[Android] Remove old gtest test_runner code. (RELAND)

build/android/pylib/gtest/test_runner.py

-# Copyright (c) 2012 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.
-
-import logging
-import os
-import re
-import tempfile
-
-from devil.android import device_errors
-from devil.android import ports
-from devil.android.perf import perf_control
-from pylib import pexpect
-from pylib.base import base_test_result
-from pylib.base import base_test_runner
-from pylib.local import local_test_server_spawner
-
-
-# Test case statuses.
-RE_RUN = re.compile('\\[ RUN      \\] ?(.*)\r\n')
-RE_FAIL = re.compile('\\[  FAILED  \\] ?(.*?)( \\((\\d+) ms\\))?\r\r\n')
-RE_OK = re.compile('\\[       OK \\] ?(.*?)( \\((\\d+) ms\\))?\r\r\n')
-
-# Test run statuses.
-RE_PASSED = re.compile('\\[  PASSED  \\] ?(.*)\r\n')
-RE_RUNNER_FAIL = re.compile('\\[ RUNNER_FAILED \\] ?(.*)\r\n')
-# Signal handlers are installed before starting tests
-# to output the CRASHED marker when a crash happens.
-RE_CRASH = re.compile('\\[ CRASHED      \\](.*)\r\n')
-
-# Bots that don't output anything for 20 minutes get timed out, so that's our
-# hard cap.
-_INFRA_STDOUT_TIMEOUT = 20 * 60
-
-
-def _TestSuiteRequiresMockTestServer(suite_name):
-  """Returns True if the test suite requires mock test server."""
-  tests_require_net_test_server = ['unit_tests', 'net_unittests',
-                                   'components_browsertests',
-                                   'content_unittests',
-                                   'content_browsertests']
-  return (suite_name in
-          tests_require_net_test_server)
-
-def _TestSuiteRequiresHighPerfMode(suite_name):
-  """Returns True if the test suite requires high performance mode."""
-  return 'perftests' in suite_name
-
-class TestRunner(base_test_runner.BaseTestRunner):
-  def __init__(self, test_options, device, test_package):
-    """Single test suite attached to a single device.
-
-    Args:
-      test_options: A GTestOptions object.
-      device: Device to run the tests.
-      test_package: An instance of TestPackage class.
-    """
-
-    super(TestRunner, self).__init__(device, test_options.tool)
-
-    self.test_package = test_package
-    self.test_package.tool = self.tool
-    self._test_arguments = test_options.test_arguments
-
-    timeout = test_options.timeout
-    if timeout == 0:
-      timeout = 60
-    # On a VM (e.g. chromium buildbots), this timeout is way too small.
-    if os.environ.get('BUILDBOT_SLAVENAME'):
-      timeout = timeout * 2
-
-    self._timeout = min(timeout * self.tool.GetTimeoutScale(),
-                        _INFRA_STDOUT_TIMEOUT)
-    if _TestSuiteRequiresHighPerfMode(self.test_package.suite_name):
-      self._perf_controller = perf_control.PerfControl(self.device)
-
-    if _TestSuiteRequiresMockTestServer(self.test_package.suite_name):
-      self._servers = [
-          local_test_server_spawner.LocalTestServerSpawner(
-              ports.AllocateTestServerPort(), self.device, self.tool)]
-    else:
-      self._servers = []
-
-    if test_options.app_data_files:
-      self._app_data_files = test_options.app_data_files
-      if test_options.app_data_file_dir:
-        self._app_data_file_dir = test_options.app_data_file_dir
-      else:
-        self._app_data_file_dir = tempfile.mkdtemp()
-        logging.critical('Saving app files to %s', self._app_data_file_dir)
-    else:
-      self._app_data_files = None
-      self._app_data_file_dir = None
-
-  #override
-  def InstallTestPackage(self):
-    self.test_package.Install(self.device)
-
-  def _ParseTestOutput(self, p):
-    """Process the test output.
-
-    Args:
-      p: An instance of pexpect spawn class.
-
-    Returns:
-      A TestRunResults object.
