70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package net
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import (
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"net"
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"testing"
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)
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func TestIsIPV6(t *testing.T) {
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tests := []struct {
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in net.IP
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isIPV6 bool
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}{
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{net.ParseIP("2001:4860:4860::8844"), true},
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{net.ParseIP("2001:4860:4860::8888"), true},
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{net.ParseIP("0:0:0:0:0:ffff:c868:8165"), true},
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{net.ParseIP("2001:db8:85a3::8a2e:370:7334"), true},
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{net.ParseIP("::1"), true},
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{net.ParseIP("8.8.8.8"), false},
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}
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for _, test := range tests {
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isIPV6 := IsIPV6(test.in)
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if isIPV6 && !test.isIPV6 {
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t.Fatalf("%v expected %v but returned %v", test.in, test.isIPV6, isIPV6)
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}
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}
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}
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func TestIsPortAvailable(t *testing.T) {
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if !IsPortAvailable(0) {
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t.Fatal("expected port 0 to be available (random port) but returned false")
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}
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ln, err := net.Listen("tcp", ":0")
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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defer ln.Close()
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p := ln.Addr().(*net.TCPAddr).Port
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if IsPortAvailable(p) {
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t.Fatalf("expected port %v to not be available", p)
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}
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}
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/*
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// TODO: this test should be optional or running behind a flag
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func TestIsIPv6Enabled(t *testing.T) {
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isEnabled := IsIPv6Enabled()
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if !isEnabled {
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t.Fatalf("expected IPV6 be enabled")
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}
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}
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*/
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