Merge remote-tracking branch 'upstream/master' into ssl_fuzzer

8 files changed, 937 insertions, 114 deletions

diff --git a/tools/run_tests/filter_pull_request_tests.py b/tools/run_tests/filter_pull_request_tests.py
index e2027a2340..ca1d6d4eb5 100644
--- a/tools/run_tests/filter_pull_request_tests.py
+++ b/tools/run_tests/filter_pull_request_tests.py
@@ -31,7 +31,7 @@
 """Filter out tests based on file differences compared to merge target branch"""
 
 import re
-from subprocess import call, check_output
+from subprocess import check_output
 
 
 class TestSuite:
@@ -56,7 +56,6 @@ class TestSuite:
 
 
 # Create test suites
-_SANITY_TEST_SUITE = TestSuite(['sanity'])
 _CORE_TEST_SUITE = TestSuite(['c'])
 _CPP_TEST_SUITE = TestSuite(['c++'])
 _CSHARP_TEST_SUITE = TestSuite(['csharp'])
@@ -68,15 +67,16 @@ _RUBY_TEST_SUITE = TestSuite(['ruby'])
 _LINUX_TEST_SUITE = TestSuite(['linux'])
 _WINDOWS_TEST_SUITE = TestSuite(['windows'])
 _MACOS_TEST_SUITE = TestSuite(['macos'])
-_ALL_TEST_SUITES = [_SANITY_TEST_SUITE, _CORE_TEST_SUITE, _CPP_TEST_SUITE,
-                    _CSHARP_TEST_SUITE, _NODE_TEST_SUITE, _OBJC_TEST_SUITE,
-                    _PHP_TEST_SUITE, _PYTHON_TEST_SUITE, _RUBY_TEST_SUITE,
-                    _LINUX_TEST_SUITE, _WINDOWS_TEST_SUITE, _MACOS_TEST_SUITE]
+_ALL_TEST_SUITES = [_CORE_TEST_SUITE, _CPP_TEST_SUITE, _CSHARP_TEST_SUITE,
+                    _NODE_TEST_SUITE, _OBJC_TEST_SUITE, _PHP_TEST_SUITE,
+                    _PYTHON_TEST_SUITE, _RUBY_TEST_SUITE, _LINUX_TEST_SUITE,
+                    _WINDOWS_TEST_SUITE, _MACOS_TEST_SUITE]
 
 # Dictionary of whitelistable files where the key is a regex matching changed files
 # and the value is a list of tests that should be run. An empty list means that
 # the changed files should not trigger any tests. Any changed file that does not
 # match any of these regexes will trigger all tests
+# DO NOT CHANGE THIS UNLESS YOU KNOW WHAT YOU ARE DOING (be careful even if you do)
 _WHITELIST_DICT = {
   '^doc/': [],
   '^examples/': [],
@@ -89,7 +89,7 @@ _WHITELIST_DICT = {
   '^src/php/': [_PHP_TEST_SUITE],
   '^src/python/': [_PYTHON_TEST_SUITE],
   '^src/ruby/': [_RUBY_TEST_SUITE],
-  '^templates/': [_SANITY_TEST_SUITE],
+  '^templates/': [],
   '^test/core/': [_CORE_TEST_SUITE],
   '^test/cpp/': [_CPP_TEST_SUITE],
   '^test/distrib/cpp/': [_CPP_TEST_SUITE],
@@ -104,7 +104,7 @@ _WHITELIST_DICT = {
   'config\.m4$': [_PHP_TEST_SUITE],
   'CONTRIBUTING\.md$': [],
   'Gemfile$': [_RUBY_TEST_SUITE],
-  'grpc.def$': [_WINDOWS_TEST_SUITE],
+  'grpc\.def$': [_WINDOWS_TEST_SUITE],
   'grpc\.gemspec$': [_RUBY_TEST_SUITE],
   'gRPC\.podspec$': [_OBJC_TEST_SUITE],
   'gRPC\-Core\.podspec$': [_OBJC_TEST_SUITE],
@@ -171,11 +171,11 @@ def filter_tests(tests, base_branch):
   :param tests: list of all tests generated by run_tests_matrix.py
   :return: list of relevant tests
   """
-  print("Finding file differences between gRPC %s branch and pull request...\n" % base_branch)
+  print('Finding file differences between gRPC %s branch and pull request...\n' % base_branch)
   changed_files = _get_changed_files(base_branch)
   for changed_file in changed_files:
-    print(changed_file)
-  print
+    print('  %s' % changed_file)
+  print('')
 
