskcluster_checks(
                check_runs, 123), {})

    def test_has_latest_taskcluster_status_commented_false(self):
        pr_status_info = PRStatusInfo('bar', 123, 'SHA')
        messages = [{
            "date": "2019-08-20 17:42:05.000000000",
            "message": "Uploaded patch set 1.\nInitial upload",
            "_revision_number": 1
        }]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertFalse(actual)

    def test_has_latest_taskcluster_status_commented_true(self):
        pr_status_info = PRStatusInfo({'a': 'b'}, 123, 'SHA')
        messages = [
            {
                "date": "2019-08-20 17:42:05.000000000",
                "message": "Uploaded patch set 1.\nInitial upload",
                "_revision_number": 1
            },
            {
                "date": "2019-08-21 17:41:05.000000000",
                "message":
                self.generate_notifier_comment(123, 'result', 'SHA', 3),
                "_revision_number": 2
            },
        ]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertTrue(actual)

    def test_get_check_runs_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[])
        self.notifier.wpt_github.check_runs = [
            {
                "id": "123",
                "conclusion": "failure",
                "name": "wpt-chrome-dev-stability"
            },
            {
                "id": "456",
                "conclusion": "success",
                "name": "firefox"
            },
        ]
        actual = self.notifier.get_check_runs(123)

        self.assertEqual(len(actual), 2)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'get_pr_branch',
            'get_branch_check_runs',
        ])

    def test_process_failing_prs_success(self):
        checks_results = {'key1': 'val1', 'key2': 'val2'}
        result_comment = '\nkey2 (val2)\nkey1 (val1)'
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'notbar', 'notnum', 3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'SHA': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo(checks_results, 123, 'SHA')}
        expected = self.generate_notifier_comment(123, result_comment, 'SHA',
                                                  1)

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_has_commented(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date": "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'bar', 'SHA', 3),
                    "_revision_number": 2
                },
            ],
            'revisions': {
                'SHA': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo('bar', 123, 'SHA')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])

    def test_process_failing_prs_with_latest_sha(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'notbar', 'notnum', 3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'SHA': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        checks_results = {'key1': 'val1', 'key2': 'val2'}
        result_comment = '\nkey2 (val2)\nkey1 (val1)'
        expected = self.generate_notifier_comment(123, result_comment,
                                                  'Latest')
        gerrit_dict = {'abc': PRStatusInfo(checks_results, 123, None)}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_raise_gerrit_error(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI(raise_error=True)
        gerrit_dict = {'abc': PRStatusInfo('bar', 'SHA')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])
        self.assertLog([
            'INFO: Processing 1 CLs with failed Taskcluster checks.\n',
            'INFO: Change-Id: abc\n',
            'ERROR: Could not process Gerrit CL abc: Error from query_cl\n',
        ])

    def test_export_notifier_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[])
        self.notifier.wpt_github.recent_failing_pull_requests = [
            PullRequest(
                title='title1',
                number=1234,
                body=
                'description\nWPT-Export-Revision: hash\nChange-Id: decafbad',
                state='open',
                labels=[''])
        ]
        self.notifier.wpt_github.check_runs = [
            {
                "id": "123",
                "conclusion": "failure",
                "name": "wpt-chrome-dev-stability"
            },
            {
                "id": "456",
                "conclusion": "success",
                "name": "firefox"
            },
        ]
        checks_results_comment = ('\nwpt-chrome-dev-stability ('
                                  'https://github.com/web-platform-tests/wpt'
                                  '/pull/1234/checks?check_run_id=123)')

