def test_take_logcat_with_extra_params(self, get_timestamp_mock,
stop_proc_mock, start_proc_mock,
create_dir_mock, FastbootProxy,
MockAdbProxy):
"""Verifies the steps of collecting adb logcat on an AndroidDevice
object, including various function calls and the expected behaviors of
the calls.
"""
mock_serial = '1'
get_timestamp_mock.return_value = '123'
ad = android_device.AndroidDevice(serial=mock_serial)
configs = logcat.Config()
configs.logcat_params = '-b radio'
logcat_service = logcat.Logcat(ad, configs)
logcat_service.start()
# Verify start did the correct operations.
self.assertTrue(logcat_service._adb_logcat_process)
expected_log_path = os.path.join(
logging.log_path, 'AndroidDevice%s' % ad.serial,
'logcat,%s,fakemodel,123.txt' % ad.serial)
create_dir_mock.assert_called_with(os.path.dirname(expected_log_path))
adb_cmd = '"adb" -s %s logcat -v threadtime -b radio >> %s'
start_proc_mock.assert_called_with(
adb_cmd % (ad.serial, '"%s"' % expected_log_path), shell=True)
self.assertEqual(logcat_service.adb_logcat_file_path,
expected_log_path)
def test_update_config_while_running(self, stop_proc_mock, start_proc_mock,
create_dir_mock, FastbootProxy,
MockAdbProxy):
mock_serial = '1'
ad = android_device.AndroidDevice(serial=mock_serial)
logcat_service = logcat.Logcat(ad)
logcat_service.start()
new_config = logcat.Config(logcat_params='-blah',
output_file_path='some/path/file.txt')
with self.assertRaisesRegex(
logcat.Error,
'Logcat thread is already running, cannot start another one'):
logcat_service.update_config(new_config)
self.assertTrue(logcat_service.is_alive)
def test_pause_and_resume(self, clear_adb_mock, stop_proc_mock,
start_proc_mock, create_dir_mock, FastbootProxy,
MockAdbProxy):
mock_serial = '1'
ad = android_device.AndroidDevice(serial=mock_serial)
logcat_service = logcat.Logcat(ad, logcat.Config(clear_log=True))
logcat_service.start()
clear_adb_mock.assert_called_once_with()
self.assertTrue(logcat_service.is_alive)
logcat_service.pause()
self.assertFalse(logcat_service.is_alive)
stop_proc_mock.assert_called_with('process')
self.assertIsNone(logcat_service._adb_logcat_process)
clear_adb_mock.reset_mock()
logcat_service.resume()
self.assertTrue(logcat_service.is_alive)
clear_adb_mock.assert_not_called()
def test_update_config(self, stop_proc_mock, start_proc_mock,
create_dir_mock, FastbootProxy, MockAdbProxy):
mock_serial = '1'
ad = android_device.AndroidDevice(serial=mock_serial)
logcat_service = logcat.Logcat(ad)
logcat_service.start()
logcat_service.stop()
new_log_params = '-a -b -c'
new_file_path = 'some/path/log.txt'
new_config = logcat.Config(logcat_params=new_log_params,
output_file_path=new_file_path)
logcat_service.update_config(new_config)
logcat_service.start()
self.assertTrue(logcat_service._adb_logcat_process)
create_dir_mock.assert_has_calls([mock.call('some/path')])
expected_adb_cmd = ('"adb" -s 1 logcat -v threadtime -a -b -c >> '
'"some/path/log.txt"')
start_proc_mock.assert_called_with(expected_adb_cmd, shell=True)
self.assertEqual(logcat_service.adb_logcat_file_path,
'some/path/log.txt')
