| #!/usr/bin/env python |
| # Copyright 2015 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. |
| |
| # pylint: disable=protected-access |
| |
| import itertools |
| import os |
| import sys |
| import unittest |
| |
| from devil.android import logcat_monitor |
| from devil.android.sdk import adb_wrapper |
| from pylib import constants |
| |
| sys.path.append(os.path.join( |
| constants.DIR_SOURCE_ROOT, 'third_party', 'pymock')) |
| import mock # pylint: disable=F0401 |
| |
| |
| def _CreateTestLog(raw_logcat=None): |
| test_adb = adb_wrapper.AdbWrapper('0123456789abcdef') |
| test_adb.Logcat = mock.Mock(return_value=(l for l in raw_logcat)) |
| test_log = logcat_monitor.LogcatMonitor(test_adb, clear=False) |
| return test_log |
| |
| |
| class LogcatMonitorTest(unittest.TestCase): |
| |
| _TEST_THREADTIME_LOGCAT_DATA = [ |
| '01-01 01:02:03.456 7890 0987 V LogcatMonitorTest: ' |
| 'verbose logcat monitor test message 1', |
| '01-01 01:02:03.457 8901 1098 D LogcatMonitorTest: ' |
| 'debug logcat monitor test message 2', |
| '01-01 01:02:03.458 9012 2109 I LogcatMonitorTest: ' |
| 'info logcat monitor test message 3', |
| '01-01 01:02:03.459 0123 3210 W LogcatMonitorTest: ' |
| 'warning logcat monitor test message 4', |
| '01-01 01:02:03.460 1234 4321 E LogcatMonitorTest: ' |
| 'error logcat monitor test message 5', |
| '01-01 01:02:03.461 2345 5432 F LogcatMonitorTest: ' |
| 'fatal logcat monitor test message 6', |
| '01-01 01:02:03.462 3456 6543 D LogcatMonitorTest: ' |
| 'ignore me',] |
| |
| def assertIterEqual(self, expected_iter, actual_iter): |
| for expected, actual in itertools.izip_longest(expected_iter, actual_iter): |
| self.assertIsNotNone( |
| expected, |
| msg='actual has unexpected elements starting with %s' % str(actual)) |
| self.assertIsNotNone( |
| actual, |
| msg='actual is missing elements starting with %s' % str(expected)) |
| self.assertEqual(actual.group('proc_id'), expected[0]) |
| self.assertEqual(actual.group('thread_id'), expected[1]) |
| self.assertEqual(actual.group('log_level'), expected[2]) |
| self.assertEqual(actual.group('component'), expected[3]) |
| self.assertEqual(actual.group('message'), expected[4]) |
| |
| with self.assertRaises(StopIteration): |
| next(actual_iter) |
| with self.assertRaises(StopIteration): |
| next(expected_iter) |
| |
| def testWaitFor_success(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_match = test_log.WaitFor(r'.*(fatal|error) logcat monitor.*', None) |
| self.assertTrue(actual_match) |
| self.assertEqual( |
| '01-01 01:02:03.460 1234 4321 E LogcatMonitorTest: ' |
| 'error logcat monitor test message 5', |
| actual_match.group(0)) |
| self.assertEqual('error', actual_match.group(1)) |
| |
| def testWaitFor_failure(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_match = test_log.WaitFor( |
| r'.*My Success Regex.*', r'.*(fatal|error) logcat monitor.*') |
| self.assertIsNone(actual_match) |
| |
| def testFindAll_defaults(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| expected_results = [ |
| ('7890', '0987', 'V', 'LogcatMonitorTest', |
| 'verbose logcat monitor test message 1'), |
| ('8901', '1098', 'D', 'LogcatMonitorTest', |
| 'debug logcat monitor test message 2'), |
| ('9012', '2109', 'I', 'LogcatMonitorTest', |
| 'info logcat monitor test message 3'), |
| ('0123', '3210', 'W', 'LogcatMonitorTest', |
| 'warning logcat monitor test message 4'), |
| ('1234', '4321', 'E', 'LogcatMonitorTest', |
| 'error logcat monitor test message 5'), |
| ('2345', '5432', 'F', 'LogcatMonitorTest', |
| 'fatal logcat monitor test message 6')] |
| actual_results = test_log.FindAll(r'\S* logcat monitor test message \d') |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| def testFindAll_defaults_miss(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| expected_results = [] |
| actual_results = test_log.FindAll(r'\S* nothing should match this \d') |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| def testFindAll_filterProcId(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_results = test_log.FindAll( |
| r'\S* logcat monitor test message \d', proc_id=1234) |
| expected_results = [ |
| ('1234', '4321', 'E', 'LogcatMonitorTest', |
| 'error logcat monitor test message 5')] |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| def testFindAll_filterThreadId(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_results = test_log.FindAll( |
| r'\S* logcat monitor test message \d', thread_id=2109) |
| expected_results = [ |
| ('9012', '2109', 'I', 'LogcatMonitorTest', |
| 'info logcat monitor test message 3')] |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| def testFindAll_filterLogLevel(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_results = test_log.FindAll( |
| r'\S* logcat monitor test message \d', log_level=r'[DW]') |
| expected_results = [ |
| ('8901', '1098', 'D', 'LogcatMonitorTest', |
| 'debug logcat monitor test message 2'), |
| ('0123', '3210', 'W', 'LogcatMonitorTest', |
| 'warning logcat monitor test message 4'),] |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| def testFindAll_filterComponent(self): |
| test_log = _CreateTestLog( |
| raw_logcat=type(self)._TEST_THREADTIME_LOGCAT_DATA) |
| actual_results = test_log.FindAll(r'.*', component='LogcatMonitorTest') |
| expected_results = [ |
| ('7890', '0987', 'V', 'LogcatMonitorTest', |
| 'verbose logcat monitor test message 1'), |
| ('8901', '1098', 'D', 'LogcatMonitorTest', |
| 'debug logcat monitor test message 2'), |
| ('9012', '2109', 'I', 'LogcatMonitorTest', |
| 'info logcat monitor test message 3'), |
| ('0123', '3210', 'W', 'LogcatMonitorTest', |
| 'warning logcat monitor test message 4'), |
| ('1234', '4321', 'E', 'LogcatMonitorTest', |
| 'error logcat monitor test message 5'), |
| ('2345', '5432', 'F', 'LogcatMonitorTest', |
| 'fatal logcat monitor test message 6'), |
| ('3456', '6543', 'D', 'LogcatMonitorTest', |
| 'ignore me'),] |
| self.assertIterEqual(iter(expected_results), actual_results) |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |
| |
