func TestBytesToAckPacket(t *testing.T) {
for i, test := range testAckPacket {
ret := packet.ToPacket(test.bitVersion)
if !reflect.DeepEqual(ret, test.packetVersion) {
t.Errorf("Failed Test %d: AckPacket: toPacket(%v)=%v DESIRED: %v", i, test.bitVersion, ret, test.packetVersion)
}
}
}
//test ErrorPacket conversion to bytes
var testErrorPacket = []struct {
packetVersion packet.ErrorPacket
bitVersion []byte
err bool
}{
{packet.NewErrorPacket(uint16(0), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x00" + "a" + "\x00"), false}, //0
{packet.NewErrorPacket(uint16(1), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x01" + "a" + "\x00"), false}, //1
{packet.NewErrorPacket(uint16(2), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x02" + "a" + "\x00"), false}, //2
{packet.NewErrorPacket(uint16(3), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x03" + "a" + "\x00"), false}, //3
{packet.NewErrorPacket(uint16(4), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x04" + "a" + "\x00"), false}, //4
{packet.NewErrorPacket(uint16(5), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x05" + "a" + "\x00"), false}, //5
{packet.NewErrorPacket(uint16(6), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x06" + "a" + "\x00"), false}, //6
{packet.NewErrorPacket(uint16(7), "a"), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x07" + "a" + "\x00"), false}, //7
{packet.NewErrorPacket(uint16(2), string(ALLBYTES)), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x02" + string(ALLBYTES) + "\x00"), false}, //max bytes error string
{packet.NewErrorPacket(uint16(2), ""), stringToBytes("\x00" + string(packet.ERROR) + "\x00\x02\x00"), false}, //empty error string
}
func TestErrorPacket(t *testing.T) {
for i, test := range testErrorPacket {
ret := test.packetVersion.ToBytes()
func SendErrorPacket(errNum uint16, conn *net.UDPConn, clientAddr *net.UDPAddr) {
errorPacket := packet.NewErrorPacket(errNum, packet.ErrorCodes[errNum])
conn.WriteToUDP(errorPacket.ToBytes(), clientAddr)
}