mirror of
https://github.com/k3s-io/kubernetes.git
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1116 lines
38 KiB
Go
1116 lines
38 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"strings"
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"testing"
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"github.com/spf13/cobra"
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kubeerr "k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/api/meta"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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restclient "k8s.io/client-go/rest"
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"k8s.io/client-go/rest/fake"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/testapi"
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"k8s.io/kubernetes/pkg/apis/extensions"
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cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
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cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
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"k8s.io/kubernetes/pkg/printers"
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)
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func TestApplyExtraArgsFail(t *testing.T) {
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buf := bytes.NewBuffer([]byte{})
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errBuf := bytes.NewBuffer([]byte{})
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f, _, _, _ := cmdtesting.NewAPIFactory()
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c := NewCmdApply("kubectl", f, buf, errBuf)
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if validateApplyArgs(c, []string{"rc"}) == nil {
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t.Fatalf("unexpected non-error")
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}
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}
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func validateApplyArgs(cmd *cobra.Command, args []string) error {
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if len(args) != 0 {
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return cmdutil.UsageErrorf(cmd, "Unexpected args: %v", args)
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}
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return nil
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}
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const (
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filenameRC = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc.yaml"
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filenameRCNoAnnotation = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc-no-annotation.yaml"
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filenameRCLASTAPPLIED = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc-lastapplied.yaml"
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filenameSVC = "../../../test/fixtures/pkg/kubectl/cmd/apply/service.yaml"
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filenameRCSVC = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc-service.yaml"
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filenameNoExistRC = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc-noexist.yaml"
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filenameRCPatchTest = "../../../test/fixtures/pkg/kubectl/cmd/apply/patch.json"
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dirName = "../../../test/fixtures/pkg/kubectl/cmd/apply/testdir"
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filenameRCJSON = "../../../test/fixtures/pkg/kubectl/cmd/apply/rc.json"
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filenameWidgetClientside = "../../../test/fixtures/pkg/kubectl/cmd/apply/widget-clientside.yaml"
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filenameWidgetServerside = "../../../test/fixtures/pkg/kubectl/cmd/apply/widget-serverside.yaml"
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)
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func readBytesFromFile(t *testing.T, filename string) []byte {
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file, err := os.Open(filename)
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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data, err := ioutil.ReadAll(file)
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if err != nil {
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t.Fatal(err)
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}
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return data
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}
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func readReplicationController(t *testing.T, filenameRC string) (string, []byte) {
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rcObj := readReplicationControllerFromFile(t, filenameRC)
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metaAccessor, err := meta.Accessor(rcObj)
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if err != nil {
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t.Fatal(err)
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}
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rcBytes, err := runtime.Encode(testapi.Default.Codec(), rcObj)
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if err != nil {
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t.Fatal(err)
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}
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return metaAccessor.GetName(), rcBytes
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}
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func readReplicationControllerFromFile(t *testing.T, filename string) *api.ReplicationController {
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data := readBytesFromFile(t, filename)
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rc := api.ReplicationController{}
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if err := runtime.DecodeInto(testapi.Default.Codec(), data, &rc); err != nil {
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t.Fatal(err)
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}
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return &rc
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}
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func readUnstructuredFromFile(t *testing.T, filename string) *unstructured.Unstructured {
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data := readBytesFromFile(t, filename)
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unst := unstructured.Unstructured{}
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if err := runtime.DecodeInto(testapi.Default.Codec(), data, &unst); err != nil {
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t.Fatal(err)
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}
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return &unst
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}
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func readServiceFromFile(t *testing.T, filename string) *api.Service {
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data := readBytesFromFile(t, filename)
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svc := api.Service{}
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if err := runtime.DecodeInto(testapi.Default.Codec(), data, &svc); err != nil {
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t.Fatal(err)
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}
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return &svc
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}
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func annotateRuntimeObject(t *testing.T, originalObj, currentObj runtime.Object, kind string) (string, []byte) {
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originalAccessor, err := meta.Accessor(originalObj)
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if err != nil {
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t.Fatal(err)
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}
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// The return value of this function is used in the body of the GET
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// request in the unit tests. Here we are adding a misc label to the object.
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// In tests, the validatePatchApplication() gets called in PATCH request
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// handler in fake round tripper. validatePatchApplication call
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// checks that this DELETE_ME label was deleted by the apply implementation in
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// kubectl.
