[android] Split top-level scripts and libraries from build/android.

build/android/base_test_runner.py

Index: build/android/base_test_runner.py
diff --git a/build/android/base_test_runner.py b/build/android/base_test_runner.py
deleted file mode 100644
index 33e074103672090dd39e5165d46bd33e4b0619b0..0000000000000000000000000000000000000000
--- a/build/android/base_test_runner.py
+++ /dev/null
@@ -1,162 +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.
-
-import logging
-import os
-
-import android_commands
-from chrome_test_server_spawner import SpawningServer
-from flag_changer import FlagChanger
-import lighttpd_server
-import run_tests_helper
-
-FORWARDER_PATH = '/data/local/tmp/forwarder'
-# These ports must match up with the constants in net/test/test_server.cc
-TEST_SERVER_SPAWNER_PORT = 8001
-TEST_SERVER_PORT = 8002
-TEST_SYNC_SERVER_PORT = 8003
-
-
-class BaseTestRunner(object):
-  """Base class for running tests on a single device.
-
-  A subclass should implement RunTests() with no parameter, so that calling
-  the Run() method will set up tests, run them and tear them down.
-  """
-
-  def __init__(self, device, shard_index):
-    """
-      Args:
-        device: Tests will run on the device of this ID.
-        shard_index: Index number of the shard on which the test suite will run.
-    """
-    self.device = device
-    self.adb = android_commands.AndroidCommands(device=device)
-    # Synchronize date/time between host and device. Otherwise same file on
-    # host and device may have different timestamp which may cause
-    # AndroidCommands.PushIfNeeded failed, or a test which may compare timestamp
-    # got from http head and local time could be failed.
-    self.adb.SynchronizeDateTime()
-    self._http_server = None
-    self._forwarder = None
-    self._spawning_server = None
-    self._spawner_forwarder = None
-    self._forwarder_device_port = 8000
-    self.forwarder_base_url = ('http://localhost:%d' %
-        self._forwarder_device_port)
-    self.flags = FlagChanger(self.adb)
-    self.shard_index = shard_index
-
-  def Run(self):
-    """Calls subclass functions to set up tests, run them and tear them down.
-
-    Returns:
-      Test results returned from RunTests().
-    """
-    self.SetUp()
-    try:
-      return self.RunTests()
-    finally:
-      self.TearDown()
-
-  def SetUp(self):
-    """Called before tests run."""
-    pass
-
-  def RunTests(self):
-    """Runs the tests. Need to be overridden."""
-    raise NotImplementedError
-
-  def TearDown(self):
-    """Called when tests finish running."""
-    self.ShutdownHelperToolsForTestSuite()
-
-  def CopyTestData(self, test_data_paths, dest_dir):
-    """Copies |test_data_paths| list of files/directories to |dest_dir|.
-
-    Args:
-      test_data_paths: A list of files or directories relative to |dest_dir|
-          which should be copied to the device. The paths must exist in
-          |CHROME_DIR|.
-      dest_dir: Absolute path to copy to on the device.
-    """
-    for p in test_data_paths:
-      self.adb.PushIfNeeded(
-          os.path.join(run_tests_helper.CHROME_DIR, p),
-          os.path.join(dest_dir, p))
-
-  def LaunchTestHttpServer(self, document_root, extra_config_contents=None):
-    """Launches an HTTP server to serve HTTP tests.
-
-    Args:
-      document_root: Document root of the HTTP server.
-      extra_config_contents: Extra config contents for the HTTP server.
-    """
-    self._http_server = lighttpd_server.LighttpdServer(
-        document_root, extra_config_contents=extra_config_contents)
-    if self._http_server.StartupHttpServer():
-      logging.info('http server started: http://localhost:%s',
-                   self._http_server.port)
-    else:
-      logging.critical('Failed to start http server')
-    # Root access needed to make the forwarder executable work.
-    self.adb.EnableAdbRoot()
-    self.StartForwarderForHttpServer()
-
-  def StartForwarderForHttpServer(self):
-    """Starts a forwarder for the HTTP server.
-
-    The forwarder forwards HTTP requests and responses between host and device.
-    """
-    # Sometimes the forwarder device port may be already used. We have to kill
-    # all forwarder processes to ensure that the forwarder can be started since
-    # currently we can not associate the specified port to related pid.
-    # TODO(yfriedman/wangxianzhu): This doesn't work as most of the time the
-    # port is in use but the forwarder is already dead. Killing all forwarders
-    # is overly destructive and breaks other tests which make use of forwarders.
-    # if IsDevicePortUsed(self.adb, self._forwarder_device_port):
-    #   self.adb.KillAll('forwarder')
-    self._forwarder = run_tests_helper.ForwardDevicePorts(
-        self.adb, [(self._forwarder_device_port, self._http_server.port)])
-
-  def RestartHttpServerForwarderIfNecessary(self):
-    """Restarts the forwarder if it's not open."""
-    # Checks to see if the http server port is being used.  If not forwards the
-    # request.
-    # TODO(dtrainor): This is not always reliable because sometimes the port
-    # will be left open even after the forwarder has been killed.
-    if not run_tests_helper.IsDevicePortUsed(self.adb,
-        self._forwarder_device_port):
-      self.StartForwarderForHttpServer()
-
-  def ShutdownHelperToolsForTestSuite(self):
-    """Shuts down the server and the forwarder."""
-    # Forwarders should be killed before the actual servers they're forwarding
-    # to as they are clients potentially with open connections and to allow for
-    # proper hand-shake/shutdown.
-    if self._forwarder or self._spawner_forwarder:
-      # Kill all forwarders on the device and then kill the process on the host
-      # (if it exists)
-      self.adb.KillAll('forwarder')
-      if self._forwarder:
-        self._forwarder.kill()
-      if self._spawner_forwarder:
-        self._spawner_forwarder.kill()
-    if self._http_server:
-      self._http_server.ShutdownHttpServer()
-    if self._spawning_server:
-      self._spawning_server.Stop()
-    self.flags.Restore()
-
-  def LaunchChromeTestServerSpawner(self):
-    """Launches test server spawner."""
-    self._spawning_server = SpawningServer(TEST_SERVER_SPAWNER_PORT,
-                                          TEST_SERVER_PORT)
-    self._spawning_server.Start()
-    # TODO(yfriedman): Ideally we'll only try to start up a port forwarder if
-    # there isn't one already running but for now we just get an error message
-    # and the existing forwarder still works.
-    self._spawner_forwarder = run_tests_helper.ForwardDevicePorts(
-        self.adb, [(TEST_SERVER_SPAWNER_PORT, TEST_SERVER_SPAWNER_PORT),
-                   (TEST_SERVER_PORT, TEST_SERVER_PORT)])