mirror of
				https://github.com/k3s-io/kubernetes.git
				synced 2025-10-31 05:40:42 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			716 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			716 lines
		
	
	
		
			26 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 cmd
 | |
| 
 | |
| import (
 | |
| 	"encoding/json"
 | |
| 	"io"
 | |
| 	"io/ioutil"
 | |
| 	"net/http"
 | |
| 	"strings"
 | |
| 	"testing"
 | |
| 
 | |
| 	"github.com/spf13/cobra"
 | |
| 
 | |
| 	corev1 "k8s.io/api/core/v1"
 | |
| 	"k8s.io/apimachinery/pkg/api/errors"
 | |
| 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 | |
| 	"k8s.io/client-go/rest/fake"
 | |
| 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
 | |
| 	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 | |
| 	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
 | |
| 	"k8s.io/kubernetes/pkg/kubectl/scheme"
 | |
| )
 | |
| 
 | |
| var unstructuredSerializer = resource.UnstructuredPlusDefaultContentConfig().NegotiatedSerializer
 | |
| 
 | |
| func fakecmd() *cobra.Command {
 | |
| 	cmd := &cobra.Command{
 | |
| 		Use: "delete ([-f FILENAME] | TYPE [(NAME | -l label | --all)])",
 | |
| 		DisableFlagsInUseLine: true,
 | |
| 		Run: func(cmd *cobra.Command, args []string) {},
 | |
| 	}
 | |
| 	return cmd
 | |
| }
 | |
| 
 | |
| func TestDeleteObjectByTuple(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, _, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 
 | |
| 			// replication controller with cascade off
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master-controller" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 
 | |
| 			// secret with cascade on, but no client-side reaper
 | |
| 			case p == "/namespaces/test/secrets/mysecret" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 
 | |
| 			default:
 | |
| 				// Ensures no GET is performed when deleting by name
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"replicationcontrollers/redis-master-controller"})
 | |
| 	if buf.String() != "replicationcontroller/redis-master-controller\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| 
 | |
| 	// Test cascading delete of object without client-side reaper doesn't make GET requests
 | |
| 	streams, _, buf, _ = genericclioptions.NewTestIOStreams()
 | |
| 	cmd = NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"secrets/mysecret"})
 | |
| 	if buf.String() != "secret/mysecret\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func hasExpectedPropagationPolicy(body io.ReadCloser, policy *metav1.DeletionPropagation) bool {
 | |
| 	if body == nil || policy == nil {
 | |
| 		return body == nil && policy == nil
 | |
| 	}
 | |
| 	var parsedBody metav1.DeleteOptions
 | |
| 	rawBody, _ := ioutil.ReadAll(body)
 | |
| 	json.Unmarshal(rawBody, &parsedBody)
 | |
| 	if parsedBody.PropagationPolicy == nil {
 | |
| 		return false
 | |
| 	}
 | |
| 	return *policy == *parsedBody.PropagationPolicy
 | |
| }
 | |
| 
 | |
| // Tests that DeleteOptions.OrphanDependents is appropriately set while deleting objects.
 | |
| func TestOrphanDependentsInDeleteObject(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, _, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	var policy *metav1.DeletionPropagation
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m, b := req.URL.Path, req.Method, req.Body; {
 | |
| 
 | |
| 			case p == "/namespaces/test/secrets/mysecret" && m == "DELETE" && hasExpectedPropagationPolicy(b, policy):
 | |
| 
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			default:
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	// DeleteOptions.PropagationPolicy should be Background, when cascade is true (default).
 | |
| 	backgroundPolicy := metav1.DeletePropagationBackground
 | |
| 	policy = &backgroundPolicy
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"secrets/mysecret"})
 | |
| 	if buf.String() != "secret/mysecret\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| 
 | |
| 	// Test that delete options should be set to orphan when cascade is false.
