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package netlink
import (
"reflect"
"testing"
)
var (
tcpInfoData []byte
tcpInfo *TCPInfo
)
func init() {
tcpInfoData = []byte{
1, 0, 0, 0, 0, 7, 120, 1, 96, 216, 3, 0, 64,
156, 0, 0, 120, 5, 0, 0, 64, 3, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 236, 216, 0, 0, 0, 0, 0, 0, 56, 216,
0, 0, 144, 39, 0, 0, 220, 5, 0, 0, 88, 250,
0, 0, 79, 190, 0, 0, 7, 5, 0, 0, 255, 255,
255, 127, 10, 0, 0, 0, 168, 5, 0, 0, 3, 0, 0,
0, 0, 0, 0, 0, 144, 56, 0, 0, 0, 0, 0, 0, 1, 197,
8, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
255, 255, 157, 42, 0, 0, 0, 0, 0, 0, 148, 26, 0,
0, 0, 0, 0, 0, 181, 0, 0, 0, 95, 0, 0, 0, 0, 0, 0,
0, 93, 180, 0, 0, 61, 0, 0, 0, 89, 0, 0, 0, 47, 216,
1, 0, 0, 0, 0, 0, 32, 65, 23, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 0, 0,
0, 0, 0, 0, 0, 156, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 195, 1, 0,
}
tcpInfo = &TCPInfo{
State: 1,
Options: 7,
Snd_wscale: 7,
Rcv_wscale: 8,
Rto: 252000,
Ato: 40000,
Snd_mss: 1400,
Rcv_mss: 832,
Last_data_sent: 55532,
Last_data_recv: 55352,
Last_ack_recv: 10128,
Pmtu: 1500,
Rcv_ssthresh: 64088,
Rtt: 48719,
Rttvar: 1287,
Snd_ssthresh: 2147483647,
Snd_cwnd: 10,
Advmss: 1448,
Reordering: 3,
Rcv_space: 14480,
Pacing_rate: 574721,
Max_pacing_rate: 18446744073709551615,
Bytes_acked: 10909,
Bytes_received: 6804,
Segs_out: 181,
Segs_in: 95,
Min_rtt: 46173,
Data_segs_in: 61,
Data_segs_out: 89,
Delivery_rate: 120879,
Busy_time: 1524000,
Delivered: 90,
Bytes_sent: 10908,
Snd_wnd: 115456,
}
}
func TestTCPInfoDeserialize(t *testing.T) {
tests := []struct {
name string
input []byte
expected *TCPInfo
wantFail bool
}{
{
name: "Valid data",
input: tcpInfoData,
expected: tcpInfo,
},
}
for _, test := range tests {
tcpbbr := &TCPInfo{}
err := tcpbbr.deserialize(test.input)
if err != nil && !test.wantFail {
t.Errorf("Unexpected failure for test %q", test.name)
continue
}
if err != nil && test.wantFail {
continue
}
if !reflect.DeepEqual(test.expected, tcpbbr) {
t.Errorf("Unexpected failure for test %q", test.name)
}
}
}
func TestTCPBBRInfoDeserialize(t *testing.T) {
tests := []struct {
name string
input []byte
expected *TCPBBRInfo
wantFail bool
}{
{
name: "Valid data",
input: []byte{
100, 0, 0, 0, 0, 0, 0, 0,
111, 0, 0, 0,
222, 0, 0, 0,
123, 0, 0, 0,
},
expected: &TCPBBRInfo{
BBRBW: 100,
BBRMinRTT: 111,
BBRPacingGain: 222,
BBRCwndGain: 123,
},
},
{
name: "Invalid length",
input: []byte{
100, 0, 0, 0, 0, 0, 0, 0,
111, 0, 0, 0,
222, 0, 0, 0,
123, 0, 0,
},
wantFail: true,
},
}
for _, test := range tests {
tcpbbr := &TCPBBRInfo{}
err := tcpbbr.deserialize(test.input)
if err != nil && !test.wantFail {
t.Errorf("Unexpected failure for test %q", test.name)
continue
}
if err != nil && test.wantFail {
continue
}
if !reflect.DeepEqual(test.expected, tcpbbr) {
t.Errorf("Unexpected failure for test %q", test.name)
}
}
}
|
