mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-21 19:01:49 +00:00
73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
/*
|
|
Copyright 2023 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 bind
|
|
|
|
import (
|
|
"testing"
|
|
|
|
corev1 "k8s.io/api/core/v1"
|
|
"k8s.io/kubernetes/pkg/scheduler/framework"
|
|
st "k8s.io/kubernetes/pkg/scheduler/testing"
|
|
testutil "k8s.io/kubernetes/test/integration/util"
|
|
)
|
|
|
|
// TestDefaultBinder tests the binding process in the scheduler.
|
|
func TestDefaultBinder(t *testing.T) {
|
|
testCtx := testutil.InitTestSchedulerWithOptions(t, testutil.InitTestAPIServer(t, "", nil), 0)
|
|
testutil.SyncInformerFactory(testCtx)
|
|
// Do not start scheduler routine.
|
|
defer testutil.CleanupTest(t, testCtx)
|
|
|
|
// Add a node.
|
|
node, err := testutil.CreateNode(testCtx.ClientSet, st.MakeNode().Name("testnode").Obj())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
tests := map[string]struct {
|
|
anotherUID bool
|
|
wantStatusCode framework.Code
|
|
}{
|
|
"same UID": {
|
|
wantStatusCode: framework.Success,
|
|
},
|
|
"different UID": {
|
|
anotherUID: true,
|
|
wantStatusCode: framework.Error,
|
|
},
|
|
}
|
|
for name, tc := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
pod, err := testutil.CreatePausePodWithResource(testCtx.ClientSet, "fixed-name", testCtx.NS.Name, nil)
|
|
if err != nil {
|
|
t.Fatalf("Failed to create pod: %v", err)
|
|
}
|
|
defer testutil.CleanupPods(testCtx.ClientSet, t, []*corev1.Pod{pod})
|
|
|
|
podCopy := pod.DeepCopy()
|
|
if tc.anotherUID {
|
|
podCopy.UID = "another"
|
|
}
|
|
|
|
status := testCtx.Scheduler.Profiles["default-scheduler"].RunBindPlugins(testCtx.Ctx, nil, podCopy, node.Name)
|
|
if code := status.Code(); code != tc.wantStatusCode {
|
|
t.Errorf("Bind returned code %s, want %s", code, tc.wantStatusCode)
|
|
}
|
|
})
|
|
}
|
|
}
|