 | |
| 	orphanPolicy := metav1.DeletePropagationOrphan
 | |
| 	policy = &orphanPolicy
 | |
| 	streams, _, buf, _ = genericclioptions.NewTestIOStreams()
 | |
| 	cmd = NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"secrets/mysecret"})
 | |
| 	if buf.String() != "secret/mysecret\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteNamedObject(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, _, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 
 | |
| 			// replication controller with cascade off
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master-controller" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 
 | |
| 			// secret with cascade on, but no client-side reaper
 | |
| 			case p == "/namespaces/test/secrets/mysecret" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 
 | |
| 			default:
 | |
| 				// Ensures no GET is performed when deleting by name
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"replicationcontrollers", "redis-master-controller"})
 | |
| 	if buf.String() != "replicationcontroller/redis-master-controller\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| 
 | |
| 	// Test cascading delete of object without client-side reaper doesn't make GET requests
 | |
| 	streams, _, buf, _ = genericclioptions.NewTestIOStreams()
 | |
| 	cmd = NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"secrets", "mysecret"})
 | |
| 	if buf.String() != "secret/mysecret\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteObject(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, _, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("filename", "../../../test/e2e/testing-manifests/guestbook/legacy/redis-master-controller.yaml")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{})
 | |
| 
 | |
| 	// uses the name from the file, not the response
 | |
| 	if buf.String() != "replicationcontroller/redis-master\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteObjectGraceZero(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	pods, _, _ := testData()
 | |
| 
 | |
| 	count := 0
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			t.Logf("got request %s %s", req.Method, req.URL.Path)
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/pods/nginx" && m == "GET":
 | |
| 				count++
 | |
| 				switch count {
 | |
| 				case 1, 2, 3:
 | |
| 					return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &pods.Items[0])}, nil
 | |
| 				default:
 | |
| 					return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: objBody(codec, &metav1.Status{})}, nil
 | |
| 				}
 | |
| 			case p == "/api/v1/namespaces/test" && m == "GET":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &corev1.Namespace{})}, nil
 | |
| 			case p == "/namespaces/test/pods/nginx" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &pods.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	streams, _, buf, errBuf := genericclioptions.NewTestIOStreams()
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Flags().Set("grace-period", "0")
 | |
| 	cmd.Run(cmd, []string{"pods/nginx"})
 | |
| 
 | |
| 	// uses the name from the file, not the response
 | |
| 	if buf.String() != "pod/nginx\n" {
 | |
| 		t.Errorf("unexpected output: %s\n---\n%s", buf.String(), errBuf.String())
 | |
| 	}
 | |
| 	if count != 0 {
 | |
| 		t.Errorf("unexpected calls to GET: %d", count)
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteObjectNotFound(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: stringBody("")}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	options := &DeleteOptions{
 | |
| 		FilenameOptions: resource.FilenameOptions{
 | |
| 			Filenames: []string{"../../../test/e2e/testing-manifests/guestbook/legacy/redis-master-controller.yaml"},
 | |
| 		},
 | |
| 		GracePeriod: -1,
 | |
| 		Cascade:     false,
 | |
| 		Output:      "name",
 | |
| 		IOStreams:   genericclioptions.NewTestIOStreamsDiscard(),
 | |
| 	}
 | |
| 	err := options.Complete(tf, []string{}, fakecmd())
 | |
| 	if err != nil {
 | |
| 		t.Errorf("unexpected error: %v", err)
 | |
| 	}
 | |
| 	err = options.RunDelete()
 | |
| 	if err == nil || !errors.IsNotFound(err) {
 | |
| 		t.Errorf("unexpected error: expected NotFound, got %v", err)
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteObjectIgnoreNotFound(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: stringBody("")}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("filename", "../../../test/e2e/testing-manifests/guestbook/legacy/redis-master-controller.yaml")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("ignore-not-found", "true")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{})
 | |
| 
 | |
| 	if buf.String() != "" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteAllNotFound(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, svc, _ := testData()
 | |
| 	// Add an item to the list which will result in a 404 on delete
 | |
| 	svc.Items = append(svc.Items, corev1.Service{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
 | |
| 	notFoundError := &errors.NewNotFound(corev1.Resource("services"), "foo").ErrStatus
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/services" && m == "GET":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, svc)}, nil
 | |
| 			case p == "/namespaces/test/services/foo" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: objBody(codec, notFoundError)}, nil
 | |
| 			case p == "/namespaces/test/services/baz" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 
