Update from https://crrev.com/308331

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

+# 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
+import time
+
+from pylib import constants
+from pylib.base import test_run
+from pylib.remote.device import remote_device_helper
+
+sys.path.append(os.path.join(
+    constants.DIR_SOURCE_ROOT, 'third_party', 'requests', 'src'))
+sys.path.append(os.path.join(
+    constants.DIR_SOURCE_ROOT, 'third_party', 'appurify-python', 'src'))
+import appurify.api
+import appurify.utils
+
+class RemoteDeviceTestRun(test_run.TestRun):
+  """Run gtests and uirobot tests on a remote device."""
+
+  WAIT_TIME = 5
+  COMPLETE = 'complete'
+
+  def __init__(self, env, test_instance):
+    """Constructor.
+
+    Args:
+      env: Environment the tests will run in.
+      test_instance: The test that will be run.
+    """
+    super(RemoteDeviceTestRun, self).__init__(env, test_instance)
+    self._env = env
+    self._test_instance = test_instance
+    self._app_id = ''
+    self._test_id = ''
+    self._results = ''
+
+  def TestPackage(self):
+    pass
+
+  #override
+  def RunTests(self):
+    """Run the test."""
+    if self._env.trigger:
+      test_start_res = appurify.api.tests_run(
+          self._env.token, self._env.device, self._app_id, self._test_id)
+      remote_device_helper.TestHttpResponse(
+        test_start_res, 'Unable to run test.')
+      test_run_id = test_start_res.json()['response']['test_run_id']
+      if not self._env.collect:
+        assert isinstance(self._env.trigger, basestring), (
+                          'File for storing test_run_id must be a string.')
+        with open(self._env.trigger, 'w') as test_run_id_file:
+          test_run_id_file.write(test_run_id)
+
+    if self._env.collect:
+      if not self._env.trigger:
+        assert isinstance(self._env.trigger, basestring), (
+                          'File for storing test_run_id must be a string.')
+        with open(self._env.collect, 'r') as test_run_id_file:
+          test_run_id = test_run_id_file.read()
+      while self._GetTestStatus(test_run_id) != self.COMPLETE:
+        time.sleep(self.WAIT_TIME)
+      self._DownloadTestResults(self._env.results_path)
+      return self._ParseTestResults()
+
+  #override
+  def TearDown(self):
+    """Tear down the test run."""
+    pass
+
+  def __enter__(self):
+    """Set up the test run when used as a context manager."""
+    self.SetUp()
+    return self
+
+  def __exit__(self, exc_type, exc_val, exc_tb):
+    """Tear down the test run when used as a context manager."""
+    self.TearDown()
+
+  #override
+  def SetUp(self):
+    """Set up a test run."""
+    if self._env.trigger:
+      self._TriggerSetUp()
+
+  def _TriggerSetUp(self):
+    """Set up the triggering of a test run."""
+    raise NotImplementedError
+
+  def _ParseTestResults(self):
+    raise NotImplementedError
+
+  def _GetTestByName(self, test_name):
+    """Gets test_id for specific test.
+
+    Args:
+      test_name: Test to find the ID of.
+    """
+    test_list_res = appurify.api.tests_list(self._env.token)
+    remote_device_helper.TestHttpResponse(test_list_res,
+                                          'Unable to get tests list.')
+    for test in test_list_res.json()['response']:
+      if test['test_type'] == test_name:
+        return test['test_id']
+    raise remote_device_helper.RemoteDeviceError(
+        'No test found with name %s' % (test_name))
+
+  def _DownloadTestResults(self, results_path):
+    """Download the test results from remote device service.
+
+    Args:
+      results_path: path to download results to.
+    """
+    if results_path:
+      if not os.path.exists(os.path.basename(results_path)):
+        os.makedirs(os.path.basename(results_path))
+      appurify.utils.wget(self._results['results']['url'], results_path)
+
+  def _GetTestStatus(self, test_run_id):
+    """Checks the state of the test, and sets self._results
+
+    Args:
+      test_run_id: Id of test on on remote service.
+    """
+
+    test_check_res = appurify.api.tests_check_result(self._env.token,
+                                                     test_run_id)
+    remote_device_helper.TestHttpResponse(test_check_res,
+                                          'Unable to get test status.')
+    self._results = test_check_res.json()['response']
+    return self._results['status']
+
+  def _UploadAppToDevice(self, apk_path):
+    """Upload app to device."""
+    apk_name = os.path.basename(apk_path)
+    with open(apk_path, 'rb') as apk_src:
+      upload_results = appurify.api.apps_upload(self._env.token,
+                                                apk_src, 'raw', name=apk_name)
+      remote_device_helper.TestHttpResponse(
+          upload_results, 'Unable to upload %s.' %(apk_path))
+      return upload_results.json()['response']['app_id']
+
+  def _UploadTestToDevice(self, test_type):
+    """Upload test to device
+    Args:
+      test_type: Type of test that is being uploaded. Ex. uirobot, gtest..
+    """
+    with open(self._test_instance.apk, 'rb') as test_src:
+      upload_results = appurify.api.tests_upload(
+          self._env.token, test_src, 'raw', test_type, app_id=self._app_id)
+      remote_device_helper.TestHttpResponse(upload_results,
+          'Unable to upload %s.' %(self._test_instance.apk))
+      return upload_results.json()['response']['test_id']
+
+  def _SetTestConfig(self, runner_type, body):
+    """Generates and uploads config file for test.
+    Args:
+      extras: Extra arguments to set in the config file.
+    """
+    with tempfile.TemporaryFile() as config:
+      config_data = ['[appurify]', '[%s]' % runner_type]
+      config_data.extend('%s=%s' % (k, v) for k, v in body.iteritems())
+      config.write(''.join('%s\n' % l for l in config_data))
+      config.flush()
+      config.seek(0)
+      config_response = appurify.api.config_upload(self._env.token,
+                                                   config, self._test_id)
+      remote_device_helper.TestHttpResponse(config_response,
+                                            'Unable to upload test config.')