-    """
-    results = base_test_result.TestRunResults()
-
-    log = ''
-    try:
-      while True:
-        full_test_name = None
-
-        found = p.expect([RE_RUN, RE_PASSED, RE_RUNNER_FAIL],
-                         timeout=self._timeout)
-        if found == 1:  # RE_PASSED
-          break
-        elif found == 2:  # RE_RUNNER_FAIL
-          break
-        else:  # RE_RUN
-          full_test_name = p.match.group(1).replace('\r', '')
-          found = p.expect([RE_OK, RE_FAIL, RE_CRASH], timeout=self._timeout)
-          log = p.before.replace('\r', '')
-          if found == 0:  # RE_OK
-            if full_test_name == p.match.group(1).replace('\r', ''):
-              duration_ms = int(p.match.group(3)) if p.match.group(3) else 0
-              results.AddResult(base_test_result.BaseTestResult(
-                  full_test_name, base_test_result.ResultType.PASS,
-                  duration=duration_ms, log=log))
-          elif found == 2:  # RE_CRASH
-            results.AddResult(base_test_result.BaseTestResult(
-                full_test_name, base_test_result.ResultType.CRASH,
-                log=log))
-            break
-          else:  # RE_FAIL
-            duration_ms = int(p.match.group(3)) if p.match.group(3) else 0
-            results.AddResult(base_test_result.BaseTestResult(
-                full_test_name, base_test_result.ResultType.FAIL,
-                duration=duration_ms, log=log))
-    except pexpect.EOF:
-      logging.error('Test terminated - EOF')
-      # We're here because either the device went offline, or the test harness
-      # crashed without outputting the CRASHED marker (crbug.com/175538).
-      if not self.device.IsOnline():
-        raise device_errors.DeviceUnreachableError(
-            'Device %s went offline.' % str(self.device))
-      if full_test_name:
-        results.AddResult(base_test_result.BaseTestResult(
-            full_test_name, base_test_result.ResultType.CRASH,
-            log=p.before.replace('\r', '')))
-    except pexpect.TIMEOUT:
-      logging.error('Test terminated after %d second timeout.',
-                    self._timeout)
-      if full_test_name:
-        results.AddResult(base_test_result.BaseTestResult(
-            full_test_name, base_test_result.ResultType.TIMEOUT,
-            log=p.before.replace('\r', '')))
-    finally:
-      p.close()
-
-    ret_code = self.test_package.GetGTestReturnCode(self.device)
-    if ret_code:
-      logging.critical(
-          'gtest exit code: %d\npexpect.before: %s\npexpect.after: %s',
-          ret_code, p.before, p.after)
-
-    return results
-
-  #override
-  def RunTest(self, test):
-    test_results = base_test_result.TestRunResults()
-    if not test:
-      return test_results, None
-
-    try:
-      self.test_package.ClearApplicationState(self.device)
-      self.test_package.CreateCommandLineFileOnDevice(
-          self.device, test, self._test_arguments)
-      self.test_package.SetPermissions(self.device)
-      test_results = self._ParseTestOutput(
-          self.test_package.SpawnTestProcess(self.device))
-      if self._app_data_files:
-        self.test_package.PullAppFiles(self.device, self._app_data_files,
-                                       self._app_data_file_dir)
-    finally:
-      for s in self._servers:
-        s.Reset()
-    # Calculate unknown test results.
-    all_tests = set(test.split(':'))
-    all_tests_ran = set([t.GetName() for t in test_results.GetAll()])
-    unknown_tests = all_tests - all_tests_ran
-    test_results.AddResults(
-        [base_test_result.BaseTestResult(t, base_test_result.ResultType.UNKNOWN)
-         for t in unknown_tests])
-    retry = ':'.join([t.GetName() for t in test_results.GetNotPass()])
-    return test_results, retry
-
-  #override
-  def SetUp(self):
-    """Sets up necessary test enviroment for the test suite."""
-    super(TestRunner, self).SetUp()
-    for s in self._servers:
-      s.SetUp()
-    if _TestSuiteRequiresHighPerfMode(self.test_package.suite_name):
-      self._perf_controller.SetHighPerfMode()
-    self.tool.SetupEnvironment()
-
-  #override
-  def TearDown(self):
-    """Cleans up the test enviroment for the test suite."""
-    for s in self._servers:
-      s.TearDown()
-    if _TestSuiteRequiresHighPerfMode(self.test_package.suite_name):
-      self._perf_controller.SetDefaultPerfMode()
-    self.test_package.ClearApplicationState(self.device)
-    self.tool.CleanUpEnvironment()
-    super(TestRunner, self).TearDown()