From: Georg Brandl <georg@python.org>
Date: Fri, 30 May 2008 12:05:02 +0000 (+0000)
Subject: Add test case for r63810.
X-Git-Tag: v3.0b1~190
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eb2c964aeb0ab0e3e01560c955cab95f8e3b92c2;p=python

Add test case for r63810.
---

diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index 206dde935b..4b346d6fee 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -832,6 +832,11 @@ class AssortedBytesTest(unittest.TestCase):
     def test_rsplit_bytearray(self):
         self.assertEqual(b'a b'.rsplit(memoryview(b' ')), [b'a', b'b'])
 
+    def test_return_self(self):
+        # bytearray.replace must always return a new bytearray
+        b = bytearray()
+        self.failIf(b.replace(b'', b'') is b)
+
     # Optimizations:
     # __iter__? (optimization)
     # __reversed__? (optimization)