def testGenericFunctions(self):
value = CoreFoundation.CFGetTypeID(CoreFoundation.kCFAllocatorMalloc)
self.assertEqual(value, CoreFoundation.CFAllocatorGetTypeID())
v = CoreFoundation.CFCopyTypeIDDescription(
CoreFoundation.CFAllocatorGetTypeID())
self.assertIsInstance(v, str)
obj = CoreFoundation.CFURLCreateWithString(None,
"http://www.apple.com/",
None)
i = CoreFoundation.CFGetTypeID(obj)
self.assertIsInstance(i, int)
i = CoreFoundation.CFGetRetainCount(obj)
self.assertIsInstance(i, int)
CoreFoundation.CFRetain(obj)
self.assertEqual(CoreFoundation.CFGetRetainCount(obj), i + 1)
CoreFoundation.CFRelease(obj)
self.assertEqual(CoreFoundation.CFGetRetainCount(obj), i)
CoreFoundation.CFRetain(obj)
CoreFoundation.CFMakeCollectable(obj)
del obj
i = CoreFoundation.CFEqual(CoreFoundation.kCFAllocatorMalloc,
CoreFoundation.kCFAllocatorNull)
self.assertIs(i, False)
i = CoreFoundation.CFEqual(CoreFoundation.kCFAllocatorMalloc,
CoreFoundation.kCFAllocatorMalloc)
self.assertIs(i, True)
i = CoreFoundation.CFHash(CoreFoundation.kCFAllocatorMalloc)
self.assertTrue(i, int)
v = CoreFoundation.CFCopyDescription(CoreFoundation.kCFAllocatorMalloc)
self.assertIsInstance(v, str)
v = CoreFoundation.CFGetAllocator(CoreFoundation.kCFAllocatorMalloc)
if v is not None:
self.assertIsInstance(v, CoreFoundation.CFAllocatorRef)
def testCFAllocator(self):
self.assertIsCFType(CoreFoundation.CFAllocatorRef)
self.assertIsInstance(CoreFoundation.CFAllocatorGetTypeID(), int)
self.assertIsInstance(
CoreFoundation.kCFAllocatorDefault,
(CoreFoundation.CFAllocatorRef, type(None)),
)
self.assertIsInstance(CoreFoundation.kCFAllocatorSystemDefault,
CoreFoundation.CFAllocatorRef)
self.assertIsInstance(CoreFoundation.kCFAllocatorMalloc,
CoreFoundation.CFAllocatorRef)
self.assertIsInstance(CoreFoundation.kCFAllocatorMallocZone,
CoreFoundation.CFAllocatorRef)
self.assertIsInstance(CoreFoundation.kCFAllocatorNull,
CoreFoundation.CFAllocatorRef)
self.assertIsInstance(CoreFoundation.kCFAllocatorUseContext,
CoreFoundation.CFAllocatorRef)
r = CoreFoundation.CFAllocatorGetDefault()
self.assertIsInstance(r, CoreFoundation.CFAllocatorRef)
CoreFoundation.CFAllocatorSetDefault(CoreFoundation.kCFAllocatorMalloc)
r2 = CoreFoundation.CFAllocatorGetDefault()
self.assertIsInstance(r2, CoreFoundation.CFAllocatorRef)
self.assertIs(r2, CoreFoundation.kCFAllocatorMalloc)
# Restore default allocator
CoreFoundation.CFAllocatorSetDefault(r)
self.assertNotHasAttr(CoreFoundation, "CFAllocatorCreate")
self.assertNotHasAttr(CoreFoundation, "CFAllocatorAllocate")
self.assertNotHasAttr(CoreFoundation, "CFAllocatorReallocate")
self.assertNotHasAttr(CoreFoundation, "CFAllocatorDeallocate")
self.assertNotHasAttr(CoreFoundation, "CFAllocatorGetContext")
r = CoreFoundation.CFAllocatorGetPreferredSizeForSize(
CoreFoundation.kCFAllocatorDefault, 15, 0)
self.assertIsInstance(r, int)
self.assertGreaterEqual(r, 15)
