mirror of
https://github.com/kubernetes-sigs/kustomize.git
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78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
// Copyright 2022 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package krusty_test
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import (
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"testing"
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kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
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)
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func TestPatchDeleteOfNotExistingAttributesShouldNotAddExtraElements(t *testing.T) {
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th := kusttest_test.MakeEnhancedHarness(t)
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defer th.Reset()
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th.WriteF("resource.yaml", `
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: whatever
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spec:
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template:
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spec:
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containers:
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- env:
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- name: EXISTING
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value: EXISTING_VALUE
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- name: FOR_REMOVAL
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value: FOR_REMOVAL_VALUE
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name: whatever
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image: helloworld
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`)
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th.WriteF("patch.yaml", `
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: whatever
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spec:
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template:
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spec:
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containers:
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- name: whatever
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env:
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- name: FOR_REMOVAL
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$patch: delete
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- name: NOT_EXISTING_FOR_REMOVAL
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$patch: delete
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`)
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th.WriteK(".", `
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resources:
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- resource.yaml
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patches:
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- path: patch.yaml
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target:
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kind: Deployment
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`)
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// It's expected that removal of not existing elements should not introduce extra values,
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// as a patch can be applied to multiple resources, not all of them can have all the elements being deleted.
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expected := `
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: whatever
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spec:
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template:
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spec:
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containers:
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- env:
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- name: EXISTING
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value: EXISTING_VALUE
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image: helloworld
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name: whatever
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`
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m := th.Run(".", th.MakeDefaultOptions())
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th.AssertActualEqualsExpected(m, expected)
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}
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