mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-12 01:14:22 +00:00
Rename Application to KustTarget
This commit is contained in:
jregan
262
pkg/target/kusttarget_test.go
Normal file
262
pkg/target/kusttarget_test.go
Normal file
@@ -0,0 +1,262 @@
|
||||
/*
|
||||
Copyright 2018 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 target
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
"sigs.k8s.io/kustomize/pkg/constants"
|
||||
"sigs.k8s.io/kustomize/pkg/fs"
|
||||
"sigs.k8s.io/kustomize/pkg/gvk"
|
||||
"sigs.k8s.io/kustomize/pkg/internal/loadertest"
|
||||
"sigs.k8s.io/kustomize/pkg/loader"
|
||||
"sigs.k8s.io/kustomize/pkg/resmap"
|
||||
"sigs.k8s.io/kustomize/pkg/resource"
|
||||
"sigs.k8s.io/kustomize/pkg/transformerconfig"
|
||||
)
|
||||
|
||||
const (
|
||||
kustomizationContent1 = `
|
||||
namePrefix: foo-
|
||||
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
|
||||
commands:
|
||||
DB_USERNAME: "printf admin"
|
||||
DB_PASSWORD: "printf somepw"
|
||||
type: Opaque
|
||||
patchesJson6902:
|
||||
- target:
|
||||
group: apps
|
||||
version: v1
|
||||
kind: Deployment
|
||||
name: dply1
|
||||
path: jsonpatch.json
|
||||
`
|
||||
kustomizationContent2 = `
|
||||
secretGenerator:
|
||||
- name: secret
|
||||
timeoutSeconds: 1
|
||||
commands:
|
||||
USER: "sleep 2"
|
||||
type: Opaque
|
||||
`
|
||||
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"}
|
||||
]`
|
||||
)
|
||||
|
||||
func makeLoader1(t *testing.T) loader.Loader {
|
||||
ldr := loadertest.NewFakeLoader("/testpath")
|
||||
err := ldr.AddFile("/testpath/"+constants.KustomizationFileName, []byte(kustomizationContent1))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
err = ldr.AddFile("/testpath/deployment.yaml", []byte(deploymentContent))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
err = ldr.AddFile("/testpath/namespace.yaml", []byte(namespaceContent))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
err = ldr.AddFile("/testpath/jsonpatch.json", []byte(jsonpatchContent))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
return ldr
|
||||
}
|
||||
|
||||
var deploy = gvk.Gvk{Group: "apps", Version: "v1", Kind: "Deployment"}
|
||||
var cmap = gvk.Gvk{Version: "v1", Kind: "ConfigMap"}
|
||||
var secret = gvk.Gvk{Version: "v1", Kind: "Secret"}
|
||||
var ns = gvk.Gvk{Version: "v1", Kind: "Namespace"}
|
||||
|
||||
func TestResources1(t *testing.T) {
|
||||
expected := resmap.ResMap{
|
||||
resource.NewResIdWithPrefixNamespace(deploy, "dply1", "foo-", "ns1"): resource.NewResourceFromMap(
|
||||
map[string]interface{}{
|
||||
"apiVersion": "apps/v1",
|
||||
"kind": "Deployment",
|
||||
"metadata": map[string]interface{}{
|
||||
"name": "foo-dply1",
|
||||
"namespace": "ns1",
|
||||
"labels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
"annotations": map[string]interface{}{
|
||||
"note": "This is a test annotation",
|
||||
},
|
||||
},
|
||||
"spec": map[string]interface{}{
|
||||
"replica": "3",
|
||||
"selector": map[string]interface{}{
|
||||
"matchLabels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
},
|
||||
"template": map[string]interface{}{
|
||||
"metadata": map[string]interface{}{
|
||||
"annotations": map[string]interface{}{
|
||||
"note": "This is a test annotation",
|
||||
},
|
||||
"labels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}),
|
||||
resource.NewResIdWithPrefixNamespace(cmap, "literalConfigMap", "foo-", "ns1"): resource.NewResourceFromMap(
|
||||
map[string]interface{}{
|
||||
"apiVersion": "v1",
|
||||
"kind": "ConfigMap",
|
||||
"metadata": map[string]interface{}{
|
||||
"name": "foo-literalConfigMap-mc92bgcbh5",
|
||||
"namespace": "ns1",
|
||||
"labels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
