fix: split TestCoreResourceEnqueue to deal with the timeout issue

test/integration/scheduler/queueing/former/README.md

@@ -0,0 +1,2 @@
+This test file contains all the tests for the previous requeueing implementation, that is, when QueueingHint isn't implemented,
+and it is going to be cleaned up when QueueingHint feature graduates to GA.

test/integration/scheduler/queueing/former/main_test.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package queueing
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/test/integration/framework"
+)
+
+func TestMain(m *testing.M) {
+	framework.EtcdMain(m.Run)
+}

test/integration/scheduler/queueing/former/queue_test.go

@@ -0,0 +1,43 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package queueing
+
+import (
+	"testing"
+
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+	featuregatetesting "k8s.io/component-base/featuregate/testing"
+	"k8s.io/kubernetes/pkg/features"
+	"k8s.io/kubernetes/test/integration/scheduler/queueing"
+)
+
+// TestCoreResourceEnqueueWithQueueingHints verify Pods failed by in-tree default plugins can be
+// moved properly upon their registered events.
+// Here, we run only the test cases where the EnableSchedulingQueueHint is disabled.
+func TestCoreResourceEnqueueWithQueueingHints(t *testing.T) {
+	for _, tt := range queueing.CoreResourceEnqueueTestCases {
+		if tt.EnableSchedulingQueueHint != nil && !tt.EnableSchedulingQueueHint.Has(false) {
+			continue
+		}
+		// Note: if EnableSchedulingQueueHint is nil, we assume the test should be run both with/without the feature gate.
+
+		t.Run(tt.Name, func(t *testing.T) {
+			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SchedulerQueueingHints, false)
+			queueing.RunTestCoreResourceEnqueue(t, tt)
+		})
+	}
+}

test/integration/scheduler/queueing/main_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package scheduler
+package queueing
 
 import (
 	"testing"

test/integration/scheduler/queueing/queueinghint/main_test.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package queueing
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/test/integration/framework"
+)
+
+func TestMain(m *testing.M) {
+	framework.EtcdMain(m.Run)
+}

test/integration/scheduler/queueing/queueinghint/queue_test.go

@@ -0,0 +1,43 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package queueing
+
+import (
+	"testing"
+
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+	featuregatetesting "k8s.io/component-base/featuregate/testing"
+	"k8s.io/kubernetes/pkg/features"
+	"k8s.io/kubernetes/test/integration/scheduler/queueing"
+)
+
+// TestCoreResourceEnqueue verify Pods failed by in-tree default plugins can be
+// moved properly upon their registered events.
+// Here, we run only the test cases where the EnableSchedulingQueueHint is enabled.
+func TestCoreResourceEnqueue(t *testing.T) {
+	for _, tt := range queueing.CoreResourceEnqueueTestCases {
+		if tt.EnableSchedulingQueueHint != nil && !tt.EnableSchedulingQueueHint.Has(true) {
+			continue
+		}
+		// Note: if EnableSchedulingQueueHint is nil, we assume the test should be run both with/without the feature gate.
+
+		t.Run(tt.Name, func(t *testing.T) {
+			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SchedulerQueueingHints, true)
+			queueing.RunTestCoreResourceEnqueue(t, tt)
+		})
+	}
+}