Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/util/node/node_test.go

@@ -0,0 +1,90 @@
+/*
+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 node
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api/v1"
+	metav1 "k8s.io/kubernetes/pkg/apis/meta/v1"
+)
+
+func TestGetPreferredAddress(t *testing.T) {
+	testcases := map[string]struct {
+		Labels      map[string]string
+		Addresses   []v1.NodeAddress
+		Preferences []v1.NodeAddressType
+
+		ExpectErr     string
+		ExpectAddress string
+	}{
+		"no addresses": {
+			ExpectErr: "no preferred addresses found; known addresses: []",
+		},
+		"missing address": {
+			Addresses: []v1.NodeAddress{
+				{Type: v1.NodeInternalIP, Address: "1.2.3.4"},
+			},
+			Preferences: []v1.NodeAddressType{v1.NodeHostName},
+			ExpectErr:   "no preferred addresses found; known addresses: [{InternalIP 1.2.3.4}]",
+		},
+		"found address": {
+			Addresses: []v1.NodeAddress{
+				{Type: v1.NodeInternalIP, Address: "1.2.3.4"},
+				{Type: v1.NodeExternalIP, Address: "1.2.3.5"},
+				{Type: v1.NodeExternalIP, Address: "1.2.3.7"},
+			},
+			Preferences:   []v1.NodeAddressType{v1.NodeHostName, v1.NodeExternalIP},
+			ExpectAddress: "1.2.3.5",
+		},
+		"found hostname address": {
+			Labels: map[string]string{metav1.LabelHostname: "label-hostname"},
+			Addresses: []v1.NodeAddress{
+				{Type: v1.NodeExternalIP, Address: "1.2.3.5"},
+				{Type: v1.NodeHostName, Address: "status-hostname"},
+			},
+			Preferences:   []v1.NodeAddressType{v1.NodeHostName, v1.NodeExternalIP},
+			ExpectAddress: "status-hostname",
+		},
+		"found label address": {
+			Labels: map[string]string{metav1.LabelHostname: "label-hostname"},
+			Addresses: []v1.NodeAddress{
+				{Type: v1.NodeExternalIP, Address: "1.2.3.5"},
+			},
+			Preferences:   []v1.NodeAddressType{v1.NodeHostName, v1.NodeExternalIP},
+			ExpectAddress: "label-hostname",
+		},
+	}
+
+	for k, tc := range testcases {
+		node := &v1.Node{
+			ObjectMeta: v1.ObjectMeta{Labels: tc.Labels},
+			Status:     v1.NodeStatus{Addresses: tc.Addresses},
+		}
+		address, err := GetPreferredNodeAddress(node, tc.Preferences)
+		errString := ""
+		if err != nil {
+			errString = err.Error()
+		}
+		if errString != tc.ExpectErr {
+			t.Errorf("%s: expected err=%q, got %q", k, tc.ExpectErr, errString)
+		}
+		if address != tc.ExpectAddress {
+			t.Errorf("%s: expected address=%q, got %q", k, tc.ExpectAddress, address)
+		}
+	}
+}