Merge pull request #1641 from ctiller/check-some-more-things

Run qps smoke tests on . LGTM.

1 files changed, 12 insertions, 0 deletions

diff --git a/test/cpp/qps/driver.cc b/test/cpp/qps/driver.cc
index 9f7d3b56a4..6959f980ae 100644
--- a/test/cpp/qps/driver.cc
+++ b/test/cpp/qps/driver.cc
@@ -44,9 +44,11 @@
 #include <thread>
 #include <deque>
 #include <vector>
+#include <unistd.h>
 #include "test/cpp/qps/histogram.h"
 #include "test/cpp/qps/qps_worker.h"
 #include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
 using std::list;
 using std::thread;
@@ -96,6 +98,16 @@ ScenarioResult RunScenario(const ClientConfig& initial_client_config,
   // Spawn some local workers if desired
   vector<unique_ptr<QpsWorker>> local_workers;
   for (int i = 0; i < abs(spawn_local_worker_count); i++) {
+    // act as if we're a new test -- gets a good rng seed
+    static bool called_init = false;
+    if (!called_init) {
+      char args_buf[100];
+      strcpy(args_buf, "some-benchmark");
+      char *args[] = {args_buf};
+      grpc_test_init(1, args);
+      called_init = true;
+    }
+
     int driver_port = grpc_pick_unused_port_or_die();
     int benchmark_port = grpc_pick_unused_port_or_die();
     local_workers.emplace_back(new QpsWorker(driver_port, benchmark_port));