71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package bind
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import (
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"testing"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/kubernetes/pkg/scheduler/framework"
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st "k8s.io/kubernetes/pkg/scheduler/testing"
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testutil "k8s.io/kubernetes/test/integration/util"
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)
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// TestDefaultBinder tests the binding process in the scheduler.
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func TestDefaultBinder(t *testing.T) {
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testCtx := testutil.InitTestSchedulerWithOptions(t, testutil.InitTestAPIServer(t, "", nil), 0)
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testutil.SyncSchedulerInformerFactory(testCtx)
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// Add a node.
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node, err := testutil.CreateNode(testCtx.ClientSet, st.MakeNode().Name("testnode").Obj())
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if err != nil {
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t.Fatal(err)
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}
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tests := map[string]struct {
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anotherUID bool
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wantStatusCode framework.Code
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}{
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"same UID": {
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wantStatusCode: framework.Success,
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},
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"different UID": {
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anotherUID: true,
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wantStatusCode: framework.Error,
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},
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}
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for name, tc := range tests {
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t.Run(name, func(t *testing.T) {
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pod, err := testutil.CreatePausePodWithResource(testCtx.ClientSet, "fixed-name", testCtx.NS.Name, nil)
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if err != nil {
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t.Fatalf("Failed to create pod: %v", err)
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}
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defer testutil.CleanupPods(testCtx.Ctx, testCtx.ClientSet, t, []*corev1.Pod{pod})
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podCopy := pod.DeepCopy()
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if tc.anotherUID {
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podCopy.UID = "another"
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}
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status := testCtx.Scheduler.Profiles["default-scheduler"].RunBindPlugins(testCtx.Ctx, nil, podCopy, node.Name)
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if code := status.Code(); code != tc.wantStatusCode {
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t.Errorf("Bind returned code %s, want %s", code, tc.wantStatusCode)
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}
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})
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}
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}
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