Reorganize Android's test scripts into packages.

build/android/pylib/test_package_apk.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 os
-import shlex
-import sys
-import tempfile
-import time
-
-import android_commands
-import constants
-from android_commands import errors
-from test_package import TestPackage
-from pylib import pexpect
-
-class TestPackageApk(TestPackage):
-  """A helper class for running APK-based native tests.
-
-  Args:
-    adb: ADB interface the tests are using.
-    device: Device to run the tests.
-    test_suite: A specific test suite to run, empty to run all.
-    timeout: Timeout for each test.
-    cleanup_test_files: Whether or not to cleanup test files on device.
-    tool: Name of the Valgrind tool.
-    dump_debug_info: A debug_info object.
-  """
-
-  def __init__(self, adb, device, test_suite, timeout,
-               cleanup_test_files, tool, dump_debug_info):
-    TestPackage.__init__(self, adb, device, test_suite, timeout,
-                         cleanup_test_files, tool, dump_debug_info)
-
-  def _CreateTestRunnerScript(self, options):
-    command_line_file = tempfile.NamedTemporaryFile()
-    # GTest expects argv[0] to be the executable path.
-    command_line_file.write(self.test_suite_basename + ' ' + options)
-    command_line_file.flush()
-    self.adb.PushIfNeeded(command_line_file.name,
-                          constants.TEST_EXECUTABLE_DIR +
-                          '/chrome-native-tests-command-line')
-
-  def _GetGTestReturnCode(self):
-    return None
-
-  def _GetFifo(self):
-    # The test.fifo path is determined by:
-    # testing/android/java/src/org/chromium/native_test/
-    #     ChromeNativeTestActivity.java and
-    # testing/android/native_test_launcher.cc
-    return '/data/data/org.chromium.native_test/files/test.fifo'
-
-  def _ClearFifo(self):
-    self.adb.RunShellCommand('rm -f ' + self._GetFifo())
-
-  def _WatchFifo(self, timeout, logfile=None):
-    for i in range(10):
-      if self.adb.FileExistsOnDevice(self._GetFifo()):
-        print 'Fifo created...'
-        break
-      time.sleep(i)
-    else:
-      raise errors.DeviceUnresponsiveError(
-          'Unable to find fifo on device %s ' % self._GetFifo())
-    args = shlex.split(self.adb.Adb()._target_arg)
-    args += ['shell', 'cat', self._GetFifo()]
-    return pexpect.spawn('adb', args, timeout=timeout, logfile=logfile)
-
-  def GetAllTests(self):
-    """Returns a list of all tests available in the test suite."""
-    self._CreateTestRunnerScript('--gtest_list_tests')
-    try:
-      self.tool.SetupEnvironment()
-      # Clear and start monitoring logcat.
-      self._ClearFifo()
-      self.adb.RunShellCommand(
-          'am start -n '
-          'org.chromium.native_test/'
-          'org.chromium.native_test.ChromeNativeTestActivity')
-      # Wait for native test to complete.
-      p = self._WatchFifo(timeout=30 * self.tool.GetTimeoutScale())
-      p.expect("<<ScopedMainEntryLogger")
-      p.close()
-    finally:
-      self.tool.CleanUpEnvironment()
-    # We need to strip the trailing newline.
-    content = [line.rstrip() for line in p.before.splitlines()]
-    ret = self._ParseGTestListTests(content)
-    return ret
-
-  def CreateTestRunnerScript(self, gtest_filter, test_arguments):
-    self._CreateTestRunnerScript('--gtest_filter=%s %s' % (gtest_filter,
-                                                           test_arguments))
-
-  def RunTestsAndListResults(self):
-    try:
-      self.tool.SetupEnvironment()
-      self._ClearFifo()
-      self.adb.RunShellCommand(
-       'am start -n '
-        'org.chromium.native_test/'
-        'org.chromium.native_test.ChromeNativeTestActivity')
-    finally:
-      self.tool.CleanUpEnvironment()
-    logfile = android_commands.NewLineNormalizer(sys.stdout)
-    return self._WatchTestOutput(self._WatchFifo(timeout=10, logfile=logfile))
-
-  def StripAndCopyExecutable(self):
-    self.tool.CopyFiles()
-    # Always uninstall the previous one (by activity name); we don't
-    # know what was embedded in it.
-    self.adb.ManagedInstall(self.test_suite_full, False,
-                            package_name='org.chromium.native_test')
-
-  def _GetTestSuiteBaseName(self):
-    """Returns the  base name of the test suite."""
-    # APK test suite names end with '-debug.apk'
-    return os.path.basename(self.test_suite).rsplit('-debug', 1)[0]