def test_int_littleendian_int32_unsigned_lowedge_load():
pint.setbyteorder(config.byteorder.littleendian)
s = '\x00\x00\x00\x00'
a = pint.int32_t(source=provider.string(s)).l
b, = struct.unpack('i',s)
if a.int() == b and a.serialize() == s:
raise Success
print b, a, a.serialize().encode('hex')
def test_int_littleendian_int32_unsigned_load():
pint.setbyteorder(config.byteorder.littleendian)
s = b'\x00\x00\x00\x80'
a = pint.int32_t(source=provider.bytes(s)).l
b, = struct.unpack('i',s)
if a.int() == b and a.serialize() == s:
raise Success
print(b, a, tohex(a.serialize()))
def test_structure_alloc_dynamic_instance():
class st(pstruct.type):
def __b(self):
return ptype.clone(pint.int_t, length=self['a'].li.int())
_fields_ = [
(pint.int_t, 'a'),
(__b, 'b'),
]
a = st().alloc(a=pint.int32_t().set(4))
if a['b'].size() == a['a'].int():
raise Success
def test_structure_alloc_dynamic_instance():
class st(pstruct.type):
def __b(self):
return ptype.clone(pint.int_t, length=self['a'].li.int())
_fields_ = [
(pint.int_t, 'a'),
(__b, 'b'),
]
a = st().alloc(a=pint.int32_t().set(4))
if a['b'].size() == a['a'].int():
raise Success