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bb41d018b5350c24031bace975d7b735d26b7b9b
kustomize/api/krusty/extendedpatch_test.go
Donny Xia d59d0401f4 Keep empty map in kustomize output
2020-08-06 13:21:38 -07:00

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// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func makeCommonFileForExtendedPatchTest(th kusttest_test.Harness) {
th.WriteF("/app/base/deployment.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
labels:
app: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx
volumeMounts:
- name: nginx-persistent-storage
mountPath: /tmp/ps
volumes:
- name: nginx-persistent-storage
emptyDir: {}
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
labels:
app: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- name: busybox
image: busybox
volumeMounts:
- name: busybox-persistent-storage
mountPath: /tmp/ps
volumes:
- name: busybox-persistent-storage
emptyDir: {}
- configMap:
name: configmap-in-base
name: configmap-in-base
`)
th.WriteF("/app/base/service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: nginx
labels:
app: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
name: busybox
labels:
app: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNameSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchGvkSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
kind: Deployment
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchLabelSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
labelSelector: app=nginx
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
annotations:
new-key: new-value
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNameGvkSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: busybox
kind: Deployment
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNameLabelSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: .*
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchGvkLabelSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
kind: Deployment
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNameGvkLabelSelector(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: busybox
kind: Deployment
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNoMatch(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: no-match
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchWithoutTarget(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchNoMatchMultiplePatch(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch.yaml
target:
name: no-match
- path: patch.yaml
target:
name: busybox
kind: Job
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
func TestExtendedPatchMultiplePatchOverlapping(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForExtendedPatchTest(th)
th.WriteK("/app/base", `
resources:
- deployment.yaml
- service.yaml
patches:
- path: patch1.yaml
target:
labelSelector: app=busybox
- path: patch2.yaml
target:
name: busybox
kind: Deployment
`)
th.WriteF("/app/base/patch1.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key-from-patch1: new-value
`)
th.WriteF("/app/base/patch2.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: busybox
annotations:
new-key-from-patch2: new-value
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: nginx
name: nginx
spec:
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
volumes:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
new-key-from-patch1: new-value
new-key-from-patch2: new-value
labels:
app: busybox
name: busybox
spec:
template:
metadata:
labels:
app: busybox
spec:
containers:
- image: busybox
name: busybox
volumeMounts:
- mountPath: /tmp/ps
name: busybox-persistent-storage
volumes:
- emptyDir: {}
name: busybox-persistent-storage
- configMap:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
ports:
- port: 80
selector:
app: nginx
---
apiVersion: v1
kind: Service
metadata:
annotations:
new-key-from-patch1: new-value
labels:
app: busybox
name: busybox
spec:
ports:
- port: 8080
selector:
app: busybox
`)
}
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