public void testRdmaProviderSelection() {
    RdmaProvider provider = RdmaProviderFactory.createProvider("auto");
    assertNotNull(provider);
    assertTrue(provider.isAvailable());
}

@Test
public void testRdmaMemoryRegistration() throws Exception {
    RdmaProvider provider = new DisniRdmaProvider();
    assumeTrue(provider.isAvailable());
    
    ByteBuffer buffer = ByteBuffer.allocateDirect(4096);