1#!/usr/bin/env python
2# Copyright (c) 2012 The Chromium Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6"""This script is used by chrome_tests.gypi's js2webui action to maintain the
7argument lists and to generate inlinable tests.
8
9Usage:
10  python tools/gypv8sh.py v8_shell mock.js test_api.js js2webui.js \
11         inputfile inputrelfile cxxoutfile jsoutfile
12"""
13
14import json
15import optparse
16import os
17import subprocess
18import sys
19import shutil
20
21
22def main ():
23  parser = optparse.OptionParser()
24  parser.set_usage(
25      "%prog v8_shell mock.js axs_testing.js test_api.js js2webui.js "
26      "testtype inputfile inputrelfile cxxoutfile jsoutfile")
27  parser.add_option('-v', '--verbose', action='store_true')
28  parser.add_option('-n', '--impotent', action='store_true',
29                    help="don't execute; just print (as if verbose)")
30  (opts, args) = parser.parse_args()
31
32  if len(args) != 10:
33    parser.error('all arguments are required.')
34  (v8_shell, mock_js, axs_testing_js, test_api, js2webui, test_type,
35      inputfile, inputrelfile, cxxoutfile, jsoutfile) = args
36  arguments = [js2webui, inputfile, inputrelfile, cxxoutfile, test_type]
37  cmd = [v8_shell, '-e', "arguments=" + json.dumps(arguments), mock_js,
38         axs_testing_js, test_api, js2webui]
39  if opts.verbose or opts.impotent:
40    print cmd
41  if not opts.impotent:
42    try:
43      with open(cxxoutfile, 'w') as f:
44        subprocess.check_call(cmd, stdin=subprocess.PIPE, stdout=f)
45      shutil.copyfile(inputfile, jsoutfile)
46    except Exception, ex:
47      if os.path.exists(cxxoutfile):
48        os.remove(cxxoutfile)
49      if os.path.exists(jsoutfile):
50        os.remove(jsoutfile)
51      raise
52
53
54if __name__ == '__main__':
55 sys.exit(main())
56