   # Regex that combines all keys in _WHITELIST_DICT
   all_triggers = "(" + ")|(".join(_WHITELIST_DICT.keys()) + ")"
@@ -188,8 +188,8 @@ def filter_tests(tests, base_branch):
   for test_suite in _ALL_TEST_SUITES:
     if _can_skip_tests(changed_files, test_suite.triggers):
       for label in test_suite.labels:
-        print("  Filtering %s tests" % label)
+        print('  %s tests safe to skip' % label)
         skippable_labels.append(label)
-
   tests = _remove_irrelevant_tests(tests, skippable_labels)
   return tests
+
diff --git a/tools/run_tests/jobset.py b/tools/run_tests/jobset.py
index b6fb6318e0..b84eb3b5d7 100755
--- a/tools/run_tests/jobset.py
+++ b/tools/run_tests/jobset.py
@@ -96,6 +96,7 @@ _COLORS = {
     'lightgray': [ 37, 0],
     'gray': [ 30, 1 ],
     'purple': [ 35, 0 ],
+    'cyan': [ 36, 0 ]
     }
 
 
@@ -114,6 +115,7 @@ _TAG_COLOR = {
     'WAITING': 'yellow',
     'SUCCESS': 'green',
     'IDLE': 'gray',
+    'SKIPPED': 'cyan'
     }
 
 
@@ -450,7 +452,16 @@ def run(cmdlines,
         travis=False,
         infinite_runs=False,
         stop_on_failure=False,
-        add_env={}):
+        add_env={},
+        skip_jobs=False):
+  if skip_jobs:
+    results = {}
+    skipped_job_result = JobResult()
+    skipped_job_result.state = 'SKIPPED'
+    for job in cmdlines:
+      message('SKIPPED', job.shortname, do_newline=True)
+      results[job.shortname] = [skipped_job_result]
+    return results
   js = Jobset(check_cancelled,
               maxjobs if maxjobs is not None else _DEFAULT_MAX_JOBS,
               newline_on_success, travis, stop_on_failure, add_env)
diff --git a/tools/run_tests/performance/bq_upload_result.py b/tools/run_tests/performance/bq_upload_result.py
index 0ea23d2212..ddcf053ae5 100755
--- a/tools/run_tests/performance/bq_upload_result.py
+++ b/tools/run_tests/performance/bq_upload_result.py
@@ -115,6 +115,9 @@ def _flatten_result_inplace(scenario_result):
   scenario_result['scenario']['clientConfig'] = json.dumps(scenario_result['scenario']['clientConfig'])
   scenario_result['scenario']['serverConfig'] = json.dumps(scenario_result['scenario']['serverConfig'])
   scenario_result['latencies'] = json.dumps(scenario_result['latencies'])
+  for stats in scenario_result['serverStats']:
+    stats.pop('totalCpuTime', None)
+    stats.pop('idleCpuTime', None)
   for stats in scenario_result['clientStats']:
     stats['latencies'] = json.dumps(stats['latencies'])
     stats.pop('requestResults', None)
@@ -122,6 +125,7 @@ def _flatten_result_inplace(scenario_result):
   scenario_result['clientSuccess'] = json.dumps(scenario_result['clientSuccess'])
   scenario_result['serverSuccess'] = json.dumps(scenario_result['serverSuccess'])
   scenario_result['requestResults'] = json.dumps(scenario_result.get('requestResults', []))
+  scenario_result['summary'].pop('serverCpuUsage', None)
   scenario_result['summary'].pop('successfulRequestsPerSecond', None)
   scenario_result['summary'].pop('failedRequestsPerSecond', None)
 
diff --git a/tools/run_tests/report_utils.py b/tools/run_tests/report_utils.py
index 3e18f36510..90055e3530 100644
--- a/tools/run_tests/report_utils.py
+++ b/tools/run_tests/report_utils.py
@@ -74,6 +74,8 @@ def render_junit_xml_report(resultset, xml_report, suite_package='grpc',
         ET.SubElement(xml_test, 'failure', message='Failure')
       elif result.state == 'TIMEOUT':
         ET.SubElement(xml_test, 'error', message='Timeout')
+      elif result.state == 'SKIPPED':
+        ET.SubElement(xml_test, 'skipped', message='Skipped')
   tree = ET.ElementTree(root)
   tree.write(xml_report, encoding='UTF-8')
 
diff --git a/tools/run_tests/run_tests_matrix.py b/tools/run_tests/run_tests_matrix.py
index 41db67cdb5..bda0c6c218 100755
--- a/tools/run_tests/run_tests_matrix.py
+++ b/tools/run_tests/run_tests_matrix.py
@@ -241,105 +241,110 @@ def _allowed_labels():
   return sorted(all_labels)
 
