def test_move_baselines(self): fs = MockFileSystem() fs.write_binary_file('/mock-checkout/LayoutTests/platform/chromium-win/another/test-expected.txt', 'result A') fs.write_binary_file('/mock-checkout/LayoutTests/platform/chromium-cg-mac/another/test-expected.txt', 'result A') fs.write_binary_file('/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt', 'result B') baseline_optimizer = BaselineOptimizer(MockSCM(), fs) baseline_optimizer._move_baselines('another/test-expected.txt', { 'LayoutTests/platform/chromium-win': 'aaa', 'LayoutTests/platform/chromium-cg-mac': 'aaa', 'LayoutTests/platform/chromium': 'bbb', }, { 'LayoutTests/platform/chromium': 'aaa', }) self.assertEqual(fs.read_binary_file('/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt'), 'result A')
def test_find_log_win(self): if not SystemHost().platform.is_win(): return older_mock_crash_report = make_mock_crash_report_win( 'DumpRenderTree', 28528) mock_crash_report = make_mock_crash_report_win('DumpRenderTree', 28530) newer_mock_crash_report = make_mock_crash_report_win( 'DumpRenderTree', 28529) other_process_mock_crash_report = make_mock_crash_report_win( 'FooProcess', 28527) misformatted_mock_crash_report = 'Junk that should not appear in a crash report' + make_mock_crash_report_win( 'DumpRenderTree', 28526)[200:] files = {} files[ '~/CrashLog_1d58_2013-06-03_12-21-20-110.txt'] = older_mock_crash_report files[ '~/CrashLog_abcd_2013-06-03_12-22-19-129.txt'] = mock_crash_report files[ '~/CrashLog_2eff_2013-06-03_12-23-20-150.txt'] = newer_mock_crash_report files['~/CrashLog_31a0_2013-06-03_12-24-22-119.txt'] = None files[ '~/CrashLog_01a3_2013-06-03_12-25-23-120.txt'] = other_process_mock_crash_report files[ '~/CrashLog_aadd_2013-06-03_12-26-24-121.txt'] = misformatted_mock_crash_report filesystem = MockFileSystem(files) mock_host = MockSystemHost(os_name='win', filesystem=filesystem) crash_logs = CrashLogs(mock_host, "~") log = crash_logs.find_newest_log("DumpRenderTree", 28529) self.assertMultiLineEqual(log, newer_mock_crash_report) log = crash_logs.find_newest_log("DumpRenderTree", 28530) self.assertMultiLineEqual(log, mock_crash_report) log = crash_logs.find_newest_log("DumpRenderTree", 28531) self.assertIsNone(log) log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0) self.assertIsNone(log) def bad_read(path): raise IOError('IOError: No such file or directory') filesystem.read_text_file = bad_read filesystem.read_binary_file = bad_read log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True) self.assertIn('IOError: No such file or directory', log)
def test_move_baselines(self): fs = MockFileSystem() fs.write_binary_file("/mock-checkout/LayoutTests/platform/chromium-win/another/test-expected.txt", "result A") fs.write_binary_file( "/mock-checkout/LayoutTests/platform/chromium-cg-mac/another/test-expected.txt", "result A" ) fs.write_binary_file("/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt", "result B") baseline_optimizer = BaselineOptimizer(MockSCM(), fs) baseline_optimizer._move_baselines( "another/test-expected.txt", { "LayoutTests/platform/chromium-win": "aaa", "LayoutTests/platform/chromium-cg-mac": "aaa", "LayoutTests/platform/chromium": "bbb", }, {"LayoutTests/platform/chromium": "aaa"}, ) self.assertEqual( fs.read_binary_file("/mock-checkout/LayoutTests/platform/chromium/another/test-expected.txt"), "result A" )
