C++ (Cpp) TaskManager::stopTasks示例

void TestTaskManager::sleep_cancel()
{
    // Set up the manager.
    TaskManager *manager = new TaskManager();
    QSignalSpy   sig_message(manager, SIGNAL(message(QString, QString)));

    // Set up a task.
    TarsnapTask *task = new TarsnapTask();
    QSignalSpy   sig_started(task, SIGNAL(started(QVariant)));
    task->setCommand("/bin/sh");
    task->setArguments(QStringList(get_script("sleep-9-exit-0.sh")));
    task->setData(QString("started-9"));

    // Start running it, wait a second.
    manager->startTask(task);
    QTest::qWait(1000);
    QVERIFY(sig_started.count() == 1);
    QVERIFY(sig_started.takeFirst().at(0).value<QString>() == "started-9");
    QVERIFY(sig_message.count() == 0);

    // Cancel it
    manager->stopTasks(false, true, false);
    QVERIFY(sig_message.count() == 1);
    QVERIFY(sig_message.takeFirst().at(0).value<QString>()
            == "Stopped running tasks.");

    QTest::qWait(1000);

    // task is deleted by the task manager
    delete manager;
}