Fixes

Author: yashykt

src/core/handshaker/security/secure_endpoint.cc

@@ -708,17 +708,23 @@ class SecureEndpoint final : public EventEngine::Endpoint {
           : wrapped_telemetry_info_(std::move(wrapped_telemetry_info)) {}
 
       std::vector<size_t> AllWriteMetrics() const override {
-        return wrapped_telemetry_info_->AllWriteMetrics();
+        return wrapped_telemetry_info_
+                   ? wrapped_telemetry_info_->AllWriteMetrics()
+                   : std::vector<size_t>{};
       }
 
       std::optional<absl::string_view> GetMetricName(
           size_t key) const override {
-        return wrapped_telemetry_info_->GetMetricName(key);
+        return wrapped_telemetry_info_
+                   ? wrapped_telemetry_info_->GetMetricName(key)
+                   : std::nullopt;
       }
 
       std::optional<size_t> GetMetricKey(
           absl::string_view name) const override {
-        return wrapped_telemetry_info_->GetMetricKey(name);
+        return wrapped_telemetry_info_
+                   ? wrapped_telemetry_info_->GetMetricKey(name)
+                   : std::nullopt;
       }
 
      private:

test/core/event_engine/test_suite/tests/endpoint_test.cc

@@ -128,16 +128,20 @@ TEST_F(EventEngineEndpointTest, WriteEventCallbackEndpointValidityTest) {
     SliceBuffer client_write_slice_buf;
     SliceBuffer server_write_slice_buf;
     WriteArgs client_write_args;
+    auto client_telemetry_info = client_endpoint->GetTelemetryInfo();
     std::vector<size_t> client_write_metrics =
-        client_endpoint->GetTelemetryInfo()->AllWriteMetrics();
+        client_telemetry_info ? client_telemetry_info->AllWriteMetrics()
+                              : std::vector<size_t>{};
     client_write_args.set_metrics_sink(WriteEventSink(
         client_write_metrics,
         {WriteEvent::kSendMsg, WriteEvent::kScheduled, WriteEvent::kSent,
          WriteEvent::kAcked, WriteEvent::kClosed},
         event_cb));
     WriteArgs server_write_args;
+    auto server_telemetry_info = client_endpoint->GetTelemetryInfo();
     std::vector<size_t> server_write_metrics =
-        server_endpoint->GetTelemetryInfo()->AllWriteMetrics();
+        server_telemetry_info ? server_telemetry_info->AllWriteMetrics()
+                              : std::vector<size_t>{};
     server_write_args.set_metrics_sink(WriteEventSink(
         server_write_metrics,
         {WriteEvent::kSendMsg, WriteEvent::kScheduled, WriteEvent::kSent,