def test_find_log_win(self): if not SystemHost().platform.is_win(): return older_mock_crash_report = make_mock_crash_report_win('DumpRenderTree', 28528) mock_crash_report = make_mock_crash_report_win('DumpRenderTree', 28530) newer_mock_crash_report = make_mock_crash_report_win('DumpRenderTree', 28529) other_process_mock_crash_report = make_mock_crash_report_win('FooProcess', 28527) misformatted_mock_crash_report = 'Junk that should not appear in a crash report' + make_mock_crash_report_win('DumpRenderTree', 28526)[200:] files = {} files['~/CrashLog_1d58_2013-06-03_12-21-20-110.txt'] = older_mock_crash_report files['~/CrashLog_abcd_2013-06-03_12-22-19-129.txt'] = mock_crash_report files['~/CrashLog_2eff_2013-06-03_12-23-20-150.txt'] = newer_mock_crash_report files['~/CrashLog_31a0_2013-06-03_12-24-22-119.txt'] = None files['~/CrashLog_01a3_2013-06-03_12-25-23-120.txt'] = other_process_mock_crash_report files['~/CrashLog_aadd_2013-06-03_12-26-24-121.txt'] = misformatted_mock_crash_report filesystem = MockFileSystem(files) mock_host = MockSystemHost(os_name='win', filesystem=filesystem) crash_logs = CrashLogs(mock_host, "~") log = crash_logs.find_newest_log("DumpRenderTree", 28529) self.assertMultiLineEqual(log, newer_mock_crash_report) log = crash_logs.find_newest_log("DumpRenderTree", 28530) self.assertMultiLineEqual(log, mock_crash_report) log = crash_logs.find_newest_log("DumpRenderTree", 28531) self.assertIsNone(log) log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0) self.assertIsNone(log) def bad_read(path): raise IOError('IOError: No such file or directory') filesystem.read_text_file = bad_read filesystem.read_binary_file = bad_read log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True) self.assertIn('IOError: No such file or directory', log)
class BaselineOptimizerTest(unittest.TestCase): def setUp(self): self.host = MockHost() self.fs = MockFileSystem() self.host.filesystem = self.fs # TODO(robertma): Even though we have mocked the builder list (and hence # all_port_names), we are still relying on the knowledge of currently # configured ports and their fallback order. Ideally, we should improve # MockPortFactory and use it. self.host.builders = BuilderList({ 'Fake Test Win10': { 'port_name': 'win-win10', 'specifiers': ['Win10', 'Release'] }, 'Fake Test Linux': { 'port_name': 'linux-trusty', 'specifiers': ['Trusty', 'Release'] }, 'Fake Test Mac10.13': { 'port_name': 'mac-mac10.13', 'specifiers': ['Mac10.13', 'Release'] }, 'Fake Test Mac10.12': { 'port_name': 'mac-mac10.12', 'specifiers': ['Mac10.12', 'Release'] }, 'Fake Test Mac10.11': { 'port_name': 'mac-mac10.11', 'specifiers': ['Mac10.11', 'Release'] }, 'Fake Test Mac10.10': { 'port_name': 'mac-mac10.10', 'specifiers': ['Mac10.10', 'Release'] }, }) # Note: this is a pre-assumption of the tests in this file. If this # assertion fails, port configurations are likely changed, and the # tests need to be adjusted accordingly. self.assertEqual(sorted(self.host.port_factory.all_port_names()), [ 'linux-trusty', 'mac-mac10.10', 'mac-mac10.11', 'mac-mac10.12', 'mac-mac10.13', 'win-win10' ]) def _assert_optimization(self, results_by_directory, directory_to_new_results, baseline_dirname=''): layout_tests_dir = PathFinder(self.fs).layout_tests_dir() test_name = 'mock-test.html' baseline_name = 'mock-test-expected.txt' self.fs.write_text_file( self.fs.join(layout_tests_dir, 'VirtualTestSuites'), '[{"prefix": "gpu", "base": "fast/canvas", "args": ["--foo"]}]') for dirname, contents in results_by_directory.items(): self.fs.write_binary_file( self.fs.join(layout_tests_dir, dirname, baseline_name), contents) baseline_optimizer = BaselineOptimizer( self.host, self.host.port_factory.get(), self.host.port_factory.all_port_names()) self.assertTrue( baseline_optimizer.optimize( self.fs.join(baseline_dirname, test_name), 'txt')) for dirname, contents in directory_to_new_results.items(): path = self.fs.join(layout_tests_dir, dirname, baseline_name) if contents is None: # Check files that are explicitly marked as absent. self.assertFalse( self.fs.exists(path), '%s should not exist after optimization' % path) else: self.assertEqual(self.fs.read_binary_file(path), contents, 