5e71f5df6a
Merge in DNS/adguard-home from 2846-cover-aghnet-vol.3 to master Updates #2846. Squashed commit of the following: commit cb22987c43c17bbc8d098e65639cc84e2284bc7b Merge: cf995e9df31ffcc5Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Mar 30 15:01:10 2022 +0300 Merge branch 'master' into 2846-cover-aghnet-vol.3 commit cf995e9dce635f16e10406a61e2ab12f06407f1f Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Mon Mar 28 18:29:50 2022 +0300 aghnet: imp tests commit bc225fe8800633b29216840bc7d5b82d7c2d2bfb Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Mon Mar 28 18:03:06 2022 +0300 aghnet: imp tests commit a82eb6045495b94a2e81ced9a3ef5bfe65788e56 Merge: f80812490d562a7bAuthor: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Mon Mar 28 17:39:13 2022 +0300 Merge branch 'master' into 2846-cover-aghnet-vol.3 commit f80812490c49f69655d409c6f015b069affa2f19 Merge: edccaa793603b1fcAuthor: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Mon Mar 28 17:29:20 2022 +0300 Merge branch 'master' into 2846-cover-aghnet-vol.3 commit edccaa79fca061ffeea1985c293eed123b16a09c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Mon Mar 28 13:53:40 2022 +0300 aghnet: imp tests commit 7c5028c92f0a6680516bda67c73e794182c9b825 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Fri Mar 25 18:01:28 2022 +0300 aghnet: imp code & docs commit 7897c6b13e9be340ae8a71947a8a0bab82c682eb Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Fri Mar 25 17:11:46 2022 +0300 aghnet: imp coverage commit 1eef110af3bf721a0275c695bf27c31815abff04 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Mar 23 21:10:29 2022 +0300 all: return byte slice
103 lines
2.5 KiB
Go
103 lines
2.5 KiB
Go
//go:build linux
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// +build linux
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package aghnet
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import (
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"net"
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"sync"
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"testing"
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"testing/fstest"
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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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const arpAOutputWrt = `
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IP address HW type Flags HW address Mask Device
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1.2.3.4.5 0x1 0x2 aa:bb:cc:dd:ee:ff * wan
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1.2.3.4 0x1 0x2 12:34:56:78:910 * wan
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192.168.1.2 0x1 0x2 ab:cd:ef:ab:cd:ef * wan
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::ffff:ffff 0x1 0x2 ef:cd:ab:ef:cd:ab * wan`
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const arpAOutput = `
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invalid.mac (1.2.3.4) at 12:34:56:78:910 on el0 ifscope [ethernet]
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invalid.ip (1.2.3.4.5) at ab:cd:ef:ab:cd:12 on ek0 ifscope [ethernet]
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invalid.fmt 1 at 12:cd:ef:ab:cd:ef on er0 ifscope [ethernet]
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? (192.168.1.2) at ab:cd:ef:ab:cd:ef on en0 ifscope [ethernet]
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? (::ffff:ffff) at ef:cd:ab:ef:cd:ab on em0 expires in 100 seconds [ethernet]`
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const ipNeighOutput = `
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1.2.3.4.5 dev enp0s3 lladdr aa:bb:cc:dd:ee:ff DELAY
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1.2.3.4 dev enp0s3 lladdr 12:34:56:78:910 DELAY
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192.168.1.2 dev enp0s3 lladdr ab:cd:ef:ab:cd:ef DELAY
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::ffff:ffff dev enp0s3 lladdr ef:cd:ab:ef:cd:ab router STALE`
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var wantNeighs = []Neighbor{{
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IP: net.IPv4(192, 168, 1, 2),
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MAC: net.HardwareAddr{0xAB, 0xCD, 0xEF, 0xAB, 0xCD, 0xEF},
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}, {
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IP: net.ParseIP("::ffff:ffff"),
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MAC: net.HardwareAddr{0xEF, 0xCD, 0xAB, 0xEF, 0xCD, 0xAB},
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}}
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func TestFSysARPDB(t *testing.T) {
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require.NoError(t, fstest.TestFS(testdata, "proc_net_arp"))
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a := &fsysARPDB{
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ns: &neighs{
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mu: &sync.RWMutex{},
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ns: make([]Neighbor, 0),
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},
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fsys: testdata,
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filename: "proc_net_arp",
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}
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err := a.Refresh()
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require.NoError(t, err)
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ns := a.Neighbors()
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assert.Equal(t, wantNeighs, ns)
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}
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func TestCmdARPDB_linux(t *testing.T) {
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sh := mapShell{
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"arp -a": {err: nil, out: arpAOutputWrt, code: 0},
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"ip neigh": {err: nil, out: ipNeighOutput, code: 0},
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}
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substShell(t, sh.RunCmd)
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t.Run("wrt", func(t *testing.T) {
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a := &cmdARPDB{
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parse: parseArpAWrt,
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cmd: "arp",
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args: []string{"-a"},
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ns: &neighs{
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mu: &sync.RWMutex{},
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ns: make([]Neighbor, 0),
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},
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}
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err := a.Refresh()
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require.NoError(t, err)
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assert.Equal(t, wantNeighs, a.Neighbors())
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})
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t.Run("ip_neigh", func(t *testing.T) {
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a := &cmdARPDB{
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parse: parseIPNeigh,
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cmd: "ip",
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args: []string{"neigh"},
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ns: &neighs{
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mu: &sync.RWMutex{},
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ns: make([]Neighbor, 0),
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},
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}
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err := a.Refresh()
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require.NoError(t, err)
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assert.Equal(t, wantNeighs, a.Neighbors())
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})
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}
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