Fixed test_dumbdbm

The test failed on Windows. I hope the change follows the spirit of the test. On Unix it checks if dumbdbm can handle Windows line separators and on Windows it tests with Unix line separators.

diff --git a/Lib/test/test_dumbdbm.py b/Lib/test/test_dumbdbm.py
index 44bb36941c957fa9849144ddfb7b387a2ec14ee3..3553c1961dec3cffdcffbffeaf0432f93f7da527 100644 (file)
--- a/Lib/test/test_dumbdbm.py
+++ b/Lib/test/test_dumbdbm.py
@@ -113,9 +113,12 @@ class DumbDBMTestCase(unittest.TestCase):
         f[b'2'] = b'hello2'
         f.close()
 
-        # Mangle the file by adding \r before each newline
+        # Mangle the file by changing the line separator to Windows or Unix
         data = io.open(_fname + '.dir', 'rb').read()
-        data = data.replace(b'\n', b'\r\n')
+        if os.linesep == b'\n':
+            data = data.replace(b'\n', b'\r\n')
+        else:
+            data = data.replace(b'\r\n', b'\n')
         io.open(_fname + '.dir', 'wb').write(data)
 
         f = dumbdbm.open(_fname)