Files
netbird/client/system/info_test.go
Zoltán Papp 3a6d0c3f0b [client] Exclude own overlay address from reported network addresses
The peer's own WireGuard overlay address (v4 and v6) was reported in
network_addresses. As the interface comes and goes during reconnects it
churned the peer meta on the management server. Drop it in
GetInfoWithChecks, matching the IP regardless of prefix length since the
engine knows the overlay address with the network mask while the
interface reports it as a host address.
2026-06-23 01:07:36 +02:00

86 lines
2.3 KiB
Go

package system
import (
"context"
"net/netip"
"testing"
"github.com/stretchr/testify/assert"
"google.golang.org/grpc/metadata"
)
func Test_LocalWTVersion(t *testing.T) {
got := GetInfo(context.TODO())
want := "development"
assert.Equal(t, want, got.NetbirdVersion)
}
func Test_UIVersion(t *testing.T) {
ctx := context.Background()
want := "netbird-desktop-ui/development"
ctx = metadata.NewOutgoingContext(ctx, map[string][]string{
"user-agent": {want},
})
got := GetInfo(ctx)
assert.Equal(t, want, got.UIVersion)
}
func Test_CustomHostname(t *testing.T) {
// nolint
ctx := context.WithValue(context.Background(), DeviceNameCtxKey, "custom-host")
want := "custom-host"
got := GetInfo(ctx)
assert.Equal(t, want, got.Hostname)
}
func Test_NetAddresses(t *testing.T) {
addr, err := networkAddresses()
if err != nil {
t.Errorf("failed to discover network addresses: %s", err)
}
if len(addr) == 0 {
t.Errorf("no network addresses found")
}
}
func TestInfo_RemoveAddresses(t *testing.T) {
addr := func(cidr string) NetworkAddress {
return NetworkAddress{NetIP: netip.MustParsePrefix(cidr)}
}
info := &Info{
NetworkAddresses: []NetworkAddress{
addr("192.168.1.7/24"),
addr("100.76.70.97/32"), // overlay v4 (host mask /32)
addr("2001:818:c51b:4800:845:a65d:ae6f:623f/64"), // real global v6
addr("fd00:1234::1/64"), // overlay v6
},
}
// Overlay addresses as the engine knows them, with a different mask (/16, /64).
info.removeAddresses(
netip.MustParseAddr("100.76.70.97"),
netip.MustParseAddr("fd00:1234::1"),
)
want := []string{"192.168.1.7/24", "2001:818:c51b:4800:845:a65d:ae6f:623f/64"}
if len(info.NetworkAddresses) != len(want) {
t.Fatalf("got %d addresses, want %d: %v", len(info.NetworkAddresses), len(want), info.NetworkAddresses)
}
for i, w := range want {
if got := info.NetworkAddresses[i].NetIP.String(); got != w {
t.Errorf("address[%d] = %s, want %s", i, got, w)
}
}
}
func TestInfo_RemoveAddresses_NoOp(t *testing.T) {
info := &Info{NetworkAddresses: []NetworkAddress{{NetIP: netip.MustParsePrefix("10.0.0.1/24")}}}
info.removeAddresses()
if len(info.NetworkAddresses) != 1 {
t.Errorf("expected no change with empty input, got %v", info.NetworkAddresses)
}
}