 
-argp = argparse.ArgumentParser(description='Run a matrix of run_tests.py tests.')
-argp.add_argument('-j', '--jobs',
-                  default=multiprocessing.cpu_count()/_DEFAULT_INNER_JOBS,
-                  type=int,
-                  help='Number of concurrent run_tests.py instances.')
-argp.add_argument('-f', '--filter',
-                  choices=_allowed_labels(),
-                  nargs='+',
-                  default=[],
-                  help='Filter targets to run by label with AND semantics.')
-argp.add_argument('--build_only',
-                  default=False,
-                  action='store_const',
-                  const=True,
-                  help='Pass --build_only flag to run_tests.py instances.')
-argp.add_argument('--force_default_poller', default=False, action='store_const', const=True,
-                  help='Pass --force_default_poller to run_tests.py instances.')
-argp.add_argument('--dry_run',
-                  default=False,
-                  action='store_const',
-                  const=True,
-                  help='Only print what would be run.')
-argp.add_argument('--filter_pr_tests',
-	          default=False,
-		  action='store_const',	
-		  const=True,	  
-		  help='Filters out tests irrelavant to pull request changes.')
-argp.add_argument('--base_branch',
-                  default='origin/master',
-                  type=str,
-                  help='Branch that pull request is requesting to merge into')
-argp.add_argument('--inner_jobs',
-                  default=_DEFAULT_INNER_JOBS,
-                  type=int,
-                  help='Number of jobs in each run_tests.py instance')
-args = argp.parse_args()
-
-
-extra_args = []
-if args.build_only:
-  extra_args.append('--build_only')
-if args.force_default_poller:
-  extra_args.append('--force_default_poller')
-
-all_jobs = _create_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs) + \
-           _create_portability_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs)
-
-jobs = []
-for job in all_jobs:
-  if not args.filter or all(filter in job.labels for filter in args.filter):
-    jobs.append(job)
-
-if not jobs:
-  jobset.message('FAILED', 'No test suites match given criteria.',
-                 do_newline=True)
-  sys.exit(1)
-
-print('IMPORTANT: The changes you are testing need to be locally committed')
-print('because only the committed changes in the current branch will be')
-print('copied to the docker environment or into subworkspaces.')
-
-print
-print 'Will run these tests:'
-for job in jobs:
-  if args.dry_run:
-    print '  %s: "%s"' % (job.shortname, ' '.join(job.cmdline))
-  else:
-    print '  %s' % job.shortname
-print
-
-if args.filter_pr_tests:
-  print 'IMPORTANT: Test filtering is not active; this is only for testing.'
-  relevant_jobs = filter_tests(jobs, args.base_branch)
-  # todo(mattkwong): add skipped tests to report.xml
-  print
-  if len(relevant_jobs) == len(jobs):
-    print '(TESTING) No tests will be skipped.'
-  else:
-    print '(TESTING) These tests will be skipped:'
-    for job in list(set(jobs) - set(relevant_jobs)):
-      print '  %s' % job.shortname
+if __name__ == "__main__":
+  argp = argparse.ArgumentParser(description='Run a matrix of run_tests.py tests.')
+  argp.add_argument('-j', '--jobs',
+                    default=multiprocessing.cpu_count()/_DEFAULT_INNER_JOBS,
+                    type=int,
+                    help='Number of concurrent run_tests.py instances.')
+  argp.add_argument('-f', '--filter',
+                    choices=_allowed_labels(),
+                    nargs='+',
+                    default=[],
+                    help='Filter targets to run by label with AND semantics.')
+  argp.add_argument('--build_only',
+                    default=False,
+                    action='store_const',
+                    const=True,
+                    help='Pass --build_only flag to run_tests.py instances.')
+  argp.add_argument('--force_default_poller', default=False, action='store_const', const=True,
+                    help='Pass --force_default_poller to run_tests.py instances.')
+  argp.add_argument('--dry_run',
+                    default=False,
+                    action='store_const',
+                    const=True,
+                    help='Only print what would be run.')
+  argp.add_argument('--filter_pr_tests',
+                    default=False,
+                    action='store_const',
+                    const=True,
+                    help='Filters out tests irrelavant to pull request changes.')
+  argp.add_argument('--base_branch',
+                    default='origin/master',
+                    type=str,
+                    help='Branch that pull request is requesting to merge into')
+  argp.add_argument('--inner_jobs',
+                    default=_DEFAULT_INNER_JOBS,
+                    type=int,
+                    help='Number of jobs in each run_tests.py instance')
+  args = argp.parse_args()
+
+  extra_args = []
+  if args.build_only:
+    extra_args.append('--build_only')
+  if args.force_default_poller:
+    extra_args.append('--force_default_poller')
+
+  all_jobs = _create_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs) + \
+             _create_portability_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs)
+
+  jobs = []
+  for job in all_jobs:
+    if not args.filter or all(filter in job.labels for filter in args.filter):
+      jobs.append(job)
+
+  if not jobs:
+    jobset.message('FAILED', 'No test suites match given criteria.',
+                   do_newline=True)
+    sys.exit(1)
+
+  print('IMPORTANT: The changes you are testing need to be locally committed')
+  print('because only the committed changes in the current branch will be')
+  print('copied to the docker environment or into subworkspaces.')
+
+  skipped_jobs = []
+
+  if args.filter_pr_tests:
+    print('Looking for irrelevant tests to skip...')
+    relevant_jobs = filter_tests(jobs, args.base_branch)
+    if len(relevant_jobs) == len(jobs):
+      print('No tests will be skipped.')
+    else:
+      print('These tests will be skipped:')
+      skipped_jobs = [job for job in jobs if job not in relevant_jobs]
+      for job in list(skipped_jobs):
+        print('  %s' % job.shortname)
+    jobs = relevant_jobs
+
+  print('Will run these tests:')
+  for job in jobs:
+    if args.dry_run:
+      print('  %s: "%s"' % (job.shortname, ' '.join(job.cmdline)))
+    else:
+      print('  %s' % job.shortname)
   print
 
