SSH框架学习(十、Junit+GroboUtils进行多线程测试)

Junit4不能模拟多线程的情况,需要其他支持,我用的是GroboUtils,最新版本5,下载地址:http://groboutils.sourceforge.net/downloads.html


GroboUtils测试的代码是用网上抄来的,来源:http://www.coderli.com/multi-thread-junit-grobountils

UserDAOImplTest的代码

package demo.myssh.dao.impl;

import net.sourceforge.groboutils.junit.v1.MultiThreadedTestRunner;
import net.sourceforge.groboutils.junit.v1.TestRunnable;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.test.annotation.Repeat;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.*;
import demo.myssh.dao.IUserDAO;
import demo.myssh.model.User;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "file:WebRoot/WEB-INF/applicationContext.xml" })
public class UserDAOImplTest {

	@Autowired
	@Qualifier("iUserDAO")
	private IUserDAO userDao;

	@Test
	@Repeat(2)
	public void MultiRequestsTest() {
		// 构造一个Runner
		TestRunnable runner = new TestRunnable() {
			@Override
			public void runTest() throws Throwable {
				// 测试内容
				// System.out.println("a");
				userDao.save(new User("aa", "bb", "cc"));
			}
		};
		int runnerCount = 2;
		// Rnner数组,相当于并发多少个。
		TestRunnable[] trs = new TestRunnable[runnerCount];
		for (int i = 0; i < runnerCount; i++) {
			trs[i] = runner;
		}
		// 用于执行多线程测试用例的Runner,将前面定义的单个Runner组成的数组传入
		MultiThreadedTestRunner mttr = new MultiThreadedTestRunner(trs);
		try {
			// 开发并发执行数组里定义的内容
			mttr.runTestRunnables();
		} catch (Throwable e) {
			e.printStackTrace();
		}
	}
}


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