poc

Author: junkmd

comtypes/test/test_comserver.py

@@ -5,7 +5,7 @@
 
 import comtypes.server
 import comtypes.test.TestComServer
-from comtypes import BSTR, errorinfo, hresult
+from comtypes import BSTR, errorinfo, hresult, shelllink
 from comtypes.automation import VARIANT, _midlSAFEARRAY
 from comtypes.client import CreateObject, GetActiveObject
 from comtypes.server.register import register, unregister
@@ -212,6 +212,8 @@ def test(self):
             comtypes.test.TestComServer.ITestComServer._iid_
         )
         self.assertEqual(hresult.S_OK, hr)
+        hr = psei.InterfaceSupportsErrorInfo(shelllink.IShellLinkW._iid_)
+        self.assertEqual(hresult.S_FALSE, hr)
 
 
 class VariantTest(unittest.TestCase):