def test_pack_unpack_single_tag():
# name --> 0x101 257
# type --> 6
# data --> SVN
tag_in = ECTag('client_version', 'string', u'SVN')
tag_bin = tag_in.pack()
tag_out, len, _ = unpack_ectag(tag_bin, False)
assert tag_in.tagname == tag_out.tagname
print tag_out.tagname, tag_out.tagtype, tag_out.tagdata
def test_pack_unpack_complex_tag():
subtag1 = ECTag('client_hash', 'hash16', '1234567890abcdef')
subtag2 = ECTag('server_address', 'ipv4', "192.168.1.37:9527")
subtag3 = ECTag('server_users', 'uint32', 0x5a5a)
subtags = [ subtag1, subtag2, subtag3]
maintag = ECTag('server', 'string', "aMule Server No2", subtags)
maintag_bin = maintag.pack()
maintag_out ,length, _ = unpack_ectag(maintag_bin, False)
print maintag_out.debugrepr()
def unpack_ecpacket(data, utf8_num=True ):
op, data = unpack_ecpacket_op(data)
op = codes.ops_rev[op]
tagcount, data = unpack_ectag_tagcount(data, utf8_num)
subtags = [ ]
for i in range(tagcount):
tag, data, _ = unpack_ectag(data, utf8_num)
subtags.append(tag)
return ECPacket( op, subtags)
