Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/edit_test.go

@@ -0,0 +1,291 @@
+/*
+Copyright 2017 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 (
+	"bytes"
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	yaml "gopkg.in/yaml.v2"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/util/diff"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/client-go/rest/fake"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/create"
+	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/resource"
+)
+
+type EditTestCase struct {
+	Description string `yaml:"description"`
+	// create or edit
+	Mode             string   `yaml:"mode"`
+	Args             []string `yaml:"args"`
+	Filename         string   `yaml:"filename"`
+	Output           string   `yaml:"outputFormat"`
+	OutputPatch      string   `yaml:"outputPatch"`
+	SaveConfig       string   `yaml:"saveConfig"`
+	Namespace        string   `yaml:"namespace"`
+	ExpectedStdout   []string `yaml:"expectedStdout"`
+	ExpectedStderr   []string `yaml:"expectedStderr"`
+	ExpectedExitCode int      `yaml:"expectedExitCode"`
+
+	Steps []EditStep `yaml:"steps"`
+}
+
+type EditStep struct {
+	// edit or request
+	StepType string `yaml:"type"`
+
+	// only applies to request
+	RequestMethod      string `yaml:"expectedMethod,omitempty"`
+	RequestPath        string `yaml:"expectedPath,omitempty"`
+	RequestContentType string `yaml:"expectedContentType,omitempty"`
+	Input              string `yaml:"expectedInput"`
+
+	// only applies to request
+	ResponseStatusCode int `yaml:"resultingStatusCode,omitempty"`
+
+	Output string `yaml:"resultingOutput"`
+}
+
+func TestEdit(t *testing.T) {
+	var (
+		name     string
+		testcase EditTestCase
+		i        int
+		err      error
+	)
+
+	const updateEnvVar = "UPDATE_EDIT_FIXTURE_DATA"
+	updateInputFixtures := os.Getenv(updateEnvVar) == "true"
+
+	reqResp := func(req *http.Request) (*http.Response, error) {
+		defer func() { i++ }()
+		if i > len(testcase.Steps)-1 {
+			t.Fatalf("%s, step %d: more requests than steps, got %s %s", name, i, req.Method, req.URL.Path)
+		}
+		step := testcase.Steps[i]
+
+		body := []byte{}
+		if req.Body != nil {
+			body, err = ioutil.ReadAll(req.Body)
+			if err != nil {
+				t.Fatalf("%s, step %d: %v", name, i, err)
+			}
+		}
+
+		inputFile := filepath.Join("testdata/edit", "testcase-"+name, step.Input)
+		expectedInput, err := ioutil.ReadFile(inputFile)
+		if err != nil {
+			t.Fatalf("%s, step %d: %v", name, i, err)
+		}
+
+		outputFile := filepath.Join("testdata/edit", "testcase-"+name, step.Output)
+		resultingOutput, err := ioutil.ReadFile(outputFile)
+		if err != nil {
+			t.Fatalf("%s, step %d: %v", name, i, err)
+		}
+
+		if req.Method == "POST" && req.URL.Path == "/callback" {
+			if step.StepType != "edit" {
+				t.Fatalf("%s, step %d: expected edit step, got %s %s", name, i, req.Method, req.URL.Path)
+			}
+			if !bytes.Equal(body, expectedInput) {
+				if updateInputFixtures {
+					// Convenience to allow recapturing the input and persisting it here
+					ioutil.WriteFile(inputFile, body, os.FileMode(0644))
+				} else {
+					t.Errorf("%s, step %d: diff in edit content:\n%s", name, i, diff.StringDiff(string(body), string(expectedInput)))
+					t.Logf("If the change in input is expected, rerun tests with %s=true to update input fixtures", updateEnvVar)
+				}
+			}
+			return &http.Response{StatusCode: 200, Body: ioutil.NopCloser(bytes.NewReader(resultingOutput))}, nil
+		} else {
+			if step.StepType != "request" {
+				t.Fatalf("%s, step %d: expected request step, got %s %s", name, i, req.Method, req.URL.Path)
+			}
+			body = tryIndent(body)
+			expectedInput = tryIndent(expectedInput)
+			if req.Method != step.RequestMethod || req.URL.Path != step.RequestPath || req.Header.Get("Content-Type") != step.RequestContentType {
+				t.Fatalf(
+					"%s, step %d: expected \n%s %s (content-type=%s)\ngot\n%s %s (content-type=%s)", name, i,
+					step.RequestMethod, step.RequestPath, step.RequestContentType,
+					req.Method, req.URL.Path, req.Header.Get("Content-Type"),
+				)
+			}
+			if !bytes.Equal(body, expectedInput) {
+				if updateInputFixtures {
+					// Convenience to allow recapturing the input and persisting it here
+					ioutil.WriteFile(inputFile, body, os.FileMode(0644))
+				} else {
+					t.Errorf("%s, step %d: diff in edit content:\n%s", name, i, diff.StringDiff(string(body), string(expectedInput)))
