@Test
public void destructorCallbackTest() throws InterruptedException {
out.println(" - - - destructorCallbackTest - - - ");
@SuppressWarnings("unchecked")
final CLPlatform platform = CLPlatform.getDefault(version(CL_1_1));
if (platform == null) {
out.println("aborting destructorCallbackTest");
return;
}
final CLContext context = CLContext.create(platform);
try {
final CLBuffer<?> buffer = context.createBuffer(32);
final CountDownLatch countdown = new CountDownLatch(1);
buffer.registerDestructorCallback(
new CLMemObjectListener() {
public void memoryDeallocated(final CLMemory<?> mem) {
out.println("buffer released");
assertEquals(mem, buffer);
countdown.countDown();
}
});
buffer.release();
countdown.await(2, TimeUnit.SECONDS);
assertEquals(countdown.getCount(), 0);
} finally {
context.release();
}
}
