Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/client/restclient/config_test.go

@@ -0,0 +1,232 @@
+/*
+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 restclient
+
+import (
+	"io"
+	"net/http"
+	"reflect"
+	"strings"
+	"testing"
+
+	fuzz "github.com/google/gofuzz"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/testapi"
+	"k8s.io/kubernetes/pkg/apimachinery/registered"
+	clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
+	"k8s.io/kubernetes/pkg/runtime"
+	"k8s.io/kubernetes/pkg/runtime/schema"
+	"k8s.io/kubernetes/pkg/util/diff"
+	"k8s.io/kubernetes/pkg/util/flowcontrol"
+)
+
+func TestIsConfigTransportTLS(t *testing.T) {
+	testCases := []struct {
+		Config       *Config
+		TransportTLS bool
+	}{
+		{
+			Config:       &Config{},
+			TransportTLS: false,
+		},
+		{
+			Config: &Config{
+				Host: "https://localhost",
+			},
+			TransportTLS: true,
+		},
+		{
+			Config: &Config{
+				Host: "localhost",
+				TLSClientConfig: TLSClientConfig{
+					CertFile: "foo",
+				},
+			},
+			TransportTLS: true,
+		},
+		{
+			Config: &Config{
+				Host: "///:://localhost",
+				TLSClientConfig: TLSClientConfig{
+					CertFile: "foo",
+				},
+			},
+			TransportTLS: false,
+		},
+		{
+			Config: &Config{
+				Host:     "1.2.3.4:567",
+				Insecure: true,
+			},
+			TransportTLS: true,
+		},
+	}
+	for _, testCase := range testCases {
+		if err := SetKubernetesDefaults(testCase.Config); err != nil {
+			t.Errorf("setting defaults failed for %#v: %v", testCase.Config, err)
+			continue
+		}
+		useTLS := IsConfigTransportTLS(*testCase.Config)
+		if testCase.TransportTLS != useTLS {
+			t.Errorf("expected %v for %#v", testCase.TransportTLS, testCase.Config)
+		}
+	}
+}
+
+func TestSetKubernetesDefaultsUserAgent(t *testing.T) {
+	config := &Config{}
+	if err := SetKubernetesDefaults(config); err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if !strings.Contains(config.UserAgent, "kubernetes/") {
+		t.Errorf("no user agent set: %#v", config)
+	}
+}
+
+func TestRESTClientRequires(t *testing.T) {
+	if _, err := RESTClientFor(&Config{Host: "127.0.0.1", ContentConfig: ContentConfig{NegotiatedSerializer: testapi.Default.NegotiatedSerializer()}}); err == nil {
+		t.Errorf("unexpected non-error")
+	}
+	if _, err := RESTClientFor(&Config{Host: "127.0.0.1", ContentConfig: ContentConfig{GroupVersion: &registered.GroupOrDie(api.GroupName).GroupVersion}}); err == nil {
+		t.Errorf("unexpected non-error")
+	}
+	if _, err := RESTClientFor(&Config{Host: "127.0.0.1", ContentConfig: ContentConfig{GroupVersion: &registered.GroupOrDie(api.GroupName).GroupVersion, NegotiatedSerializer: testapi.Default.NegotiatedSerializer()}}); err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+}
+
+type fakeLimiter struct {
+	FakeSaturation float64
+	FakeQPS        float32
+}
+
+func (t *fakeLimiter) TryAccept() bool {
+	return true
+}
+
+func (t *fakeLimiter) Saturation() float64 {
+	return t.FakeSaturation
+}
+
+func (t *fakeLimiter) QPS() float32 {
+	return t.FakeQPS
+}
+
+func (t *fakeLimiter) Stop() {}
+
+func (t *fakeLimiter) Accept() {}
+
+type fakeCodec struct{}
+
