1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.commons.math; 19 20 import junit.framework.AssertionFailedError; 21 import junit.framework.TestCase; 22 23 /** 24 * A TestCase that retries tests when assertions fail. 25 * <p> 26 * If one or more tests throw an AssertionFailedError, all tests are 27 * repeated one time. 28 * <p> 29 * Errors or exceptions other than AssertionFailedError do not lead to retries. 30 * 31 * @version $Revision: 762087 $ $Date: 2009-04-05 10:20:18 -0400 (Sun, 05 Apr 2009) $ 32 */ 33 public abstract class RetryTestCase extends TestCase { 34 35 public RetryTestCase() { 36 super(); 37 } 38 39 public RetryTestCase(String arg0) { 40 super(arg0); 41 } 42 43 /** 44 * Override runTest() to catch AssertionFailedError and retry 45 */ 46 @Override 47 protected void runTest() throws Throwable { 48 try { 49 super.runTest(); 50 } catch (AssertionFailedError err) { 51 // System.out.println("Retrying " + this.getName()); 52 super.runTest(); 53 } 54 } 55 56 }