        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'decafbad',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(1234, 'notbar', 'notnum',
                                                   3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'hash': {
                    '_number': 2
                }
            }
        },
                                               api=self.notifier.gerrit)
        expected = self.generate_notifier_comment(1234, checks_results_comment,
                                                  'hash', 2)

        exit_code = self.notifier.main()

        self.assertFalse(exit_code)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'recent_failing_chromium_exports',
            'get_pr_branch',
            'get_branch_check_runs',
        ])
        self.assertEqual(self.notifier.gerrit.cls_queried, ['decafbad'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/decafbad/revisions/current/review', {
                             'message': expected
                         })])

    def generate_notifier_comment(self,
                                  pr_number,
                                  checks_results_comment,
                                  sha,
                                  patchset=None):
        if patchset:
            comment = (
                'The exported PR, https://github.com/web-platform-tests/wpt/pull/{}, '
                'has failed the following check(s) on GitHub:\n{}'
                '\n\nThese failures will block the export. '
                'They may represent new or existing problems; please take '
                'a look at the output and see if it can be fixed. '
                'Unresolved failures will be looked at by the Ecosystem-Infra '
                'sheriff after this CL has been landed in Chromium; if you '
                'need earlier help please contact [email protected].\n\n'
                'Any suggestions to improve this service are welcome; '
                'crbug.com/1027618.\n\n'
                'Gerrit CL SHA: {}\n'
                'Patchset Number: {}').format(pr_number,
                                              checks_results_comment, sha,
                                              patchset)
        else:
            comment = (
                'The exported PR, https://github.com/web-platform-tests/wpt/pull/{}, '
                'has failed the following check(s) on GitHub:\n{}'
                '\n\nThese failures will block the export. '
                'They may represent new or existing problems; please take '
                'a look at the output and see if it can be fixed. '
                'Unresolved failures will be looked at by the Ecosystem-Infra '
                'sheriff after this CL has been landed in Chromium; if you '
                'need earlier help please contact [email protected].\n\n'
                'Any suggestions to improve this service are welcome; '
                'crbug.com/1027618.\n\n'
                'Gerrit CL SHA: {}').format(pr_number, checks_results_comment,
                                            sha)
        return comment
Example #3
0
class ExportNotifierTest(LoggingTestCase):
    def setUp(self):
        super(ExportNotifierTest, self).setUp()
        self.host = MockHost()
        self.git = self.host.git()
        self.gerrit = MockGerritAPI()
        self.notifier = ExportNotifier(self.host, self.git, self.gerrit)

    def test_get_gerrit_sha_from_comment_success(self):
        gerrit_comment = self.generate_notifier_comment(
            123, 'bar', 'num', None)

        actual = PRStatusInfo.get_gerrit_sha_from_comment(gerrit_comment)

        self.assertEqual(actual, 'num')

    def test_get_gerrit_sha_from_comment_fail(self):
        gerrit_comment = 'ABC'

        actual = PRStatusInfo.get_gerrit_sha_from_comment(gerrit_comment)

        self.assertIsNone(actual)

    def test_to_gerrit_comment(self):
        pr_status_info = PRStatusInfo('bar', 123, 'num')
        expected = self.generate_notifier_comment(123, 'bar', 'num', None)

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_latest(self):
        pr_status_info = PRStatusInfo('bar', 123, None)
        expected = self.generate_notifier_comment(123, 'bar', 'Latest', None)

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_with_patchset(self):
        pr_status_info = PRStatusInfo('bar', 123, 'num')
        expected = self.generate_notifier_comment(123, 'bar', 'num', 3)

        actual = pr_status_info.to_gerrit_comment(3)

        self.assertEqual(expected, actual)

    def test_get_failure_taskcluster_status_success(self):
        taskcluster_status = [{
            "state": "failure",
            "context": "Community-TC (pull_request)",
        }, {
            "state": "success",
            "context": "random",
        }]

        self.assertEqual(
            self.notifier.get_failure_taskcluster_status(
                taskcluster_status, 123), {
                    "state": "failure",
                    "context": "Community-TC (pull_request)",
                })

    def test_get_failure_taskcluster_status_fail(self):
        taskcluster_status = [
            {
                "state": "success",
                "context": "Community-TC (pull_request)",
            },
        ]

        self.assertEqual(
            self.notifier.get_failure_taskcluster_status(
                taskcluster_status, 123), None)

    def test_get_failure_taskcluster_pending_status(self):
        taskcluster_status = [
            {
                "state": "pending",
                "context": "Community-TC (pull_request)",
            },
        ]

