add regression test

aio-libs · Jan 9, 2017 · 14f6fed · 14f6fed
1 parent c218ed7
commit 14f6fed
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/tests/test_multipart.py b/tests/test_multipart.py
@@ -13,6 +13,8 @@
 from aiohttp.helpers import parse_mimetype
 from aiohttp.multipart import (content_disposition_filename,
                                parse_content_disposition)
+from aiohttp.streams import StreamReader
+from aiohttp.streams import DEFAULT_LIMIT as stream_reader_default_limit
 
 
 def run_in_loop(f):
@@ -498,6 +500,16 @@ def test_filename(self):
             None)
         self.assertEqual('foo.html', part.filename)
 
+    def test_reading_long_part(self):
+        size = 2 * stream_reader_default_limit
+        stream = StreamReader()
+        stream.feed_data(b'0' * size + b'\r\n--:--')
+        stream.feed_eof()
+        obj = aiohttp.multipart.BodyPartReader(
+            self.boundary, {}, stream)
+        data = yield from obj.read()
+        self.assertEqual(len(data), size)
+
 
 class MultipartReaderTestCase(TestCase):