diff options
Diffstat (limited to 'Lib/test/test_import.py')
| -rw-r--r-- | Lib/test/test_import.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index c17da10..2abf5b2 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -397,6 +397,24 @@ class ImportTests(unittest.TestCase): finally: sys.path.pop(0) + def test_replace_parent_in_sys_modules(self): + dir_name = os.path.abspath(TESTFN) + os.mkdir(dir_name) + try: + pkg_dir = os.path.join(dir_name, 'sa') + os.mkdir(pkg_dir) + with open(os.path.join(pkg_dir, '__init__.py'), 'w') as init_file: + init_file.write("import v1") + with open(os.path.join(pkg_dir, 'v1.py'), 'w') as v1_file: + v1_file.write("import sys;" + "sys.modules['sa'] = sys.modules[__name__];" + "import sa") + sys.path.insert(0, dir_name) + # a segfault means the test failed! + import sa + finally: + rmtree(dir_name) + class PycRewritingTests(unittest.TestCase): # Test that the `co_filename` attribute on code objects always points |