Question

我正在对应用程序系统执行一些基于模型的测试，我想在指定的持续时间内执行我的测试（让我们说15分钟）。

我怎么能实现这个目标呢？

到目前为止，我的测试人员看起来像这样：

final Tester tester = new GreedyTester(new AgentSystemModelTests());
tester.setRandom(new Random());
tester.buildGraph();
tester.addListener(new StopOnFailureListener());
tester.addListener("verbose");
tester.addCoverageMetric(new TransitionPairCoverage());
tester.addCoverageMetric(new StateCoverage());
tester.addCoverageMetric(new ActionCoverage());
tester.generate(500);
tester.printCoverage();

Answer 1

tester.generate(int n)在Tester类中定义为n次调用generate()的循环运行。

要在一段时间内运行测试，请考虑使用while循环设置，以便在时间过后立即停止，如下所示。

final Duration TEST_DURATION = Duration.ofMinutes(15);

final Instant startTime = Instant.now();
final Instant finishTime = startTime.plus(TEST_DURATION);

final Tester tester = new GreedyTester(new AgentSystemModelTests());
tester.setRandom(new Random());
tester.buildGraph();
tester.addListener(new StopOnFailureListener());
tester.addListener("verbose");
tester.addCoverageMetric(new TransitionPairCoverage());
tester.addCoverageMetric(new StateCoverage());
tester.addCoverageMetric(new ActionCoverage());

// This is the magic predicate for the loop
while (Instant.now().isBefore(finishTime)) {
   tester.generate();
}
tester.printCoverage();

来源：

Tester.java

GreedyTester.java which inherits RandomTester.java which inherits Tester.java

ModelJUnit运行测试一段时间

1 个答案: