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/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resource
import (
"testing"
"k8s.io/apimachinery/pkg/util/dump"
"sigs.k8s.io/kustomize/api/konfig"
"sigs.k8s.io/kustomize/kyaml/filesys"
)
const (
kustomizationContent1 = `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namePrefix: foo-
nameSuffix: -bar
namespace: ns1
commonLabels:
app: nginx
commonAnnotations:
note: This is a test annotation
resources:
- deployment.yaml
- namespace.yaml
configMapGenerator:
- name: literalConfigMap
literals:
- DB_USERNAME=admin
- DB_PASSWORD=somepw
secretGenerator:
- name: secret
literals:
- DB_USERNAME=admin
- DB_PASSWORD=somepw
type: Opaque
patchesJson6902:
- target:
group: apps
version: v1
kind: Deployment
name: dply1
path: jsonpatch.json
`
deploymentContent = `
apiVersion: apps/v1
metadata:
name: dply1
kind: Deployment
`
namespaceContent = `
apiVersion: v1
kind: Namespace
metadata:
name: ns1
`
jsonpatchContent = `[
{"op": "add", "path": "/spec/replica", "value": "3"}
]`
expectedContent = `apiVersion: v1
kind: Namespace
metadata:
annotations:
note: This is a test annotation
labels:
app: nginx
name: ns1
---
apiVersion: v1
data:
DB_PASSWORD: somepw
DB_USERNAME: admin
kind: ConfigMap
metadata:
annotations:
note: This is a test annotation
labels:
app: nginx
name: foo-literalConfigMap-bar-g5f6t456f5
namespace: ns1
---
apiVersion: v1
data:
DB_PASSWORD: c29tZXB3
DB_USERNAME: YWRtaW4=
kind: Secret
metadata:
annotations:
note: This is a test annotation
labels:
app: nginx
name: foo-secret-bar-82c2g5f8f6
namespace: ns1
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
note: This is a test annotation
labels:
app: nginx
name: foo-dply1-bar
namespace: ns1
spec:
replica: "3"
selector:
matchLabels:
app: nginx
template:
metadata:
annotations:
note: This is a test annotation
labels:
app: nginx
`
)
func TestKustomizeVisitor(t *testing.T) {
fSys := filesys.MakeFsInMemory()
fSys.WriteFile(
konfig.DefaultKustomizationFileName(),
[]byte(kustomizationContent1))
fSys.WriteFile("deployment.yaml", []byte(deploymentContent))
fSys.WriteFile("namespace.yaml", []byte(namespaceContent))
fSys.WriteFile("jsonpatch.json", []byte(jsonpatchContent))
b := newDefaultBuilder()
kv := KustomizeVisitor{
mapper: b.mapper,
dirPath: ".",
schema: b.schema,
fSys: fSys,
}
tv := &testVisitor{}
if err := kv.Visit(tv.Handle); err != nil {
t.Fatal(err)
}
if len(tv.Infos) != 4 {
t.Fatal(dump.Pretty(tv.Infos))
}
if string(kv.yml) != expectedContent {
t.Fatalf("expected:\n%s\nbut got:\n%s", expectedContent, string(kv.yml))
}
}
|
