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google/googletest/dist/googletest/test/gtest_json_test_utils.py
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# Copyright 2018, Google Inc. | |||||
# All rights reserved. | |||||
# | |||||
# Redistribution and use in source and binary forms, with or without | |||||
# modification, are permitted provided that the following conditions are | |||||
# met: | |||||
# | |||||
# * Redistributions of source code must retain the above copyright | |||||
# notice, this list of conditions and the following disclaimer. | |||||
# * Redistributions in binary form must reproduce the above | |||||
# copyright notice, this list of conditions and the following disclaimer | |||||
# in the documentation and/or other materials provided with the | |||||
# distribution. | |||||
# * Neither the name of Google Inc. nor the names of its | |||||
# contributors may be used to endorse or promote products derived from | |||||
# this software without specific prior written permission. | |||||
# | |||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |||||
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |||||
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |||||
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |||||
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |||||
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |||||
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |||||
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
"""Unit test utilities for gtest_json_output.""" | |||||
import re | |||||
def normalize(obj): | |||||
"""Normalize output object. | |||||
Args: | |||||
obj: Google Test's JSON output object to normalize. | |||||
Returns: | |||||
Normalized output without any references to transient information that may | |||||
change from run to run. | |||||
""" | |||||
def _normalize(key, value): | |||||
if key == 'time': | |||||
return re.sub(r'^\d+(\.\d+)?s$', '*', value) | |||||
elif key == 'timestamp': | |||||
return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value) | |||||
elif key == 'failure': | |||||
value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value) | |||||
return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value) | |||||
else: | |||||
return normalize(value) | |||||
if isinstance(obj, dict): | |||||
return {k: _normalize(k, v) for k, v in obj.items()} | |||||
if isinstance(obj, list): | |||||
return [normalize(x) for x in obj] | |||||
else: | |||||
return obj |