Files
kubernetes/pkg/kubectl/cmd/describe_test.go
feihujiang 73b694e6c1 kubectl describe <kind> work with no arguments
Add describe_resource_assert to test describe <kind> with no object arg
2015-08-10 14:08:38 +08:00

103 lines
2.9 KiB
Go

/*
Copyright 2014 The Kubernetes Authors All rights reserved.
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 cmd
import (
"bytes"
"fmt"
"net/http"
"testing"
"k8s.io/kubernetes/pkg/client"
)
// Verifies that schemas that are not in the master tree of Kubernetes can be retrieved via Get.
func TestDescribeUnknownSchemaObject(t *testing.T) {
d := &testDescriber{Output: "test output"}
f, tf, codec := NewTestFactory()
tf.Describer = d
tf.Client = &client.FakeRESTClient{
Codec: codec,
Resp: &http.Response{StatusCode: 200, Body: objBody(codec, &internalType{Name: "foo"})},
}
tf.Namespace = "non-default"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdDescribe(f, buf)
cmd.Run(cmd, []string{"type", "foo"})
if d.Name != "foo" || d.Namespace != "non-default" {
t.Errorf("unexpected describer: %#v", d)
}
if buf.String() != fmt.Sprintf("%s\n\n", d.Output) {
t.Errorf("unexpected output: %s", buf.String())
}
}
func TestDescribeObject(t *testing.T) {
_, _, rc := testData()
f, tf, codec := NewAPIFactory()
d := &testDescriber{Output: "test output"}
tf.Describer = d
tf.Client = &client.FakeRESTClient{
Codec: codec,
Client: client.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
switch p, m := req.URL.Path, req.Method; {
case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "GET":
return &http.Response{StatusCode: 200, Body: objBody(codec, &rc.Items[0])}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdDescribe(f, buf)
cmd.Flags().Set("filename", "../../../examples/guestbook/redis-master-controller.yaml")
cmd.Run(cmd, []string{})
if d.Name != "redis-master" || d.Namespace != "test" {
t.Errorf("unexpected describer: %#v", d)
}
if buf.String() != fmt.Sprintf("%s\n\n", d.Output) {
t.Errorf("unexpected output: %s", buf.String())
}
}
func TestDescribeListObjects(t *testing.T) {
pods, _, _ := testData()
f, tf, codec := NewAPIFactory()
d := &testDescriber{Output: "test output"}
tf.Describer = d
tf.Client = &client.FakeRESTClient{
Codec: codec,
Resp: &http.Response{StatusCode: 200, Body: objBody(codec, pods)},
}
tf.Namespace = "test"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdDescribe(f, buf)
cmd.Run(cmd, []string{"pods"})
if buf.String() != fmt.Sprintf("%s\n\n%s\n\n", d.Output, d.Output) {
t.Errorf("unexpected output: %s", buf.String())
}
}