 | |
| 	// Make sure we can explicitly choose to fail on NotFound errors, even with --all
 | |
| 	options := &DeleteOptions{
 | |
| 		FilenameOptions: resource.FilenameOptions{},
 | |
| 		GracePeriod:     -1,
 | |
| 		Cascade:         false,
 | |
| 		DeleteAll:       true,
 | |
| 		IgnoreNotFound:  false,
 | |
| 		Output:          "name",
 | |
| 		IOStreams:       genericclioptions.NewTestIOStreamsDiscard(),
 | |
| 	}
 | |
| 	err := options.Complete(tf, []string{"services"}, fakecmd())
 | |
| 	if err != nil {
 | |
| 		t.Errorf("unexpected error: %v", err)
 | |
| 	}
 | |
| 	err = options.RunDelete()
 | |
| 	if err == nil || !errors.IsNotFound(err) {
 | |
| 		t.Errorf("unexpected error: expected NotFound, got %v", err)
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteAllIgnoreNotFound(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, svc, _ := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	// Add an item to the list which will result in a 404 on delete
 | |
| 	svc.Items = append(svc.Items, corev1.Service{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
 | |
| 	notFoundError := &errors.NewNotFound(corev1.Resource("services"), "foo").ErrStatus
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/services" && m == "GET":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, svc)}, nil
 | |
| 			case p == "/namespaces/test/services/foo" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: objBody(codec, notFoundError)}, nil
 | |
| 			case p == "/namespaces/test/services/baz" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("all", "true")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"services"})
 | |
| 
 | |
| 	if buf.String() != "service/baz\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteMultipleObject(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, svc, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			case p == "/namespaces/test/services/frontend" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("filename", "../../../test/e2e/testing-manifests/guestbook/legacy/redis-master-controller.yaml")
 | |
| 	cmd.Flags().Set("filename", "../../../test/e2e/testing-manifests/guestbook/frontend-service.yaml")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{})
 | |
| 
 | |
| 	if buf.String() != "replicationcontroller/redis-master\nservice/frontend\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteMultipleObjectContinueOnMissing(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, svc, _ := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/redis-master" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: stringBody("")}, nil
 | |
| 			case p == "/namespaces/test/services/frontend" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	options := &DeleteOptions{
 | |
| 		FilenameOptions: resource.FilenameOptions{
 | |
| 			Filenames: []string{"../../../test/e2e/testing-manifests/guestbook/legacy/redis-master-controller.yaml", "../../../test/e2e/testing-manifests/guestbook/frontend-service.yaml"},
 | |
| 		},
 | |
| 		GracePeriod: -1,
 | |
| 		Cascade:     false,
 | |
| 		Output:      "name",
 | |
| 		IOStreams:   streams,
 | |
| 	}
 | |
| 	err := options.Complete(tf, []string{}, fakecmd())
 | |
| 	if err != nil {
 | |
| 		t.Errorf("unexpected error: %v", err)
 | |
| 	}
 | |
| 	err = options.RunDelete()
 | |
| 	if err == nil || !errors.IsNotFound(err) {
 | |
| 		t.Errorf("unexpected error: expected NotFound, got %v", err)
 | |
| 	}
 | |
| 
 | |
| 	if buf.String() != "service/frontend\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteMultipleResourcesWithTheSameName(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, svc, rc := testData()
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/replicationcontrollers/baz" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			case p == "/namespaces/test/replicationcontrollers/foo" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			case p == "/namespaces/test/services/baz" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			case p == "/namespaces/test/services/foo" && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				// Ensures no GET is performed when deleting by name
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("namespace", "test")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"replicationcontrollers,services", "baz", "foo"})
 | |
| 	if buf.String() != "replicationcontroller/baz\nreplicationcontroller/foo\nservice/baz\nservice/foo\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteDirectory(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	_, _, rc := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case strings.HasPrefix(p, "/namespaces/test/replicationcontrollers/") && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &rc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("filename", "../../../test/e2e/testing-manifests/guestbook/legacy")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{})
 | |
| 
 | |
| 	if buf.String() != "replicationcontroller/frontend\nreplicationcontroller/redis-master\nreplicationcontroller/redis-slave\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestDeleteMultipleSelector(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	pods, svc, _ := testData()
 | |
| 
 | |
| 	tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 	defer tf.Cleanup()
 | |
| 
 | |
| 	codec := scheme.Codecs.LegacyCodec(scheme.Scheme.PrioritizedVersionsAllGroups()...)
