Add a snapshot of flutter/engine/src/build to our sdk

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

Index: build/android/pylib/remote/device/remote_device_gtest_run.py
diff --git a/build/android/pylib/remote/device/remote_device_gtest_run.py b/build/android/pylib/remote/device/remote_device_gtest_run.py
new file mode 100644
index 0000000000000000000000000000000000000000..98d41e430218912ee01f0aeaabfca73c8d139ae6
--- /dev/null
+++ b/build/android/pylib/remote/device/remote_device_gtest_run.py
@@ -0,0 +1,81 @@
+# Copyright 2014 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.
+
+"""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.NativeTestActivity.CommandLineFile')
+
+
+class RemoteDeviceGtestTestRun(remote_device_test_run.RemoteDeviceTestRun):
+  """Run gtests and uirobot tests on a remote device."""
+
+  DEFAULT_RUNNER_PACKAGE = (
+      'org.chromium.native_test.NativeTestInstrumentationTestRunner')
+
+  #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))
+      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()
+    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