Add Instrumentation test support to remote device

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

-# Copyright 2014 The Chromium Authors. All rights reserved.

[jbudorick, 2015/01/21 02:39:34]

Leave this one as-is for now. "gtest_test_run" is a bit repetitive, it's not
related to this CL, and it's not consistent with the local version.

[rnephew (Wrong account), 2015/01/21 16:13:12]

Done.

-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Run specific test on specific environment."""
-
-import logging
-import os
-import sys
-import tempfile
-
-from pylib import constants
-from pylib.base import base_test_result
-from pylib.remote.device import appurify_sanitized
-from pylib.remote.device import remote_device_test_run
-from pylib.remote.device import remote_device_helper
-
-
-_EXTRA_COMMAND_LINE_FILE = (
-    'org.chromium.native_test.ChromeNativeTestActivity.CommandLineFile')
-# TODO(jbudorick): Remove this extra when b/18981674 is fixed.
-_EXTRA_ONLY_OUTPUT_FAILURES = (
-    'org.chromium.native_test.ChromeNativeTestInstrumentationTestRunner.'
-        'OnlyOutputFailures')
-
-
-class RemoteDeviceGtestRun(remote_device_test_run.RemoteDeviceTestRun):
-  """Run gtests and uirobot tests on a remote device."""
-
-  DEFAULT_RUNNER_PACKAGE = (
-      'org.chromium.native_test.ChromeNativeTestInstrumentationTestRunner')
-
-  #override
-  def TestPackage(self):
-    return self._test_instance.suite
-
-  #override
-  def _TriggerSetUp(self):
-    """Set up the triggering of a test run."""
-    logging.info('Triggering test run.')
-
-    if self._env.runner_type:
-      logging.warning('Ignoring configured runner_type "%s"',
-                      self._env.runner_type)
-
-    if not self._env.runner_package:
-      runner_package = self.DEFAULT_RUNNER_PACKAGE
-      logging.info('Using default runner package: %s',
-                   self.DEFAULT_RUNNER_PACKAGE)
-    else:
-      runner_package = self._env.runner_package
-
-    dummy_app_path = os.path.join(
-        constants.GetOutDirectory(), 'apks', 'remote_device_dummy.apk')
-    with tempfile.NamedTemporaryFile(suffix='.flags.txt') as flag_file:
-      env_vars = {}
-      filter_string = self._test_instance._GenerateDisabledFilterString(None)
-      if filter_string:
-        flag_file.write('_ --gtest_filter=%s' % filter_string)
-        flag_file.flush()
-        env_vars[_EXTRA_COMMAND_LINE_FILE] = os.path.basename(flag_file.name)
-        self._test_instance._data_deps.append(
-            (os.path.abspath(flag_file.name), None))
-      if self._env.only_output_failures:
-        env_vars[_EXTRA_ONLY_OUTPUT_FAILURES] = None
-      self._AmInstrumentTestSetup(
-          dummy_app_path, self._test_instance.apk, runner_package,
-          environment_variables=env_vars)
-
-  _INSTRUMENTATION_STREAM_LEADER = 'INSTRUMENTATION_STATUS: stream='
-
-  #override
-  def _ParseTestResults(self):
-    logging.info('Parsing results from stdout.')
-    results = base_test_result.TestRunResults()
-    if self._results['results']['exception']:
-      results.AddResult(base_test_result.BaseTestResult(
-          self._results['results']['exception'],
-          base_test_result.ResultType.FAIL))
-    else:
-      output = self._results['results']['output'].splitlines()
-      output = (l[len(self._INSTRUMENTATION_STREAM_LEADER):] for l in output
-                if l.startswith(self._INSTRUMENTATION_STREAM_LEADER))
-      results_list = self._test_instance.ParseGTestOutput(output)
-      results.AddResults(results_list)
-      if self._env.only_output_failures:
-        logging.info('See logcat for more results information.')
-      if not self._results['results']['pass']:
-        results.AddResult(base_test_result.BaseTestResult(
-            'Remote Service detected error.',
-            base_test_result.ResultType.FAIL))
-    return results