| #!/usr/bin/env vpython3 |
| # Copyright 2013 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. |
| |
| """Unit tests for owners_finder.py.""" |
| |
| import os |
| import sys |
| import unittest |
| |
| if sys.version_info.major == 2: |
| import mock |
| else: |
| from unittest import mock |
| |
| sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) |
| |
| from testing_support import filesystem_mock |
| |
| import owners_finder |
| import owners_client |
| |
| |
| ben = 'ben@example.com' |
| brett = 'brett@example.com' |
| darin = 'darin@example.com' |
| jochen = 'jochen@example.com' |
| john = 'john@example.com' |
| ken = 'ken@example.com' |
| peter = 'peter@example.com' |
| tom = 'tom@example.com' |
| nonowner = 'nonowner@example.com' |
| |
| |
| |
| |
| def owners_file(*email_addresses, **kwargs): |
| s = '' |
| if kwargs.get('comment'): |
| s += '# %s\n' % kwargs.get('comment') |
| if kwargs.get('noparent'): |
| s += 'set noparent\n' |
| return s + '\n'.join(email_addresses) + '\n' |
| |
| |
| class TestClient(owners_client.OwnersClient): |
| def __init__(self): |
| super(TestClient, self).__init__() |
| self.owners_by_path = { |
| 'DEPS': [ken, peter, tom], |
| 'base/vlog.h': [ken, peter, tom], |
| 'chrome/browser/defaults.h': [brett, ben, ken, peter, tom], |
| 'chrome/gpu/gpu_channel.h': [ken, ben, brett, ken, peter, tom], |
| 'chrome/renderer/gpu/gpu_channel_host.h': [peter, ben, brett, ken, tom], |
| 'chrome/renderer/safe_browsing/scorer.h': [peter, ben, brett, ken, tom], |
| 'content/content.gyp': [john, darin], |
| 'content/bar/foo.cc': [john, darin], |
| 'content/baz/froboz.h': [brett, john, darin], |
| 'content/baz/ugly.cc': [brett, john, darin], |
| 'content/baz/ugly.h': [brett, john, darin], |
| 'content/common/common.cc': [jochen, john, darin], |
| 'content/foo/foo.cc': [jochen, john, darin], |
| 'content/views/pie.h': [ben, john, self.EVERYONE], |
| } |
| |
| def ListOwners(self, path): |
| path = path.replace(os.sep, '/') |
| return self.owners_by_path[path] |
| |
| |
| class OutputInterceptedOwnersFinder(owners_finder.OwnersFinder): |
| def __init__( |
| self, files, author, reviewers, client, disable_color=False): |
| super(OutputInterceptedOwnersFinder, self).__init__( |
| files, author, reviewers, client, disable_color=disable_color) |
| self.output = [] |
| self.indentation_stack = [] |
| |
| def resetText(self): |
| self.output = [] |
| self.indentation_stack = [] |
| |
| def indent(self): |
| self.indentation_stack.append(self.output) |
| self.output = [] |
| |
| def unindent(self): |
| block = self.output |
| self.output = self.indentation_stack.pop() |
| self.output.append(block) |
| |
| def writeln(self, text=''): |
| self.output.append(text) |
| |
| |
| class _BaseTestCase(unittest.TestCase): |
| default_files = [ |
| 'base/vlog.h', |
| 'chrome/browser/defaults.h', |
| 'chrome/gpu/gpu_channel.h', |
| 'chrome/renderer/gpu/gpu_channel_host.h', |
| 'chrome/renderer/safe_browsing/scorer.h', |
| 'content/content.gyp', |
| 'content/bar/foo.cc', |
| 'content/baz/ugly.cc', |
| 'content/baz/ugly.h', |
| 'content/views/pie.h' |
| ] |
| |
| def ownersFinder(self, files, author=nonowner, reviewers=None): |
| reviewers = reviewers or [] |
| return OutputInterceptedOwnersFinder( |
| files, author, reviewers, TestClient(), disable_color=True) |
| |
| def defaultFinder(self): |
| return self.ownersFinder(self.default_files) |
| |
| |
| class OwnersFinderTests(_BaseTestCase): |
| def test_constructor(self): |
| self.assertNotEqual(self.defaultFinder(), None) |
| |
| def test_skip_files_owned_by_reviewers(self): |
| files = [ |
| 'chrome/browser/defaults.h', # owned by brett |
| 'content/bar/foo.cc', # not owned by brett |
| ] |
| finder = self.ownersFinder(files, reviewers=[brett]) |
| self.assertEqual(finder.unreviewed_files, {'content/bar/foo.cc'}) |
| |
| def test_skip_files_owned_by_author(self): |
| files = [ |
| 'chrome/browser/defaults.h', # owned by brett |
| 'content/bar/foo.cc', # not owned by brett |
| ] |
| finder = self.ownersFinder(files, author=brett) |
| self.assertEqual(finder.unreviewed_files, {'content/bar/foo.cc'}) |
| |
| def test_native_path_sep(self): |
| # Create a path with backslashes on Windows to make sure these are handled. |
| # This test is a harmless duplicate on other platforms. |
| native_slashes_path = 'chrome/browser/defaults.h'.replace('/', os.sep) |
| files = [ |
| native_slashes_path, # owned by brett |
| 'content/bar/foo.cc', # not owned by brett |
| ] |