        self.assertEqual(
            self.notifier.get_failure_taskcluster_status(
                taskcluster_status, 123), None)

    def test_has_latest_taskcluster_status_commented_false(self):
        pr_status_info = PRStatusInfo('bar', 123, 'num')
        messages = [{
            "date": "2019-08-20 17:42:05.000000000",
            "message": "Uploaded patch set 1.\nInitial upload",
            "_revision_number": 1
        }]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertFalse(actual)

    def test_has_latest_taskcluster_status_commented_true(self):
        pr_status_info = PRStatusInfo('bar', 123, 'num')
        messages = [
            {
                "date": "2019-08-20 17:42:05.000000000",
                "message": "Uploaded patch set 1.\nInitial upload",
                "_revision_number": 1
            },
            {
                "date": "2019-08-21 17:41:05.000000000",
                "message":
                self.generate_notifier_comment(123, 'bar', 'num', 3),
                "_revision_number": 2
            },
        ]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertTrue(actual)

        self.assertTrue(actual)

    def test_get_taskcluster_statuses_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[
            PullRequest(title='title1',
                        number=1234,
                        body='description\nWPT-Export-Revision: 1',
                        state='open',
                        labels=[]),
        ])
        status = [{"description": "foo"}]
        self.notifier.wpt_github.status = status
        actual = self.notifier.get_taskcluster_statuses(123)

        self.assertEqual(actual, status)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'get_pr_branch',
            'get_branch_statuses',
        ])

    def test_process_failing_prs_success(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'notbar', 'notnum', 3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo('bar', 123, 'num')}
        expected = self.generate_notifier_comment(123, 'bar', 'num', 1)

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_has_commented(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date": "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'bar', 'num', 3),
                    "_revision_number": 2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo('bar', 123, 'num')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])

    def test_process_failing_prs_with_latest_sha(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(123, 'notbar', 'notnum', 3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        expected = self.generate_notifier_comment(123, 'bar', 'Latest')
        gerrit_dict = {'abc': PRStatusInfo('bar', 123, None)}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_raise_gerrit_error(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI(raise_error=True)
        gerrit_dict = {'abc': PRStatusInfo('bar', 'num')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])
        self.assertLog([
            'INFO: Processing 1 CLs with failed Taskcluster status.\n',
            'ERROR: Could not process Gerrit CL abc: Error from query_cl\n'
        ])

    def test_export_notifier_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[])
        self.notifier.wpt_github.recent_failing_pull_requests = [
            PullRequest(
                title='title1',
                number=1234,
                body=
                'description\nWPT-Export-Revision: hash\nChange-Id: decafbad',
                state='open',
                labels=[''])
        ]
        status = [{
            "state": "failure",
            "context": "Community-TC (pull_request)",
            "node_id": "foo",
            "target_url": "bar"
        }]
        self.notifier.wpt_github.status = status

        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'decafbad',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    self.generate_notifier_comment(1234, 'notbar', 'notnum',
                                                   3),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'hash': {
                    '_number': 2
                }
            }
        },
                                               api=self.notifier.gerrit)
        expected = self.generate_notifier_comment(1234, 'bar', 'hash', 2)

        exit_code = self.notifier.main()

        self.assertFalse(exit_code)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'recent_failing_chromium_exports',
            'get_pr_branch',
            'get_branch_statuses',
        ])
        self.assertEqual(self.notifier.gerrit.cls_queried, ['decafbad'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/decafbad/revisions/current/review', {
                             'message': expected
                         })])