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originalLabels := originalAccessor.GetLabels()
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originalLabels["DELETE_ME"] = "DELETE_ME"
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originalAccessor.SetLabels(originalLabels)
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original, err := runtime.Encode(testapi.Default.Codec(), originalObj)
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if err != nil {
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t.Fatal(err)
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}
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currentAccessor, err := meta.Accessor(currentObj)
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if err != nil {
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t.Fatal(err)
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}
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currentAnnotations := currentAccessor.GetAnnotations()
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if currentAnnotations == nil {
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currentAnnotations = make(map[string]string)
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}
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currentAnnotations[api.LastAppliedConfigAnnotation] = string(original)
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currentAccessor.SetAnnotations(currentAnnotations)
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current, err := runtime.Encode(testapi.Default.Codec(), currentObj)
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if err != nil {
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t.Fatal(err)
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}
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return currentAccessor.GetName(), current
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}
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func readAndAnnotateReplicationController(t *testing.T, filename string) (string, []byte) {
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rc1 := readReplicationControllerFromFile(t, filename)
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rc2 := readReplicationControllerFromFile(t, filename)
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return annotateRuntimeObject(t, rc1, rc2, "ReplicationController")
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}
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func readAndAnnotateService(t *testing.T, filename string) (string, []byte) {
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svc1 := readServiceFromFile(t, filename)
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svc2 := readServiceFromFile(t, filename)
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return annotateRuntimeObject(t, svc1, svc2, "Service")
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}
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func readAndAnnotateUnstructured(t *testing.T, filename string) (string, []byte) {
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obj1 := readUnstructuredFromFile(t, filename)
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obj2 := readUnstructuredFromFile(t, filename)
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return annotateRuntimeObject(t, obj1, obj2, "Widget")
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}
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func validatePatchApplication(t *testing.T, req *http.Request) {
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patch, err := ioutil.ReadAll(req.Body)
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if err != nil {
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t.Fatal(err)
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}
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patchMap := map[string]interface{}{}
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if err := json.Unmarshal(patch, &patchMap); err != nil {
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t.Fatal(err)
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}
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annotationsMap := walkMapPath(t, patchMap, []string{"metadata", "annotations"})
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if _, ok := annotationsMap[api.LastAppliedConfigAnnotation]; !ok {
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t.Fatalf("patch does not contain annotation:\n%s\n", patch)
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}
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labelMap := walkMapPath(t, patchMap, []string{"metadata", "labels"})
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if deleteMe, ok := labelMap["DELETE_ME"]; !ok || deleteMe != nil {
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t.Fatalf("patch does not remove deleted key: DELETE_ME:\n%s\n", patch)
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}
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}
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func walkMapPath(t *testing.T, start map[string]interface{}, path []string) map[string]interface{} {
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finish := start
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for i := 0; i < len(path); i++ {
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var ok bool
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finish, ok = finish[path[i]].(map[string]interface{})
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if !ok {
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t.Fatalf("key:%s of path:%v not found in map:%v", path[i], path, start)
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}
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}
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return finish
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}
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func TestRunApplyViewLastApplied(t *testing.T) {
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_, rcBytesWithConfig := readReplicationController(t, filenameRCLASTAPPLIED)
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nameRC, rcBytes := readReplicationController(t, filenameRC)
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pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
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tests := []struct {
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name, nameRC, pathRC, filePath, outputFormat, expectedErr, expectedOut, selector string
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args []string
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respBytes []byte
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}{
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{
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name: "view with file",
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filePath: filenameRC,
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outputFormat: "",
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expectedErr: "",
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expectedOut: "test: 1234\n",
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selector: "",
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args: []string{},
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respBytes: rcBytesWithConfig,
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},
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{
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name: "view with file json format",
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filePath: filenameRC,
