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import io
import json
import aiohttp
import aiohttp.hdrs as h
class Stream(object):
def __init__(self, content):
self.content = io.BytesIO(content)
async def read(self, size=None):
return self.content.read(size)
async def readline(self):
return self.content.readline()
async def test_async_for_reader(loop):
data = [{"test": "passed"}, 42, b'plain text', b'aiohttp\n']
reader = aiohttp.MultipartReader(
headers={h.CONTENT_TYPE: 'multipart/mixed; boundary=":"'},
content=Stream(b'\r\n'.join([
b'--:',
b'Content-Type: application/json',
b'',
json.dumps(data[0]).encode(),
b'--:',
b'Content-Type: application/json',
b'',
json.dumps(data[1]).encode(),
b'--:',
b'Content-Type: multipart/related; boundary="::"',
b'',
b'--::',
b'Content-Type: text/plain',
b'',
data[2],
b'--::',
b'Content-Disposition: attachment; filename="aiohttp"',
b'Content-Type: text/plain',
b'Content-Length: 28',
b'Content-Encoding: gzip',
b'',
b'\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\x03K\xcc\xcc\xcf())'
b'\xe0\x02\x00\xd6\x90\xe2O\x08\x00\x00\x00',
b'--::--',
b'--:--',
b''])))
idata = iter(data)
async for part in reader:
if isinstance(part, aiohttp.BodyPartReader):
assert next(idata) == (await part.json())
else:
async for subpart in part:
assert next(idata) == await subpart.read(decode=True)
async def test_async_for_bodypart(loop):
part = aiohttp.BodyPartReader(
boundary=b'--:',
headers={},
content=Stream(b'foobarbaz\r\n--:--'))
async for data in part:
assert data == b'foobarbaz'
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