127 lines
2.9 KiB
Go
127 lines
2.9 KiB
Go
//go:build linux
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package aghnet
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import (
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"io/fs"
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"testing"
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"testing/fstest"
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"github.com/AdguardTeam/golibs/testutil"
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"github.com/stretchr/testify/assert"
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)
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func TestHasStaticIP(t *testing.T) {
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const ifaceName = "wlan0"
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const (
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dhcpcd = "etc/dhcpcd.conf"
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netifaces = "etc/network/interfaces"
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)
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testCases := []struct {
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rootFsys fs.FS
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name string
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wantHas assert.BoolAssertionFunc
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wantErrMsg string
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}{{
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rootFsys: fstest.MapFS{
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dhcpcd: &fstest.MapFile{
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Data: []byte(`#comment` + nl +
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`# comment` + nl +
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`interface eth0` + nl +
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`static ip_address=192.168.0.1/24` + nl +
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`# interface ` + ifaceName + nl +
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`static ip_address=192.168.1.1/24` + nl +
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`# comment` + nl,
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),
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},
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},
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name: "dhcpcd_has_not",
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wantHas: assert.False,
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wantErrMsg: `no information about static ip`,
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}, {
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rootFsys: fstest.MapFS{
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dhcpcd: &fstest.MapFile{
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Data: []byte(`#comment` + nl +
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`# comment` + nl +
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`interface ` + ifaceName + nl +
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`static ip_address=192.168.0.1/24` + nl +
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`# interface ` + ifaceName + nl +
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`static ip_address=192.168.1.1/24` + nl +
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`# comment` + nl,
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),
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},
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},
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name: "dhcpcd_has",
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wantHas: assert.True,
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wantErrMsg: ``,
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}, {
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rootFsys: fstest.MapFS{
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netifaces: &fstest.MapFile{
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Data: []byte(`allow-hotplug ` + ifaceName + nl +
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`#iface enp0s3 inet static` + nl +
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`# address 192.168.0.200` + nl +
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`# netmask 255.255.255.0` + nl +
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`# gateway 192.168.0.1` + nl +
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`iface ` + ifaceName + ` inet dhcp` + nl,
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),
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},
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},
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name: "netifaces_has_not",
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wantHas: assert.False,
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wantErrMsg: `no information about static ip`,
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}, {
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rootFsys: fstest.MapFS{
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netifaces: &fstest.MapFile{
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Data: []byte(`allow-hotplug ` + ifaceName + nl +
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`iface ` + ifaceName + ` inet static` + nl +
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` address 192.168.0.200` + nl +
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` netmask 255.255.255.0` + nl +
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` gateway 192.168.0.1` + nl +
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`#iface ` + ifaceName + ` inet dhcp` + nl,
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),
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},
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},
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name: "netifaces_has",
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wantHas: assert.True,
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wantErrMsg: ``,
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}, {
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rootFsys: fstest.MapFS{
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netifaces: &fstest.MapFile{
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Data: []byte(`source hello` + nl +
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`#iface ` + ifaceName + ` inet static` + nl,
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),
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},
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"hello": &fstest.MapFile{
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Data: []byte(`iface ` + ifaceName + ` inet static` + nl),
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},
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},
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name: "netifaces_another_file",
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wantHas: assert.True,
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wantErrMsg: ``,
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}, {
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rootFsys: fstest.MapFS{
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netifaces: &fstest.MapFile{
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Data: []byte(`source hello` + nl +
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`iface ` + ifaceName + ` inet static` + nl,
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),
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},
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},
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name: "netifaces_ignore_another",
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wantHas: assert.True,
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wantErrMsg: ``,
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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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substRootDirFS(t, tc.rootFsys)
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has, err := IfaceHasStaticIP(ifaceName)
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testutil.AssertErrorMsg(t, tc.wantErrMsg, err)
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tc.wantHas(t, has)
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})
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}
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}
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