84e71e912e
Updates #1691. Squashed commit of the following: commit 2ce6cc005d09ac7d63e4e575705d86e92046697f Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Wed Jun 16 16:42:57 2021 +0300 dhcp: imp code commit 8f2bd7048d864e10aaed9e7338c0bbe852699a31 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Wed Jun 16 16:27:06 2021 +0300 dhcpd: add purge, imp code
139 lines
3.0 KiB
Go
139 lines
3.0 KiB
Go
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
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// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
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package dhcpd
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import (
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"net"
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"os"
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"testing"
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"time"
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"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
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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 TestMain(m *testing.M) {
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aghtest.DiscardLogOutput(m)
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}
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func testNotify(flags uint32) {
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}
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// Leases database store/load.
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func TestDB(t *testing.T) {
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var err error
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s := Server{
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conf: ServerConfig{
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DBFilePath: dbFilename,
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},
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}
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s.srv4, err = v4Create(V4ServerConf{
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Enabled: true,
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RangeStart: net.IP{192, 168, 10, 100},
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RangeEnd: net.IP{192, 168, 10, 200},
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GatewayIP: net.IP{192, 168, 10, 1},
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SubnetMask: net.IP{255, 255, 255, 0},
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notify: testNotify,
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})
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require.NoError(t, err)
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s.srv6, err = v6Create(V6ServerConf{})
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require.NoError(t, err)
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leases := []*Lease{{
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Expiry: time.Now().Add(time.Hour),
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Hostname: "static-1.local",
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HWAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA},
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IP: net.IP{192, 168, 10, 100},
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}, {
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Hostname: "static-2.local",
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HWAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xBB},
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IP: net.IP{192, 168, 10, 101},
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}}
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srv4, ok := s.srv4.(*v4Server)
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require.True(t, ok)
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err = srv4.addLease(leases[0])
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require.NoError(t, err)
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err = s.srv4.AddStaticLease(leases[1])
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require.NoError(t, err)
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err = s.dbStore()
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require.NoError(t, err)
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t.Cleanup(func() {
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assert.NoError(t, os.Remove(dbFilename))
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})
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err = s.srv4.ResetLeases(nil)
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require.NoError(t, err)
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err = s.dbLoad()
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require.NoError(t, err)
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ll := s.srv4.GetLeases(LeasesAll)
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require.Len(t, ll, len(leases))
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assert.Equal(t, leases[1].HWAddr, ll[0].HWAddr)
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assert.Equal(t, leases[1].IP, ll[0].IP)
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assert.True(t, ll[0].IsStatic())
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assert.Equal(t, leases[0].HWAddr, ll[1].HWAddr)
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assert.Equal(t, leases[0].IP, ll[1].IP)
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assert.Equal(t, leases[0].Expiry.Unix(), ll[1].Expiry.Unix())
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}
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func TestIsValidSubnetMask(t *testing.T) {
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testCases := []struct {
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mask net.IP
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want bool
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}{{
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mask: net.IP{255, 255, 255, 0},
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want: true,
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}, {
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mask: net.IP{255, 255, 254, 0},
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want: true,
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}, {
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mask: net.IP{255, 255, 252, 0},
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want: true,
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}, {
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mask: net.IP{255, 255, 253, 0},
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}, {
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mask: net.IP{255, 255, 255, 1},
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}}
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for _, tc := range testCases {
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t.Run(tc.mask.String(), func(t *testing.T) {
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assert.Equal(t, tc.want, isValidSubnetMask(tc.mask))
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})
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}
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}
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func TestNormalizeLeases(t *testing.T) {
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dynLeases := []*Lease{{
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HWAddr: net.HardwareAddr{1, 2, 3, 4},
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}, {
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HWAddr: net.HardwareAddr{1, 2, 3, 5},
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}}
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staticLeases := []*Lease{{
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HWAddr: net.HardwareAddr{1, 2, 3, 4},
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IP: net.IP{0, 2, 3, 4},
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}, {
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HWAddr: net.HardwareAddr{2, 2, 3, 4},
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}}
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leases := normalizeLeases(staticLeases, dynLeases)
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require.Len(t, leases, 3)
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assert.Equal(t, leases[0].HWAddr, dynLeases[0].HWAddr)
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assert.Equal(t, leases[0].IP, staticLeases[0].IP)
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assert.Equal(t, leases[1].HWAddr, staticLeases[1].HWAddr)
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assert.Equal(t, leases[2].HWAddr, dynLeases[1].HWAddr)
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}
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