Removes files from //build that we don't need

build/android/pylib/instrumentation/test_runner.py

Index: build/android/pylib/instrumentation/test_runner.py
diff --git a/build/android/pylib/instrumentation/test_runner.py b/build/android/pylib/instrumentation/test_runner.py
deleted file mode 100644
index 0f2e53fea733e032314bf5cee7ccd6d711e3df3b..0000000000000000000000000000000000000000
--- a/build/android/pylib/instrumentation/test_runner.py
+++ /dev/null
@@ -1,374 +0,0 @@
-# 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.
-
-"""Class for running instrumentation tests on a single device."""
-
-import logging
-import os
-import re
-import sys
-import time
-
-from pylib import constants
-from pylib import flag_changer
-from pylib import valgrind_tools
-from pylib.base import base_test_result
-from pylib.base import base_test_runner
-from pylib.device import device_errors
-from pylib.instrumentation import instrumentation_test_instance
-from pylib.instrumentation import json_perf_parser
-from pylib.instrumentation import test_result
-from pylib.local.device import local_device_instrumentation_test_run
-
-sys.path.append(os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'util', 'lib',
-                             'common'))
-import perf_tests_results_helper # pylint: disable=F0401
-
-
-_PERF_TEST_ANNOTATION = 'PerfTest'
-
-
-class TestRunner(base_test_runner.BaseTestRunner):
-  """Responsible for running a series of tests connected to a single device."""
-
-  _DEVICE_COVERAGE_DIR = 'chrome/test/coverage'
-  _HOSTMACHINE_PERF_OUTPUT_FILE = '/tmp/chrome-profile'
-  _DEVICE_PERF_OUTPUT_SEARCH_PREFIX = (constants.DEVICE_PERF_OUTPUT_DIR +
-                                       '/chrome-profile*')
-
-  def __init__(self, test_options, device, shard_index, test_pkg,
-               additional_flags=None):
-    """Create a new TestRunner.
-
-    Args:
-      test_options: An InstrumentationOptions object.
-      device: Attached android device.
-      shard_index: Shard index.
-      test_pkg: A TestPackage object.
-      additional_flags: A list of additional flags to add to the command line.
-    """
-    super(TestRunner, self).__init__(device, test_options.tool)
-    self._lighttp_port = constants.LIGHTTPD_RANDOM_PORT_FIRST + shard_index
-    self._logcat_monitor = None
-
-    self.coverage_device_file = None
-    self.coverage_dir = test_options.coverage_dir
-    self.coverage_host_file = None
-    self.options = test_options
-    self.test_pkg = test_pkg
-    # Use the correct command line file for the package under test.
-    cmdline_file = [a.cmdline_file for a in constants.PACKAGE_INFO.itervalues()
-                    if a.test_package == self.test_pkg.GetPackageName()]
-    assert len(cmdline_file) < 2, 'Multiple packages have the same test package'
-    if len(cmdline_file) and cmdline_file[0]:
-      self.flags = flag_changer.FlagChanger(self.device, cmdline_file[0])
-      if additional_flags:
-        self.flags.AddFlags(additional_flags)
-    else:
-      self.flags = None
-
-  #override
-  def InstallTestPackage(self):
-    self.test_pkg.Install(self.device)
-
-  def _GetInstrumentationArgs(self):
-    ret = {}
-    if self.options.wait_for_debugger:
-      ret['debug'] = 'true'
-    if self.coverage_dir:
-      ret['coverage'] = 'true'
-      ret['coverageFile'] = self.coverage_device_file
-
-    return ret
-
-  def _TakeScreenshot(self, test):
-    """Takes a screenshot from the device."""
-    screenshot_name = os.path.join(constants.SCREENSHOTS_DIR, '%s.png' % test)
-    logging.info('Taking screenshot named %s', screenshot_name)
-    self.device.TakeScreenshot(screenshot_name)
-
-  def SetUp(self):
-    """Sets up the test harness and device before all tests are run."""
-    super(TestRunner, self).SetUp()
-    if not self.device.HasRoot():
-      logging.warning('Unable to enable java asserts for %s, non rooted device',
-                      str(self.device))
-    else:
-      if self.device.SetJavaAsserts(self.options.set_asserts):
-        # TODO(jbudorick) How to best do shell restart after the
-        #                 android_commands refactor?
-        self.device.RunShellCommand('stop')
-        self.device.RunShellCommand('start')
-        self.device.WaitUntilFullyBooted()
-
-    # We give different default value to launch HTTP server based on shard index
-    # because it may have race condition when multiple processes are trying to
-    # launch lighttpd with same port at same time.
-    self.LaunchTestHttpServer(
-        os.path.join(constants.DIR_SOURCE_ROOT), self._lighttp_port)
-    if self.flags:
-      self.flags.AddFlags(['--disable-fre', '--enable-test-intents'])
-      if self.options.device_flags:
-        with open(self.options.device_flags) as device_flags_file:
-          stripped_flags = (l.strip() for l in device_flags_file)
-          self.flags.AddFlags([flag for flag in stripped_flags if flag])
-
-  def TearDown(self):
-    """Cleans up the test harness and saves outstanding data from test run."""