+					t.Logf("If the change in input is expected, rerun tests with %s=true to update input fixtures", updateEnvVar)
+				}
+			}
+			return &http.Response{StatusCode: step.ResponseStatusCode, Header: defaultHeader(), Body: ioutil.NopCloser(bytes.NewReader(resultingOutput))}, nil
+		}
+	}
+
+	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+		resp, _ := reqResp(req)
+		for k, vs := range resp.Header {
+			w.Header().Del(k)
+			for _, v := range vs {
+				w.Header().Add(k, v)
+			}
+		}
+		w.WriteHeader(resp.StatusCode)
+		io.Copy(w, resp.Body)
+	})
+
+	server := httptest.NewServer(handler)
+	defer server.Close()
+
+	os.Setenv("KUBE_EDITOR", "testdata/edit/test_editor.sh")
+	os.Setenv("KUBE_EDITOR_CALLBACK", server.URL+"/callback")
+
+	testcases := sets.NewString()
+	filepath.Walk("testdata/edit", func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if path == "testdata/edit" {
+			return nil
+		}
+		name := filepath.Base(path)
+		if info.IsDir() {
+			if strings.HasPrefix(name, "testcase-") {
+				testcases.Insert(strings.TrimPrefix(name, "testcase-"))
+			}
+			return filepath.SkipDir
+		}
+		return nil
+	})
+	// sanity check that we found the right folder
+	if !testcases.Has("create-list") {
+		t.Fatalf("Error locating edit testcases")
+	}
+
+	for _, testcaseName := range testcases.List() {
+		t.Run(testcaseName, func(t *testing.T) {
+			i = 0
+			name = testcaseName
+			testcase = EditTestCase{}
+			testcaseDir := filepath.Join("testdata", "edit", "testcase-"+name)
+			testcaseData, err := ioutil.ReadFile(filepath.Join(testcaseDir, "test.yaml"))
+			if err != nil {
+				t.Fatalf("%s: %v", name, err)
+			}
+			if err := yaml.Unmarshal(testcaseData, &testcase); err != nil {
+				t.Fatalf("%s: %v", name, err)
+			}
+
+			tf := cmdtesting.NewTestFactory()
+			defer tf.Cleanup()
+
+			tf.UnstructuredClientForMappingFunc = func(gv schema.GroupVersion) (resource.RESTClient, error) {
+				versionedAPIPath := ""
+				if gv.Group == "" {
+					versionedAPIPath = "/api/" + gv.Version
+				} else {
+					versionedAPIPath = "/apis/" + gv.Group + "/" + gv.Version
+				}
+				return &fake.RESTClient{
+					VersionedAPIPath:     versionedAPIPath,
+					NegotiatedSerializer: unstructuredSerializer,
+					Client:               fake.CreateHTTPClient(reqResp),
+				}, nil
+			}
+			tf.WithNamespace(testcase.Namespace)
+			tf.ClientConfigVal = defaultClientConfig()
+			ioStreams, _, buf, errBuf := genericclioptions.NewTestIOStreams()
+
+			var cmd *cobra.Command
+			switch testcase.Mode {
+			case "edit":
+				cmd = NewCmdEdit(tf, ioStreams)
+			case "create":
+				cmd = create.NewCmdCreate(tf, ioStreams)
+				cmd.Flags().Set("edit", "true")
+			case "edit-last-applied":
+				cmd = NewCmdApplyEditLastApplied(tf, ioStreams)
+			default:
+				t.Fatalf("%s: unexpected mode %s", name, testcase.Mode)
+			}
+			if len(testcase.Filename) > 0 {
+				cmd.Flags().Set("filename", filepath.Join(testcaseDir, testcase.Filename))
+			}
+			if len(testcase.Output) > 0 {
+				cmd.Flags().Set("output", testcase.Output)
+			}
+			if len(testcase.OutputPatch) > 0 {
+				cmd.Flags().Set("output-patch", testcase.OutputPatch)
+			}
+			if len(testcase.SaveConfig) > 0 {
+				cmd.Flags().Set("save-config", testcase.SaveConfig)
+			}
+
+			cmdutil.BehaviorOnFatal(func(str string, code int) {
+				errBuf.WriteString(str)
+				if testcase.ExpectedExitCode != code {
+					t.Errorf("%s: expected exit code %d, got %d: %s", name, testcase.ExpectedExitCode, code, str)
+				}
+			})
+
+			cmd.Run(cmd, testcase.Args)
+
+			stdout := buf.String()
+			stderr := errBuf.String()
+
+			for _, s := range testcase.ExpectedStdout {
+				if !strings.Contains(stdout, s) {
+					t.Errorf("%s: expected to see '%s' in stdout\n\nstdout:\n%s\n\nstderr:\n%s", name, s, stdout, stderr)
+				}
+			}
+			for _, s := range testcase.ExpectedStderr {
+				if !strings.Contains(stderr, s) {
+					t.Errorf("%s: expected to see '%s' in stderr\n\nstdout:\n%s\n\nstderr:\n%s", name, s, stdout, stderr)
+				}
+			}
+			if i < len(testcase.Steps) {
+				t.Errorf("%s: saw %d steps, testcase included %d additional steps that were not exercised", name, i, len(testcase.Steps)-i)
+			}
+		})
+	}
+}
+
+func tryIndent(data []byte) []byte {
+	indented := &bytes.Buffer{}
+	if err := json.Indent(indented, data, "", "\t"); err == nil {
+		return indented.Bytes()
+	}
+	return data
+}