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// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package utils
import (
"fmt"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/require"
"sigs.k8s.io/kustomize/api/konfig"
"sigs.k8s.io/kustomize/api/provider"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/filesys"
)
func TestDeterminePluginSrcRoot(t *testing.T) {
actual, err := DeterminePluginSrcRoot(filesys.MakeFsOnDisk())
if err != nil {
t.Error(err)
}
if !filepath.IsAbs(actual) {
t.Errorf("expected absolute path, but got '%s'", actual)
}
if !strings.HasSuffix(actual, konfig.RelPluginHome) {
t.Errorf("expected suffix '%s' in '%s'", konfig.RelPluginHome, actual)
}
}
func makeConfigMap(rf *resource.Factory, name, behavior string, hashValue *string) *resource.Resource {
r, err := rf.FromMap(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
})
if err != nil {
panic(err)
}
annotations := map[string]string{}
if behavior != "" {
annotations[BehaviorAnnotation] = behavior
}
if hashValue != nil {
annotations[HashAnnotation] = *hashValue
}
if len(annotations) > 0 {
if err := r.SetAnnotations(annotations); err != nil {
panic(err)
}
}
return r
}
func makeConfigMapOptions(rf *resource.Factory, name, behavior string, disableHash bool) (*resource.Resource, error) {
return rf.FromMapAndOption(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
}, &types.GeneratorArgs{
Behavior: behavior,
Options: &types.GeneratorOptions{DisableNameSuffixHash: disableHash}})
}
func strptr(s string) *string {
return &s
}
func TestUpdateResourceOptions(t *testing.T) {
rf := provider.NewDefaultDepProvider().GetResourceFactory()
in := resmap.New()
expected := resmap.New()
cases := []struct {
behavior string
needsHash bool
hashValue *string
}{
{hashValue: strptr("false")},
{hashValue: strptr("true"), needsHash: true},
{behavior: "replace"},
{behavior: "merge"},
{behavior: "create"},
{behavior: "nonsense"},
{behavior: "merge", hashValue: strptr("false")},
{behavior: "merge", hashValue: strptr("true"), needsHash: true},
}
for i, c := range cases {
name := fmt.Sprintf("test%d", i)
err := in.Append(makeConfigMap(rf, name, c.behavior, c.hashValue))
require.NoError(t, err)
config, err := makeConfigMapOptions(rf, name, c.behavior, !c.needsHash)
if err != nil {
t.Errorf("expected new instance with an options but got error: %v", err)
}
err = expected.Append(config)
require.NoError(t, err)
}
actual, err := UpdateResourceOptions(in)
require.NoError(t, err)
require.NoError(t, expected.ErrorIfNotEqualLists(actual))
}
func TestUpdateResourceOptionsWithInvalidHashAnnotationValues(t *testing.T) {
rf := provider.NewDefaultDepProvider().GetResourceFactory()
cases := []string{
"",
"FaLsE",
"TrUe",
"potato",
}
for i := range cases {
name := fmt.Sprintf("test%d", i)
in := resmap.New()
err := in.Append(makeConfigMap(rf, name, "", &cases[i]))
require.NoError(t, err)
_, err = UpdateResourceOptions(in)
require.Error(t, err)
}
}
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