Support TCP type runtime endpoint for kubelet.

pkg/kubelet/util/util_test.go

@@ -0,0 +1,63 @@
+/*
+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 util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseEndpoint(t *testing.T) {
+	tests := []struct {
+		endpoint         string
+		expectError      bool
+		expectedProtocol string
+		expectedAddr     string
+	}{
+		{
+			endpoint:         "unix:///tmp/s1.sock",
+			expectedProtocol: "unix",
+			expectedAddr:     "/tmp/s1.sock",
+		},
+		{
+			endpoint:         "tcp://localhost:15880",
+			expectedProtocol: "tcp",
+			expectedAddr:     "localhost:15880",
+		},
+		{
+			endpoint:    "tcp1://abc",
+			expectError: true,
+		},
+		{
+			endpoint:    "a b c",
+			expectError: true,
+		},
+	}
+
+	for _, test := range tests {
+		protocol, addr, err := parseEndpoint(test.endpoint)
+		if test.expectError {
+			assert.NotNil(t, err, "Expect error during parsing %q", test.endpoint)
+			continue
+		}
+		assert.Nil(t, err, "Expect no error during parsing %q", test.endpoint)
+		assert.Equal(t, test.expectedProtocol, protocol)
+		assert.Equal(t, test.expectedAddr, addr)
+	}
+
+}