-if args.dry_run:
-  print '--dry_run was used, exiting'
-  sys.exit(1)
-
-jobset.message('START', 'Running test matrix.', do_newline=True)
-num_failures, resultset = jobset.run(jobs,
-                                     newline_on_success=True,
-                                     travis=True,
-                                     maxjobs=args.jobs)
-report_utils.render_junit_xml_report(resultset, 'report.xml',
-                                     suite_name='aggregate_tests')
-
-if num_failures == 0:
-  jobset.message('SUCCESS', 'All run_tests.py instance finished successfully.',
-                 do_newline=True)
-else:
-  jobset.message('FAILED', 'Some run_tests.py instance have failed.',
-                 do_newline=True)
-  sys.exit(1)
+  if args.dry_run:
+    print('--dry_run was used, exiting')
+    sys.exit(1)
+
+  jobset.message('START', 'Running test matrix.', do_newline=True)
+  num_failures, resultset = jobset.run(jobs,
+                                       newline_on_success=True,
+                                       travis=True,
+                                       maxjobs=args.jobs)
+  # Merge skipped tests into results to show skipped tests on report.xml
+  if skipped_jobs:
+    skipped_results = jobset.run(skipped_jobs,
+                                 skip_jobs=True)
+    resultset.update(skipped_results)
+  report_utils.render_junit_xml_report(resultset, 'report.xml',
+                                       suite_name='aggregate_tests')
+
+  if num_failures == 0:
+    jobset.message('SUCCESS', 'All run_tests.py instance finished successfully.',
+                   do_newline=True)
+  else:
+    jobset.message('FAILED', 'Some run_tests.py instance have failed.',
+                   do_newline=True)
+    sys.exit(1)
diff --git a/tools/run_tests/sanity/check_test_filtering.py b/tools/run_tests/sanity/check_test_filtering.py
new file mode 100755
index 0000000000..b522cdeb49
--- /dev/null
+++ b/tools/run_tests/sanity/check_test_filtering.py
@@ -0,0 +1,149 @@
+#!/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 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)
diff --git a/tools/run_tests/sanity/sanity_tests.yaml b/tools/run_tests/sanity/sanity_tests.yaml
index c5945c602f..32e62dd529 100644
--- a/tools/run_tests/sanity/sanity_tests.yaml
+++ b/tools/run_tests/sanity/sanity_tests.yaml
@@ -2,6 +2,7 @@
 - script: tools/run_tests/sanity/check_cache_mk.sh
 - script: tools/run_tests/sanity/check_sources_and_headers.py
 - script: tools/run_tests/sanity/check_submodules.sh
+- script: tools/run_tests/sanity/check_test_filtering.py
 - script: tools/buildgen/generate_projects.sh -j 3
   cpu_cost: 3
 - script: tools/distrib/check_copyright.py
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 663bcafa6f..554f9ccafd 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -6014,6 +6014,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],    
+    "ci_platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ],    
+    "cpu_cost": 1.0,  
+    "exclude_configs": [], 
+    "flaky": false, 
+    "language": "c",  
+    "name": "h2_census_test", 
+    "platforms": [
+      "windows", 
+      "linux", 
+      "mac", 
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -7051,6 +7073,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_compress_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -8043,6 +8087,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_fakesec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -8963,6 +9028,26 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_fd_test",
+    "platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -10000,6 +10085,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -10855,6 +10962,22 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full+pipe_test",
+    "platforms": [
