Replace godep with dep

vendor/k8s.io/apiserver/pkg/endpoints/discovery/addresses_test.go

@@ -0,0 +1,116 @@
+/*
+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 discovery
+
+import (
+	"net"
+	"net/http"
+	"reflect"
+	"testing"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	utilnet "k8s.io/apimachinery/pkg/util/net"
+)
+
+func TestGetServerAddressByClientCIDRs(t *testing.T) {
+	publicAddressCIDRMap := []metav1.ServerAddressByClientCIDR{
+		{
+			ClientCIDR:    "0.0.0.0/0",
+			ServerAddress: "ExternalAddress",
+		},
+	}
+	internalAddressCIDRMap := []metav1.ServerAddressByClientCIDR{
+		publicAddressCIDRMap[0],
+		{
+			ClientCIDR:    "10.0.0.0/24",
+			ServerAddress: "serviceIP",
+		},
+	}
+	internalIP := "10.0.0.1"
+	publicIP := "1.1.1.1"
+	testCases := []struct {
+		Request     http.Request
+		ExpectedMap []metav1.ServerAddressByClientCIDR
+	}{
+		{
+			Request:     http.Request{},
+			ExpectedMap: publicAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				Header: map[string][]string{
+					"X-Real-Ip": {internalIP},
+				},
+			},
+			ExpectedMap: internalAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				Header: map[string][]string{
+					"X-Real-Ip": {publicIP},
+				},
+			},
+			ExpectedMap: publicAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				Header: map[string][]string{
+					"X-Forwarded-For": {internalIP},
+				},
+			},
+			ExpectedMap: internalAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				Header: map[string][]string{
+					"X-Forwarded-For": {publicIP},
+				},
+			},
+			ExpectedMap: publicAddressCIDRMap,
+		},
+
+		{
+			Request: http.Request{
+				RemoteAddr: internalIP,
+			},
+			ExpectedMap: internalAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				RemoteAddr: publicIP,
+			},
+			ExpectedMap: publicAddressCIDRMap,
+		},
+		{
+			Request: http.Request{
+				RemoteAddr: "invalidIP",
+			},
+			ExpectedMap: publicAddressCIDRMap,
+		},
+	}
+
+	_, ipRange, _ := net.ParseCIDR("10.0.0.0/24")
+	discoveryAddresses := DefaultAddresses{DefaultAddress: "ExternalAddress"}
+	discoveryAddresses.CIDRRules = append(discoveryAddresses.CIDRRules,
+		CIDRRule{IPRange: *ipRange, Address: "serviceIP"})
+
+	for i, test := range testCases {
+		if a, e := discoveryAddresses.ServerAddressByClientCIDRs(utilnet.GetClientIP(&test.Request)), test.ExpectedMap; reflect.DeepEqual(e, a) != true {
+			t.Fatalf("test case %d failed. expected: %v, actual: %v", i+1, e, a)
+		}
+	}
+}