# SPDX-License-Identifier: GPL-2.0-only
# This file is part of Scapy
# See https://scapy.net/ for more information
# Copyright (C) Guillaume Valadon

from common import *
import time

N = 10000
raw_packet = b'E\x00\x00(\x00\x01\x00\x00@\x11|\xc2\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x14\x00Z\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00'

start = time.time()
for i in range(N):
    p = IP(dst="127.0.0.1", src="127.0.0.1") / UDP() / DNS()
    assert raw(p) == raw_packet
print("Build - %.2fs" % (time.time() - start))

start = time.time()
for i in range(N):
    p = IP(raw_packet)
    assert DNS in p
print("Dissect - %.2fs" % (time.time() - start))

start = time.time()
for i in range(N):
    p = IP(dst="127.0.0.1", src="127.0.0.1") / UDP() / DNS()
    s = raw(p)
    assert s == raw_packet
    p = IP(s)
    assert DNS in p
print("Build & dissect - %.2fs" % (time.time() - start))