def test_subclass_with_virtual_transfer_ptr(self):
class Test(foo.SomeObject):
def __init__(self, prefix, extra_prefix):
super(Test, self).__init__(prefix)
self.extra_prefix = extra_prefix
def get_prefix(self):
prefix = super(Test, self).get_prefix()
return prefix + self.extra_prefix
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
foo.store_some_object(Test("xxx", "yyy"))
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## invoke the virtual method and check that it returns the correct value
prefix = foo.invoke_some_object_get_prefix()
self.assertEqual(prefix, "xxxyyy")
## now delete the object from the C side..
foo.delete_some_object()
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclass_with_virtual_transfer_ptr(self):
class Test(foo.SomeObject):
def __init__(self, prefix, extra_prefix):
super(Test, self).__init__(prefix)
self.extra_prefix = extra_prefix
def get_prefix(self):
prefix = super(Test, self).get_prefix()
return prefix + self.extra_prefix
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
foo.store_some_object(Test("xxx", "yyy"))
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## invoke the virtual method and check that it returns the correct value
prefix = foo.invoke_some_object_get_prefix()
self.assertEqual(prefix, "xxxyyy")
## now delete the object from the C side..
foo.delete_some_object()
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassable_transfer_ptr(self):
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj = foo.SomeObject("xxx")
foo.store_some_object(obj)
del obj
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## now delete the object from the C side..
foo.delete_some_object()
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassable_transfer_ptr(self):
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj = foo.SomeObject("xxx")
foo.store_some_object(obj)
del obj
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## now delete the object from the C side..
foo.delete_some_object()
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassable_store_and_take_back(self):
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj = foo.SomeObject("xxx")
foo.store_some_object(obj)
del obj
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## now get the object back from the C side..
obj = foo.take_some_object()
self.assertEqual(obj.get_prefix(), "xxx")
del obj
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassable_store_and_take_back(self):
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj = foo.SomeObject("xxx")
foo.store_some_object(obj)
del obj
while gc.collect():
pass
## check that SomeObject isn't prematurely deleted
self.assertEqual(foo.SomeObject.instance_count, count_before + 1)
## now get the object back from the C side..
obj = foo.take_some_object()
self.assertEqual(obj.get_prefix(), "xxx")
del obj
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassed_store_and_take_back(self):
class Test(foo.SomeObject):
pass
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj1 = Test("xxx")
obj1.attribute = 123
foo.store_some_object(obj1)
## now get the object back from the C side..
obj2 = foo.take_some_object()
self.assertTrue(obj2 is obj1)
self.assertEqual(obj2.attribute, 123)
self.assertEqual(obj2.get_prefix(), "xxx")
del obj1, obj2
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)
def test_subclassed_store_and_take_back(self):
class Test(foo.SomeObject):
pass
while gc.collect():
pass
count_before = foo.SomeObject.instance_count
obj1 = Test("xxx")
obj1.attribute = 123
foo.store_some_object(obj1)
## now get the object back from the C side..
obj2 = foo.take_some_object()
self.assertTrue(obj2 is obj1)
self.assertEqual(obj2.attribute, 123)
self.assertEqual(obj2.get_prefix(), "xxx")
del obj1, obj2
while gc.collect():
pass
## check that SomeObject was finally deleted
self.assertEqual(foo.SomeObject.instance_count, count_before)