mirror of https://github.com/kubernetes/kops.git
62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
/*
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Copyright 2022 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 applyset
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import (
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"os"
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"path/filepath"
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"testing"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"sigs.k8s.io/yaml"
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"k8s.io/kops/pkg/testutils/golden"
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)
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func TestManagedFieldsMigrator(t *testing.T) {
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testdataBaseDir := "testdata/managedfields"
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entries, err := os.ReadDir(testdataBaseDir)
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if err != nil {
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t.Fatalf("failed to read %q: %v", testdataBaseDir, err)
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}
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for _, entry := range entries {
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testdataDir := filepath.Join(testdataBaseDir, entry.Name())
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t.Run(entry.Name(), func(t *testing.T) {
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p := filepath.Join(testdataDir, "object.yaml")
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b, err := os.ReadFile(p)
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if err != nil {
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t.Fatalf("failed to read %q: %v", p, err)
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}
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obj := &unstructured.Unstructured{}
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if err := yaml.Unmarshal(b, &obj.Object); err != nil {
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t.Fatalf("failed to parse %q: %v", p, err)
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}
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migrator := &ManagedFieldsMigrator{NewManager: "new-manager"}
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patch, err := migrator.createManagedFieldPatch(obj)
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if err != nil {
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t.Fatalf("error from createManagedFieldPatch: %v", err)
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}
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patchString := ""
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if patch != nil {
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patchString = string(patch)
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}
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expectedPatch := filepath.Join(testdataDir, "patch.json")
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golden.AssertMatchesFile(t, patchString, expectedPatch)
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})
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}
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}
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