Add generated file

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

vendor/k8s.io/apimachinery/pkg/util/proxy/dial_test.go

@@ -0,0 +1,178 @@
+/*
+Copyright 2016 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 proxy
+
+import (
+	"context"
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"reflect"
+	"strings"
+	"testing"
+
+	"k8s.io/apimachinery/pkg/util/diff"
+	utilnet "k8s.io/apimachinery/pkg/util/net"
+)
+
+func TestDialURL(t *testing.T) {
+	roots := x509.NewCertPool()
+	if !roots.AppendCertsFromPEM(localhostCert) {
+		t.Fatal("error setting up localhostCert pool")
+	}
+
+	cert, err := tls.X509KeyPair(localhostCert, localhostKey)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var d net.Dialer
+
+	testcases := map[string]struct {
+		TLSConfig   *tls.Config
+		Dial        utilnet.DialFunc
+		ExpectError string
+	}{
+		"insecure": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: true},
+		},
+		"secure, no roots": {
+			TLSConfig:   &tls.Config{InsecureSkipVerify: false},
+			ExpectError: "unknown authority",
+		},
+		"secure with roots": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: false, RootCAs: roots},
+		},
+		"secure with mismatched server": {
+			TLSConfig:   &tls.Config{InsecureSkipVerify: false, RootCAs: roots, ServerName: "bogus.com"},
+			ExpectError: "not bogus.com",
+		},
+		"secure with matched server": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: false, RootCAs: roots, ServerName: "example.com"},
+		},
+
+		"insecure, custom dial": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: true},
+			Dial:      d.DialContext,
+		},
+		"secure, no roots, custom dial": {
+			TLSConfig:   &tls.Config{InsecureSkipVerify: false},
+			Dial:        d.DialContext,
+			ExpectError: "unknown authority",
+		},
+		"secure with roots, custom dial": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: false, RootCAs: roots},
+			Dial:      d.DialContext,
+		},
+		"secure with mismatched server, custom dial": {
+			TLSConfig:   &tls.Config{InsecureSkipVerify: false, RootCAs: roots, ServerName: "bogus.com"},
+			Dial:        d.DialContext,
+			ExpectError: "not bogus.com",
+		},
+		"secure with matched server, custom dial": {
+			TLSConfig: &tls.Config{InsecureSkipVerify: false, RootCAs: roots, ServerName: "example.com"},
+			Dial:      d.DialContext,
+		},
+	}
+
+	for k, tc := range testcases {
+		func() {
+			ts := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {}))
+			defer ts.Close()
+			ts.TLS = &tls.Config{Certificates: []tls.Certificate{cert}}
+			ts.StartTLS()
+
+			// Make a copy of the config
+			tlsConfigCopy := tc.TLSConfig.Clone()
+			// Clone() mutates the receiver (!), so also call it on the copy
+			tlsConfigCopy.Clone()
+			transport := &http.Transport{
+				DialContext:     tc.Dial,
+				TLSClientConfig: tlsConfigCopy,
+			}
+
+			extractedDial, err := utilnet.DialerFor(transport)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if fmt.Sprintf("%p", extractedDial) != fmt.Sprintf("%p", tc.Dial) {
+				t.Fatalf("%s: Unexpected dial", k)
+			}
+
+			extractedTLSConfig, err := utilnet.TLSClientConfig(transport)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if extractedTLSConfig == nil {
+				t.Fatalf("%s: Expected tlsConfig", k)
+			}
+
+			u, _ := url.Parse(ts.URL)
+			_, p, _ := net.SplitHostPort(u.Host)
+			u.Host = net.JoinHostPort("127.0.0.1", p)
+			conn, err := DialURL(context.Background(), u, transport)
+
+			// Make sure dialing doesn't mutate the transport's TLSConfig
+			if !reflect.DeepEqual(tc.TLSConfig, tlsConfigCopy) {
+				t.Errorf("%s: transport's copy of TLSConfig was mutated\n%s", k, diff.ObjectReflectDiff(tc.TLSConfig, tlsConfigCopy))
+			}
+
+			if err != nil {
+				if tc.ExpectError == "" {
+					t.Errorf("%s: expected no error, got %q", k, err.Error())
+				}
+				if !strings.Contains(err.Error(), tc.ExpectError) {
+					t.Errorf("%s: expected error containing %q, got %q", k, tc.ExpectError, err.Error())
+				}
+				return
+			}
+			conn.Close()
+			if tc.ExpectError != "" {
+				t.Errorf("%s: expected error %q, got none", k, tc.ExpectError)
+			}
+		}()
+	}
+
+}
+
+// localhostCert was generated from crypto/tls/generate_cert.go with the following command:
+//     go run generate_cert.go  --rsa-bits 512 --host 127.0.0.1,::1,example.com --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
+var localhostCert = []byte(`-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`)
+
+// localhostKey is the private key for localhostCert.
+var localhostKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
+MIIBOwIBAAJBAL18RtGzM/e3XgavihqFXvMU5sEjhN8DmLtieUxd4uKdvsye9Phu
+R84nMTrOS2fn3M/tSIezeXhg66quOLAzjXcCAwEAAQJBAKcRxH9wuglYLBdI/0OT
+BLzfWPZCEw1vZmMR2FF1Fm8nkNOVDPleeVGTWoOEcYYlQbpTmkGSxJ6ya+hqRi6x
+goECIQDx3+X49fwpL6B5qpJIJMyZBSCuMhH4B7JevhGGFENi3wIhAMiNJN5Q3UkL
+IuSvv03kaPR5XVQ99/UeEetUgGvBcABpAiBJSBzVITIVCGkGc7d+RCf49KTCIklv
+bGWObufAR8Ni4QIgWpILjW8dkGg8GOUZ0zaNA6Nvt6TIv2UWGJ4v5PoV98kCIQDx
+rIiZs5QbKdycsv9gQJzwQAogC8o04X3Zz3dsoX+h4A==
+-----END RSA PRIVATE KEY-----`)