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outputFormat: "json",
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expectedErr: "",
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expectedOut: "{\n \"test\": 1234\n}\n",
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selector: "",
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args: []string{},
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respBytes: rcBytesWithConfig,
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},
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{
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name: "view resource/name invalid format",
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filePath: "",
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outputFormat: "wide",
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expectedErr: "error: Unexpected -o output mode: wide, the flag 'output' must be one of yaml|json\nSee 'view-last-applied -h' for help and examples.",
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expectedOut: "",
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selector: "",
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args: []string{"rc", "test-rc"},
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respBytes: rcBytesWithConfig,
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},
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{
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name: "view resource with label",
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filePath: "",
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outputFormat: "",
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expectedErr: "",
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expectedOut: "test: 1234\n",
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selector: "name=test-rc",
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args: []string{"rc"},
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respBytes: rcBytesWithConfig,
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},
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{
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name: "view resource without annotations",
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filePath: "",
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outputFormat: "",
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expectedErr: "error: no last-applied-configuration annotation found on resource: test-rc",
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expectedOut: "",
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selector: "",
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args: []string{"rc", "test-rc"},
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respBytes: rcBytes,
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},
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{
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name: "view resource no match",
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filePath: "",
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outputFormat: "",
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expectedErr: "Error from server (NotFound): the server could not find the requested resource (get replicationcontrollers no-match)",
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expectedOut: "",
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selector: "",
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args: []string{"rc", "no-match"},
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respBytes: nil,
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},
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}
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for _, test := range tests {
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f, tf, codec, _ := cmdtesting.NewAPIFactory()
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tf.Printer = &testPrinter{}
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tf.UnstructuredClient = &fake.RESTClient{
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APIRegistry: api.Registry,
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NegotiatedSerializer: unstructuredSerializer,
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Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
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switch p, m := req.URL.Path, req.Method; {
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case p == pathRC && m == "GET":
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bodyRC := ioutil.NopCloser(bytes.NewReader(test.respBytes))
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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case p == "/namespaces/test/replicationcontrollers" && m == "GET":
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bodyRC := ioutil.NopCloser(bytes.NewReader(test.respBytes))
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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case p == "/namespaces/test/replicationcontrollers/no-match" && m == "GET":
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return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: objBody(codec, &api.Pod{})}, nil
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case p == "/api/v1/namespaces/test" && m == "GET":
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &api.Namespace{})}, nil
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default:
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t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
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return nil, nil
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}
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}),
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}
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tf.Namespace = "test"
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tf.ClientConfig = defaultClientConfig()
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buf, errBuf := bytes.NewBuffer([]byte{}), bytes.NewBuffer([]byte{})
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cmdutil.BehaviorOnFatal(func(str string, code int) {
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if str != test.expectedErr {
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t.Errorf("%s: unexpected error: %s\nexpected: %s", test.name, str, test.expectedErr)
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}
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})
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cmd := NewCmdApplyViewLastApplied(f, buf, errBuf)
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if test.filePath != "" {
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cmd.Flags().Set("filename", test.filePath)
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}
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if test.outputFormat != "" {
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cmd.Flags().Set("output", test.outputFormat)
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}
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if test.selector != "" {
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cmd.Flags().Set("selector", test.selector)
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}
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cmd.Run(cmd, test.args)
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if buf.String() != test.expectedOut {
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t.Fatalf("%s: unexpected output: %s\nexpected: %s", test.name, buf.String(), test.expectedOut)
