Commits

Victor Stinner committed a008c3c

test_import.test_module_with_large_stack(): unload the test module

Ensure that the module is unloaded to be able to run the test more than once,
and to not leak memory.

Comments (0)

Files changed (1)

Lib/test/test_import.py

         sys.path.append('')
         importlib.invalidate_caches()
 
+        namespace = {}
         try:
             make_legacy_pyc(filename)
             # This used to crash.
-            exec('import ' + module)
+            exec('import ' + module, None, namespace)
         finally:
             # Cleanup.
             del sys.path[-1]
             unlink(filename + 'c')
             unlink(filename + 'o')
 
+            # Remove references to the module (unload the module)
+            namespace.clear()
+            try:
+                del sys.modules[module]
+            except KeyError:
+                pass
+
     def test_failing_import_sticks(self):
         source = TESTFN + ".py"
         with open(source, "w") as f: