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1e59de90 | 1 | # Copyright 2018, Google Inc. |
31f18b77 FG |
2 | # 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 are | |
6 | # met: | |
7 | # | |
8 | # * Redistributions of source code must retain the above copyright | |
9 | # notice, this list of conditions and the following disclaimer. | |
10 | # * Redistributions in binary form must reproduce the above | |
11 | # copyright notice, this list of conditions and the following disclaimer | |
12 | # in the documentation and/or other materials provided with the | |
13 | # distribution. | |
14 | # * Neither the name of Google Inc. nor the names of its | |
15 | # contributors may be used to endorse or promote products derived from | |
16 | # this software without specific prior written permission. | |
17 | # | |
18 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | ||
1e59de90 TL |
30 | """Unit test utilities for gtest_json_output.""" |
31 | ||
32 | import re | |
31f18b77 | 33 | |
31f18b77 | 34 | |
1e59de90 TL |
35 | def normalize(obj): |
36 | """Normalize output object. | |
31f18b77 | 37 | |
1e59de90 TL |
38 | Args: |
39 | obj: Google Test's JSON output object to normalize. | |
31f18b77 | 40 | |
1e59de90 TL |
41 | Returns: |
42 | Normalized output without any references to transient information that may | |
43 | change from run to run. | |
44 | """ | |
45 | def _normalize(key, value): | |
46 | if key == 'time': | |
47 | return re.sub(r'^\d+(\.\d+)?s$', '*', value) | |
48 | elif key == 'timestamp': | |
49 | return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value) | |
50 | elif key == 'failure': | |
51 | value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value) | |
52 | return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value) | |
53 | else: | |
54 | return normalize(value) | |
55 | if isinstance(obj, dict): | |
56 | return {k: _normalize(k, v) for k, v in obj.items()} | |
57 | if isinstance(obj, list): | |
58 | return [normalize(x) for x in obj] | |
59 | else: | |
60 | return obj |