better qgui tester

来源：互联网发布：大富翁官方下载mac版编辑：程序博客网时间：2024/05/21 21:54
之前写的qtestrunner不能测试gui程序，故应将其改进为如下：
qtestrunner.h

#ifndef TESTRUNNER_H#define TESTRUNNER_H#include <QTimer>#include <QtTest>/*Taken from https://stackoverflow.com/questions/1524390/what-unit-testing-framework-should-i-use-for-qtBEWARE: there are some concerns doing so, see  https://bugreports.qt.io/browse/QTBUG-23067*/class TestRunner : public QObject{    Q_OBJECTpublic:    TestRunner() : m_overallResult(0)    {        QDir dir;        if (!dir.exists(mTestLogFolder))        {            if (!dir.mkdir(mTestLogFolder))                qFatal("Cannot create folder %s", mTestLogFolder);        }    }    void addTest(QObject * test)    {        test->setParent(this);        m_tests.append(test);    }    bool runTests(int argc, char * argv[])    {        QApplication app(argc, argv);        QTimer::singleShot(0, this, SLOT(run()));        app.exec();        return m_overallResult == 0;    }    private slots:    void run()    {        doRunTests();        QApplication::instance()->quit();    }private:    void doRunTests()    {        // BEWARE: we assume either no command line parameters or evaluate first parameter ourselves        // usage:         //    help:                                        "TestSuite.exe -help"        //    run all test classes (with logging):         "TestSuite.exe"        //    print all test classes:                      "TestSuite.exe -classes"        //    run one test class with QtTest parameters:   "TestSuite.exe testClass [options] [testfunctions[:testdata]]...        if (QApplication::arguments().size() > 1 && QApplication::arguments()[1] == "-help")        {            qDebug() << "Usage:";            qDebug().noquote() << "run all test classes (with logging):\t\t" << qAppName();            qDebug().noquote() << "print all test classes:\t\t\t\t" << qAppName() << "-classes";            qDebug().noquote() << "run one test class with QtTest parameters:\t" << qAppName() << "testClass [options][testfunctions[:testdata]]...";            qDebug().noquote() << "get more help for running one test class:\t" << qAppName() << "testClass -help";            exit(0);        }        foreach(QObject * test, m_tests)        {            QStringList arguments;            QString testName = test->metaObject()->className();            if (QApplication::arguments().size() > 1)            {                if (QApplication::arguments()[1] == "-classes")                {                    // only print test classes                    qDebug().noquote() << testName;                    continue;                }                else                if (QApplication::arguments()[1] != testName)                {                    continue;                }                else                {                    arguments = QApplication::arguments();                    arguments.removeAt(1);                }            }            else            {                arguments.append(QApplication::arguments()[0]);                // log to console                arguments.append("-o"); arguments.append("-,txt");                // log to file as TXT                arguments.append("-o"); arguments.append(mTestLogFolder % "/" % testName % ".log,txt");                // log to file as XML                arguments.append("-o"); arguments.append(mTestLogFolder % "/" % testName % ".xml,xunitxml");            }            m_overallResult |= QTest::qExec(test, arguments);        }    }    QList<QObject *> m_tests;    int m_overallResult;    const QString mTestLogFolder = "testLogs";};#endif // TESTRUNNER_H
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