108 lines
2.5 KiB
Go
108 lines
2.5 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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"github.com/stretchr/testify/require"
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)
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func TestGetValidNetInterfacesForWeb(t *testing.T) {
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ifaces, err := GetValidNetInterfacesForWeb()
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require.NoErrorf(t, err, "cannot get net interfaces: %s", err)
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require.NotEmpty(t, ifaces, "no net interfaces found")
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for _, iface := range ifaces {
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require.NotEmptyf(t, iface.Addresses, "no addresses found for %s", iface.Name)
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}
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}
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func TestUnreverseAddr(t *testing.T) {
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testCases := []struct {
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name string
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have string
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want net.IP
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}{{
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name: "good_ipv4",
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have: "1.0.0.127.in-addr.arpa",
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want: net.IP{127, 0, 0, 1},
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}, {
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name: "good_ipv6",
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have: "4.3.2.1.d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa",
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want: net.ParseIP("::abcd:1234"),
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}, {
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name: "good_ipv6_case",
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have: "4.3.2.1.d.c.B.A.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.iP6.ArPa",
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want: net.ParseIP("::abcd:1234"),
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}, {
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name: "good_ipv4_dot",
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have: "1.0.0.127.in-addr.arpa.",
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want: net.IP{127, 0, 0, 1},
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}, {
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name: "good_ipv4_case",
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have: "1.0.0.127.In-Addr.Arpa",
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want: net.IP{127, 0, 0, 1},
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}, {
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name: "wrong_ipv4",
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have: ".0.0.127.in-addr.arpa",
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want: nil,
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}, {
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name: "wrong_ipv6",
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have: ".3.2.1.d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa",
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want: nil,
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}, {
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name: "bad_ipv6_dot",
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have: "4.3.2.1.d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0..ip6.arpa",
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want: nil,
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}, {
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name: "bad_ipv6_space",
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have: "4.3.2.1.d.c.b. .0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa",
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want: 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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ip := UnreverseAddr(tc.have)
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assert.True(t, tc.want.Equal(ip))
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})
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}
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}
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func TestReverseAddr(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: "valid_ipv4",
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want: "4.3.2.1.in-addr.arpa",
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ip: net.IP{1, 2, 3, 4},
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}, {
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name: "valid_ipv6",
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want: "1.3.b.5.4.1.8.6.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.7.4.6.0.6.2.ip6.arpa",
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ip: net.ParseIP("2606:4700:10::6814:5b31"),
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}, {
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name: "nil_ip",
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want: "",
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ip: nil,
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}, {
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name: "unspecified_ipv6",
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want: "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa",
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ip: net.IPv6unspecified,
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}, {
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name: "unspecified_ipv4",
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want: "0.0.0.0.in-addr.arpa",
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ip: net.IPv4zero,
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}, {
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name: "wrong_length_ip",
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want: "",
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ip: net.IP{1, 2, 3, 4, 5},
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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.Equal(t, tc.want, ReverseAddr(tc.ip))
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})
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}
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}
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