def _do_decompress_test(self, buffer_size, **kwargs):
unused = read_zlib_chunks(self.read, self.unpacked,
buffer_size=buffer_size, **kwargs)
self.assertEqual(self.decomp, ''.join(self.unpacked.decomp_chunks))
self.assertEqual(zlib.crc32(self.comp), self.unpacked.crc32)
self.assertNotEquals('', unused)
self.assertEqual(self.extra, unused + self.read())
def _do_decompress_test(self, buffer_size):
decomp, comp_len, unused_data = read_zlib_chunks(
self.read, len(self.decomp), buffer_size=buffer_size)
self.assertEquals(self.decomp, ''.join(decomp))
self.assertEquals(len(self.comp), comp_len)
self.assertNotEquals('', unused_data)
self.assertEquals(self.extra, unused_data + self.read())
def _do_decompress_test(self, buffer_size, **kwargs):
unused = read_zlib_chunks(self.read, self.unpacked,
buffer_size=buffer_size, **kwargs)
self.assertEqual(self.decomp, ''.join(self.unpacked.decomp_chunks))
self.assertEqual(zlib.crc32(self.comp), self.unpacked.crc32)
self.assertNotEqual('', unused)
self.assertEqual(self.extra, unused + self.read())
def test_decompress_empty(self):
comp = zlib.compress("")
read = StringIO(comp + self.extra).read
decomp, comp_len, unused_data = read_zlib_chunks(read, 0)
self.assertEqual("", "".join(decomp))
self.assertEqual(len(comp), comp_len)
self.assertNotEquals("", unused_data)
self.assertEquals(self.extra, unused_data + read())
def test_decompress_empty(self):
unpacked = UnpackedObject(Tree.type_num, None, 0, None)
comp = zlib.compress('')
read = BytesIO(comp + self.extra).read
unused = read_zlib_chunks(read, unpacked)
self.assertEqual('', ''.join(unpacked.decomp_chunks))
self.assertNotEquals('', unused)
self.assertEqual(self.extra, unused + read())
def test_decompress_empty(self):
unpacked = UnpackedObject(Tree.type_num, None, 0, None)
comp = zlib.compress('')
read = BytesIO(comp + self.extra).read
unused = read_zlib_chunks(read, unpacked)
self.assertEqual('', ''.join(unpacked.decomp_chunks))
self.assertNotEqual('', unused)
self.assertEqual(self.extra, unused + read())
def test_decompress_no_crc32(self):
self.unpacked.crc32 = None
read_zlib_chunks(self.read, self.unpacked)
self.assertEqual(None, self.unpacked.crc32)
def test_decompress_no_crc32(self):
self.unpacked.crc32 = None
read_zlib_chunks(self.read, self.unpacked)
self.assertEqual(None, self.unpacked.crc32)