    def generate_notifier_comment(self, pr_number, link, sha, patchset=None):
        if patchset:
            comment = (
                'The exported PR, https://github.com/web-platform-tests/wpt/pull/{}, '
                'has failed Taskcluster check(s) on GitHub, which could indicate '
                'cross-browser failures on the exported changes. Please contact '
                '[email protected] for more information.\n\n'
                'Taskcluster Link: {}\n'
                'Gerrit CL SHA: {}\n'
                'Patchset Number: {}'
                '\n\nAny suggestions to improve this service are welcome; '
                'crbug.com/1027618.').format(pr_number, link, sha, patchset)
        else:
            comment = (
                'The exported PR, https://github.com/web-platform-tests/wpt/pull/{}, '
                'has failed Taskcluster check(s) on GitHub, which could indicate '
                'cross-browser failures on the exported changes. Please contact '
                '[email protected] for more information.\n\n'
                'Taskcluster Link: {}\n'
                'Gerrit CL SHA: {}'
                '\n\nAny suggestions to improve this service are welcome; '
                'crbug.com/1027618.').format(pr_number, link, sha)
        return comment
Example #4
0
    def main(self, argv=None):
        """Creates PRs for in-flight CLs and merges changes that land on master.

        Returns:
            A boolean: True if success, False if there were any patch failures.
        """
        options = self.parse_args(argv)

        self.dry_run = options.dry_run
        log_level = logging.DEBUG if options.verbose else logging.INFO
        configure_logging(logging_level=log_level, include_time=True)
        if options.verbose:
            # Print out the full output when executive.run_command fails.
            self.host.executive.error_output_limit = None

        credentials = read_credentials(self.host, options.credentials_json)
        if not (credentials.get('GH_USER') and credentials.get('GH_TOKEN')):
            _log.error('You must provide your GitHub credentials for this '
                       'script to work.')
            _log.error('See https://chromium.googlesource.com/chromium/src'
                       '/+/master/docs/testing/web_platform_tests.md'
                       '#GitHub-credentials for instructions on how to set '
                       'your credentials up.')
            return False

        self.wpt_github = self.wpt_github or WPTGitHub(
            self.host, credentials['GH_USER'], credentials['GH_TOKEN'])
        self.gerrit = self.gerrit or GerritAPI(
            self.host, credentials['GERRIT_USER'], credentials['GERRIT_TOKEN'])
        self.local_wpt = self.local_wpt or LocalWPT(self.host,
                                                    credentials['GH_TOKEN'])
        self.local_wpt.fetch()

        _log.info('Searching for exportable in-flight CLs.')
        # The Gerrit search API is slow and easy to fail, so we wrap it in a try
        # statement to continue exporting landed commits when it fails.
        try:
            open_gerrit_cls = self.gerrit.query_exportable_open_cls()
        except GerritError as e:
            _log.info(
                'In-flight CLs cannot be exported due to the following error:')
            _log.error(str(e))
            gerrit_error = True
        else:
            self.process_gerrit_cls(open_gerrit_cls)
            gerrit_error = False

        _log.info('Searching for exportable Chromium commits.')
        exportable_commits, git_errors = self.get_exportable_commits()
        self.process_chromium_commits(exportable_commits)
        if git_errors:
            _log.info(
                'Attention: The following errors have prevented some commits from being '
                'exported:')
            for error in git_errors:
                _log.error(error)

        export_error = gerrit_error or git_errors
        if export_error:
            return not export_error

        _log.info('Automatic export process has finished successfully.')

        export_notifier_failure = False
        if options.surface_failures_to_gerrit:
            _log.info('Starting surfacing cross-browser failures to Gerrit.')
            export_notifier_failure = ExportNotifier(self.host,
                                                     self.wpt_github,
                                                     self.gerrit,
                                                     self.dry_run).main()

        return not export_notifier_failure
Example #5
0
class ExportNotifierTest(LoggingTestCase):
    def setUp(self):
        super(ExportNotifierTest, self).setUp()
        self.host = MockHost()
        self.git = self.host.git()
        self.gerrit = MockGerritAPI()
        self.notifier = ExportNotifier(self.host, self.git, self.gerrit)

    def test_from_gerrit_comment_success(self):
        gerrit_comment = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: num')

        actual = PRStatusInfo.from_gerrit_comment(gerrit_comment)

        self.assertEqual(actual.link, 'bar')
        self.assertEqual(actual.gerrit_sha, 'num')

    def test_from_gerrit_comment_missing_info(self):
        gerrit_comment = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: \n'
            'Gerrit CL SHA: num')

        actual = PRStatusInfo.from_gerrit_comment(gerrit_comment)

        self.assertIsNone(actual)

    def test_from_gerrit_comment_fail(self):
        gerrit_comment = 'ABC'

        actual = PRStatusInfo.from_gerrit_comment(gerrit_comment)

        self.assertIsNone(actual)

    def test_to_gerrit_comment(self):
        pr_status_info = PRStatusInfo('bar', 'num')
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: num')

