60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package ipaddr
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import (
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"fmt"
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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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ip string
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ipv6 bool
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}{
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// IPv4 private addresses
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{"10.0.0.1", false}, // private network address
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{"100.64.0.1", false}, // shared address space
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{"172.16.0.1", false}, // private network address
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{"192.168.0.1", false}, // private network address
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{"192.0.0.1", false}, // IANA address
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{"192.0.2.1", false}, // documentation address
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{"127.0.0.1", false}, // loopback address
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{"169.254.0.1", false}, // link local address
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// IPv4 public addresses
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{"1.2.3.4", false},
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// IPv6 private addresses
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{"::1", true}, // loopback address
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{"fe80::1", true}, // link local address
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{"fc00::1", true}, // unique local address
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{"fec0::1", true}, // site local address
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{"2001:db8::1", true}, // documentation address
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// IPv6 public addresses
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{"2004:db6::1", true},
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// hostname
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{"example.com", false},
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{"localhost", false},
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{"1.257.0.1", false},
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}
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for _, tt := range tests {
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t.Run(tt.ip, func(t *testing.T) {
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port := 1234
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formated := FormatAddressPort(tt.ip, port)
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if tt.ipv6 {
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if fmt.Sprintf("[%s]:%d", tt.ip, port) != formated {
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t.Fatalf("Wrong format %s for %s", formated, tt.ip)
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}
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} else {
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if fmt.Sprintf("%s:%d", tt.ip, port) != formated {
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t.Fatalf("Wrong format %s for %s", formated, tt.ip)
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}
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}
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})
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}
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}
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