+func (c *fakeCodec) Decode([]byte, *schema.GroupVersionKind, runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
+	return nil, nil, nil
+}
+
+func (c *fakeCodec) Encode(obj runtime.Object, stream io.Writer) error {
+	return nil
+}
+
+type fakeRoundTripper struct{}
+
+func (r *fakeRoundTripper) RoundTrip(*http.Request) (*http.Response, error) {
+	return nil, nil
+}
+
+var fakeWrapperFunc = func(http.RoundTripper) http.RoundTripper {
+	return &fakeRoundTripper{}
+}
+
+type fakeNegotiatedSerializer struct{}
+
+func (n *fakeNegotiatedSerializer) SupportedMediaTypes() []runtime.SerializerInfo {
+	return nil
+}
+
+func (n *fakeNegotiatedSerializer) EncoderForVersion(serializer runtime.Encoder, gv runtime.GroupVersioner) runtime.Encoder {
+	return &fakeCodec{}
+}
+
+func (n *fakeNegotiatedSerializer) DecoderToVersion(serializer runtime.Decoder, gv runtime.GroupVersioner) runtime.Decoder {
+	return &fakeCodec{}
+}
+
+func TestAnonymousConfig(t *testing.T) {
+	f := fuzz.New().NilChance(0.0).NumElements(1, 1)
+	f.Funcs(
+		func(r *runtime.Codec, f fuzz.Continue) {
+			codec := &fakeCodec{}
+			f.Fuzz(codec)
+			*r = codec
+		},
+		func(r *http.RoundTripper, f fuzz.Continue) {
+			roundTripper := &fakeRoundTripper{}
+			f.Fuzz(roundTripper)
+			*r = roundTripper
+		},
+		func(fn *func(http.RoundTripper) http.RoundTripper, f fuzz.Continue) {
+			*fn = fakeWrapperFunc
+		},
+		func(r *runtime.NegotiatedSerializer, f fuzz.Continue) {
+			serializer := &fakeNegotiatedSerializer{}
+			f.Fuzz(serializer)
+			*r = serializer
+		},
+		func(r *flowcontrol.RateLimiter, f fuzz.Continue) {
+			limiter := &fakeLimiter{}
+			f.Fuzz(limiter)
+			*r = limiter
+		},
+		// Authentication does not require fuzzer
+		func(r *AuthProviderConfigPersister, f fuzz.Continue) {},
+		func(r *clientcmdapi.AuthProviderConfig, f fuzz.Continue) {
+			r.Config = map[string]string{}
+		},
+	)
+	for i := 0; i < 20; i++ {
+		original := &Config{}
+		f.Fuzz(original)
+		actual := AnonymousClientConfig(original)
+		expected := *original
+
+		// this is the list of known security related fields, add to this list if a new field
+		// is added to Config, update AnonymousClientConfig to preserve the field otherwise.
+		expected.Impersonate = ImpersonationConfig{}
+		expected.BearerToken = ""
+		expected.Username = ""
+		expected.Password = ""
+		expected.AuthProvider = nil
+		expected.AuthConfigPersister = nil
+		expected.TLSClientConfig.CertData = nil
+		expected.TLSClientConfig.CertFile = ""
+		expected.TLSClientConfig.KeyData = nil
+		expected.TLSClientConfig.KeyFile = ""
+
+		// The DeepEqual cannot handle the func comparison, so we just verify if the
+		// function return the expected object.
+		if actual.WrapTransport == nil || !reflect.DeepEqual(expected.WrapTransport(nil), &fakeRoundTripper{}) {
+			t.Fatalf("AnonymousClientConfig dropped the WrapTransport field")
+		} else {
+			actual.WrapTransport = nil
+			expected.WrapTransport = nil
+		}
+
+		if !reflect.DeepEqual(*actual, expected) {
+			t.Fatalf("AnonymousClientConfig dropped unexpected fields, identify whether they are security related or not: %s", diff.ObjectGoPrintDiff(expected, actual))
+		}
+	}
+}