vendor files

vendor/k8s.io/client-go/transport/cache_test.go

@@ -0,0 +1,128 @@
+/*
+Copyright 2015 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 transport
+
+import (
+	"net/http"
+	"testing"
+)
+
+func TestTLSConfigKey(t *testing.T) {
+	// Make sure config fields that don't affect the tls config don't affect the cache key
+	identicalConfigurations := map[string]*Config{
+		"empty":          {},
+		"basic":          {Username: "bob", Password: "password"},
+		"bearer":         {BearerToken: "token"},
+		"user agent":     {UserAgent: "useragent"},
+		"transport":      {Transport: http.DefaultTransport},
+		"wrap transport": {WrapTransport: func(http.RoundTripper) http.RoundTripper { return nil }},
+	}
+	for nameA, valueA := range identicalConfigurations {
+		for nameB, valueB := range identicalConfigurations {
+			keyA, err := tlsConfigKey(valueA)
+			if err != nil {
+				t.Errorf("Unexpected error for %q: %v", nameA, err)
+				continue
+			}
+			keyB, err := tlsConfigKey(valueB)
+			if err != nil {
+				t.Errorf("Unexpected error for %q: %v", nameB, err)
+				continue
+			}
+			if keyA != keyB {
+				t.Errorf("Expected identical cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
+				continue
+			}
+		}
+	}
+
+	// Make sure config fields that affect the tls config affect the cache key
+	uniqueConfigurations := map[string]*Config{
+		"no tls":   {},
+		"insecure": {TLS: TLSConfig{Insecure: true}},
+		"cadata 1": {TLS: TLSConfig{CAData: []byte{1}}},
+		"cadata 2": {TLS: TLSConfig{CAData: []byte{2}}},
+		"cert 1, key 1": {
+			TLS: TLSConfig{
+				CertData: []byte{1},
+				KeyData:  []byte{1},
+			},
+		},
+		"cert 1, key 1, servername 1": {
+			TLS: TLSConfig{
+				CertData:   []byte{1},
+				KeyData:    []byte{1},
+				ServerName: "1",
+			},
+		},
+		"cert 1, key 1, servername 2": {
+			TLS: TLSConfig{
+				CertData:   []byte{1},
+				KeyData:    []byte{1},
+				ServerName: "2",
+			},
+		},
+		"cert 1, key 2": {
+			TLS: TLSConfig{
+				CertData: []byte{1},
+				KeyData:  []byte{2},
+			},
+		},
+		"cert 2, key 1": {
+			TLS: TLSConfig{
+				CertData: []byte{2},
+				KeyData:  []byte{1},
+			},
+		},
+		"cert 2, key 2": {
+			TLS: TLSConfig{
+				CertData: []byte{2},
+				KeyData:  []byte{2},
+			},
+		},
+		"cadata 1, cert 1, key 1": {
+			TLS: TLSConfig{
+				CAData:   []byte{1},
+				CertData: []byte{1},
+				KeyData:  []byte{1},
+			},
+		},
+	}
+	for nameA, valueA := range uniqueConfigurations {
+		for nameB, valueB := range uniqueConfigurations {
+			// Don't compare to ourselves
+			if nameA == nameB {
+				continue
+			}
+
+			keyA, err := tlsConfigKey(valueA)
+			if err != nil {
+				t.Errorf("Unexpected error for %q: %v", nameA, err)
+				continue
+			}
+			keyB, err := tlsConfigKey(valueB)
+			if err != nil {
+				t.Errorf("Unexpected error for %q: %v", nameB, err)
+				continue
+			}
+			if keyA == keyB {
+				t.Errorf("Expected unique cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
+				continue
+			}
+		}
+	}
+}