class CrashLogsTest(unittest.TestCase):
def create_crash_logs_darwin(self):
if not SystemHost().platform.is_mac():
return
self.older_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28528)
self.mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28530)
self.newer_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28529)
self.other_process_mock_crash_report = make_mock_crash_report_darwin('FooProcess', 28527)
self.misformatted_mock_crash_report = 'Junk that should not appear in a crash report' + make_mock_crash_report_darwin('DumpRenderTree', 28526)[200:]
self.files = {}
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150718_quadzen.crash'] = self.older_mock_crash_report
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150719_quadzen.crash'] = self.mock_crash_report
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150720_quadzen.crash'] = self.newer_mock_crash_report
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150721_quadzen.crash'] = None
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150722_quadzen.crash'] = self.other_process_mock_crash_report
self.files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150723_quadzen.crash'] = self.misformatted_mock_crash_report
self.filesystem = MockFileSystem(self.files)
crash_logs = CrashLogs(MockSystemHost(filesystem=self.filesystem))
logs = self.filesystem.files_under('/Users/mock/Library/Logs/DiagnosticReports/')
for path in reversed(sorted(logs)):
self.assertTrue(path in self.files.keys())
return crash_logs
def test_find_all_log_darwin(self):
if not SystemHost().platform.is_mac():
return
crash_logs = self.create_crash_logs_darwin()
all_logs = crash_logs.find_all_logs()
self.assertEqual(len(all_logs), 5)
for test, crash_log in all_logs.iteritems():
self.assertTrue(crash_log in self.files.values())
self.assertTrue(test == "Unknown" or int(test.split("-")[1]) in range(28527, 28531))
def test_find_log_darwin(self):
if not SystemHost().platform.is_mac():
return
crash_logs = self.create_crash_logs_darwin()
log = crash_logs.find_newest_log("DumpRenderTree")
self.assertMultiLineEqual(log, self.newer_mock_crash_report)
log = crash_logs.find_newest_log("DumpRenderTree", 28529)
self.assertMultiLineEqual(log, self.newer_mock_crash_report)
log = crash_logs.find_newest_log("DumpRenderTree", 28530)
self.assertMultiLineEqual(log, self.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')
def bad_mtime(path):
raise OSError('OSError: No such file or directory')
self.filesystem.read_text_file = bad_read
log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True)
self.assertIn('IOError: No such file or directory', log)
self.filesystem = MockFileSystem(self.files)
crash_logs = CrashLogs(MockSystemHost(filesystem=self.filesystem))
self.filesystem.mtime = bad_mtime
log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0, include_errors=True)
self.assertIn('OSError: No such file or directory', log)
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_get_timestamp_from_logs_darwin(self):
if not SystemHost().platform.is_mac():
return
crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28528)
crash_logs = CrashLogs(MockSystemHost())
crash_timestamp = crash_logs.get_timestamp_from_log(crash_report)
self.assertIn('2011-12-07 13:27:34.816', str(crash_timestamp))
crash_report = crash_report.replace("Date/Time", "")
crash_timestamp = crash_logs.get_timestamp_from_log(crash_report)
self.assertIsNone(crash_timestamp)