 | |
| 
 | |
| 	tf.UnstructuredClient = &fake.RESTClient{
 | |
| 		NegotiatedSerializer: unstructuredSerializer,
 | |
| 		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
 | |
| 			switch p, m := req.URL.Path, req.Method; {
 | |
| 			case p == "/namespaces/test/pods" && m == "GET":
 | |
| 				if req.URL.Query().Get(metav1.LabelSelectorQueryParam("v1")) != "a=b" {
 | |
| 					t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				}
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, pods)}, nil
 | |
| 			case p == "/namespaces/test/services" && m == "GET":
 | |
| 				if req.URL.Query().Get(metav1.LabelSelectorQueryParam("v1")) != "a=b" {
 | |
| 					t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				}
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, svc)}, nil
 | |
| 			case strings.HasPrefix(p, "/namespaces/test/pods/") && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &pods.Items[0])}, nil
 | |
| 			case strings.HasPrefix(p, "/namespaces/test/services/") && m == "DELETE":
 | |
| 				return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &svc.Items[0])}, nil
 | |
| 			default:
 | |
| 				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
 | |
| 				return nil, nil
 | |
| 			}
 | |
| 		}),
 | |
| 	}
 | |
| 	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 
 | |
| 	cmd := NewCmdDelete(tf, streams)
 | |
| 	cmd.Flags().Set("selector", "a=b")
 | |
| 	cmd.Flags().Set("cascade", "false")
 | |
| 	cmd.Flags().Set("output", "name")
 | |
| 	cmd.Run(cmd, []string{"pods,services"})
 | |
| 
 | |
| 	if buf.String() != "pod/foo\npod/bar\nservice/baz\n" {
 | |
| 		t.Errorf("unexpected output: %s", buf.String())
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestResourceErrors(t *testing.T) {
 | |
| 	initTestErrorHandler(t)
 | |
| 	testCases := map[string]struct {
 | |
| 		args  []string
 | |
| 		errFn func(error) bool
 | |
| 	}{
 | |
| 		"no args": {
 | |
| 			args:  []string{},
 | |
| 			errFn: func(err error) bool { return strings.Contains(err.Error(), "You must provide one or more resources") },
 | |
| 		},
 | |
| 		"resources but no selectors": {
 | |
| 			args: []string{"pods"},
 | |
| 			errFn: func(err error) bool {
 | |
| 				return strings.Contains(err.Error(), "resource(s) were provided, but no name, label selector, or --all flag specified")
 | |
| 			},
 | |
| 		},
 | |
| 		"multiple resources but no selectors": {
 | |
| 			args: []string{"pods,deployments"},
 | |
| 			errFn: func(err error) bool {
 | |
| 				return strings.Contains(err.Error(), "resource(s) were provided, but no name, label selector, or --all flag specified")
 | |
| 			},
 | |
| 		},
 | |
| 	}
 | |
| 
 | |
| 	for k, testCase := range testCases {
 | |
| 		t.Run(k, func(t *testing.T) {
 | |
| 			tf := cmdtesting.NewTestFactory().WithNamespace("test")
 | |
| 			defer tf.Cleanup()
 | |
| 
 | |
| 			tf.ClientConfigVal = defaultClientConfig()
 | |
| 
 | |
| 			streams, _, buf, _ := genericclioptions.NewTestIOStreams()
 | |
| 			options := &DeleteOptions{
 | |
| 				FilenameOptions: resource.FilenameOptions{},
 | |
| 				GracePeriod:     -1,
 | |
| 				Cascade:         false,
 | |
| 				Output:          "name",
 | |
| 				IOStreams:       streams,
 | |
| 			}
 | |
| 			err := options.Complete(tf, testCase.args, fakecmd())
 | |
| 			if !testCase.errFn(err) {
 | |
| 				t.Errorf("%s: unexpected error: %v", k, err)
 | |
| 				return
 | |
| 			}
 | |
| 
 | |
| 			if buf.Len() > 0 {
 | |
| 				t.Errorf("buffer should be empty: %s", string(buf.Bytes()))
 | |
| 			}
 | |
| 		})
 | |
| 	}
 | |
| }
 |