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_latest(self):
        pr_status_info = PRStatusInfo('bar', None)
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: Latest')

        actual = pr_status_info.to_gerrit_comment()

        self.assertEqual(expected, actual)

    def test_to_gerrit_comment_with_patchset(self):
        pr_status_info = PRStatusInfo('bar', 'num')
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: num\n'
            'Patchset Number: 3')

        actual = pr_status_info.to_gerrit_comment(3)

        self.assertEqual(expected, actual)

    def test_get_failure_taskcluster_status_success(self):
        taskcluster_status = [{
            "state": "failure",
            "context": "Community-TC (pull_request)",
        }, {
            "state": "success",
            "context": "random",
        }]

        self.assertEqual(
            self.notifier.get_failure_taskcluster_status(
                taskcluster_status, 123), {
                    "state": "failure",
                    "context": "Community-TC (pull_request)",
                })

    def test_get_failure_taskcluster_status_fail(self):
        taskcluster_status = [
            {
                "state": "success",
                "context": "Community-TC (pull_request)",
            },
        ]

        self.assertEqual(
            self.notifier.get_failure_taskcluster_status(
                taskcluster_status, 123), None)

    def test_has_latest_taskcluster_status_commented_false(self):
        pr_status_info = PRStatusInfo('bar', 'num')
        messages = [{
            "date": "2019-08-20 17:42:05.000000000",
            "message": "Uploaded patch set 1.\nInitial upload",
            "_revision_number": 1
        }]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertFalse(actual)

    def test_has_latest_taskcluster_status_commented_true(self):
        pr_status_info = PRStatusInfo('bar', 'num')
        messages = [
            {
                "date": "2019-08-20 17:42:05.000000000",
                "message": "Uploaded patch set 1.\nInitial upload",
                "_revision_number": 1
            },
            {
                "date":
                "2019-08-21 17:41:05.000000000",
                "message":
                ('The exported PR for the current patch failed Taskcluster check(s) '
                 'on GitHub, which could indict cross-broswer failures on the '
                 'exportable changes. Please contact ecosystem-infra@ team for '
                 'more information.\n\n'
                 'Taskcluster Link: bar\n'
                 'Gerrit CL SHA: num\n'
                 'Patchset Number: 3'),
                "_revision_number":
                2
            },
        ]

        actual = self.notifier.has_latest_taskcluster_status_commented(
            messages, pr_status_info)

        self.assertTrue(actual)

        self.assertTrue(actual)

    def test_get_taskcluster_statuses_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[
            PullRequest(title='title1',
                        number=1234,
                        body='description\nWPT-Export-Revision: 1',
                        state='open',
                        labels=[]),
        ])
        status = [{"description": "foo"}]
        self.notifier.wpt_github.status = status
        actual = self.notifier.get_taskcluster_statuses(123)

        self.assertEqual(actual, status)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'get_pr_branch',
            'get_branch_statuses',
        ])

    def test_process_failing_prs_success(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    ('The exported PR for the current patch failed Taskcluster check(s) '
                     'on GitHub, which could indict cross-broswer failures on the '
                     'exportable changes. Please contact ecosystem-infra@ team for '
                     'more information.\n\n'
                     'Taskcluster Link: notbar\n'
                     'Gerrit CL SHA: notnum\n'
                     'Patchset Number: 3'),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo('bar', 'num')}
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: num\n'
            'Patchset Number: 1')

