diff options
Diffstat (limited to 'tests/auto/qtimer/tst_qtimer.cpp')
-rw-r--r-- | tests/auto/qtimer/tst_qtimer.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/tests/auto/qtimer/tst_qtimer.cpp b/tests/auto/qtimer/tst_qtimer.cpp index 917a584..bffb4f2 100644 --- a/tests/auto/qtimer/tst_qtimer.cpp +++ b/tests/auto/qtimer/tst_qtimer.cpp @@ -44,6 +44,7 @@ #include <qtimer.h> +#include <qthread.h> @@ -81,6 +82,8 @@ private slots: void recurringTimer_data(); void recurringTimer(); void deleteLaterOnQTimer(); // long name, don't want to shadow QObject::deleteLater() + void moveToThread(); + void restartedTimerFiresTooSoon(); }; class TimerHelper : public QObject @@ -386,5 +389,97 @@ void tst_QTimer::deleteLaterOnQTimer() QVERIFY(pointer.isNull()); } +void tst_QTimer::moveToThread() +{ + QTimer ti1; + QTimer ti2; + ti1.start(200); + ti2.start(200); + QVERIFY((ti1.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff)); + QThread tr; + ti1.moveToThread(&tr); + connect(&ti1,SIGNAL(timeout()), &tr, SLOT(quit())); + tr.start(); + QTimer ti3; + ti3.start(200); + QVERIFY((ti3.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff)); + QVERIFY((ti3.timerId() & 0xffffff) != (ti1.timerId() & 0xffffff)); + QTest::qWait(300); + QVERIFY(tr.wait()); + ti2.stop(); + QTimer ti4; + ti4.start(200); + ti3.stop(); + ti2.start(200); + ti3.start(200); + QVERIFY((ti4.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff)); + QVERIFY((ti3.timerId() & 0xffffff) != (ti2.timerId() & 0xffffff)); + QVERIFY((ti3.timerId() & 0xffffff) != (ti1.timerId() & 0xffffff)); +} + +class RestartedTimerFiresTooSoonObject : public QObject +{ + Q_OBJECT + +public: + QBasicTimer m_timer; + + int m_interval; + QTime m_startedTime; + QEventLoop eventLoop; + + inline RestartedTimerFiresTooSoonObject() + : QObject(), m_interval(0) + { } + + void timerFired() + { + static int interval = 1000; + + m_interval = interval; + m_startedTime.start(); + m_timer.start(interval, this); + + // alternate between single-shot and 1 sec + interval = interval ? 0 : 1000; + } + + void timerEvent(QTimerEvent* ev) + { + if (ev->timerId() != m_timer.timerId()) + return; + + m_timer.stop(); + + QTime now = QTime::currentTime(); + int elapsed = m_startedTime.elapsed(); + + if (elapsed < m_interval / 2) { + // severely too early! + m_timer.stop(); + eventLoop.exit(-1); + return; + } + + timerFired(); + + // don't do this forever + static int count = 0; + if (count++ > 20) { + m_timer.stop(); + eventLoop.quit(); + return; + } + } +}; + +void tst_QTimer::restartedTimerFiresTooSoon() +{ + RestartedTimerFiresTooSoonObject object; + object.timerFired(); + QVERIFY(object.eventLoop.exec() == 0); +} + QTEST_MAIN(tst_QTimer) #include "tst_qtimer.moc" +\ |