From dfdfe26958e8430417c6b529ad28318d327a847b Mon Sep 17 00:00:00 2001
From: Vijay Pai <vpai@google.com>
Date: Thu, 21 Apr 2016 11:38:31 -0700
Subject: Make sure that there is at least one scenario, otherwise indicates
 malformed input

---
 test/cpp/qps/qps_json_driver.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'test/cpp/qps/qps_json_driver.cc')

diff --git a/test/cpp/qps/qps_json_driver.cc b/test/cpp/qps/qps_json_driver.cc
index b2e2457bdc..a4d9b001f3 100644
--- a/test/cpp/qps/qps_json_driver.cc
+++ b/test/cpp/qps/qps_json_driver.cc
@@ -104,6 +104,9 @@ static void QpsDriver() {
   }
   GPR_ASSERT(scenarios.ParseFromString(binary));
 
+  // Make sure that there is at least some valid scenario here
+  GPR_ASSERT(scenarios.scenarios_size() > 0);
+
   for (int i = 0; i < scenarios.scenarios_size(); i++) {
     const Scenario &scenario = scenarios.scenarios(i);
     std::cerr << "RUNNING SCENARIO: " << scenario.name() << "\n";
-- 
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