'Content of %s != "%s"' % (path, contents)) for dirname in results_by_directory: path = self.fs.join(layout_tests_dir, dirname, baseline_name) if dirname not in directory_to_new_results or directory_to_new_results[ dirname] is None: self.assertFalse( self.fs.exists(path), '%s should not exist after optimization' % path) def test_linux_redundant_with_win(self): self._assert_optimization( { 'platform/win': '1', 'platform/linux': '1', }, { 'platform/win': '1', }) def test_covers_mac_win_linux(self): self._assert_optimization( { 'platform/mac': '1', 'platform/win': '1', 'platform/linux': '1', }, { '': '1', }) def test_overwrites_root(self): self._assert_optimization( { 'platform/mac': '1', 'platform/win': '1', 'platform/linux': '1', '': '2', }, { '': '1', }) def test_no_new_common_directory(self): self._assert_optimization( { 'platform/mac': '1', 'platform/linux': '1', '': '2', }, { 'platform/mac': '1', 'platform/linux': '1', '': '2', }) def test_local_optimization(self): self._assert_optimization( { 'platform/mac': '1', 'platform/linux': '1', 'platform/mac-mac10.11': '1', }, { 'platform/mac': '1', 'platform/linux': '1', }) def test_local_optimization_skipping_a_port_in_the_middle(self): # mac-mac10.10 -> mac-mac10.11 -> mac self._assert_optimization( { 'platform/mac': '1', 'platform/linux': '1', 'platform/mac-mac10.10': '1', }, { 'platform/mac': '1', 'platform/linux': '1', }) def test_baseline_redundant_with_root(self): self._assert_optimization( { 'platform/mac': '1', 'platform/win': '2', '': '2', }, { 'platform/mac': '1', '': '2', }) def test_root_baseline_unused(self): self._assert_optimization( { 'platform/mac': '1', 'platform/win': '2', '': '3', }, { 'platform/mac': '1', 'platform/win': '2', }) def test_root_baseline_unused_and_non_existant(self): self._assert_optimization({ 'platform/mac': '1', 'platform/win': '2', }, { 'platform/mac': '1', 'platform/win': '2', }) def test_virtual_baseline_redundant_with_non_virtual(self): self._assert_optimization( { 'platform/win/virtual/gpu/fast/canvas': '2', 'platform/win/fast/canvas': '2', }, { 'platform/win/fast/canvas': '2', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_baseline_redundant_with_non_virtual_fallback(self): # virtual linux -> virtual win -> virtual root -> linux -> win self._assert_optimization( { 'platform/linux/virtual/gpu/fast/canvas': '2', 'platform/win/fast/canvas': '2', }, { 'platform/win/virtual/gpu/fast/canvas': None, 'platform/win/fast/canvas': '2', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_baseline_redundant_with_actual_root(self): self._assert_optimization( { 'platform/win/virtual/gpu/fast/canvas': '2', 'fast/canvas': '2', }, { 'fast/canvas': '2', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_root_redundant_with_actual_root(self): self._assert_optimization( { 'virtual/gpu/fast/canvas': '2', 'fast/canvas': '2', }, { 'fast/canvas': '2', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_root_redundant_with_ancestors(self): self._assert_optimization( { 'virtual/gpu/fast/canvas': '2', 'platform/mac/fast/canvas': '2', 'platform/win/fast/canvas': '2', }, { 'fast/canvas': '2', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_root_not_redundant_with_ancestors(self): self._assert_optimization( { 'virtual/gpu/fast/canvas': '2', 'platform/mac/fast/canvas': '1', }, { 'virtual/gpu/fast/canvas': '2', 'platform/mac/fast/canvas': '1', }, baseline_dirname='virtual/gpu/fast/canvas') def test_virtual_covers_mac_win_linux(self): self._assert_optimization( { 'platform/mac/virtual/gpu/fast/canvas': '1', 'platform/win/virtual/gpu/fast/canvas': '1', 'platform/linux/virtual/gpu/fast/canvas': '1', }, { 'virtual/gpu/fast/canvas': '1', }, baseline_dirname='virtual/gpu/fast/canvas') def