#14161: fix the __repr__ of file objects to escape the file name.

1 files changed, 7 insertions, 0 deletions

diff --git a/Lib/test/test_file2k.py b/Lib/test/test_file2k.py
index 399f119b81..0c892bd2ba 100644
--- a/Lib/test/test_file2k.py
+++ b/Lib/test/test_file2k.py
@@ -89,6 +89,13 @@ class AutoFileTests(unittest.TestCase):
     def testRepr(self):
         # verify repr works
         self.assertTrue(repr(self.f).startswith("<open file '" + TESTFN))
+        # see issue #14161
+        # Windows doesn't like \r\n\t" in the file name, but ' is ok
+        fname = 'xx\rxx\nxx\'xx"xx' if sys.platform != "win32" else "xx'xx"
+        with open(fname, 'w') as f:
+            self.addCleanup(os.remove, fname)
+            self.assertTrue(repr(f).startswith(
+                    "<open file %r, mode 'w' at" % fname))
 
     def testErrors(self):
         self.f.close()