c70f941bf8
Merge in DNS/adguard-home from 2846-cover-aghnet-vol.4 to master Updates #2846. Squashed commit of the following: commit 576ef857628a403ce1478c10a4aad23985c09613 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Mar 31 19:38:57 2022 +0300 aghnet: imp code commit 5b4b17ff52867aaab2c9d30a0fc7fc2fe31ff4d5 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Mar 31 14:58:34 2022 +0300 aghnet: imp coverage
65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package aghnet
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import (
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"net"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestGenerateHostName(t *testing.T) {
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t.Run("valid", func(t *testing.T) {
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testCases := []struct {
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name string
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want string
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ip net.IP
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}{{
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name: "good_ipv4",
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want: "127-0-0-1",
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ip: net.IP{127, 0, 0, 1},
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}, {
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name: "good_ipv6",
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want: "fe00-0000-0000-0000-0000-0000-0000-0001",
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ip: net.ParseIP("fe00::1"),
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}, {
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name: "4to6",
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want: "1-2-3-4",
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ip: net.ParseIP("::ffff:1.2.3.4"),
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}}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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hostname := GenerateHostname(tc.ip)
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assert.Equal(t, tc.want, hostname)
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})
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}
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})
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t.Run("invalid", func(t *testing.T) {
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testCases := []struct {
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name string
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ip net.IP
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}{{
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name: "bad_ipv4",
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ip: net.IP{127, 0, 0, 1, 0},
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}, {
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name: "bad_ipv6",
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ip: net.IP{
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff,
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},
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}, {
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name: "nil",
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ip: nil,
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}}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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assert.Panics(t, func() { GenerateHostname(tc.ip) })
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})
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}
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})
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}
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