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_has_commented(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    ('The exported PR for the current patch failed Taskcluster check(s) '
                     'on GitHub, which could indict cross-broswer failures on the '
                     'exportable changes. Please contact ecosystem-infra@ team for '
                     'more information.\n\n'
                     'Taskcluster Link: bar\n'
                     'Gerrit CL SHA: num\n'
                     'Patchset Number: 3'),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        gerrit_dict = {'abc': PRStatusInfo('bar', 'num')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])

    def test_process_failing_prs_with_latest_sha(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'abc',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    ('The exported PR for the current patch failed Taskcluster check(s) '
                     'on GitHub, which could indict cross-broswer failures on the '
                     'exportable changes. Please contact ecosystem-infra@ team for '
                     'more information.\n\n'
                     'Taskcluster Link: notbar\n'
                     'Gerrit CL SHA: notnum\n'
                     'Patchset Number: 3'),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'num': {
                    '_number': 1
                }
            }
        },
                                               api=self.notifier.gerrit)
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: Latest')
        gerrit_dict = {'abc': PRStatusInfo('bar', None)}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/abc/revisions/current/review', {
                             'message': expected
                         })])

    def test_process_failing_prs_raise_gerrit_error(self):
        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI(raise_error=True)
        gerrit_dict = {'abc': PRStatusInfo('bar', 'num')}

        self.notifier.process_failing_prs(gerrit_dict)

        self.assertEqual(self.notifier.gerrit.cls_queried, ['abc'])
        self.assertEqual(self.notifier.gerrit.request_posted, [])
        self.assertLog([
            'INFO: Processing 1 CLs with failed Taskcluster status.\n',
            'ERROR: Could not process Gerrit CL abc: Error from query_cl\n'
        ])

    def test_export_notifier_success(self):
        self.notifier.wpt_github = MockWPTGitHub(pull_requests=[])
        self.notifier.wpt_github.recent_failing_pull_requests = [
            PullRequest(
                title='title1',
                number=1234,
                body=
                'description\nWPT-Export-Revision: hash\nChange-Id: decafbad',
                state='open',
                labels=[''])
        ]
        status = [{
            "state": "failure",
            "context": "Community-TC (pull_request)",
            "node_id": "foo",
            "target_url": "bar"
        }]
        self.notifier.wpt_github.status = status

        self.notifier.dry_run = False
        self.notifier.gerrit = MockGerritAPI()
        self.notifier.gerrit.cl = MockGerritCL(data={
            'change_id':
            'decafbad',
            'messages': [
                {
                    "date": "2019-08-20 17:42:05.000000000",
                    "message": "Uploaded patch set 1.\nInitial upload",
                    "_revision_number": 1
                },
                {
                    "date":
                    "2019-08-21 17:41:05.000000000",
                    "message":
                    ('The exported PR for the current patch failed Taskcluster check(s) '
                     'on GitHub, which could indict cross-broswer failures on the '
                     'exportable changes. Please contact ecosystem-infra@ team for '
                     'more information.\n\n'
                     'Taskcluster Link: notbar\n'
                     'Gerrit CL SHA: notnum\n'
                     'Patchset Number: 3'),
                    "_revision_number":
                    2
                },
            ],
            'revisions': {
                'hash': {
                    '_number': 2
                }
            }
        },
                                               api=self.notifier.gerrit)
        expected = (
            'The exported PR for the current patch failed Taskcluster check(s) '
            'on GitHub, which could indict cross-broswer failures on the '
            'exportable changes. Please contact ecosystem-infra@ team for '
            'more information.\n\n'
            'Taskcluster Link: bar\n'
            'Gerrit CL SHA: hash\n'
            'Patchset Number: 2')

        exit_code = self.notifier.main()

        self.assertFalse(exit_code)
        self.assertEqual(self.notifier.wpt_github.calls, [
            'recent_failing_chromium_exports',
            'get_pr_branch',
            'get_branch_statuses',
        ])
        self.assertEqual(self.notifier.gerrit.cls_queried, ['decafbad'])
        self.assertEqual(self.notifier.gerrit.request_posted,
                         [('/a/changes/decafbad/revisions/current/review', {
                             'message': expected
                         })])