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}
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}
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}
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func TestApplyObjectWithoutAnnotation(t *testing.T) {
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initTestErrorHandler(t)
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nameRC, rcBytes := readReplicationController(t, filenameRC)
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pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
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f, tf, _, _ := cmdtesting.NewAPIFactory()
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tf.Printer = &testPrinter{}
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tf.UnstructuredClient = &fake.RESTClient{
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APIRegistry: api.Registry,
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NegotiatedSerializer: unstructuredSerializer,
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Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
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switch p, m := req.URL.Path, req.Method; {
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case p == pathRC && m == "GET":
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bodyRC := ioutil.NopCloser(bytes.NewReader(rcBytes))
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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case p == pathRC && m == "PATCH":
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bodyRC := ioutil.NopCloser(bytes.NewReader(rcBytes))
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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default:
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t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
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return nil, nil
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}
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}),
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}
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tf.Namespace = "test"
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tf.ClientConfig = defaultClientConfig()
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buf := bytes.NewBuffer([]byte{})
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errBuf := bytes.NewBuffer([]byte{})
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cmd := NewCmdApply("kubectl", f, buf, errBuf)
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cmd.Flags().Set("filename", filenameRC)
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cmd.Flags().Set("output", "name")
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cmd.Run(cmd, []string{})
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// uses the name from the file, not the response
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expectRC := "replicationcontroller/" + nameRC + "\n"
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expectWarning := fmt.Sprintf(warningNoLastAppliedConfigAnnotation, "kubectl")
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if errBuf.String() != expectWarning {
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t.Fatalf("unexpected non-warning: %s\nexpected: %s", errBuf.String(), expectWarning)
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}
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if buf.String() != expectRC {
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t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expectRC)
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}
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}
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func TestApplyObject(t *testing.T) {
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initTestErrorHandler(t)
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nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
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pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
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f, tf, _, _ := cmdtesting.NewAPIFactory()
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tf.Printer = &testPrinter{}
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tf.UnstructuredClient = &fake.RESTClient{
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APIRegistry: api.Registry,
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NegotiatedSerializer: unstructuredSerializer,
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Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
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switch p, m := req.URL.Path, req.Method; {
|
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case p == pathRC && m == "GET":
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bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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case p == pathRC && m == "PATCH":
|
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validatePatchApplication(t, req)
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bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
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return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
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default:
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t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
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return nil, nil
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}
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}),
|
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}
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tf.Namespace = "test"
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buf := bytes.NewBuffer([]byte{})
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errBuf := bytes.NewBuffer([]byte{})
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cmd := NewCmdApply("kubectl", f, buf, errBuf)
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cmd.Flags().Set("filename", filenameRC)
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cmd.Flags().Set("output", "name")
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cmd.Run(cmd, []string{})
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|
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// uses the name from the file, not the response
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expectRC := "replicationcontroller/" + nameRC + "\n"
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if buf.String() != expectRC {
|
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t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expectRC)
|
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}
|
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}
|
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|
|
func TestApplyObjectOutput(t *testing.T) {
|
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initTestErrorHandler(t)
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nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
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pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
|
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|
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// Add some extra data to the post-patch object
|
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postPatchObj := &unstructured.Unstructured{}
|
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if err := json.Unmarshal(currentRC, &postPatchObj.Object); err != nil {
