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net_udp_test.go
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package linux
import (
"reflect"
"testing"
)
func TestReadNetUDP(t *testing.T) {
udp, err := ReadNetUDPSockets("proc/net_udp", NetIPv4Decoder)
if err != nil {
t.Fatal("net udp read fail", err)
}
expected := &NetUDPSockets{
Sockets: []NetUDPSocket{
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "127.0.0.1:53", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 11833, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "0.0.0.0:68", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 12616, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "192.168.1.111:123", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 18789, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "127.0.0.1:123", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 18788, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "0.0.0.0:123", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 18781, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "0.0.0.0:5353", RemoteAddress: "0.0.0.0:0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 109, Inode: 9025, SocketReferenceCount: 2,
},
Drops: 2237,
},
},
}
if !reflect.DeepEqual(udp, expected) {
t.Errorf("not equal to expected %+v", expected)
}
t.Logf("%+v", udp)
}
func TestReadNetUDP6(t *testing.T) {
udp, err := ReadNetUDPSockets("proc/net_udp6", NetIPv6Decoder)
if err != nil {
t.Fatal("net udp read fail", err)
}
expected := &NetUDPSockets{
Sockets: []NetUDPSocket{
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "::1:123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840244, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "fe80::221:6aff:fea0:dd5e:123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840243, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "fe80::226:b9ff:fe1f:155e:123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840242, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "2a01:e35:2e12:f90:226:b9ff:fe1f:155e:123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840241, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: "2a01:e35:2e12:f90:adea:ed85:d1aa:4da6:123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840240, SocketReferenceCount: 2,
},
Drops: 0,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: ":::123", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 0, Inode: 840231, SocketReferenceCount: 2,
},
Drops: 8946,
},
NetUDPSocket{
NetSocket: NetSocket{
LocalAddress: ":::5353", RemoteAddress: ":::0", Status: 7,
TxQueue: 0, RxQueue: 0, Uid: 109, Inode: 8944, SocketReferenceCount: 2,
},
Drops: 0,
},
},
}
if !reflect.DeepEqual(udp, expected) {
t.Errorf("not equal to expected %+v", expected)
}
t.Logf("%+v", udp)
}