"annotations": map[string]interface{}{
|
||||
"note": "This is a test annotation",
|
||||
},
|
||||
},
|
||||
"data": map[string]interface{}{
|
||||
"DB_USERNAME": "admin",
|
||||
"DB_PASSWORD": "somepw",
|
||||
},
|
||||
}).SetBehavior(resource.BehaviorCreate),
|
||||
resource.NewResIdWithPrefixNamespace(secret, "secret", "foo-", "ns1"): resource.NewResourceFromMap(
|
||||
map[string]interface{}{
|
||||
"apiVersion": "v1",
|
||||
"kind": "Secret",
|
||||
"metadata": map[string]interface{}{
|
||||
"name": "foo-secret-877fcfhgt5",
|
||||
"namespace": "ns1",
|
||||
"labels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
"annotations": map[string]interface{}{
|
||||
"note": "This is a test annotation",
|
||||
},
|
||||
},
|
||||
"type": string(corev1.SecretTypeOpaque),
|
||||
"data": map[string]interface{}{
|
||||
"DB_USERNAME": base64.StdEncoding.EncodeToString([]byte("admin")),
|
||||
"DB_PASSWORD": base64.StdEncoding.EncodeToString([]byte("somepw")),
|
||||
},
|
||||
}).SetBehavior(resource.BehaviorCreate),
|
||||
resource.NewResIdWithPrefixNamespace(ns, "ns1", "foo-", ""): resource.NewResourceFromMap(
|
||||
map[string]interface{}{
|
||||
"apiVersion": "v1",
|
||||
"kind": "Namespace",
|
||||
"metadata": map[string]interface{}{
|
||||
"name": "foo-ns1",
|
||||
"labels": map[string]interface{}{
|
||||
"app": "nginx",
|
||||
},
|
||||
"annotations": map[string]interface{}{
|
||||
"note": "This is a test annotation",
|
||||
},
|
||||
},
|
||||
}),
|
||||
}
|
||||
l := makeLoader1(t)
|
||||
fakeFs := fs.MakeFakeFS()
|
||||
fakeFs.Mkdir("/")
|
||||
target, err := NewKustTarget(l, fakeFs, transformerconfig.MakeDefaultTransformerConfig())
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected construction error %v", err)
|
||||
}
|
||||
actual, err := target.MakeCustomizedResMap()
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected Resources error %v", err)
|
||||
}
|
||||
|
||||
if !reflect.DeepEqual(actual, expected) {
|
||||
err = expected.ErrorIfNotEqual(actual)
|
||||
t.Fatalf("unexpected inequality: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestResourceNotFound(t *testing.T) {
|
||||
l := loadertest.NewFakeLoader("/testpath")
|
||||
err := l.AddFile("/testpath/"+constants.KustomizationFileName, []byte(kustomizationContent1))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
fakeFs := fs.MakeFakeFS()
|
||||
fakeFs.Mkdir("/")
|
||||
target, err := NewKustTarget(l, fakeFs, transformerconfig.MakeDefaultTransformerConfig())
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected construction error %v", err)
|
||||
}
|
||||
_, err = target.MakeCustomizedResMap()
|
||||
if err == nil {
|
||||
t.Fatalf("Didn't get the expected error for an unknown resource")
|
||||
}
|
||||
if !strings.Contains(err.Error(), `cannot read file "/testpath/deployment.yaml"`) {
|
||||
t.Fatalf("Unpexpected error message %q", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSecretTimeout(t *testing.T) {
|
||||
l := loadertest.NewFakeLoader("/testpath")
|
||||
err := l.AddFile("/testpath/"+constants.KustomizationFileName, []byte(kustomizationContent2))
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to setup fake ldr.")
|
||||
}
|
||||
fakeFs := fs.MakeFakeFS()
|
||||
fakeFs.Mkdir("/")
|
||||
target, err := NewKustTarget(l, fakeFs, transformerconfig.MakeDefaultTransformerConfig())
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected construction error %v", err)
|
||||
}
|
||||
_, err = target.MakeCustomizedResMap()
|
||||
if err == nil {
|
||||
t.Fatalf("Didn't get the expected error for an unknown resource")
|
||||
}
|
||||
if !strings.Contains(err.Error(), "killed") {
|
||||
t.Fatalf("Unpexpected error message %q", err)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user