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Diffstat (limited to 'trunk/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/DurationTestDecorator.java')
| -rw-r--r-- | trunk/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/DurationTestDecorator.java | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/trunk/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/DurationTestDecorator.java b/trunk/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/DurationTestDecorator.java deleted file mode 100644 index e99fcce752..0000000000 --- a/trunk/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/DurationTestDecorator.java +++ /dev/null @@ -1,205 +0,0 @@ -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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 org.apache.qpid.junit.extensions; - -import junit.framework.Test; -import junit.framework.TestResult; - -import org.apache.log4j.Logger; - -import java.util.Timer; -import java.util.TimerTask; - -/** - * A test decorator that runs a test repeatedly until a specified length of time has passed. - * - * <p/><table id="crc"><caption>CRC Card</caption> - * <tr><th> Responsibilities <th> Collaborations - * <tr><td> Repeatedly run a test for a fixed length of time. - * </table> - * - * @todo The count of the number of tests run is an important number to keep. Also num passed/error/failed is also - * important to record. What to do with these numbers? They are already logged to the test listeners. - * - * @todo The duration test runner wraps on top of size, repeat or thread wrappers, need a way for it to tell - * TKTestResult when the duration is up, so that it can terminate any repeats in progress. It should end - * as soon as possible once the test method exits. - * - * @author Rupert Smith - */ -public class DurationTestDecorator extends WrappedSuiteTestDecorator implements ShutdownHookable -{ - /** Used for logging. */ - private static final Logger log = Logger.getLogger(DurationTestDecorator.class); - - /** The test to run. */ - private Test test; - - /** The length of time to run the test for. */ - private long duration; - - /** Flag set by the shutdown hook. This decorator will not start any new tests when this is set. */ - private boolean shutdown = false; - - /** - * Creates an active test with default multiplier (1). - * - * @param test The target test. - */ - public DurationTestDecorator(WrappedSuiteTestDecorator test) - { - super(test); - this.test = test; - } - - /** - * Creates active test with default multiplier (1). - * - * @param test The target test. - * @param duration The duration in milliseconds. - */ - public DurationTestDecorator(WrappedSuiteTestDecorator test, long duration) - { - super(test); - - // log.debug("public DurationTestDecorator(Test \"" + test + "\", long " + duration + "): called"); - - this.test = test; - this.duration = duration; - } - - /** - * Runs the test repeatedly for the fixed duration. - * - * @param testResult The the results object to monitor the test results with. - */ - public void run(TestResult testResult) - { - log.debug("public void run(TestResult testResult): called"); - -// Removing the durationTimer as this addition prevents this TestDecorator being wrapped with a Scaled Test Decorator. - // This change will cause the tests to run for at least the specified duration - // If we need the test to stop much closer to the specified duration then we need to - // ensure that the solution doesn't prevent this Decorator being wrapped with other Decorators. - -// // Cast the test result to expose it as a TKTestResult if the test is running under the TKTestRunner. -// TKTestResult tkTestResult = null; -// -// if (testResult instanceof TKTestResult) -// { -// tkTestResult = (TKTestResult) testResult; -// } -// -// // If running under the TKTestRunner, set up a timer to notify the test framework when the test reaches its -// // completion time. -// Timer durationTimer = null; -// -// if (tkTestResult != null) -// { -// log.debug("Creating duration timer."); -// -// durationTimer = new Timer(); -// durationTimer.schedule(new DurationTimerTask((TKTestResult) testResult), duration); -// } - - - // Work out when the test should end. - long now = System.nanoTime(); - long end = (duration * 1000000) + now; - - // Run the test until the duration times out or the shutdown flag is set. The test method may not exit until - // interrupted in some cases, in which case the timer will do the interrupting. - while ((now < end) && !shutdown) - { - test.run(testResult); - - now = System.nanoTime(); - } - -// // Clean up any timer that was used. -// if (durationTimer != null) -// { -// log.debug("Cancelling duration timer."); -// -// durationTimer.cancel(); -// } - } - - /** - * Supplies the shutdown hook. This shutdown hook does not call {@link TKTestResult#shutdownNow()} because the - * {@link ScaledTestDecorator} already takes care of that. - * - * @return The shut down hook. - */ - public Thread getShutdownHook() - { - return new Thread(new Runnable() - { - public void run() - { - // log.debug("DurationTestDecorator::ShutdownHook: called"); - - // Set the shutdown flag so that no new tests are started. - shutdown = true; - } - }); - } - -// /** -// * DurationTimerTask is a timer task that is configured, upon expiry of its timer, to invoke -// * {@link TKTestResult#shutdownNow()}, for the test result object on which it is set. It also sets -// * the {@link DurationTestDecorator#shutdown} flag to indicate that no new tests should be run. -// * -// * <p/>The test loop implemented by DurationTestDecorator checks that the duration has not expired, on each -// * test case that it runs. However, it is possible to write test cases that never return until explicitly -// * interrupted by the test framework. This timer task exists to notify the test framework -// */ -// private class DurationTimerTask extends TimerTask -// { -// /** Used for debugging purposes. */ -// private final Logger log = Logger.getLogger(DurationTimerTask.class); -// -// /** Holds the test result for the test to which a duration limit is being applied. */ -// TKTestResult testResult; -// -// /** -// * Creates a duration limit timer which will notify the specified test result when the duration has -// * expired. -// * -// * @param testResult The test result to notify upon expiry of the test duration. -// */ -// public DurationTimerTask(TKTestResult testResult) -// { -// this.testResult = testResult; -// } -// -// /** -// * The action to be performed by this timer task. -// */ -// public void run() -// { -// log.debug("public void run(): called"); -// -// shutdown = true; -// testResult.shutdownNow(); -// } -// } -} |