|
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t.Fatal(err)
|
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}
|
|
postPatchLabels := postPatchObj.GetLabels()
|
|
if postPatchLabels == nil {
|
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postPatchLabels = map[string]string{}
|
|
}
|
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postPatchLabels["post-patch"] = "value"
|
|
postPatchObj.SetLabels(postPatchLabels)
|
|
postPatchData, err := json.Marshal(postPatchObj)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &printers.YAMLPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == pathRC && m == "GET":
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == pathRC && m == "PATCH":
|
|
validatePatchApplication(t, req)
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(postPatchData))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameRC)
|
|
cmd.Flags().Set("output", "yaml")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
if !strings.Contains(buf.String(), "name: test-rc") {
|
|
t.Fatalf("unexpected output: %s\nexpected to contain: %s", buf.String(), "name: test-rc")
|
|
}
|
|
if !strings.Contains(buf.String(), "post-patch: value") {
|
|
t.Fatalf("unexpected output: %s\nexpected to contain: %s", buf.String(), "post-patch: value")
|
|
}
|
|
}
|
|
|
|
func TestApplyRetry(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
|
pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
|
|
|
|
firstPatch := true
|
|
retry := false
|
|
getCount := 0
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == pathRC && m == "GET":
|
|
getCount++
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == pathRC && m == "PATCH":
|
|
if firstPatch {
|
|
firstPatch = false
|
|
statusErr := kubeerr.NewConflict(schema.GroupResource{Group: "", Resource: "rc"}, "test-rc", fmt.Errorf("the object has been modified. Please apply at first."))
|
|
bodyBytes, _ := json.Marshal(statusErr)
|
|
bodyErr := ioutil.NopCloser(bytes.NewReader(bodyBytes))
|
|
return &http.Response{StatusCode: http.StatusConflict, Header: defaultHeader(), Body: bodyErr}, nil
|
|
}
|
|
retry = true
|
|
validatePatchApplication(t, req)
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameRC)
|
|
cmd.Flags().Set("output", "name")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
if !retry || getCount != 2 {
|
|
t.Fatalf("apply didn't retry when get conflict error")
|
|
}
|
|
|
|
// uses the name from the file, not the response
|
|
expectRC := "replicationcontroller/" + nameRC + "\n"
|
|
if buf.String() != expectRC {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expectRC)
|
|
}
|
|
}
|
|
|
|
func TestApplyNonExistObject(t *testing.T) {
|
|
nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
|
pathRC := "/namespaces/test/replicationcontrollers"
|
|
pathNameRC := pathRC + "/" + nameRC
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == "/api/v1/namespaces/test" && m == "GET":
|
|
return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: ioutil.NopCloser(bytes.NewReader(nil))}, nil
|
|
case p == pathNameRC && m == "GET":
|
|
return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: ioutil.NopCloser(bytes.NewReader(nil))}, nil
|
|
case p == pathRC && m == "POST":
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 201, Header: defaultHeader(), Body: bodyRC}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameRC)
|
|
cmd.Flags().Set("output", "name")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
// uses the name from the file, not the response
|
|
expectRC := "replicationcontroller/" + nameRC + "\n"
|
|
if buf.String() != expectRC {
|
|
t.Errorf("unexpected output: %s\nexpected: %s", buf.String(), expectRC)
|
|
}
|
|
}
|
|
|
|
func TestApplyMultipleObjectsAsList(t *testing.T) {
|
|
testApplyMultipleObjects(t, true)
|
|
}
|
|
|
|
func TestApplyMultipleObjectsAsFiles(t *testing.T) {
|
|
testApplyMultipleObjects(t, false)
|
|
}
|
|
|
|
func testApplyMultipleObjects(t *testing.T, asList bool) {
|
|
nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
|
pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
|
|
|
|
nameSVC, currentSVC := readAndAnnotateService(t, filenameSVC)
|
|
pathSVC := "/namespaces/test/services/" + nameSVC
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == pathRC && m == "GET":
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == pathRC && m == "PATCH":
|
|
validatePatchApplication(t, req)
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == pathSVC && m == "GET":
|
|
bodySVC := ioutil.NopCloser(bytes.NewReader(currentSVC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodySVC}, nil
|
|
case p == pathSVC && m == "PATCH":
|
|
validatePatchApplication(t, req)
|
|
bodySVC := ioutil.NopCloser(bytes.NewReader(currentSVC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodySVC}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
if asList {
|
|
cmd.Flags().Set("filename", filenameRCSVC)
|
|
} else {
|
|
cmd.Flags().Set("filename", filenameRC)
|
|
cmd.Flags().Set("filename", filenameSVC)
|
|
}
|
|
cmd.Flags().Set("output", "name")
|
|
|
|
cmd.Run(cmd, []string{})
|
|
|
|
// Names should come from the REST response, NOT the files
|
|
expectRC := "replicationcontroller/" + nameRC + "\n"
|
|
expectSVC := "service/" + nameSVC + "\n"
|
|
// Test both possible orders since output is non-deterministic.
|
|
expectOne := expectRC + expectSVC
|
|
expectTwo := expectSVC + expectRC
|
|
if buf.String() != expectOne && buf.String() != expectTwo {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s OR %s", buf.String(), expectOne, expectTwo)
|
|
}
|
|
}
|
|
|
|
const (
|
|
filenameDeployObjServerside = "../../../test/fixtures/pkg/kubectl/cmd/apply/deploy-serverside.yaml"
|
|
filenameDeployObjClientside = "../../../test/fixtures/pkg/kubectl/cmd/apply/deploy-clientside.yaml"
|
|
)
|
|
|
|
func readDeploymentFromFile(t *testing.T, file string) []byte {
|
|
raw := readBytesFromFile(t, file)
|
|
obj := &extensions.Deployment{}
|
|
if err := runtime.DecodeInto(testapi.Extensions.Codec(), raw, obj); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
objJSON, err := runtime.Encode(testapi.Extensions.Codec(), obj)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return objJSON
|
|
}
|
|
|
|
func TestApplyNULLPreservation(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
deploymentName := "nginx-deployment"
|
|
deploymentPath := "/namespaces/test/deployments/" + deploymentName
|
|
|
|
verifiedPatch := false
|
|
deploymentBytes := readDeploymentFromFile(t, filenameDeployObjServerside)
|
|
|
|
f, tf, _, _ := cmdtesting.NewTestFactory()
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == deploymentPath && m == "GET":
|
|
body := ioutil.NopCloser(bytes.NewReader(deploymentBytes))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: body}, nil
|
|
case p == deploymentPath && m == "PATCH":
|
|
patch, err := ioutil.ReadAll(req.Body)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
patchMap := map[string]interface{}{}
|
|
if err := json.Unmarshal(patch, &patchMap); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
annotationMap := walkMapPath(t, patchMap, []string{"metadata", "annotations"})
|
|
if _, ok := annotationMap[api.LastAppliedConfigAnnotation]; !ok {
|
|
t.Fatalf("patch does not contain annotation:\n%s\n", patch)
|
|
}
|
|
strategy := walkMapPath(t, patchMap, []string{"spec", "strategy"})
|
|
if value, ok := strategy["rollingUpdate"]; !ok || value != nil {
|
|
t.Fatalf("patch did not retain null value in key: rollingUpdate:\n%s\n", patch)
|
|
}
|
|
verifiedPatch = true
|
|
|
|
// The real API server would had returned the patched object but Kubectl
|
|
// is ignoring the actual return object.
