mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-18 10:12:08 +00:00
489 lines
8.6 KiB
Go
489 lines
8.6 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package commands
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import (
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"bytes"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"sigs.k8s.io/kustomize/kyaml/kio"
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)
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func TestAnnotateCommand(t *testing.T) {
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var tests = []struct {
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name string
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args []string
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expected string
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}{
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{
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name: "single value",
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args: []string{"--kv", "a=b"},
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expected: expectedSingleValue,
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},
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{
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name: "multi value",
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args: []string{"--kv", "a=b", "--kv", "c=d"},
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expected: expectedMultiValue,
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},
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{
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name: "filter kind",
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args: []string{"--kv", "a=b", "--kind", "Service"},
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expected: expectedFilterKindService,
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},
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{
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name: "filter apiVersion",
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args: []string{"--kv", "a=b", "--apiVersion", "v1"},
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expected: expectedFilterApiVersionV1,
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},
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{
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name: "filter name",
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args: []string{"--kv", "a=b", "--name", "bar"},
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expected: expectedFilterNameBar,
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},
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{
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name: "filter namespace",
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args: []string{"--kv", "a=b", "--namespace", "bar"},
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expected: expectedFilterNamespaceBar,
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},
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}
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for i := range tests {
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tt := tests[i]
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t.Run(tt.name, func(t *testing.T) {
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d := initTestDir(t)
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defer os.RemoveAll(d)
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a := NewAnnotateRunner("")
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a.Command.SetArgs(append([]string{d}, tt.args...))
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a.Command.SilenceUsage = true
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a.Command.SilenceErrors = true
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err := a.Command.Execute()
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if !assert.NoError(t, err) {
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t.FailNow()
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}
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actual := &bytes.Buffer{}
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err = kio.Pipeline{
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Inputs: []kio.Reader{kio.LocalPackageReader{PackagePath: d}},
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Outputs: []kio.Writer{kio.ByteWriter{Writer: actual, KeepReaderAnnotations: true}},
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}.Execute()
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if !assert.NoError(t, err) {
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t.FailNow()
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}
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if !assert.Equal(t,
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strings.TrimSpace(tt.expected),
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strings.TrimSpace(actual.String())) {
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t.FailNow()
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}
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})
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}
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}
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func initTestDir(t *testing.T) string {
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d, err := ioutil.TempDir("", "kustomize-annotate-test")
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if !assert.NoError(t, err) {
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t.FailNow()
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}
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err = ioutil.WriteFile(filepath.Join(d, "f1.yaml"), []byte(f1Input), 0600)
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if !assert.NoError(t, err) {
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defer os.RemoveAll(d)
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t.FailNow()
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}
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err = ioutil.WriteFile(filepath.Join(d, "f2.yaml"), []byte(f2Input), 0600)
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if !assert.NoError(t, err) {
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defer os.RemoveAll(d)
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t.FailNow()
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}
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return d
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}
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var (
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f1Input = `
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kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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spec:
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selector:
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app: nginx
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`
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f2Input = `
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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namespace: foo
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spec:
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replicas: 3
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`
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expectedSingleValue = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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a: 'b'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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a: 'b'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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a: 'b'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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a: 'b'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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expectedMultiValue = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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a: 'b'
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c: 'd'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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a: 'b'
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c: 'd'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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a: 'b'
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c: 'd'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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a: 'b'
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c: 'd'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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expectedFilterKindService = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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a: 'b'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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expectedFilterApiVersionV1 = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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a: 'b'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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expectedFilterNameBar = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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a: 'b'
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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expectedFilterNamespaceBar = `kind: Deployment
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metadata:
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labels:
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app: nginx2
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name: foo
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annotations:
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app: nginx2
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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replicas: 1
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---
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kind: Service
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metadata:
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name: foo
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f1.yaml'
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spec:
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selector:
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app: nginx
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---
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apiVersion: v1
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kind: Abstraction
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metadata:
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name: foo
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configFn:
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container:
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image: gcr.io/example/reconciler:v1
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annotations:
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config.kubernetes.io/local-config: "true"
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a: 'b'
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config.kubernetes.io/index: '0'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: bar
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spec:
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replicas: 3
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: nginx
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name: bar
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annotations:
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app: nginx
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config.kubernetes.io/index: '1'
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config.kubernetes.io/path: 'f2.yaml'
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namespace: foo
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spec:
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replicas: 3
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`
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)
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