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bpo-12239: Make GetProperty() return None for VT_EMPTY (GH-4539)

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The previous behavior was to raise an exception

    NotImplementedError: result of type 0

when the value of the property is VT_EMPTY.
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Berker Peksag 2017-11-24 18:11:18 +03:00 • committed by GitHub
parent 9e87e7776f
commit 19fb134185
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3 changed files with 11 additions and 0 deletions
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7
Lib/test/test_msilib.py
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@ -53,6 +53,13 @@ class MsiDatabaseTestCase(unittest.TestCase):
msilib.OpenDatabase(db_path, msilib.MSIDBOPEN_CREATE)
self.assertEqual(str(cm.exception), 'create failed')
def test_get_property_vt_empty(self):
db, db_path = init_database()
summary = db.GetSummaryInformation(0)
self.assertIsNone(summary.GetProperty(msilib.PID_SECURITY))
db.Close()
self.addCleanup(unlink, db_path)
class Test_make_id(unittest.TestCase):
#http://msdn.microsoft.com/en-us/library/aa369212(v=vs.85).aspx