AdGuardHome/internal/home/clients_test.go

359 lines
7.9 KiB
Go

package home
import (
"net"
"os"
"runtime"
"testing"
"time"
"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
"github.com/AdguardTeam/golibs/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestClients(t *testing.T) {
clients := clientsContainer{}
clients.testing = true
clients.Init(nil, nil, nil)
t.Run("add_success", func(t *testing.T) {
c := &Client{
IDs: []string{"1.1.1.1", "1:2:3::4", "aa:aa:aa:aa:aa:aa"},
Name: "client1",
}
ok, err := clients.Add(c)
require.NoError(t, err)
assert.True(t, ok)
c = &Client{
IDs: []string{"2.2.2.2"},
Name: "client2",
}
ok, err = clients.Add(c)
require.NoError(t, err)
assert.True(t, ok)
c, ok = clients.Find("1.1.1.1")
require.True(t, ok)
assert.Equal(t, "client1", c.Name)
c, ok = clients.Find("1:2:3::4")
require.True(t, ok)
assert.Equal(t, "client1", c.Name)
c, ok = clients.Find("2.2.2.2")
require.True(t, ok)
assert.Equal(t, "client2", c.Name)
assert.False(t, clients.Exists(net.IP{1, 2, 3, 4}, ClientSourceHostsFile))
assert.True(t, clients.Exists(net.IP{1, 1, 1, 1}, ClientSourceHostsFile))
assert.True(t, clients.Exists(net.IP{2, 2, 2, 2}, ClientSourceHostsFile))
})
t.Run("add_fail_name", func(t *testing.T) {
ok, err := clients.Add(&Client{
IDs: []string{"1.2.3.5"},
Name: "client1",
})
require.NoError(t, err)
assert.False(t, ok)
})
t.Run("add_fail_ip", func(t *testing.T) {
ok, err := clients.Add(&Client{
IDs: []string{"2.2.2.2"},
Name: "client3",
})
require.Error(t, err)
assert.False(t, ok)
})
t.Run("update_fail_name", func(t *testing.T) {
err := clients.Update("client3", &Client{
IDs: []string{"1.2.3.0"},
Name: "client3",
})
require.Error(t, err)
err = clients.Update("client3", &Client{
IDs: []string{"1.2.3.0"},
Name: "client2",
})
assert.Error(t, err)
})
t.Run("update_fail_ip", func(t *testing.T) {
err := clients.Update("client1", &Client{
IDs: []string{"2.2.2.2"},
Name: "client1",
})
assert.Error(t, err)
})
t.Run("update_success", func(t *testing.T) {
err := clients.Update("client1", &Client{
IDs: []string{"1.1.1.2"},
Name: "client1",
})
require.NoError(t, err)
assert.False(t, clients.Exists(net.IP{1, 1, 1, 1}, ClientSourceHostsFile))
assert.True(t, clients.Exists(net.IP{1, 1, 1, 2}, ClientSourceHostsFile))
err = clients.Update("client1", &Client{
IDs: []string{"1.1.1.2"},
Name: "client1-renamed",
UseOwnSettings: true,
})
require.NoError(t, err)
c, ok := clients.Find("1.1.1.2")
require.True(t, ok)
assert.Equal(t, "client1-renamed", c.Name)
assert.True(t, c.UseOwnSettings)
nilCli, ok := clients.list["client1"]
require.False(t, ok)
assert.Nil(t, nilCli)
require.Len(t, c.IDs, 1)
assert.Equal(t, "1.1.1.2", c.IDs[0])
})
t.Run("del_success", func(t *testing.T) {
ok := clients.Del("client1-renamed")
require.True(t, ok)
assert.False(t, clients.Exists(net.IP{1, 1, 1, 2}, ClientSourceHostsFile))
})
t.Run("del_fail", func(t *testing.T) {
ok := clients.Del("client3")
assert.False(t, ok)
})
t.Run("addhost_success", func(t *testing.T) {
ip := net.IP{1, 1, 1, 1}
ok, err := clients.AddHost(ip, "host", ClientSourceARP)
require.NoError(t, err)
assert.True(t, ok)
ok, err = clients.AddHost(ip, "host2", ClientSourceARP)
require.NoError(t, err)
assert.True(t, ok)
ok, err = clients.AddHost(ip, "host3", ClientSourceHostsFile)
require.NoError(t, err)
assert.True(t, ok)
assert.True(t, clients.Exists(ip, ClientSourceHostsFile))
})
t.Run("dhcp_replaces_arp", func(t *testing.T) {
ip := net.IP{1, 2, 3, 4}
ok, err := clients.AddHost(ip, "from_arp", ClientSourceARP)
require.NoError(t, err)
assert.True(t, ok)
assert.True(t, clients.Exists(ip, ClientSourceARP))
ok, err = clients.AddHost(ip, "from_dhcp", ClientSourceDHCP)
require.NoError(t, err)
assert.True(t, ok)
assert.True(t, clients.Exists(ip, ClientSourceDHCP))
