Rename the devtools library: pylib -> devtoolslib.

mojo/devtools/common/pylib/apptest_gtest.py

-# Copyright 2014 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.
-
-"""Apptest runner specific to the particular gtest-based apptest framework in
-/mojo/public/cpp/application/tests/, built on top of the general apptest
-runner."""
-
-import logging
-import re
-
-from pylib.apptest import run_apptest
-
-
-_logger = logging.getLogger()
-
-
-def _gtest_apptest_output_test(output):
-  # Fail on output with gtest's "[  FAILED  ]" or a lack of "[  PASSED  ]".
-  # The latter condition ensures failure on broken command lines or output.
-  # Check output instead of exit codes because mojo_shell always exits with 0.
-  if (output is None or
-      (output.find("[  FAILED  ]") != -1 or output.find("[  PASSED  ]") == -1)):
-    return False
-  return True
-
-
-def run_gtest_apptest(shell, shell_args, apptest_url, apptest_args, isolate):
-  """Runs a gtest apptest.
-
-  Args:
-    shell: Wrapper around concrete Mojo shell, implementing devtools Shell
-        interface.
-    shell_args: The arguments for mojo_shell.
-    apptest_url: Url of the apptest app to run.
-    apptest_args: Parameters to be passed to the apptest app.
-    isolate: Iff True, each test in the app will be run in a separate shell run.
-
-  Returns:
-    True iff the test succeeded, False otherwise.
-  """
-
-  if not isolate:
-    return run_apptest(shell, shell_args, apptest_url, apptest_args,
-                       _gtest_apptest_output_test)
-
-  # List the apptest fixtures so they can be run independently for isolation.
-  fixtures = get_fixtures(shell, shell_args, apptest_url)
-  if not fixtures:
-    print "No tests to run found in %s." % apptest_url
-    return False
-
-  apptest_result = True
-  for fixture in fixtures:
-    isolated_apptest_args = apptest_args + ["--gtest_filter=%s" % fixture]
-    success = run_apptest(shell, shell_args, apptest_url, isolated_apptest_args,
-                          _gtest_apptest_output_test)
-
-    if not success:
-      apptest_result = False
-
-  return apptest_result
-
-
-def get_fixtures(shell, shell_args, apptest):
-  """Returns the "Test.Fixture" list from an apptest using mojo_shell.
-
-  Tests are listed by running the given apptest in mojo_shell and passing
-  --gtest_list_tests. The output is parsed and reformatted into a list like
-  [TestSuite.TestFixture, ... ]
-  An empty list is returned on failure, with errors logged.
-
-  Args:
-    apptest: The URL of the test application to run.
-  """
-  arguments = []
-  arguments.extend(shell_args)
-  arguments.append("--args-for=%s %s" % (apptest, "--gtest_list_tests"))
-  arguments.append(apptest)
-
-  (exit_code, output) = shell.RunAndGetOutput(arguments)
-  if exit_code:
-    command_line = "mojo_shell " + " ".join(["%r" % x for x in arguments])
-    print "Failed to get test fixtures: %r" % command_line
-    print 72 * '-'
-    print output
-    print 72 * '-'
-    return []
-
-  _logger.debug("Tests listed:\n%s" % output)
-  return _gtest_list_tests(output)
-
-
-def _gtest_list_tests(gtest_list_tests_output):
-  """Returns a list of strings formatted as TestSuite.TestFixture from the
-  output of running --gtest_list_tests on a GTEST application."""
-
-  # Remove log lines.
-  gtest_list_tests_output = re.sub("^(\[|WARNING: linker:).*\n",
-                                   "",
-                                   gtest_list_tests_output,
-                                   flags=re.MULTILINE)
-
-  if not re.match("^(\w*\.\r?\n(  \w*\r?\n)+)+", gtest_list_tests_output):
-    raise Exception("Unrecognized --gtest_list_tests output:\n%s" %
-                    gtest_list_tests_output)
-
-  output_lines = gtest_list_tests_output.split("\n")
-
-  test_list = []
-  for line in output_lines:
-    if not line:
-      continue
-    if line[0] != " ":
-      suite = line.strip()
-      continue
-    test_list.append(suite + line.strip())
-
-  return test_list