-    if self.flags:
-      self.flags.Restore()
-    super(TestRunner, self).TearDown()
-
-  def TestSetup(self, test):
-    """Sets up the test harness for running a particular test.
-
-    Args:
-      test: The name of the test that will be run.
-    """
-    self.SetupPerfMonitoringIfNeeded(test)
-    self._SetupIndividualTestTimeoutScale(test)
-    self.tool.SetupEnvironment()
-
-    if self.flags and self._IsFreTest(test):
-      self.flags.RemoveFlags(['--disable-fre'])
-
-    # Make sure the forwarder is still running.
-    self._RestartHttpServerForwarderIfNecessary()
-
-    if self.coverage_dir:
-      coverage_basename = '%s.ec' % test
-      self.coverage_device_file = '%s/%s/%s' % (
-          self.device.GetExternalStoragePath(),
-          TestRunner._DEVICE_COVERAGE_DIR, coverage_basename)
-      self.coverage_host_file = os.path.join(
-          self.coverage_dir, coverage_basename)
-
-  def _IsFreTest(self, test):
-    """Determines whether a test is a first run experience test.
-
-    Args:
-      test: The name of the test to be checked.
-
-    Returns:
-      Whether the feature being tested is FirstRunExperience.
-    """
-    annotations = self.test_pkg.GetTestAnnotations(test)
-    return 'FirstRunExperience' == annotations.get('Feature', None)
-
-  def _IsPerfTest(self, test):
-    """Determines whether a test is a performance test.
-
-    Args:
-      test: The name of the test to be checked.
-
-    Returns:
-      Whether the test is annotated as a performance test.
-    """
-    return _PERF_TEST_ANNOTATION in self.test_pkg.GetTestAnnotations(test)
-
-  def SetupPerfMonitoringIfNeeded(self, test):
-    """Sets up performance monitoring if the specified test requires it.
-
-    Args:
-      test: The name of the test to be run.
-    """
-    if not self._IsPerfTest(test):
-      return
-    self.device.RunShellCommand(
-        ['rm', TestRunner._DEVICE_PERF_OUTPUT_SEARCH_PREFIX])
-    self._logcat_monitor = self.device.GetLogcatMonitor()
-    self._logcat_monitor.Start()
-
-  def TestTeardown(self, test, result):
-    """Cleans up the test harness after running a particular test.
-
-    Depending on the options of this TestRunner this might handle performance
-    tracking.  This method will only be called if the test passed.
-
-    Args:
-      test: The name of the test that was just run.
-      result: result for this test.
-    """
-
-    self.tool.CleanUpEnvironment()
-
-    # The logic below relies on the test passing.
-    if not result or not result.DidRunPass():
-      return
-
-    self.TearDownPerfMonitoring(test)
-
-    if self.flags and self._IsFreTest(test):
-      self.flags.AddFlags(['--disable-fre'])
-
-    if self.coverage_dir:
-      self.device.PullFile(
-          self.coverage_device_file, self.coverage_host_file)
-      self.device.RunShellCommand(
-          'rm -f %s' % self.coverage_device_file)
-
-  def TearDownPerfMonitoring(self, test):
-    """Cleans up performance monitoring if the specified test required it.
-
-    Args:
-      test: The name of the test that was just run.
-    Raises:
-      Exception: if there's anything wrong with the perf data.
-    """
-    if not self._IsPerfTest(test):
-      return
-    raw_test_name = test.split('#')[1]
-
-    # Wait and grab annotation data so we can figure out which traces to parse
-    regex = self._logcat_monitor.WaitFor(
-        re.compile(r'\*\*PERFANNOTATION\(' + raw_test_name + r'\)\:(.*)'))
-
-    # If the test is set to run on a specific device type only (IE: only
-    # tablet or phone) and it is being run on the wrong device, the test
-    # just quits and does not do anything.  The java test harness will still
-    # print the appropriate annotation for us, but will add --NORUN-- for
-    # us so we know to ignore the results.
-    # The --NORUN-- tag is managed by ChromeTabbedActivityTestBase.java
-    if regex.group(1) != '--NORUN--':
-
-      # Obtain the relevant perf data.  The data is dumped to a
-      # JSON formatted file.
