#!/usr/bin/env vpython3 # Copyright 2022 The Chromium Authors # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. import fnmatch import functools import json import unittest import sys import os import posixpath from unittest import mock import PRESUBMIT _DIR_SOURCE_ROOT = os.path.normpath( os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', '..')) sys.path.append(_DIR_SOURCE_ROOT) from PRESUBMIT_test_mocks import MockInputApi, MockOutputApi, MockAffectedFile class PresubmitTest(unittest.TestCase): def testTestsCorrespondingToAffectedBaselines(self): D = 'third_party/blink/web_tests' mock_input_api = MockInputApi() mock_input_api.InitFiles([ MockAffectedFile(f'{D}/subdir/without-behavior-change.html', []), MockAffectedFile(f'{D}/subdir/with-behavior-change.html', []), MockAffectedFile(f'{D}/subdir/with-variants.html', []), MockAffectedFile(f'{D}/subdir/multiglobals.any.js', []), MockAffectedFile( f'{D}/flag-specific/fake-flag/' 'subdir/with-behavior-change-expected.txt', []), MockAffectedFile( f'{D}/platform/fake-platform/virtual/fake-suite/' 'subdir/with-variants_query-param-expected.txt', []), MockAffectedFile(f'{D}/subdir/multiglobals.any-expected.txt', []), MockAffectedFile( f'{D}/subdir/multiglobals.any.worker-expected.txt', []), ]) tests = PRESUBMIT._TestsCorrespondingToAffectedBaselines( mock_input_api) self.assertEqual( set(tests), { os.path.normpath('subdir/multiglobals.any.js'), os.path.normpath('subdir/with-behavior-change.html'), # `with-variants.html` is not checked; see inline comments. }) def testCheckForDoctypeHTML(self): """This verifies that we correctly identify missing DOCTYPE html tags. """ D = 'third_party/blink/web_tests/external/wpt' file1 = MockAffectedFile(f"{D}/some/dir/file1.html", [ "", "", "", "

Test

", "", "" ]) file2 = MockAffectedFile( "some/dir2/file2.html", ["", "", "

Test

", "", ""]) file3 = MockAffectedFile(f"{D}/file3.html", [ "", "", "", "", "

Test

", "", "" ]) file4 = MockAffectedFile("dir/file4.html", ["", ""]) file5 = MockAffectedFile("file5.html", []) file6 = MockAffectedFile( f"{D}/file6.not_html", ["", "", "

Test

", "", ""]) file7 = MockAffectedFile(f"{D}/file7.html", [ "", "", "", "

Test

", "", "" ]) file8 = MockAffectedFile("file8.html", [ "", "", "", "

Test

", "", "" ]) file9 = MockAffectedFile( f"{D}/some/dir/quirk-file9.html", ["", "", "

Test

", "", ""]) file10 = MockAffectedFile( f"{D}/old/file10.html", ["", "", "

New content

", "", ""], ["", "", "

Old content

", "", ""], action="M") mock_input_api = MockInputApi() mock_input_api.InitFiles([ file1, file2, file3, file4, file5, file6, file7, file8, file9, file10 ]) messages = PRESUBMIT._CheckForDoctypeHTML(mock_input_api, MockOutputApi()) self.assertEqual(4, len(messages)) for i, file in enumerate([file2, file4, file5, file8]): self.assertEqual("error", messages[i].type) self.assertIn("\"%s\"" % file.LocalPath(), messages[i].message) def testCheckForDoctypeHTMLExceptions(self): """This test makes sure that we don't raise errors for WPT importer. """ D = 'third_party/blink/web_tests/external/wpt' error_file = MockAffectedFile( f"{D}/external/wpt/some/dir/doctype_error.html", ["", "", "

Test

", "", ""]) mock_input_api = MockInputApi() mock_input_api.InitFiles([error_file]) messages = PRESUBMIT._CheckForDoctypeHTML(mock_input_api, MockOutputApi()) self.assertEqual(1, len(messages)) self.assertEqual("warning", messages[0].type) def testCheckForUnlistedDirsInBuildGn(self): mock_input_api = MockInputApi() web_tests_dir = os.path.join('third_party', 'blink', 'web_tests') build_file = MockAffectedFile(os.path.join( web_tests_dir, 'BUILD.gn'), [ 'group("web_tests") {', ' data = [', ' # === List Test Cases folders here ===', ' "a/"', '', ' # === List Case Folders Ends ===', ' ]' '}', ]) mock_input_api.InitFiles([ build_file, MockAffectedFile(os.path.join(web_tests_dir, 'a', 'a.html'), []), MockAffectedFile(os.path.join(web_tests_dir, 'b', 'b.html'), []), MockAffectedFile( os.path.join(web_tests_dir, 'platform', 'c', 'c-expected.txt'), []), ]) messages = PRESUBMIT._CheckForUnlistedTestFolder( mock_input_api, MockOutputApi()) self.assertEqual(1, len(messages)) self.assertEqual(['b'], messages[0].items) self.assertRegex(messages[0].message, r'Please add b to BUILD\.gn') if __name__ == "__main__": unittest.main()