From 57d516bd6bfd1ae9a316c376bc72a96c4fa40c9f Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Fri, 20 Mar 2015 13:48:36 +0100 Subject: Issue #23696: Remove test on ZipImportError.__context__ because the context is None on Windows. When the file is not readable, the error occurs at open on UNIX. On Windows, the error only occurs at the first operation on the open file. It would require to many changes to set __context__ to an OSError for all file operations, for a little benefit (__context__ is almost never used). --- Lib/test/test_zipimport.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py index 5b8d77c..0a83841 100644 --- a/Lib/test/test_zipimport.py +++ b/Lib/test/test_zipimport.py @@ -453,7 +453,6 @@ class BadFileZipImportTestCase(unittest.TestCase): with self.assertRaises(zipimport.ZipImportError) as cm: zipimport.zipimporter(TESTMOD) - self.assertIsInstance(cm.exception.__context__, PermissionError) finally: # If we leave "the read-only bit" set on Windows, nothing can # delete TESTMOD, and later tests suffer bogus failures. -- cgit v0.12