})
t.Run("addhost_fail", func(t *testing.T) {
ok, err := clients.AddHost(net.IP{1, 1, 1, 1}, "host1", ClientSourceRDNS)
require.NoError(t, err)
assert.False(t, ok)
})
}
func TestClientsWHOIS(t *testing.T) {
clients := clientsContainer{
testing: true,
}
clients.Init(nil, nil, nil)
whois := &RuntimeClientWHOISInfo{
Country: "AU",
Orgname: "Example Org",
}
t.Run("new_client", func(t *testing.T) {
ip := net.IP{1, 1, 1, 255}
clients.SetWHOISInfo(ip, whois)
v, _ := clients.ipToRC.Get(ip)
require.NotNil(t, v)
rc, ok := v.(*RuntimeClient)
require.True(t, ok)
require.NotNil(t, rc)
assert.Equal(t, rc.WHOISInfo, whois)
})
t.Run("existing_auto-client", func(t *testing.T) {
ip := net.IP{1, 1, 1, 1}
ok, err := clients.AddHost(ip, "host", ClientSourceRDNS)
require.NoError(t, err)
assert.True(t, ok)
clients.SetWHOISInfo(ip, whois)
v, _ := clients.ipToRC.Get(ip)
require.NotNil(t, v)
rc, ok := v.(*RuntimeClient)
require.True(t, ok)
require.NotNil(t, rc)
assert.Equal(t, rc.WHOISInfo, whois)
})
t.Run("can't_set_manually-added", func(t *testing.T) {
ip := net.IP{1, 1, 1, 2}
ok, err := clients.Add(&Client{
IDs: []string{"1.1.1.2"},
Name: "client1",
})
require.NoError(t, err)
assert.True(t, ok)
clients.SetWHOISInfo(ip, whois)
v, _ := clients.ipToRC.Get(ip)
require.Nil(t, v)
assert.True(t, clients.Del("client1"))
})
}
func TestClientsAddExisting(t *testing.T) {
clients := clientsContainer{
testing: true,
}
clients.Init(nil, nil, nil)
t.Run("simple", func(t *testing.T) {
ip := net.IP{1, 1, 1, 1}
// Add a client.
ok, err := clients.Add(&Client{
IDs: []string{ip.String(), "1:2:3::4", "aa:aa:aa:aa:aa:aa", "2.2.2.0/24"},
Name: "client1",
})
require.NoError(t, err)
assert.True(t, ok)
// Now add an auto-client with the same IP.
ok, err = clients.AddHost(ip, "test", ClientSourceRDNS)
require.NoError(t, err)
assert.True(t, ok)
})
t.Run("complicated", func(t *testing.T) {
// TODO(a.garipov): Properly decouple the DHCP server from the client
// storage.
if runtime.GOOS == "windows" {
t.Skip("skipping dhcp test on windows")
}
var err error
ip := net.IP{1, 2, 3, 4}
// First, init a DHCP server with a single static lease.
config := &dhcpd.ServerConfig{
Enabled: true,
DBFilePath: "leases.db",
Conf4: dhcpd.V4ServerConf{
Enabled: true,
GatewayIP: net.IP{1, 2, 3, 1},
SubnetMask: net.IP{255, 255, 255, 0},
RangeStart: net.IP{1, 2, 3, 2},
RangeEnd: net.IP{1, 2, 3, 10},
},
}
clients.dhcpServer, err = dhcpd.Create(config)
require.NoError(t, err)
testutil.CleanupAndRequireSuccess(t, func() (err error) {
return os.Remove("leases.db")
})
err = clients.dhcpServer.AddStaticLease(&dhcpd.Lease{
HWAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA},
IP: ip,
Hostname: "testhost",
Expiry: time.Now().Add(time.Hour),
})
require.NoError(t, err)
// Add a new client with the same IP as for a client with MAC.
ok, err := clients.Add(&Client{
IDs: []string{ip.String()},
Name: "client2",
})
require.NoError(t, err)
assert.True(t, ok)
// Add a new client with the IP from the first client's IP range.
ok, err = clients.Add(&Client{
IDs: []string{"2.2.2.2"},
Name: "client3",
})
require.NoError(t, err)
assert.True(t, ok)
})
}
func TestClientsCustomUpstream(t *testing.T) {
clients := clientsContainer{
testing: true,
}
clients.Init(nil, nil, nil)
// Add client with upstreams.
ok, err := clients.Add(&Client{
IDs: []string{"1.1.1.1", "1:2:3::4", "aa:aa:aa:aa:aa:aa"},
Name: "client1",
Upstreams: []string{
"1.1.1.1",
"[/example.org/]8.8.8.8",
},
})
require.NoError(t, err)
assert.True(t, ok)
config, err := clients.findUpstreams("1.2.3.4")
assert.Nil(t, config)
assert.NoError(t, err)
config, err = clients.findUpstreams("1.1.1.1")
require.NotNil(t, config)
assert.NoError(t, err)
assert.Len(t, config.Upstreams, 1)
assert.Len(t, config.DomainReservedUpstreams, 1)
}