UIThreadTestCase.java

/*
 * Copyright (c) 2013, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
 * 
 * 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.dart.ui.test;

import org.eclipse.swt.widgets.Display;

/**
 * A subclass of UITestCase that executes its tests on the UI thread.
 */
public class UIThreadTestCase extends UITestCase {

  @Override
  protected void runTest() throws Throwable {
    final Throwable[] exception = new Throwable[1];

    Display.getDefault().syncExec(new Runnable() {
      @Override
      public void run() {
        try {
          UIThreadTestCase.super.runTest();
        } catch (Throwable t) {
          exception[0] = t;
        }
      }
    });

    if (exception[0] != null) {
      throw exception[0];
    }
  }

}