bpo-27931: Fix email address header parsing error (#5329)
Correctly handle addresses whose username is an empty quoted string.
diff --git a/Lib/test/test_email/test__header_value_parser.py b/Lib/test/test_email/test__header_value_parser.py
index 1667617..5cdc4bc 100644
--- a/Lib/test/test_email/test__header_value_parser.py
+++ b/Lib/test/test_email/test__header_value_parser.py
@@ -490,6 +490,10 @@
with self.assertRaises(errors.HeaderParseError):
parser.get_bare_quoted_string(' "foo"')
+ def test_get_bare_quoted_string_only_quotes(self):
+ self._test_get_x(parser.get_bare_quoted_string,
+ '""', '""', '', [], '')
+
def test_get_bare_quoted_string_following_wsp_preserved(self):
self._test_get_x(parser.get_bare_quoted_string,
'"foo"\t bar', '"foo"', 'foo', [], '\t bar')
@@ -1467,6 +1471,19 @@
self.assertIsNone(angle_addr.route)
self.assertEqual(angle_addr.addr_spec, '<>')
+ def test_get_angle_addr_qs_only_quotes(self):
+ angle_addr = self._test_get_x(parser.get_angle_addr,
+ '<""@example.com>',
+ '<""@example.com>',
+ '<""@example.com>',
+ [],
+ '')
+ self.assertEqual(angle_addr.token_type, 'angle-addr')
+ self.assertEqual(angle_addr.local_part, '')
+ self.assertEqual(angle_addr.domain, 'example.com')
+ self.assertIsNone(angle_addr.route)
+ self.assertEqual(angle_addr.addr_spec, '""@example.com')
+
def test_get_angle_addr_with_cfws(self):
angle_addr = self._test_get_x(parser.get_angle_addr,
' (foo) <dinsdale@example.com>(bar)',