if maxlen and clen > maxlen:
raise ValueError('Maximum content length exceeded')
self.length = clen
- if self.limit is None and clen:
+ if self.limit is None and clen >= 0:
self.limit = clen
self.list = self.file = None
if 'content-length' in headers:
del headers['content-length']
+ limit = None if self.limit is None \
+ else self.limit - self.bytes_read
part = klass(self.fp, headers, ib, environ, keep_blank_values,
- strict_parsing,self.limit-self.bytes_read,
+ strict_parsing, limit,
self.encoding, self.errors, max_num_fields)
if max_num_fields is not None:
last_line_lfend = True
_read = 0
while 1:
- if _read >= self.limit:
+ if self.limit is not None and _read >= self.limit:
break
line = self.fp.readline(1<<16) # bytes
self.bytes_read += len(line)
self.assertEqual(fs.list[0].name, 'submit-name')
self.assertEqual(fs.list[0].value, 'Larry')
+ def test_field_storage_multipart_no_content_length(self):
+ fp = BytesIO(b"""--MyBoundary
+Content-Disposition: form-data; name="my-arg"; filename="foo"
+
+Test
+
+--MyBoundary--
+""")
+ env = {
+ "REQUEST_METHOD": "POST",
+ "CONTENT_TYPE": "multipart/form-data; boundary=MyBoundary",
+ "wsgi.input": fp,
+ }
+ fields = cgi.FieldStorage(fp, environ=env)
+
+ self.assertEqual(len(fields["my-arg"].file.read()), 5)
+
def test_fieldstorage_as_context_manager(self):
fp = BytesIO(b'x' * 10)
env = {'REQUEST_METHOD': 'PUT'}