1#!/usr/bin/env vpython
2# Copyright (C) 2010 Google Inc.  All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions
6# are met:
7# 1. Redistributions of source code must retain the above copyright
8#    notice, this list of conditions and the following disclaimer.
9# 2. Redistributions in binary form must reproduce the above copyright
10#    notice, this list of conditions and the following disclaimer in the
11#    documentation and/or other materials provided with the distribution.
12#
13# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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19# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24#
25
26import sys
27
28from blinkpy.bindings.bindings_tests import run_bindings_tests
29from blinkpy.common import path_finder
30path_finder.add_typ_dir_to_sys_path()
31
32import typ
33
34def create_argument_parser():
35    argument_parser = typ.ArgumentParser()
36    argument_parser.add_argument('--reset-results',
37        default=False,
38        action='store_true',
39        help='Overwrites reference files with the generated results.')
40    argument_parser.add_argument('--skip-unit-tests',
41        default=False,
42        action='store_true',
43        help='Skip running unit tests (only run reference tests).')
44    argument_parser.add_argument('--skip-reference-tests',
45        default=False,
46        action='store_true',
47        help='Skip running reference tests (only run unit tests).')
48    argument_parser.add_argument('--suppress-diff',
49        default=False,
50        action='store_true',
51        help='Suppress diff for reference tests.')
52    return argument_parser
53
54
55def main(argv):
56    """Runs Blink bindings IDL compiler on test IDL files and compares the
57    results with reference files.
58
59    Please execute the script whenever changes are made to the compiler
60    (this is automatically done as a presubmit script),
61    and submit changes to the test results in the same patch.
62    This makes it easier to track and review changes in generated code.
63    """
64
65    argument_parser = create_argument_parser()
66
67    # First, run bindings unit tests.
68    runner = typ.Runner()
69    runner.parse_args(argument_parser, argv[1:])
70    if argument_parser.exit_status is not None:
71        return argument_parser.exit_status
72
73    args = runner.args
74    args.top_level_dirs = [
75        path_finder.get_bindings_scripts_dir(),
76        path_finder.get_build_scripts_dir(),
77    ]
78    if not args.skip_unit_tests:
79        return_code, _, _ = runner.run()
80        if return_code != 0:
81            return return_code
82
83    # Now run the bindings end-to-end tests.
84    if args.skip_reference_tests:
85        return 0
86
87    return run_bindings_tests(
88        args.reset_results, args.verbose, args.suppress_diff)
89
90
91if __name__ == '__main__':
92    sys.exit(main(sys.argv))
93