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Jan 9, 2024
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test the type flags with sub test
  • Loading branch information
aisk committed Jan 9, 2024
commit 37aecd4853e6ffba68c616c6583fa3ecb7554ac9
10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_arrays.py
Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,13 @@ def test_inheritance_hierarchy(self):
self.assertEqual(type(PyCArrayType), type)

def test_type_flags(self):
self.assertTrue(Array.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Array.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=Array):
self.assertTrue(Array.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Array.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(PyCArrayType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCArrayType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=PyCArrayType):
self.assertTrue(PyCArrayType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCArrayType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

def test_simple(self):
# create classes holding simple numeric types, and check
Expand Down
10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_funcptr.py
Original file line number Diff line number Diff line change
Expand Up @@ -24,11 +24,13 @@ def test_inheritance_hierarchy(self):
self.assertEqual(type(PyCFuncPtrType), type)

def test_type_flags(self):
self.assertTrue(_CFuncPtr.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_CFuncPtr.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=_CFuncPtr):
self.assertTrue(_CFuncPtr.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_CFuncPtr.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(PyCFuncPtrType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCFuncPtrType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=PyCFuncPtrType):
self.assertTrue(PyCFuncPtrType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCFuncPtrType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

def test_basic(self):
X = WINFUNCTYPE(c_int, c_int, c_int)
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10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_pointers.py
Original file line number Diff line number Diff line change
Expand Up @@ -28,11 +28,13 @@ def test_inheritance_hierarchy(self):
self.assertEqual(type(PyCPointerType), type)

def test_type_flags(self):
self.assertTrue(_Pointer.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_Pointer.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=_Pointer):
self.assertTrue(_Pointer.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_Pointer.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(PyCPointerType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCPointerType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=PyCPointerType):
self.assertTrue(PyCPointerType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCPointerType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

def test_pointer_crash(self):

Expand Down
10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_simplesubclasses.py
Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,13 @@ def test_inheritance_hierarchy(self):
self.assertEqual(c_int.mro(), [c_int, _SimpleCData, _CData, object])

def test_type_flags(self):
self.assertTrue(_SimpleCData.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_SimpleCData.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=_SimpleCData):
self.assertTrue(_SimpleCData.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(_SimpleCData.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(PyCSimpleType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCSimpleType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=PyCSimpleType):
self.assertTrue(PyCSimpleType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCSimpleType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

def test_compare(self):
self.assertEqual(MyInt(3), MyInt(3))
Expand Down
10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_structures.py
Original file line number Diff line number Diff line change
Expand Up @@ -80,11 +80,13 @@ def test_inheritance_hierarchy(self):


def test_type_flags(self):
self.assertTrue(Structure.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Structure.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=Structure):
self.assertTrue(Structure.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Structure.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(PyCStructType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCStructType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=PyCStructType):
self.assertTrue(PyCStructType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(PyCStructType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

def test_simple_structs(self):
for code, tp in self.formats.items():
Expand Down
10 changes: 6 additions & 4 deletions Lib/test/test_ctypes/test_unions.py
Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,10 @@ def test_inheritance_hierarchy(self):
self.assertEqual(type(UnionType), type)

def test_type_flags(self):
self.assertTrue(Union.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Union.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=Union):
self.assertTrue(Union.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(Union.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)

self.assertTrue(UnionType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(UnionType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)
with self.subTest(cls=UnionType):
self.assertTrue(UnionType.__flags__ & Py_TPFLAGS_IMMUTABLETYPE)
self.assertFalse(UnionType.__flags__ & Py_TPFLAGS_DISALLOW_INSTANTIATION)