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1# Copyright 2015 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5import os
6import subprocess
7import sys
8
9from telemetry.core import util
10
11
12def Run(project_config, no_browser=False,
13        disable_cloud_storage_io_during_test=False):
14  args = sys.argv[1:]
15  assert '--top-level-dir' not in args, (
16      'Top level directory for running tests should be specified through '
17      'the instance of telemetry.project_config.ProjectConfig.')
18  assert '--client-config' not in args, (
19      'Client config file to be used for telemetry should be specified through '
20      'the instance of telemetry.project_config.ProjectConfig.')
21  assert project_config.top_level_dir, 'Must specify top level dir for project'
22  args.extend(['--top-level-dir', project_config.top_level_dir])
23  for c in project_config.client_configs:
24    args.extend(['--client-config', c])
25  if no_browser and not '--no-browser' in args:
26    args.extend(['--no-browser'])
27
28  if project_config.default_chrome_root and not '--chrome-root' in args:
29    args.extend(['--chrome-root', project_config.default_chrome_root])
30
31  if disable_cloud_storage_io_during_test:
32    args.extend(['--disable-cloud-storage-io'])
33
34  env = os.environ.copy()
35  telemetry_dir = util.GetTelemetryDir()
36  if 'PYTHONPATH' in env:
37    env['PYTHONPATH'] = os.pathsep.join([env['PYTHONPATH'], telemetry_dir])
38  else:
39    env['PYTHONPATH'] = telemetry_dir
40
41  path_to_run_tests = os.path.join(os.path.abspath(os.path.dirname(__file__)),
42                                   'run_tests.py')
43  return subprocess.call([sys.executable, path_to_run_tests] + args, env=env)
44