|
|
// TODO: Make this match actual server behavior by returning the patched object.
|
|
body := ioutil.NopCloser(bytes.NewReader(deploymentBytes))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: body}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
tf.ClientConfig = defaultClientConfig()
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameDeployObjClientside)
|
|
cmd.Flags().Set("output", "name")
|
|
|
|
cmd.Run(cmd, []string{})
|
|
|
|
expected := "deployment/" + deploymentName + "\n"
|
|
if buf.String() != expected {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expected)
|
|
}
|
|
if !verifiedPatch {
|
|
t.Fatal("No server-side patch call detected")
|
|
}
|
|
}
|
|
|
|
// TestUnstructuredApply checks apply operations on an unstructured object
|
|
func TestUnstructuredApply(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
name, curr := readAndAnnotateUnstructured(t, filenameWidgetClientside)
|
|
path := "/namespaces/test/widgets/" + name
|
|
|
|
verifiedPatch := false
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == path && m == "GET":
|
|
body := ioutil.NopCloser(bytes.NewReader(curr))
|
|
return &http.Response{
|
|
StatusCode: 200,
|
|
Header: defaultHeader(),
|
|
Body: body}, nil
|
|
case p == path && m == "PATCH":
|
|
contentType := req.Header.Get("Content-Type")
|
|
if contentType != "application/merge-patch+json" {
|
|
t.Fatalf("Unexpected Content-Type: %s", contentType)
|
|
}
|
|
validatePatchApplication(t, req)
|
|
verifiedPatch = true
|
|
|
|
body := ioutil.NopCloser(bytes.NewReader(curr))
|
|
return &http.Response{
|
|
StatusCode: 200,
|
|
Header: defaultHeader(),
|
|
Body: body}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameWidgetClientside)
|
|
cmd.Flags().Set("output", "name")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
expected := "widget/" + name + "\n"
|
|
if buf.String() != expected {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expected)
|
|
}
|
|
if !verifiedPatch {
|
|
t.Fatal("No server-side patch call detected")
|
|
}
|
|
}
|
|
|
|
// TestUnstructuredIdempotentApply checks repeated apply operation on an unstructured object
|
|
func TestUnstructuredIdempotentApply(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
|
|
serversideObject := readUnstructuredFromFile(t, filenameWidgetServerside)
|
|
serversideData, err := runtime.Encode(testapi.Default.Codec(), serversideObject)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
path := "/namespaces/test/widgets/widget"
|
|
|
|
verifiedPatch := false
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == path && m == "GET":
|
|
body := ioutil.NopCloser(bytes.NewReader(serversideData))
|
|
return &http.Response{
|
|
StatusCode: 200,
|
|
Header: defaultHeader(),
|
|
Body: body}, nil
|
|
case p == path && m == "PATCH":
|
|
// In idempotent updates, kubectl sends a logically empty
|
|
// request body with the PATCH request.
|
|
// Should look like this:
|
|
// Request Body: {"metadata":{"annotations":{}}}
|
|
|
|
patch, err := ioutil.ReadAll(req.Body)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
contentType := req.Header.Get("Content-Type")
|
|
if contentType != "application/merge-patch+json" {
|
|
t.Fatalf("Unexpected Content-Type: %s", contentType)
|
|
}
|
|
|
|
patchMap := map[string]interface{}{}
|
|
if err := json.Unmarshal(patch, &patchMap); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(patchMap) != 1 {
|
|
t.Fatalf("Unexpected Patch. Has more than 1 entry. path: %s", patch)
|
|
}
|
|
|
|
annotationsMap := walkMapPath(t, patchMap, []string{"metadata", "annotations"})
|
|
if len(annotationsMap) != 0 {
|
|
t.Fatalf("Unexpected Patch. Found unexpected annotation: %s", patch)
|
|
}
|
|
|
|
verifiedPatch = true
|
|
|
|
body := ioutil.NopCloser(bytes.NewReader(serversideData))
|
|
return &http.Response{
|
|
StatusCode: 200,
|
|
Header: defaultHeader(),
|
|
Body: body}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameWidgetClientside)
|
|
cmd.Flags().Set("output", "name")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
