/**
* This method allocates one large Buffer and then repeatedly creates a java.nio.ByteBuffer to
* access them
*
* <p>If the system is not leaking, the garbage collector will ensure we don't run out of heap
* space. If we're leaking, bad things will occur.
*/
@Test
public void testNoLeakingMemoryOnDirectAccess() {
Buffer buf = Buffer.make(null, 1024 * 1024); // 1 MB
assertNotNull(buf);
for (int i = 0; i < 100000; i++) {
java.nio.ByteBuffer nativeBytes = buf.getByteBuffer(0, buf.getBufferSize());
// and we do nothing with the outBytes
assertEquals(nativeBytes.limit(), buf.getBufferSize());
nativeBytes = null;
}
}