| finder = self.ownersFinder(files, reviewers=[brett]) |
| self.assertEqual(finder.unreviewed_files, {'content/bar/foo.cc'}) |
| |
| @mock.patch('owners_client.OwnersClient.ScoreOwners') |
| def test_reset(self, mockScoreOwners): |
| mockScoreOwners.return_value = [brett, darin, john, peter, ken, ben, tom] |
| finder = self.defaultFinder() |
| for _ in range(2): |
| expected = [brett, darin, john, peter, ken, ben, tom] |
| self.assertEqual(finder.owners_queue, expected) |
| self.assertEqual(finder.unreviewed_files, { |
| 'base/vlog.h', |
| 'chrome/browser/defaults.h', |
| 'chrome/gpu/gpu_channel.h', |
| 'chrome/renderer/gpu/gpu_channel_host.h', |
| 'chrome/renderer/safe_browsing/scorer.h', |
| 'content/content.gyp', |
| 'content/bar/foo.cc', |
| 'content/baz/ugly.cc', |
| 'content/baz/ugly.h' |
| }) |
| self.assertEqual(finder.selected_owners, set()) |
| self.assertEqual(finder.deselected_owners, set()) |
| self.assertEqual(finder.reviewed_by, {}) |
| self.assertEqual(finder.output, []) |
| |
| finder.select_owner(john) |
| finder.reset() |
| finder.resetText() |
| |
| @mock.patch('owners_client.OwnersClient.ScoreOwners') |
| def test_select(self, mockScoreOwners): |
| mockScoreOwners.return_value = [brett, darin, john, peter, ken, ben, tom] |
| finder = self.defaultFinder() |
| finder.select_owner(john) |
| self.assertEqual(finder.owners_queue, [brett, peter, ken, ben, tom]) |
| self.assertEqual(finder.selected_owners, {john}) |
| self.assertEqual(finder.deselected_owners, {darin}) |
| self.assertEqual(finder.reviewed_by, {'content/bar/foo.cc': john, |
| 'content/baz/ugly.cc': john, |
| 'content/baz/ugly.h': john, |
| 'content/content.gyp': john}) |
| self.assertEqual(finder.output, |
| ['Selected: ' + john, 'Deselected: ' + darin]) |
| |
| finder = self.defaultFinder() |
| finder.select_owner(darin) |
| self.assertEqual(finder.owners_queue, [brett, peter, ken, ben, tom]) |
| self.assertEqual(finder.selected_owners, {darin}) |
| self.assertEqual(finder.deselected_owners, {john}) |
| self.assertEqual(finder.reviewed_by, {'content/bar/foo.cc': darin, |
| 'content/baz/ugly.cc': darin, |
| 'content/baz/ugly.h': darin, |
| 'content/content.gyp': darin}) |
| self.assertEqual(finder.output, |
| ['Selected: ' + darin, 'Deselected: ' + john]) |
| |
| finder = self.defaultFinder() |
| finder.select_owner(brett) |
| expected = [darin, john, peter, ken, tom] |
| self.assertEqual(finder.owners_queue, expected) |
| self.assertEqual(finder.selected_owners, {brett}) |
| self.assertEqual(finder.deselected_owners, {ben}) |
| self.assertEqual(finder.reviewed_by, |
| {'chrome/browser/defaults.h': brett, |
| 'chrome/gpu/gpu_channel.h': brett, |
| 'chrome/renderer/gpu/gpu_channel_host.h': brett, |
| 'chrome/renderer/safe_browsing/scorer.h': brett, |
| 'content/baz/ugly.cc': brett, |
| 'content/baz/ugly.h': brett}) |
| self.assertEqual(finder.output, |
| ['Selected: ' + brett, 'Deselected: ' + ben]) |
| |
| @mock.patch('owners_client.OwnersClient.ScoreOwners') |
| def test_deselect(self, mockScoreOwners): |
| mockScoreOwners.return_value = [brett, darin, john, peter, ken, ben, tom] |
| finder = self.defaultFinder() |
| finder.deselect_owner(john) |
| self.assertEqual(finder.owners_queue, [brett, peter, ken, ben, tom]) |
| self.assertEqual(finder.selected_owners, {darin}) |
| self.assertEqual(finder.deselected_owners, {john}) |
| self.assertEqual(finder.reviewed_by, {'content/bar/foo.cc': darin, |
| 'content/baz/ugly.cc': darin, |
| 'content/baz/ugly.h': darin, |
| 'content/content.gyp': darin}) |
| self.assertEqual(finder.output, |
| ['Deselected: ' + john, 'Selected: ' + darin]) |
| |
| def test_print_file_info(self): |
| finder = self.defaultFinder() |
| finder.print_file_info('chrome/browser/defaults.h') |
| self.assertEqual(finder.output, ['chrome/browser/defaults.h [5]']) |
| finder.resetText() |
| |
| finder.print_file_info('chrome/renderer/gpu/gpu_channel_host.h') |
| self.assertEqual(finder.output, |
| ['chrome/renderer/gpu/gpu_channel_host.h [5]']) |
| |
| def test_print_file_info_detailed(self): |
| finder = self.defaultFinder() |
| finder.print_file_info_detailed('chrome/browser/defaults.h') |
| self.assertEqual(finder.output, |
| ['chrome/browser/defaults.h', |
| [ben, brett, ken, peter, tom]]) |
| finder.resetText() |
| |
| finder.print_file_info_detailed('chrome/renderer/gpu/gpu_channel_host.h') |
| self.assertEqual(finder.output, |
| ['chrome/renderer/gpu/gpu_channel_host.h', |
| [ben, brett, ken, peter, tom]]) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |