Merge branch 'master' of https://github.com/antocuni/msgpack-python into newspec

Conflicts:
	msgpack/fallback.py
	msgpack/unpack.h
	msgpack/unpack_define.h
	msgpack/unpack_template.h
This commit is contained in:
INADA Naoki 2013-10-20 15:08:31 +09:00
commit 27f0cba8a5
11 changed files with 261 additions and 41 deletions

64
test/test_extension.py Normal file
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@ -0,0 +1,64 @@
import py
import array
import struct
import msgpack
def test_pack_extended_type():
def p(s):
packer = msgpack.Packer()
packer.pack_extended_type(0x42, s)
return packer.bytes()
assert p('A') == '\xd4\x42A' # fixext 1
assert p('AB') == '\xd5\x42AB' # fixext 2
assert p('ABCD') == '\xd6\x42ABCD' # fixext 4
assert p('ABCDEFGH') == '\xd7\x42ABCDEFGH' # fixext 8
assert p('A'*16) == '\xd8\x42' + 'A'*16 # fixext 16
assert p('ABC') == '\xc7\x03\x42ABC' # ext 8
assert p('A'*0x0123) == '\xc8\x01\x23\x42' + 'A'*0x0123 # ext 16
assert p('A'*0x00012345) == '\xc9\x00\x01\x23\x45\x42' + 'A'*0x00012345 # ext 32
def test_unpack_extended_type():
class MyUnpacker(msgpack.Unpacker):
def read_extended_type(self, typecode, data):
return (typecode, data)
def u(s):
unpacker = MyUnpacker()
unpacker.feed(s)
return unpacker.unpack_one()
assert u('\xd4\x42A') == (0x42, 'A') # fixext 1
assert u('\xd5\x42AB') == (0x42, 'AB') # fixext 2
assert u('\xd6\x42ABCD') == (0x42, 'ABCD') # fixext 4
assert u('\xd7\x42ABCDEFGH') == (0x42, 'ABCDEFGH') # fixext 8
assert u('\xd8\x42' + 'A'*16) == (0x42, 'A'*16) # fixext 16
assert u('\xc7\x03\x42ABC') == (0x42, 'ABC') # ext 8
assert (u('\xc8\x01\x23\x42' + 'A'*0x0123) ==
(0x42, 'A'*0x0123)) # ext 16
assert (u('\xc9\x00\x01\x23\x45\x42' + 'A'*0x00012345) ==
(0x42, 'A'*0x00012345)) # ext 32
def test_extension_type():
class MyPacker(msgpack.Packer):
def handle_unknown_type(self, obj):
if isinstance(obj, array.array):
typecode = 123 # application specific typecode
data = obj.tostring()
self.pack_extended_type(typecode, data)
return True
class MyUnpacker(msgpack.Unpacker):
def read_extended_type(self, typecode, data):
assert typecode == 123
obj = array.array('d')
obj.fromstring(data)
return obj
obj = [42, 'hello', array.array('d', [1.1, 2.2, 3.3])]
packer = MyPacker()
unpacker = MyUnpacker(None)
s = packer.pack(obj)
unpacker.feed(s)
obj2 = unpacker.unpack_one()
assert obj == obj2

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@ -1,9 +1,10 @@
#!/usr/bin/env python
# coding: utf-8
import py
import six
from msgpack import Unpacker, BufferFull
from msgpack.exceptions import OutOfData
from msgpack.exceptions import OutOfData, ExtraData, UnpackValueError
from pytest import raises
@ -85,3 +86,15 @@ def test_readbytes():
assert unpacker.unpack() == ord(b'a')
assert unpacker.unpack() == ord(b'r')
def test_unpack_one():
unpacker = Unpacker()
unpacker.feed('\xda\x00\x03abc')
assert unpacker.unpack_one() == 'abc'
#
unpacker = Unpacker()
unpacker.feed('\xda\x00\x03abcd')
py.test.raises(ExtraData, "unpacker.unpack_one()")
#
unpacker = Unpacker()
unpacker.feed('\xda\x00\x03ab')
py.test.raises(UnpackValueError, "unpacker.unpack_one()")