SMBUtil.writeInt2(0, testBuffer, daclOffset + 2); // size
        SMBUtil.writeInt4(1, testBuffer, daclOffset + 4); // ACE count

        // Simple ACE
        prepareSimpleAce(testBuffer, daclOffset + 8);

        int size = securityDescriptor.decode(testBuffer, 0, testBuffer.length);

        assertTrue(size > daclOffset);
        assertNotNull(securityDescriptor.getAces());