Add tests

Signed-off-by: bcmmbaga <[email protected]>

Author: bcmmbaga

management/server/types/account_test.go

@@ -845,6 +845,7 @@ func Test_FilterZoneRecordsForPeers(t *testing.T) {
 		peer            *nbpeer.Peer
 		customZone      nbdns.CustomZone
 		peersToConnect  []*nbpeer.Peer
+		expiredPeers    []*nbpeer.Peer
 		expectedRecords []nbdns.SimpleRecord
 	}{
 		{
@@ -857,6 +858,7 @@ func Test_FilterZoneRecordsForPeers(t *testing.T) {
 				},
 			},
 			peersToConnect: []*nbpeer.Peer{},
+			expiredPeers:   []*nbpeer.Peer{},
 			peer:           &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
 			expectedRecords: []nbdns.SimpleRecord{
 				{Name: "router.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.100"},
@@ -890,7 +892,8 @@ func Test_FilterZoneRecordsForPeers(t *testing.T) {
 				}
 				return peers
 			}(),
-			peer: &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
+			expiredPeers: []*nbpeer.Peer{},
+			peer:         &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
 			expectedRecords: func() []nbdns.SimpleRecord {
 				var records []nbdns.SimpleRecord
 				for _, i := range []int{1, 5, 10, 25, 50, 75, 100} {
@@ -924,7 +927,8 @@ func Test_FilterZoneRecordsForPeers(t *testing.T) {
 				{ID: "peer1", IP: net.ParseIP("10.0.0.1"), DNSLabel: "peer1", ExtraDNSLabels: []string{"peer1-alt", "peer1-backup"}},
 				{ID: "peer2", IP: net.ParseIP("10.0.0.2"), DNSLabel: "peer2", ExtraDNSLabels: []string{"peer2-service"}},
 			},
-			peer: &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
+			expiredPeers: []*nbpeer.Peer{},
+			peer:         &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
 			expectedRecords: []nbdns.SimpleRecord{
 				{Name: "peer1.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"},
 				{Name: "peer1-alt.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"},
@@ -934,11 +938,35 @@ func Test_FilterZoneRecordsForPeers(t *testing.T) {
 				{Name: "router.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.100"},
 			},
 		},
+		{
+			name: "expired peers are included in DNS entries",
+			customZone: nbdns.CustomZone{
+				Domain: "netbird.cloud.",
+				Records: []nbdns.SimpleRecord{
+					{Name: "peer1.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"},
+					{Name: "peer2.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.2"},
+					{Name: "expired-peer.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.99"},
+					{Name: "router.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.100"},
+				},
+			},
+			peersToConnect: []*nbpeer.Peer{
+				{ID: "peer1", IP: net.ParseIP("10.0.0.1")},
+			},
+			expiredPeers: []*nbpeer.Peer{
+				{ID: "expired-peer", IP: net.ParseIP("10.0.0.99")},
+			},
+			peer: &nbpeer.Peer{ID: "router", IP: net.ParseIP("10.0.0.100")},
+			expectedRecords: []nbdns.SimpleRecord{
+				{Name: "peer1.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"},
+				{Name: "expired-peer.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.99"},
+				{Name: "router.netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.100"},
+			},
+		},
 	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result := filterZoneRecordsForPeers(tt.peer, tt.customZone, tt.peersToConnect)
+			result := filterZoneRecordsForPeers(tt.peer, tt.customZone, tt.peersToConnect, tt.expiredPeers)
 			assert.Equal(t, len(tt.expectedRecords), len(result))
 			assert.ElementsMatch(t, tt.expectedRecords, result)
 		})