mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-07-17 09:49:13 +00:00
Make resource, resmap public.
This commit is contained in:
jregan
266
api/resmap/factory_test.go
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266
api/resmap/factory_test.go
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@@ -0,0 +1,266 @@
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// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package resmap_test
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import (
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"encoding/base64"
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"reflect"
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"sigs.k8s.io/kustomize/v3/api/resid"
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"testing"
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"sigs.k8s.io/kustomize/v3/api/filesys"
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"sigs.k8s.io/kustomize/v3/api/ifc"
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"sigs.k8s.io/kustomize/v3/api/kv"
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"sigs.k8s.io/kustomize/v3/api/loader"
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. "sigs.k8s.io/kustomize/v3/api/resmap"
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"sigs.k8s.io/kustomize/v3/api/testutils/resmaptest"
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"sigs.k8s.io/kustomize/v3/api/testutils/valtest"
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"sigs.k8s.io/kustomize/v3/api/types"
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"sigs.k8s.io/kustomize/v3/internal/loadertest"
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)
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func TestFromFile(t *testing.T) {
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resourceStr := `apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: dply1
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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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name: dply2
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---
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# some comment
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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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name: dply2
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namespace: test
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---
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`
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l := loadertest.NewFakeLoader("/whatever/project")
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if ferr := l.AddFile("/whatever/project/deployment.yaml", []byte(resourceStr)); ferr != nil {
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t.Fatalf("Error adding fake file: %v\n", ferr)
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}
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expected := resmaptest_test.NewRmBuilder(t, rf).
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Add(map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "dply1",
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}}).
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Add(map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "dply2",
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}}).
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Add(map[string]interface{}{
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"apiVersion": "apps/v1",
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"kind": "Deployment",
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"metadata": map[string]interface{}{
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"name": "dply2",
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"namespace": "test",
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}}).ResMap()
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m, _ := rmF.FromFile(l, "deployment.yaml")
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if m.Size() != 3 {
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t.Fatalf("result should contain 3, but got %d", m.Size())
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}
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if err := expected.ErrorIfNotEqualLists(m); err != nil {
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t.Fatalf("actual doesn't match expected: %v", err)
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}
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}
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func TestFromBytes(t *testing.T) {
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encoded := []byte(`apiVersion: v1
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kind: ConfigMap
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metadata:
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name: cm1
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: cm2
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`)
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expected := resmaptest_test.NewRmBuilder(t, rf).
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Add(map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "cm1",
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}}).
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Add(map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "cm2",
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}}).ResMap()
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m, err := rmF.NewResMapFromBytes(encoded)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if !reflect.DeepEqual(m, expected) {
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t.Fatalf("%#v doesn't match expected %#v", m, expected)
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}
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}
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var cmap = resid.Gvk{Version: "v1", Kind: "ConfigMap"}
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func TestNewFromConfigMaps(t *testing.T) {
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type testCase struct {
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description string
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input []types.ConfigMapArgs
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filepath string
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content string
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expected ResMap
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}
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l := loadertest.NewFakeLoader("/whatever/project")
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kvLdr := kv.NewLoader(l, valtest_test.MakeFakeValidator())
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testCases := []testCase{
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{
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description: "construct config map from env",
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input: []types.ConfigMapArgs{
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{
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GeneratorArgs: types.GeneratorArgs{
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Name: "envConfigMap",
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KvPairSources: types.KvPairSources{
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EnvSources: []string{"app.env"},
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},
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},
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},
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},
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filepath: "/whatever/project/app.env",
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content: "DB_USERNAME=admin\nDB_PASSWORD=somepw",
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expected: resmaptest_test.NewRmBuilder(t, rf).Add(
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map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "envConfigMap",
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},
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"data": map[string]interface{}{
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"DB_USERNAME": "admin",
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"DB_PASSWORD": "somepw",
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}}).ResMap(),
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},
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{
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description: "construct config map from file",
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input: []types.ConfigMapArgs{{
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GeneratorArgs: types.GeneratorArgs{
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Name: "fileConfigMap",
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KvPairSources: types.KvPairSources{
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FileSources: []string{"app-init.ini"},
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},
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},
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},
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},
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filepath: "/whatever/project/app-init.ini",
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content: "FOO=bar\nBAR=baz\n",
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expected: resmaptest_test.NewRmBuilder(t, rf).Add(
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map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "fileConfigMap",
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},
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"data": map[string]interface{}{
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"app-init.ini": `FOO=bar
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BAR=baz
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`,
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},
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}).ResMap(),
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},
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{
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description: "construct config map from literal",
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input: []types.ConfigMapArgs{
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{
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GeneratorArgs: types.GeneratorArgs{
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Name: "literalConfigMap",
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KvPairSources: types.KvPairSources{
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LiteralSources: []string{"a=x", "b=y", "c=\"Good Morning\"", "d=\"false\""},
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},
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},
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},
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},
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expected: resmaptest_test.NewRmBuilder(t, rf).Add(
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map[string]interface{}{
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"apiVersion": "v1",
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"kind": "ConfigMap",
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"metadata": map[string]interface{}{
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"name": "literalConfigMap",
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},
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"data": map[string]interface{}{
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"a": "x",
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"b": "y",
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"c": "Good Morning",
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"d": "false",
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},
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}).ResMap(),
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},
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// TODO: add testcase for data coming from multiple sources like
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// files/literal/env etc.
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}
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for _, tc := range testCases {
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if fErr := l.AddFile(tc.filepath, []byte(tc.content)); fErr != nil {
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t.Fatalf("Error adding fake file: %v\n", fErr)
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}
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r, err := rmF.NewResMapFromConfigMapArgs(kvLdr, nil, tc.input)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if err = tc.expected.ErrorIfNotEqualLists(r); err != nil {
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t.Fatalf("testcase: %q, err: %v", tc.description, err)
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}
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}
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}
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func TestNewResMapFromSecretArgs(t *testing.T) {
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secrets := []types.SecretArgs{
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{
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GeneratorArgs: types.GeneratorArgs{
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Name: "apple",
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KvPairSources: types.KvPairSources{
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LiteralSources: []string{
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"DB_USERNAME=admin",
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"DB_PASSWORD=somepw",
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},
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},
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},
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Type: ifc.SecretTypeOpaque,
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},
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}
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fSys := filesys.MakeFsInMemory()
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fSys.Mkdir(".")
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actual, err := rmF.NewResMapFromSecretArgs(
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kv.NewLoader(
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loader.NewFileLoaderAtRoot(fSys),
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valtest_test.MakeFakeValidator()), nil, secrets)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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expected := resmaptest_test.NewRmBuilder(t, rf).Add(
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map[string]interface{}{
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"apiVersion": "v1",
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"kind": "Secret",
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"metadata": map[string]interface{}{
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"name": "apple",
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},
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"type": ifc.SecretTypeOpaque,
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"data": map[string]interface{}{
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"DB_USERNAME": base64.StdEncoding.EncodeToString([]byte("admin")),
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"DB_PASSWORD": base64.StdEncoding.EncodeToString([]byte("somepw")),
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},
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}).ResMap()
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if err = expected.ErrorIfNotEqualLists(actual); err != nil {
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t.Fatalf("error: %s", err)
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}
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}
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