test_all_pass_testharness_at_root(self): self._assert_optimization({'': ALL_PASS_TESTHARNESS_RESULT}, {'': None}) def test_all_pass_testharness_at_linux(self): self._assert_optimization( {'platform/linux': ALL_PASS_TESTHARNESS_RESULT}, {'platform/linux': None}) def test_all_pass_testharness_at_linux_and_win(self): # https://crbug.com/805008 self._assert_optimization( { 'platform/linux': ALL_PASS_TESTHARNESS_RESULT, 'platform/win': ALL_PASS_TESTHARNESS_RESULT }, { 'platform/linux': None, 'platform/win': None }) def test_all_pass_testharness_at_virtual_root(self): self._assert_optimization( {'virtual/gpu/fast/canvas': ALL_PASS_TESTHARNESS_RESULT}, {'virtual/gpu/fast/canvas': None}, baseline_dirname='virtual/gpu/fast/canvas') def test_all_pass_testharness_at_virtual_linux(self): self._assert_optimization( { 'platform/linux/virtual/gpu/fast/canvas': ALL_PASS_TESTHARNESS_RESULT }, {'platform/linux/virtual/gpu/fast/canvas': None}, baseline_dirname='virtual/gpu/fast/canvas') def test_all_pass_testharness_falls_back_to_non_pass(self): # The all-PASS baseline needs to be preserved in this case. self._assert_optimization( { 'platform/linux': ALL_PASS_TESTHARNESS_RESULT, '': '1' }, { 'platform/linux': ALL_PASS_TESTHARNESS_RESULT, '': '1' }) def test_virtual_all_pass_testharness_falls_back_to_base(self): # The all-PASS baseline needs to be preserved in this case. self._assert_optimization( { 'virtual/gpu/fast/canvas': ALL_PASS_TESTHARNESS_RESULT, 'platform/linux/fast/canvas': '1', }, { 'virtual/gpu/fast/canvas': ALL_PASS_TESTHARNESS_RESULT, 'platform/linux/fast/canvas': '1', }, baseline_dirname='virtual/gpu/fast/canvas') # Tests for protected methods - pylint: disable=protected-access def test_move_baselines(self): self.fs.write_text_file( '/mock-checkout/third_party/WebKit/LayoutTests/VirtualTestSuites', '[]') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/platform/win/another/test-expected.txt', 'result A') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/platform/mac/another/test-expected.txt', 'result A') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/another/test-expected.txt', 'result B') baseline_optimizer = BaselineOptimizer( self.host, self.host.port_factory.get(), self.host.port_factory.all_port_names()) baseline_optimizer._move_baselines( 'another/test-expected.txt', { '/mock-checkout/third_party/WebKit/LayoutTests/platform/win': 'aaa', '/mock-checkout/third_party/WebKit/LayoutTests/platform/mac': 'aaa', '/mock-checkout/third_party/WebKit/LayoutTests': 'bbb', }, { '/mock-checkout/third_party/WebKit/LayoutTests': 'aaa', }) self.assertEqual( self.fs.read_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/another/test-expected.txt' ), 'result A') def test_move_baselines_skip_git_commands(self): self.fs.write_text_file( '/mock-checkout/third_party/WebKit/LayoutTests/VirtualTestSuites', '[]') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/platform/win/another/test-expected.txt', 'result A') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/platform/mac/another/test-expected.txt', 'result A') self.fs.write_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/another/test-expected.txt', 'result B') baseline_optimizer = BaselineOptimizer( self.host, self.host.port_factory.get(), self.host.port_factory.all_port_names()) baseline_optimizer._move_baselines( 'another/test-expected.txt', { '/mock-checkout/third_party/WebKit/LayoutTests/platform/win': 'aaa', '/mock-checkout/third_party/WebKit/LayoutTests/platform/mac': 'aaa', '/mock-checkout/third_party/WebKit/LayoutTests': 'bbb', }, { '/mock-checkout/third_party/WebKit/LayoutTests/platform/linux': 'bbb', '/mock-checkout/third_party/WebKit/LayoutTests': 'aaa', }) self.assertEqual( self.fs.read_binary_file( '/mock-checkout/third_party/WebKit/LayoutTests/another/test-expected.txt' ), 'result A')