expected := "widget/widget\n"
|
|
if buf.String() != expected {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expected)
|
|
}
|
|
if !verifiedPatch {
|
|
t.Fatal("No server-side patch call detected")
|
|
}
|
|
}
|
|
|
|
func TestRunApplySetLastApplied(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
|
pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
|
|
|
|
noExistRC, _ := readAndAnnotateReplicationController(t, filenameNoExistRC)
|
|
noExistPath := "/namespaces/test/replicationcontrollers/" + noExistRC
|
|
|
|
noAnnotationName, noAnnotationRC := readReplicationController(t, filenameRCNoAnnotation)
|
|
noAnnotationPath := "/namespaces/test/replicationcontrollers/" + noAnnotationName
|
|
|
|
tests := []struct {
|
|
name, nameRC, pathRC, filePath, expectedErr, expectedOut, output string
|
|
}{
|
|
{
|
|
name: "set with exist object",
|
|
filePath: filenameRC,
|
|
expectedErr: "",
|
|
expectedOut: "replicationcontroller/test-rc\n",
|
|
output: "name",
|
|
},
|
|
{
|
|
name: "set with no-exist object",
|
|
filePath: filenameNoExistRC,
|
|
expectedErr: "Error from server (NotFound): the server could not find the requested resource (get replicationcontrollers no-exist)",
|
|
expectedOut: "",
|
|
output: "name",
|
|
},
|
|
{
|
|
name: "set for the annotation does not exist on the live object",
|
|
filePath: filenameRCNoAnnotation,
|
|
expectedErr: "error: no last-applied-configuration annotation found on resource: no-annotation, to create the annotation, run the command with --create-annotation\nSee 'set-last-applied -h' for help and examples.",
|
|
expectedOut: "",
|
|
output: "name",
|
|
},
|
|
{
|
|
name: "set with exist object output json",
|
|
filePath: filenameRCJSON,
|
|
expectedErr: "",
|
|
expectedOut: "replicationcontroller/test-rc\n",
|
|
output: "name",
|
|
},
|
|
{
|
|
name: "set test for a directory of files",
|
|
filePath: dirName,
|
|
expectedErr: "",
|
|
expectedOut: "replicationcontroller/test-rc\nreplicationcontroller/test-rc\n",
|
|
output: "name",
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
f, tf, codec, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case p == pathRC && m == "GET":
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == noAnnotationPath && m == "GET":
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(noAnnotationRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == noExistPath && m == "GET":
|
|
return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: objBody(codec, &api.Pod{})}, nil
|
|
case p == pathRC && m == "PATCH":
|
|
checkPatchString(t, req)
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case p == "/api/v1/namespaces/test" && m == "GET":
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: objBody(codec, &api.Namespace{})}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Namespace = "test"
|
|
tf.ClientConfig = defaultClientConfig()
|
|
buf, errBuf := bytes.NewBuffer([]byte{}), bytes.NewBuffer([]byte{})
|
|
|
|
cmdutil.BehaviorOnFatal(func(str string, code int) {
|
|
if str != test.expectedErr {
|
|
t.Errorf("%s: unexpected error: %s\nexpected: %s", test.name, str, test.expectedErr)
|
|
}
|
|
})
|
|
|
|
cmd := NewCmdApplySetLastApplied(f, buf, errBuf)
|
|
cmd.Flags().Set("filename", test.filePath)
|
|
cmd.Flags().Set("output", test.output)
|
|
cmd.Run(cmd, []string{})
|
|
|
|
if buf.String() != test.expectedOut {
|
|
t.Fatalf("%s: unexpected output: %s\nexpected: %s", test.name, buf.String(), test.expectedOut)
|
|
}
|
|
}
|
|
cmdutil.BehaviorOnFatal(func(str string, code int) {})
|
|
}
|
|
|
|
func checkPatchString(t *testing.T, req *http.Request) {
|
|
checkString := string(readBytesFromFile(t, filenameRCPatchTest))
|
|
patch, err := ioutil.ReadAll(req.Body)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
patchMap := map[string]interface{}{}
|
|
if err := json.Unmarshal(patch, &patchMap); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
annotationsMap := walkMapPath(t, patchMap, []string{"metadata", "annotations"})
|
|
