如何根据运行的jar的结果让我的ant任务通过或失败？

Question

我正在运行CrossCheck(无浏览器js单元测试)作为ant脚本的一部分.如果CrossCheck测试失败,我想让ant报告失败.这是build.xml中的相关位

<target name="test" depends="concat">
    <java jar="src/test/lib/crosscheck.jar" fork="true">
        <arg value="src/test/webapp/js/"/>
    </java>

以及CrossCheck失败消息传递的一个例子:

 [java] Running tests in environment: Mozilla 1.7 (Firefox 1.0)
 [java] org.mozilla.javascript.EcmaError: ReferenceError: "clusterNode" is not defined. (ResultXMLWrapperTest.js#22)
 [java]     at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3229)
 [java]     at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3219)
 [java]     at org.mozilla.javascript.ScriptRuntime.notFoundError(ScriptRuntime.java:3292)
 [java]     at org.mozilla.javascript.ScriptRuntime.nameOrFunction(ScriptRuntime.java:1636)
 [java]     at org.mozilla.javascript.ScriptRuntime.name(ScriptRuntime.java:1575)
 [java]     at org.mozilla.javascript.gen.c1._c1(ResultXMLWrapperTest.js:22)
 [java]     at org.mozilla.javascript.gen.c1.call(ResultXMLWrapperTest.js)
 [java]     at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:340)
 [java]     at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2758)
 [java]     at org.mozilla.javascript.gen.c1.call(ResultXMLWrapperTest.js)
 [java]     at net.thefrontside.crosscheck.framework.AbstractScopeFactory$1.run(AbstractScopeFactory.java:108)
 [java]     at org.mozilla.javascript.Context.call(Context.java:515)
 [java]     at org.mozilla.javascript.Context.call(Context.java:450)
 [java]     at net.thefrontside.crosscheck.framework.AbstractScopeFactory.initTestScope(AbstractScopeFactory.java:94)
 [java]     at net.thefrontside.crosscheck.framework.DefaultScopeFactory.getTestScope(DefaultScopeFactory.java:68)
 [java]     at net.thefrontside.crosscheck.framework.TestCase$1.run(TestCase.java:119)
 [java]     at org.mozilla.javascript.Context.call(Context.java:528)
 [java]     at org.mozilla.javascript.Context.call(Context.java:450)
 [java]     at net.thefrontside.crosscheck.framework.TestCase.run(TestCase.java:117)
 [java]     at net.thefrontside.crosscheck.framework.TestSuite.run(TestSuite.java:95)
 [java]     at net.thefrontside.crosscheck.framework.Crosscheck.runAll(Crosscheck.java:116)
 [java]     at net.thefrontside.crosscheck.framework.ConsoleRunner.run(ConsoleRunner.java:140)
 [java]     at net.thefrontside.crosscheck.framework.ConsoleRunner.main(ConsoleRunner.java:300)
 [java] ReferenceError: "clusterNode" is not defined. (ResultXMLWrapperTest.js#22)
 [java] Java Result: 1

蚂蚁可以得到CrossCheck测试的结果(也许Java结果:1被传递回ant？)并基于此成功或失败？

Answer 1

假设CrossCheck在错误上返回非零返回码,您可以将该failonerror属性添加到java任务:

<target name="test" depends="concat">
    <java jar="src/test/lib/crosscheck.jar" fork="true" failonerror="true">
        <arg value="src/test/webapp/js/"/>
    </java>

请参阅Ant java任务的文档.