mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-30 21:30:16 +00:00
94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
/*
|
|
Copyright 2014 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 config
|
|
|
|
import (
|
|
"bytes"
|
|
"io/ioutil"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
|
|
"k8s.io/client-go/tools/clientcmd"
|
|
clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
|
|
)
|
|
|
|
type currentContextTest struct {
|
|
startingConfig clientcmdapi.Config
|
|
expectedError string
|
|
}
|
|
|
|
func newFederalContextConfig() clientcmdapi.Config {
|
|
return clientcmdapi.Config{
|
|
CurrentContext: "federal-context",
|
|
}
|
|
}
|
|
|
|
func TestCurrentContextWithSetContext(t *testing.T) {
|
|
test := currentContextTest{
|
|
startingConfig: newFederalContextConfig(),
|
|
expectedError: "",
|
|
}
|
|
|
|
test.run(t)
|
|
}
|
|
|
|
func TestCurrentContextWithUnsetContext(t *testing.T) {
|
|
test := currentContextTest{
|
|
startingConfig: *clientcmdapi.NewConfig(),
|
|
expectedError: "current-context is not set",
|
|
}
|
|
|
|
test.run(t)
|
|
}
|
|
|
|
func (test currentContextTest) run(t *testing.T) {
|
|
fakeKubeFile, err := ioutil.TempFile("", "")
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
defer os.Remove(fakeKubeFile.Name())
|
|
err = clientcmd.WriteToFile(test.startingConfig, fakeKubeFile.Name())
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
|
|
pathOptions := clientcmd.NewDefaultPathOptions()
|
|
pathOptions.GlobalFile = fakeKubeFile.Name()
|
|
pathOptions.EnvVar = ""
|
|
options := CurrentContextOptions{
|
|
ConfigAccess: pathOptions,
|
|
}
|
|
|
|
buf := bytes.NewBuffer([]byte{})
|
|
err = RunCurrentContext(buf, &options)
|
|
if len(test.expectedError) != 0 {
|
|
if err == nil {
|
|
t.Errorf("Did not get %v", test.expectedError)
|
|
} else {
|
|
if !strings.Contains(err.Error(), test.expectedError) {
|
|
t.Errorf("Expected %v, but got %v", test.expectedError, err)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
if err != nil {
|
|
t.Errorf("Unexpected error: %v", err)
|
|
}
|
|
}
|