+      "linux"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -11846,6 +11969,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full+trace_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -12926,6 +13071,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_http_proxy_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -13963,6 +14129,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_load_reporting_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -15043,6 +15231,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_oauth2_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -15955,6 +16164,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_proxy_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -16915,6 +17145,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -17803,6 +18054,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair+trace_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -18817,6 +19089,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair_1byte_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -19854,6 +20147,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_ssl_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -20891,6 +21206,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_ssl_cert_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -21803,6 +22140,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_ssl_proxy_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -22815,6 +23173,26 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_uds_test",
+    "platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -23829,6 +24207,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_census_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -24843,6 +25243,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_compress_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -25740,6 +26162,26 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_fd_nosec_test",
+    "platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -26754,6 +27196,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -27590,6 +28054,22 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full+pipe_nosec_test",
+    "platforms": [
+      "linux"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -28558,6 +29038,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_full+trace_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -29614,6 +30116,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_http_proxy_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -30628,6 +31151,28 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_load_reporting_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -31516,6 +32061,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_proxy_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -32452,6 +33018,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -33316,6 +33903,27 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair+trace_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -34304,6 +34912,29 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "windows",
+      "linux",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [
+      "msan"
+    ],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_sockpair_1byte_nosec_test",
+    "platforms": [
+      "windows",
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "bad_hostname"
     ], 
     "ci_platforms": [
@@ -35293,6 +35924,26 @@
   }, 
   {
     "args": [
+      "authority_not_supported"
+    ],
+    "ci_platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ],
+    "cpu_cost": 1.0,
+    "exclude_configs": [],
+    "flaky": false,
+    "language": "c",
+    "name": "h2_uds_nosec_test",
+    "platforms": [
+      "linux",
+      "mac",
+      "posix"
+    ]
+  },
+  {
+    "args": [
       "--scenarios_json", 
       "{\"scenarios\": [{\"name\": \"cpp_generic_async_streaming_ping_pong_secure\", \"warmup_seconds\": 0, \"benchmark_seconds\": 1, \"num_servers\": 1, \"server_config\": {\"async_server_threads\": 1, \"core_limit\": 1, \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"server_type\": \"ASYNC_GENERIC_SERVER\"}, \"client_config\": {\"client_type\": \"ASYNC_CLIENT\", \"security_params\": {\"use_test_ca\": true, \"server_host_override\": \"foo.test.google.fr\"}, \"payload_config\": {\"bytebuf_params\": {\"resp_size\": 0, \"req_size\": 0}}, \"client_channels\": 1, \"async_client_threads\": 1, \"outstanding_rpcs_per_channel\": 1, \"rpc_type\": \"STREAMING\", \"load_params\": {\"closed_loop\": {}}, \"histogram_params\": {\"max_possible\": 60000000000.0, \"resolution\": 0.01}}, \"num_clients\": 1}]}"
     ],