build/android/pylib/remote/device/remote_device_gtest_run.py

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 """Run specific test on specific environment."""
   6
   7 import logging
   8 import os
   9 import tempfile
  10
  11 from pylib import constants
  12 from pylib.base import base_test_result
  13 from pylib.remote.device import remote_device_test_run
  14
  15
  16 _EXTRA_COMMAND_LINE_FILE = (
  17     'org.chromium.native_test.NativeTestActivity.CommandLineFile')
  18
  19
  20 class RemoteDeviceGtestTestRun(remote_device_test_run.RemoteDeviceTestRun):
  21   """Run gtests and uirobot tests on a remote device."""
  22
  23   DEFAULT_RUNNER_PACKAGE = (
  24       'org.chromium.native_test.NativeTestInstrumentationTestRunner')
  25
  26   #override
  27   def TestPackage(self):
  28     return self._test_instance.suite
  29
  30   #override
  31   def _TriggerSetUp(self):
  32     """Set up the triggering of a test run."""
  33     logging.info('Triggering test run.')
  34
  35     if self._env.runner_type:
  36       logging.warning('Ignoring configured runner_type "%s"',
  37                       self._env.runner_type)
  38
  39     if not self._env.runner_package:
  40       runner_package = self.DEFAULT_RUNNER_PACKAGE
  41       logging.info('Using default runner package: %s',
  42                    self.DEFAULT_RUNNER_PACKAGE)
  43     else:
  44       runner_package = self._env.runner_package
  45
  46     dummy_app_path = os.path.join(
  47         constants.GetOutDirectory(), 'apks', 'remote_device_dummy.apk')
  48
  49     # pylint: disable=protected-access
  50     with tempfile.NamedTemporaryFile(suffix='.flags.txt') as flag_file:
  51       env_vars = {}
  52       filter_string = self._test_instance._GenerateDisabledFilterString(None)
  53       if filter_string:
  54         flag_file.write('_ --gtest_filter=%s' % filter_string)
  55         flag_file.flush()
  56         env_vars[_EXTRA_COMMAND_LINE_FILE] = os.path.basename(flag_file.name)
  57         self._test_instance._data_deps.append(
  58             (os.path.abspath(flag_file.name), None))
  59       self._AmInstrumentTestSetup(
  60           dummy_app_path, self._test_instance.apk, runner_package,
  61           environment_variables=env_vars)
  62
  63   _INSTRUMENTATION_STREAM_LEADER = 'INSTRUMENTATION_STATUS: stream='
  64
  65   #override
  66   def _ParseTestResults(self):
  67     logging.info('Parsing results from stdout.')
  68     results = base_test_result.TestRunResults()
  69     output = self._results['results']['output'].splitlines()
  70     output = (l[len(self._INSTRUMENTATION_STREAM_LEADER):] for l in output
  71               if l.startswith(self._INSTRUMENTATION_STREAM_LEADER))
  72     results_list = self._test_instance.ParseGTestOutput(output)
  73     results.AddResults(results_list)
  74     if self._env.only_output_failures:
  75       logging.info('See logcat for more results information.')
  76
  77     self._DetectPlatformErrors(results)
  78     return results