2.4/user/test/com/google/gwt/user/client/rpc/ExceptionsTest.java

/*
 * Copyright 2011 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.user.client.rpc;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.shared.UmbrellaException;

/**
 * Tests serialization of various GWT Exception classes for RPC.
 */
public class ExceptionsTest extends RpcTestBase {

  private ExceptionsTestServiceAsync exceptionsTestService;

  public void testUmbrellaException() {
    ExceptionsTestServiceAsync service = getServiceAsync();
    delayTestFinishForRpc();
    final UmbrellaException expected = TestSetFactory.createUmbrellaException();
    service.echo(expected,
        new AsyncCallback<UmbrellaException>() {
          public void onFailure(Throwable caught) {
            TestSetValidator.rethrowException(caught);
          }

          public void onSuccess(UmbrellaException result) {
            assertNotNull(result);
            assertTrue(TestSetValidator.isValid(expected, result));
            finishTest();
          }
        });
  }

  private ExceptionsTestServiceAsync getServiceAsync() {
    if (exceptionsTestService == null) {
      exceptionsTestService =
          (ExceptionsTestServiceAsync) GWT.create(ExceptionsTestService.class);
    }
    return exceptionsTestService;
  }
}