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#!/usr/bin/env python2.7
# Copyright 2016, 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
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# 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.
import os
import sys
import unittest
import re
# hack import paths to pick up extra code
sys.path.insert(0, os.path.abspath('tools/run_tests/'))
from run_tests_matrix import _create_test_jobs, _create_portability_test_jobs
import python_utils.filter_pull_request_tests as filter_pull_request_tests
_LIST_OF_LANGUAGE_LABELS = ['c', 'c++', 'csharp', 'node', 'objc', 'php', 'php7', 'python', 'ruby']
_LIST_OF_PLATFORM_LABELS = ['linux', 'macos', 'windows']
class TestFilteringTest(unittest.TestCase):
def generate_all_tests(self):
all_jobs = _create_test_jobs() + _create_portability_test_jobs()
self.assertIsNotNone(all_jobs)
return all_jobs
def test_filtering(self, changed_files=[], labels=_LIST_OF_LANGUAGE_LABELS):
"""
Default args should filter no tests because changed_files is empty and
default labels should be able to match all jobs
:param changed_files: mock list of changed_files from pull request
:param labels: list of job labels that should be skipped
"""
all_jobs = self.generate_all_tests()
# Replacing _get_changed_files function to allow specifying changed files in filter_tests function
def _get_changed_files(foo):
return changed_files
filter_pull_request_tests._get_changed_files = _get_changed_files
print
filtered_jobs = filter_pull_request_tests.filter_tests(all_jobs, "test")
# Make sure sanity tests aren't being filtered out
sanity_tests_in_all_jobs = 0
sanity_tests_in_filtered_jobs = 0
for job in all_jobs:
if "sanity" in job.labels:
sanity_tests_in_all_jobs += 1
all_jobs = [job for job in all_jobs if "sanity" not in job.labels]
for job in filtered_jobs:
if "sanity" in job.labels:
sanity_tests_in_filtered_jobs += 1
filtered_jobs = [job for job in filtered_jobs if "sanity" not in job.labels]
self.assertEquals(sanity_tests_in_all_jobs, sanity_tests_in_filtered_jobs)
for label in labels:
for job in filtered_jobs:
self.assertNotIn(label, job.labels)
jobs_matching_labels = 0
for label in labels:
for job in all_jobs:
if (label in job.labels):
jobs_matching_labels += 1
self.assertEquals(len(filtered_jobs), len(all_jobs) - jobs_matching_labels)
def test_individual_language_filters(self):
# Changing unlisted file should trigger all languages
self.test_filtering(['ffffoo/bar.baz'], [_LIST_OF_LANGUAGE_LABELS])
# Changing core should trigger all tests
self.test_filtering(['src/core/foo.bar'], [_LIST_OF_LANGUAGE_LABELS])
# Testing individual languages
self.test_filtering(['test/core/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._CORE_TEST_SUITE.labels])
self.test_filtering(['src/cpp/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._CPP_TEST_SUITE.labels])
self.test_filtering(['src/csharp/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._CSHARP_TEST_SUITE.labels])
self.test_filtering(['src/node/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._NODE_TEST_SUITE.labels])
self.test_filtering(['src/objective-c/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._OBJC_TEST_SUITE.labels])
self.test_filtering(['src/php/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._PHP_TEST_SUITE.labels])
self.test_filtering(['src/python/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._PYTHON_TEST_SUITE.labels])
self.test_filtering(['src/ruby/foo.bar'], [label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._RUBY_TEST_SUITE.labels])
def test_combined_language_filters(self):
self.test_filtering(['src/cpp/foo.bar', 'test/core/foo.bar'],
[label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._CPP_TEST_SUITE.labels and label not in
filter_pull_request_tests._CORE_TEST_SUITE.labels])
self.test_filtering(['src/node/foo.bar', 'src/cpp/foo.bar', "src/csharp/foo.bar"],
[label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._NODE_TEST_SUITE.labels and label not in
filter_pull_request_tests._CPP_TEST_SUITE.labels and label not in
filter_pull_request_tests._CSHARP_TEST_SUITE.labels])
self.test_filtering(['src/objective-c/foo.bar', 'src/php/foo.bar', "src/python/foo.bar", "src/ruby/foo.bar"],
[label for label in _LIST_OF_LANGUAGE_LABELS if label not in
filter_pull_request_tests._OBJC_TEST_SUITE.labels and label not in
filter_pull_request_tests._PHP_TEST_SUITE.labels and label not in
filter_pull_request_tests._PYTHON_TEST_SUITE.labels and label not in
filter_pull_request_tests._RUBY_TEST_SUITE.labels])
def test_platform_filter(self):
self.test_filtering(['vsprojects/foo.bar'], [label for label in _LIST_OF_PLATFORM_LABELS if label not in
filter_pull_request_tests._WINDOWS_TEST_SUITE.labels])
def test_whitelist(self):
whitelist = filter_pull_request_tests._WHITELIST_DICT
files_that_should_trigger_all_tests = ['src/core/foo.bar',
'some_file_not_on_the_white_list',
'BUILD',
'etc/roots.pem',
'Makefile',
'tools/foo']
for key in whitelist.keys():
for file_name in files_that_should_trigger_all_tests:
self.assertFalse(re.match(key, file_name))
if __name__ == '__main__':
unittest.main(verbosity=2)
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