Function TestWritePacket

pcapgo/write_test.go:45–63

(t *testing.T)

}

func TestWritePacket(t *testing.T) {
	ci := gopacket.CaptureInfo{
		Timestamp:     time.Unix(0x01020304, 0xAA*1000),
		Length:        0xABCD,
		CaptureLength: 10,
	}
	data := []byte{9, 8, 7, 6, 5, 4, 3, 2, 1, 0}
	var buf bytes.Buffer
	w := NewWriter(&buf)
	w.WritePacket(ci, data)
	want := []byte{
		0x04, 0x03, 0x02, 0x01, 0xAA, 0x00, 0x00, 0x00,
		0x0A, 0x00, 0x00, 0x00, 0xCD, 0xAB, 0x00, 0x00,
		0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
	}
	if got := buf.Bytes(); !bytes.Equal(got, want) {
		t.Errorf("buf mismatch:\nwant: %+v\ngot:  %+v", want, got)
	}
}

func BenchmarkWritePacket(b *testing.B) {
	b.StopTimer()