b975573385
Co-Authored-By: Weibin Lin <linweibin1@huawei.com> Change-Id: I163b2f2833e6b8767f72e2c815dcacd0f4e504ea
84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
/*
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Copyright 2018 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 apiclient
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import (
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"testing"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes/fake"
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)
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func TestPatchNodeNonErrorCases(t *testing.T) {
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testcases := []struct {
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name string
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lookupName string
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node v1.Node
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success bool
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}{
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{
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name: "simple update",
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lookupName: "testnode",
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node: v1.Node{
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ObjectMeta: metav1.ObjectMeta{
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Name: "testnode",
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Labels: map[string]string{v1.LabelHostname: ""},
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},
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},
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success: true,
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},
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{
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name: "node does not exist",
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lookupName: "whale",
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success: false,
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},
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{
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name: "node not labelled yet",
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lookupName: "robin",
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node: v1.Node{
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ObjectMeta: metav1.ObjectMeta{
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Name: "robin",
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},
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},
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success: false,
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},
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}
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for _, tc := range testcases {
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t.Run(tc.name, func(t *testing.T) {
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client := fake.NewSimpleClientset()
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_, err := client.Core().Nodes().Create(&tc.node)
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if err != nil {
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t.Fatalf("failed to create node to fake client: %v", err)
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}
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conditionFunction := PatchNodeOnce(client, tc.lookupName, func(node *v1.Node) {
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node.Annotations = map[string]string{
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"updatedBy": "test",
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}
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})
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success, err := conditionFunction()
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if err != nil {
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t.Fatalf("did not expect error: %v", err)
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}
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if success != tc.success {
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t.Fatalf("expected %v got %v", tc.success, success)
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}
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})
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}
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}
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