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- // TEST_CONFIG
- #include "test.h"
- #include "testroot.i"
- id sawObject
- const void *sawKey
- id sawValue
- objc_AssociationPolicy sawPolicy
- objc_hook_setAssociatedObject originalSetAssociatedObject
- void hook(id _Nonnull object, const void * _Nonnull key, id _Nullable value, objc_AssociationPolicy policy) {
- sawObject = object;
- sawKey = key;
- sawValue = value;
- sawPolicy = policy;
- originalSetAssociatedObject(object, key, value, policy);
- }
- int main() {
- id obj = [TestRoot new];
- id value = [TestRoot new];
- const void *key = "key"
- objc_setAssociatedObject(obj, key, value, OBJC_ASSOCIATION_RETAIN)
- testassert(sawObject == nil)
- testassert(sawKey == nil)
- testassert(sawValue == nil)
- testassert(sawPolicy == 0)
- id out = objc_getAssociatedObject(obj, key)
- testassert(out == value)
- objc_setHook_setAssociatedObject(hook, &originalSetAssociatedObject)
- key = "key2"
- objc_setAssociatedObject(obj, key, value, OBJC_ASSOCIATION_RETAIN)
- testassert(sawObject == obj)
- testassert(sawKey == key)
- testassert(sawValue == value)
- testassert(sawPolicy == OBJC_ASSOCIATION_RETAIN)
- out = objc_getAssociatedObject(obj, key)
- testassert(out == value)
- succeed(__FILE__)
- }
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