67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
/*
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Copyright 2020 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 fieldmanager
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import (
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"reflect"
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"testing"
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"time"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"sigs.k8s.io/yaml"
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)
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func TestNoManagedFieldsUpdateDoesntUpdateTime(t *testing.T) {
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f := NewTestFieldManager(schema.FromAPIVersionAndKind("v1", "Pod"), "", nil)
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obj := &unstructured.Unstructured{Object: map[string]interface{}{}}
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if err := yaml.Unmarshal([]byte(`{
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"apiVersion": "v1",
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"kind": "Pod",
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"metadata": {
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"name": "pod",
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"labels": {"app": "nginx"}
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},
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}`), &obj.Object); err != nil {
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t.Fatalf("error decoding YAML: %v", err)
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}
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if err := f.Update(obj, "fieldmanager_test"); err != nil {
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t.Fatalf("failed to update object: %v", err)
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}
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managed := f.ManagedFields()
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obj2 := &unstructured.Unstructured{Object: map[string]interface{}{}}
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if err := yaml.Unmarshal([]byte(`{
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"apiVersion": "v1",
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"kind": "Pod",
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"metadata": {
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"name": "pod",
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"labels": {"app": "nginx2"}
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},
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}`), &obj2.Object); err != nil {
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t.Fatalf("error decoding YAML: %v", err)
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}
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time.Sleep(time.Second)
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if err := f.Update(obj2, "fieldmanager_test"); err != nil {
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t.Fatalf("failed to update object: %v", err)
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}
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if !reflect.DeepEqual(managed, f.ManagedFields()) {
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t.Errorf("ManagedFields changed:\nBefore:\n%v\nAfter:\n%v", managed, f.ManagedFields())
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}
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}
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