src/build/android/pylib/uiautomator/test_runner.py

   1 # Copyright (c) 2013 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 """Class for running uiautomator tests on a single device."""
   6
   7 from pylib import constants
   8 from pylib import flag_changer
   9 from pylib.device import intent
  10 from pylib.instrumentation import test_options as instr_test_options
  11 from pylib.instrumentation import test_runner as instr_test_runner
  12
  13
  14 class TestRunner(instr_test_runner.TestRunner):
  15   """Responsible for running a series of tests connected to a single device."""
  16
  17   def __init__(self, test_options, device, shard_index, test_pkg):
  18     """Create a new TestRunner.
  19
  20     Args:
  21       test_options: A UIAutomatorOptions object.
  22       device: Attached android device.
  23       shard_index: Shard index.
  24       test_pkg: A TestPackage object.
  25     """
  26     # Create an InstrumentationOptions object to pass to the super class
  27     instrumentation_options = instr_test_options.InstrumentationOptions(
  28         test_options.tool,
  29         test_options.cleanup_test_files,
  30         test_options.push_deps,
  31         test_options.annotations,
  32         test_options.exclude_annotations,
  33         test_options.test_filter,
  34         test_options.test_data,
  35         test_options.save_perf_json,
  36         test_options.screenshot_failures,
  37         wait_for_debugger=False,
  38         coverage_dir=None,
  39         test_apk=None,
  40         test_apk_path=None,
  41         test_apk_jar_path=None,
  42         test_runner=None,
  43         test_support_apk_path=None,
  44         device_flags=None)
  45     super(TestRunner, self).__init__(instrumentation_options, device,
  46                                      shard_index, test_pkg)
  47
  48     cmdline_file = constants.PACKAGE_INFO[test_options.package].cmdline_file
  49     self.flags = None
  50     if cmdline_file:
  51       self.flags = flag_changer.FlagChanger(self.device, cmdline_file)
  52     self._package = constants.PACKAGE_INFO[test_options.package].package
  53     self._activity = constants.PACKAGE_INFO[test_options.package].activity
  54
  55   #override
  56   def InstallTestPackage(self):
  57     self.test_pkg.Install(self.device)
  58
  59   #override
  60   def PushDataDeps(self):
  61     pass
  62
  63   #override
  64   def _RunTest(self, test, timeout):
  65     self.device.ClearApplicationState(self._package)
  66     if self.flags:
  67       if 'Feature:FirstRunExperience' in self.test_pkg.GetTestAnnotations(test):
  68         self.flags.RemoveFlags(['--disable-fre'])
  69       else:
  70         self.flags.AddFlags(['--disable-fre'])
  71     self.device.StartActivity(
  72         intent.Intent(action='android.intent.action.MAIN',
  73                       activity=self._activity,
  74                       package=self._package),
  75         blocking=True,
  76         force_stop=True)
  77     cmd = ['uiautomator', 'runtest', self.test_pkg.GetPackageName(),
  78            '-e', 'class', test]
  79     return self.device.RunShellCommand(cmd, timeout=timeout, retries=0)
  80
  81   #override
  82   def _GenerateTestResult(self, test, instr_statuses, start_ms, duration_ms):
  83     # uiautomator emits its summary status with INSTRUMENTATION_STATUS_CODE,
  84     # not INSTRUMENTATION_CODE, so we have to drop if off the list of statuses.
  85     return super(TestRunner, self)._GenerateTestResult(
  86         test, instr_statuses[:-1], start_ms, duration_ms)