From cca6f8c80050e9d24a2254c59359805031a23d34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Skocze=C5=84?= <mskoczen@google.com>
Date: Tue, 15 Oct 2024 09:50:51 +0000
Subject: [PATCH] Fix panic when defining feature gates only on workload level
 in scheduler_perf

---
 test/integration/scheduler_perf/scheduler_perf.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/integration/scheduler_perf/scheduler_perf.go b/test/integration/scheduler_perf/scheduler_perf.go
index e41b2cc148e..7edb77102b8 100644
--- a/test/integration/scheduler_perf/scheduler_perf.go
+++ b/test/integration/scheduler_perf/scheduler_perf.go
@@ -1053,6 +1053,9 @@ func setupTestCase(t testing.TB, tc *testCase, featureGates map[featuregate.Feat
 }
 
 func featureGatesMerge(src map[featuregate.Feature]bool, overrides map[featuregate.Feature]bool) map[featuregate.Feature]bool {
+	if len(src) == 0 {
+		return maps.Clone(overrides)
+	}
 	result := maps.Clone(src)
 	for feature, enabled := range overrides {
 		result[feature] = enabled