com.google.gwt.benchmarks.BenchmarkShell Maven / Gradle / Ivy
/*
* Copyright 2008 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.benchmarks;
import com.google.gwt.benchmarks.client.Benchmark;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.junit.JUnitShell;
import com.google.gwt.junit.client.GWTTestCase;
import junit.framework.TestCase;
import junit.framework.TestResult;
import java.io.File;
import java.util.Date;
/**
* This class is responsible for hosting BenchMarks test case execution.
*
* @see JUnitShell
* @deprecated This class is scheduled to be removed in the next GWT release.
*/
@Deprecated
public class BenchmarkShell {
/**
* Executes shutdown logic for JUnitShell
*
* Sadly, there's no simple way to know when all unit tests have finished
* executing. So this class is registered as a VM shutdown hook so that work
* can be done at the end of testing - for example, writing out the reports.
*/
private static class Shutdown implements Runnable {
public void run() {
try {
String reportPath = System.getProperty(Benchmark.REPORT_PATH);
if (reportPath == null || reportPath.trim().equals("")) {
reportPath = System.getProperty("user.dir");
}
report.generate(reportPath + File.separator + "report-"
+ new Date().getTime() + ".xml");
} catch (Exception e) {
// It really doesn't matter how we got here.
// Regardless of the failure, the VM is shutting down.
e.printStackTrace();
}
}
}
/**
* The result of benchmark runs.
*/
private static BenchmarkReport report = new BenchmarkReport();
private static boolean shutdownHookSet = false;
/**
* Called by {@link com.google.gwt.benchmarks.rebind.BenchmarkGenerator} to
* add test meta data to the test report.
*
* @return The {@link BenchmarkReport} that belongs to the singleton {@link
* JUnitShell}, or null if no such singleton exists.
*/
public static BenchmarkReport getReport() {
return report;
}
/**
* @deprecated use {@link #runTest(GWTTestCase, TestResult)} instead
*/
@Deprecated
public static void runTest(String moduleName, TestCase testCase,
TestResult testResult) throws UnableToCompleteException {
if (!shutdownHookSet) {
shutdownHookSet = true;
Runtime.getRuntime().addShutdownHook(new Thread(new Shutdown()));
}
JUnitShell.runTest(moduleName, testCase, testResult);
}
public static void runTest(GWTTestCase testCase,
TestResult testResult) throws UnableToCompleteException {
if (!shutdownHookSet) {
shutdownHookSet = true;
Runtime.getRuntime().addShutdownHook(new Thread(new Shutdown()));
}
JUnitShell.runTest(testCase, testResult);
}
private BenchmarkShell() {
}
}