if _, ok := annotationsMap[api.LastAppliedConfigAnnotation]; !ok {
|
|
t.Fatalf("patch does not contain annotation:\n%s\n", patch)
|
|
}
|
|
|
|
resultString := annotationsMap["kubectl.kubernetes.io/last-applied-configuration"]
|
|
if resultString != checkString {
|
|
t.Fatalf("patch annotation is not correct, expect:%s\n but got:%s\n", checkString, resultString)
|
|
}
|
|
}
|
|
|
|
func TestForceApply(t *testing.T) {
|
|
initTestErrorHandler(t)
|
|
nameRC, currentRC := readAndAnnotateReplicationController(t, filenameRC)
|
|
pathRC := "/namespaces/test/replicationcontrollers/" + nameRC
|
|
pathRCList := "/namespaces/test/replicationcontrollers"
|
|
deleted := false
|
|
counts := map[string]int{}
|
|
expected := map[string]int{
|
|
"getOk": 9,
|
|
"getNotFound": 1,
|
|
"getList": 1,
|
|
"patch": 6,
|
|
"delete": 1,
|
|
"put": 1,
|
|
"post": 1,
|
|
}
|
|
|
|
f, tf, _, _ := cmdtesting.NewAPIFactory()
|
|
tf.Printer = &testPrinter{}
|
|
tf.UnstructuredClient = &fake.RESTClient{
|
|
APIRegistry: api.Registry,
|
|
NegotiatedSerializer: unstructuredSerializer,
|
|
Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
|
|
switch p, m := req.URL.Path, req.Method; {
|
|
case strings.HasSuffix(p, pathRC) && m == "GET":
|
|
if deleted {
|
|
counts["getNotFound"]++
|
|
return &http.Response{StatusCode: 404, Header: defaultHeader(), Body: ioutil.NopCloser(bytes.NewReader([]byte{}))}, nil
|
|
}
|
|
counts["getOk"]++
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case strings.HasSuffix(p, pathRCList) && m == "GET":
|
|
counts["getList"]++
|
|
rcObj := readUnstructuredFromFile(t, filenameRC)
|
|
list := &unstructured.UnstructuredList{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "ReplicationControllerList",
|
|
},
|
|
Items: []unstructured.Unstructured{*rcObj},
|
|
}
|
|
listBytes, err := runtime.Encode(testapi.Default.Codec(), list)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
bodyRCList := ioutil.NopCloser(bytes.NewReader(listBytes))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRCList}, nil
|
|
case strings.HasSuffix(p, pathRC) && m == "PATCH":
|
|
counts["patch"]++
|
|
if counts["patch"] <= 6 {
|
|
statusErr := kubeerr.NewConflict(schema.GroupResource{Group: "", Resource: "rc"}, "test-rc", fmt.Errorf("the object has been modified. Please apply at first."))
|
|
bodyBytes, _ := json.Marshal(statusErr)
|
|
bodyErr := ioutil.NopCloser(bytes.NewReader(bodyBytes))
|
|
return &http.Response{StatusCode: http.StatusConflict, Header: defaultHeader(), Body: bodyErr}, nil
|
|
}
|
|
t.Fatalf("unexpected request: %#v after %v tries\n%#v", req.URL, counts["patch"], req)
|
|
return nil, nil
|
|
case strings.HasSuffix(p, pathRC) && m == "DELETE":
|
|
counts["delete"]++
|
|
deleted = true
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: ioutil.NopCloser(bytes.NewReader([]byte{}))}, nil
|
|
case strings.HasSuffix(p, pathRC) && m == "PUT":
|
|
counts["put"]++
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
case strings.HasSuffix(p, pathRCList) && m == "POST":
|
|
counts["post"]++
|
|
deleted = false
|
|
bodyRC := ioutil.NopCloser(bytes.NewReader(currentRC))
|
|
return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: bodyRC}, nil
|
|
default:
|
|
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
|
|
return nil, nil
|
|
}
|
|
}),
|
|
}
|
|
tf.Client = tf.UnstructuredClient
|
|
tf.ClientConfig = &restclient.Config{}
|
|
tf.Namespace = "test"
|
|
buf := bytes.NewBuffer([]byte{})
|
|
errBuf := bytes.NewBuffer([]byte{})
|
|
|
|
cmd := NewCmdApply("kubectl", f, buf, errBuf)
|
|
cmd.Flags().Set("filename", filenameRC)
|
|
cmd.Flags().Set("output", "name")
|
|
cmd.Flags().Set("force", "true")
|
|
cmd.Run(cmd, []string{})
|
|
|
|
for method, exp := range expected {
|
|
if exp != counts[method] {
|
|
t.Errorf("Unexpected amount of %q API calls, wanted %v got %v", method, exp, counts[method])
|
|
}
|
|
}
|
|
|
|
if expected := "replicationcontroller/" + nameRC + "\n"; buf.String() != expected {
|
|
t.Fatalf("unexpected output: %s\nexpected: %s", buf.String(), expected)
|
|
}
|
|
}
|