ACE[] result = msrpcShareGetInfo.getSecurity();
        assertNotNull(result);
        assertEquals(0, result.length);
    }

    @Test
    void testGetSecurityWithNullSecurityDescriptor() throws Exception {
        // Setup ShareInfo502 with null security descriptor
        srvsvc.ShareInfo502 info502 = new srvsvc.ShareInfo502();
        info502.security_descriptor = null;