third_party/blink/tools/blinkpy/w3c/gerrit_unittest.py

# Copyright 2017 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import unittest

from blinkpy.common.host_mock import MockHost
from blinkpy.common.path_finder import RELATIVE_WEB_TESTS
from blinkpy.common.system.executive_mock import mock_git_commands
from blinkpy.w3c.gerrit import GerritCL
from blinkpy.w3c.gerrit_mock import MockGerritAPI


class GerritCLTest(unittest.TestCase):

    def test_url(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            '_number': 638250,
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertEqual(gerrit_cl.url, 'https://chromium-review.googlesource.com/638250')

    def test_fetch_current_revision_commit(self):
        host = MockHost()
        host.executive = mock_git_commands({
            'fetch': '',
            'rev-parse': '4de71d0ce799af441c1f106c5432c7fa7256be45',
            'footers': 'no-commit-position-yet'
        }, strict=True)
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'fetch': {'http': {
                    'url': 'https://chromium.googlesource.com/chromium/src',
                    'ref': 'refs/changes/50/638250/1'
                }}
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        commit = gerrit_cl.fetch_current_revision_commit(host)

        self.assertEqual(commit.sha, '4de71d0ce799af441c1f106c5432c7fa7256be45')
        self.assertEqual(host.executive.calls, [
            ['git', 'fetch', 'https://chromium.googlesource.com/chromium/src', 'refs/changes/50/638250/1'],
            ['git', 'rev-parse', 'FETCH_HEAD'],
            ['git', 'footers', '--position', '4de71d0ce799af441c1f106c5432c7fa7256be45']
        ])

    def test_empty_cl_is_not_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        # It's important that this does not throw!
        self.assertFalse(gerrit_cl.is_exportable())

    def test_wpt_cl_is_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'commit_with_footers': 'fake subject',
                'files': {
                    RELATIVE_WEB_TESTS + 'external/wpt/foo/bar.html': '',
                }
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertTrue(gerrit_cl.is_exportable())

    def test_no_wpt_cl_is_not_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'commit_with_footers': 'fake subject',
                'files': {
                    RELATIVE_WEB_TESTS + 'foo/bar.html': '',
                }
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertFalse(gerrit_cl.is_exportable())

    def test_no_export_is_not_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'commit_with_footers': 'fake subject\nNo-Export: true',
                'files': {
                    RELATIVE_WEB_TESTS + 'external/wpt/foo/bar.html': '',
                }
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertFalse(gerrit_cl.is_exportable())

    def test_legacy_noexport_is_not_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'fake subject',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'commit_with_footers': 'fake subject\nNOEXPORT=true',
                'files': {
                    RELATIVE_WEB_TESTS + 'external/wpt/foo/bar.html': '',
                }
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertFalse(gerrit_cl.is_exportable())

    def test_import_in_subject_is_exportable(self):
        data = {
            'change_id': 'Ib58c7125d85d2fd71af711ea8bbd2dc927ed02cb',
            'subject': 'Import something',
            '_number': 638250,
            'current_revision': '1',
            'revisions': {'1': {
                'commit_with_footers': 'fake subject',
                'files': {
                    RELATIVE_WEB_TESTS + 'external/wpt/foo/bar.html': '',
                }
            }},
            'owner': {'email': 'test@chromium.org'},
        }
        gerrit_cl = GerritCL(data, MockGerritAPI())
        self.assertTrue(gerrit_cl.is_exportable())