def test_chunked_decoding_gzip(self):
import zlib
compress = zlib.compressobj(6, zlib.DEFLATED, 16 + zlib.MAX_WBITS)
data = compress.compress(b'foo')
data += compress.flush()
fp = asyncio.StreamReader()
fp.feed_data(data)
r = HTTPResponse(fp, headers={'content-encoding': 'gzip'},
preload_content=False)
yield From(r.init())
_d1 = yield From(r.read(10))
self.assertEqual(_d1, b'')
_d2 = yield From(r.read(5))
self.assertEqual(_d2, b'foo')
_d3 = yield From(r.read(2))
self.assertEqual(_d3, b'')
