1 files changed, 33 insertions, 0 deletions
diff --git a/tools/run_tests/sanity/check_qps_scenario_changes.py b/tools/run_tests/sanity/check_qps_scenario_changes.py
new file mode 100755
index 0000000000..635fee6a60
--- /dev/null
+++ b/tools/run_tests/sanity/check_qps_scenario_changes.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+# Copyright 2018 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import sys
+import subprocess
+
+os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../../test/cpp/qps'))
+subprocess.call(['./json_run_localhost_scenario_gen.py'])
+subprocess.call(['./qps_json_driver_scenario_gen.py'])
+
+output = subprocess.check_output(['git', 'status', '--porcelain'])
+qps_json_driver_bzl = 'test/cpp/qps/qps_json_driver_scenarios.bzl'
+json_run_localhost_bzl = 'test/cpp/qps/json_run_localhost_scenarios.bzl'
+
+if qps_json_driver_bzl in output or json_run_localhost_bzl in output:
+    print('qps benchmark scenarios have been updated, please commit '
+          'test/cpp/qps/qps_json_driver_scenarios.bzl and/or '
+          'test/cpp/qps/json_run_localhost_scenarios.bzl')
+    sys.exit(1)