Remove unused code from thread_stress_test

test/cpp/end2end/thread_stress_test.cc

@@ -50,23 +50,6 @@ const int kNumRpcs = 1000;  // Number of RPCs per thread
 namespace grpc {
 namespace testing {
 
-namespace {
-
-// When echo_deadline is requested, deadline seen in the ServerContext is set in
-// the response in seconds.
-void MaybeEchoDeadline(ServerContext* context, const EchoRequest* request,
-                       EchoResponse* response) {
-  if (request->has_param() && request->param().echo_deadline()) {
-    gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
-    if (context->deadline() != system_clock::time_point::max()) {
-      Timepoint2Timespec(context->deadline(), &deadline);
-    }
-    response->mutable_param()->set_request_deadline(deadline.tv_sec);
-  }
-}
-
-}  // namespace
-
 class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   TestServiceImpl() : signal_client_(false) {}
@@ -74,29 +57,6 @@ class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) override {
     response->set_message(request->message());
-    MaybeEchoDeadline(context, request, response);
-    if (request->has_param() && request->param().client_cancel_after_us()) {
-      {
-        std::unique_lock<std::mutex> lock(mu_);
-        signal_client_ = true;
-      }
-      while (!context->IsCancelled()) {
-        gpr_sleep_until(gpr_time_add(
-            gpr_now(GPR_CLOCK_REALTIME),
-            gpr_time_from_micros(request->param().client_cancel_after_us(),
-                                 GPR_TIMESPAN)));
-      }
-      return Status::CANCELLED;
-    } else if (request->has_param() &&
-               request->param().server_cancel_after_us()) {
-      gpr_sleep_until(gpr_time_add(
-          gpr_now(GPR_CLOCK_REALTIME),
-          gpr_time_from_micros(request->param().server_cancel_after_us(),
-                               GPR_TIMESPAN)));
-      return Status::CANCELLED;
-    } else {
-      EXPECT_FALSE(context->IsCancelled());
-    }
     return Status::OK;
   }