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Issue #10212: Support new buffer interface for struct.unpack and

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cStringIO
This commit is contained in:
Kristján Valur Jónsson 2013-03-19 17:17:47 -07:00
parent 1d108bc714
commit 9795ca44fb
5 changed files with 63 additions and 35 deletions
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11
Lib/test/test_struct.py
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@ -496,6 +496,17 @@ class StructTest(unittest.TestCase):
self.test_unpack_from(cls=buffer)
def test_unpack_with_memoryview(self):
with check_py3k_warnings(("buffer.. not supported in 3.x",
DeprecationWarning)):
# SF bug 1563759: struct.unpack doesn't support buffer protocol objects
data1 = memoryview('\x12\x34\x56\x78')
for data in [data1,]:
value, = struct.unpack('>I', data)
self.assertEqual(value, 0x12345678)
self.test_unpack_from(cls=memoryview)
def test_bool(self):
class ExplodingBool(object):
def __nonzero__(self):