-      json_string = self.device.ReadFile(
-          '/data/data/com.google.android.apps.chrome/files/PerfTestData.txt',
-          as_root=True)
-
-      if not json_string:
-        raise Exception('Perf file is empty')
-
-      if self.options.save_perf_json:
-        json_local_file = '/tmp/chromium-android-perf-json-' + raw_test_name
-        with open(json_local_file, 'w') as f:
-          f.write(json_string)
-        logging.info('Saving Perf UI JSON from test ' +
-                     test + ' to ' + json_local_file)
-
-      raw_perf_data = regex.group(1).split(';')
-
-      for raw_perf_set in raw_perf_data:
-        if raw_perf_set:
-          perf_set = raw_perf_set.split(',')
-          if len(perf_set) != 3:
-            raise Exception('Unexpected number of tokens in perf annotation '
-                            'string: ' + raw_perf_set)
-
-          # Process the performance data
-          result = json_perf_parser.GetAverageRunInfoFromJSONString(json_string,
-                                                                    perf_set[0])
-          perf_tests_results_helper.PrintPerfResult(perf_set[1], perf_set[2],
-                                                    [result['average']],
-                                                    result['units'])
-
-  def _SetupIndividualTestTimeoutScale(self, test):
-    timeout_scale = self._GetIndividualTestTimeoutScale(test)
-    valgrind_tools.SetChromeTimeoutScale(self.device, timeout_scale)
-
-  def _GetIndividualTestTimeoutScale(self, test):
-    """Returns the timeout scale for the given |test|."""
-    annotations = self.test_pkg.GetTestAnnotations(test)
-    timeout_scale = 1
-    if 'TimeoutScale' in annotations:
-      try:
-        timeout_scale = int(annotations['TimeoutScale'])
-      except ValueError:
-        logging.warning('Non-integer value of TimeoutScale ignored. (%s)'
-                        % annotations['TimeoutScale'])
-    if self.options.wait_for_debugger:
-      timeout_scale *= 100
-    return timeout_scale
-
-  def _GetIndividualTestTimeoutSecs(self, test):
-    """Returns the timeout in seconds for the given |test|."""
-    annotations = self.test_pkg.GetTestAnnotations(test)
-    if 'Manual' in annotations:
-      return 10 * 60 * 60
-    if 'IntegrationTest' in annotations:
-      return 30 * 60
-    if 'External' in annotations:
-      return 10 * 60
-    if 'EnormousTest' in annotations:
-      return 10 * 60
-    if 'LargeTest' in annotations or _PERF_TEST_ANNOTATION in annotations:
-      return 5 * 60
-    if 'MediumTest' in annotations:
-      return 3 * 60
-    if 'SmallTest' in annotations:
-      return 1 * 60
-
-    logging.warn(("Test size not found in annotations for test '%s', using " +
-                  "1 minute for timeout.") % test)
-    return 1 * 60
-
-  def _RunTest(self, test, timeout):
-    """Runs a single instrumentation test.
-
-    Args:
-      test: Test class/method.
-      timeout: Timeout time in seconds.
-
-    Returns:
-      The raw output of am instrument as a list of lines.
-    """
-    extras = self._GetInstrumentationArgs()
-    extras['class'] = test
-    return self.device.StartInstrumentation(
-        '%s/%s' % (self.test_pkg.GetPackageName(), self.options.test_runner),
-        raw=True, extras=extras, timeout=timeout, retries=3)
-
-  def _GenerateTestResult(self, test, instr_result_code, instr_result_bundle,
-                          statuses, start_ms, duration_ms):
-    results = instrumentation_test_instance.GenerateTestResults(
-        instr_result_code, instr_result_bundle, statuses, start_ms, duration_ms)
-    for r in results:
-      if r.GetName() == test:
-        return r
-    logging.error('Could not find result for test: %s', test)
-    return test_result.InstrumentationTestResult(
-        test, base_test_result.ResultType.UNKNOWN, start_ms, duration_ms)
-
-  #override
-  def RunTest(self, test):
-    results = base_test_result.TestRunResults()
-    timeout = (self._GetIndividualTestTimeoutSecs(test) *
-               self._GetIndividualTestTimeoutScale(test) *
-               self.tool.GetTimeoutScale())
-
-    start_ms = 0
-    duration_ms = 0
-    try:
-      self.TestSetup(test)
-
-      try:
-        self.device.GoHome()
-      except device_errors.CommandTimeoutError:
-        logging.exception('Failed to focus the launcher.')
-
-      time_ms = lambda: int(time.time() * 1000)
-      start_ms = time_ms()
-      raw_output = self._RunTest(test, timeout)
-      duration_ms = time_ms() - start_ms
-
-      # Parse the test output
-      result_code, result_bundle, statuses = (
-          instrumentation_test_instance.ParseAmInstrumentRawOutput(raw_output))
-      result = self._GenerateTestResult(
-          test, result_code, result_bundle, statuses, start_ms, duration_ms)
-      if local_device_instrumentation_test_run.DidPackageCrashOnDevice(
-          self.test_pkg.GetPackageName(), self.device):
-        result.SetType(base_test_result.ResultType.CRASH)
-      results.AddResult(result)
-    except device_errors.CommandTimeoutError as e:
-      results.AddResult(test_result.InstrumentationTestResult(
-          test, base_test_result.ResultType.TIMEOUT, start_ms, duration_ms,
-          log=str(e) or 'No information'))
-    except device_errors.DeviceUnreachableError as e:
-      results.AddResult(test_result.InstrumentationTestResult(
-          test, base_test_result.ResultType.CRASH, start_ms, duration_ms,
-          log=str(e) or 'No information'))
-    self.TestTeardown(test, results)
-    return (results, None if results.DidRunPass() else test)