1 files changed, 58 insertions, 0 deletions
diff --git a/src/python/grpcio_tests/tests/unit/_sanity/_sanity_test.py b/src/python/grpcio_tests/tests/unit/_sanity/_sanity_test.py
new file mode 100644
index 0000000000..e9fdf217ae
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+++ b/src/python/grpcio_tests/tests/unit/_sanity/_sanity_test.py
@@ -0,0 +1,58 @@
+# 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 json
+import unittest
+
+import pkg_resources
+import six
+
+import tests
+
+
+class Sanity(unittest.TestCase):
+
+  def testTestsJsonUpToDate(self):
+    """Autodiscovers all test suites and checks that tests.json is up to date"""
+    loader = tests.Loader()
+    loader.loadTestsFromNames(['tests'])
+    test_suite_names = [
+        test_case_class.id().rsplit('.', 1)[0]
+        for test_case_class in tests._loader.iterate_suite_cases(loader.suite)]
+    test_suite_names = sorted(set(test_suite_names))
+
+    tests_json_string = pkg_resources.resource_string('tests', 'tests.json')
+    if six.PY3:
+      tests_json_string = tests_json_string.decode()
+    tests_json = json.loads(tests_json_string)
+    self.assertListEqual(test_suite_names, tests_json)
+
+
+if __name__ == '__main__':
+  unittest.main(verbosity=2)