diff options
Diffstat (limited to 'tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp')
| -rw-r--r-- | tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp | 276 |
1 files changed, 3 insertions, 273 deletions
diff --git a/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp b/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp index 6f8a75ed3d..10ed84750a 100644 --- a/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp +++ b/tests/auto/corelib/kernel/qeventloop/tst_qeventloop.cpp @@ -54,11 +54,6 @@ #include <QTcpServer> #include <QTcpSocket> -#ifdef Q_OS_SYMBIAN -#include <e32base.h> -#include <unistd.h> -#endif - #include "../../../../shared/util.h" //TESTED_CLASS= @@ -198,9 +193,6 @@ public slots: void cleanup(); private slots: // This test *must* run first. See the definition for why. - void onlySymbianActiveScheduler(); - void symbianNestedActiveSchedulerLoop_data(); - void symbianNestedActiveSchedulerLoop(); void processEvents(); void exec(); void throwInExec(); @@ -232,101 +224,6 @@ void tst_QEventLoop::init() void tst_QEventLoop::cleanup() { } -#ifdef Q_OS_SYMBIAN -class OnlySymbianActiveScheduler_helper : public QObject -{ - Q_OBJECT - -public: - OnlySymbianActiveScheduler_helper(int fd, QTimer *zeroTimer) - : fd(fd), - timerCount(0), - zeroTimer(zeroTimer), - zeroTimerCount(0), - notifierCount(0) - { - } - ~OnlySymbianActiveScheduler_helper() {} - -public slots: - void timerSlot() - { - // Let all the events occur twice so we know they reactivated after - // each occurrence. - if (++timerCount >= 2) { - // This will hopefully run last, so stop the active scheduler. - CActiveScheduler::Stop(); - } - } - void zeroTimerSlot() - { - if (++zeroTimerCount >= 2) { - zeroTimer->stop(); - } - } - void notifierSlot() - { - if (++notifierCount >= 2) { - char dummy; - ::read(fd, &dummy, 1); - } - } - -private: - int fd; - int timerCount; - QTimer *zeroTimer; - int zeroTimerCount; - int notifierCount; -}; -#endif - -void tst_QEventLoop::onlySymbianActiveScheduler() { -#ifndef Q_OS_SYMBIAN - QSKIP("This is a Symbian-only test.", SkipAll); -#else - // In here we try to use timers and sockets exclusively using the Symbian - // active scheduler and no processEvents(). - // This test should therefore be run first, so that we can verify that - // the first occurrence of processEvents does not do any initialization that - // we depend on. - - // Open up a pipe so we can test socket notifiers. - int pipeEnds[2]; - if (::pipe(pipeEnds) != 0) { - QFAIL("Could not open pipe"); - } - QSocketNotifier notifier(pipeEnds[0], QSocketNotifier::Read); - QSignalSpy notifierSpy(¬ifier, SIGNAL(activated(int))); - char dummy = 1; - ::write(pipeEnds[1], &dummy, 1); - - QTimer zeroTimer; - QSignalSpy zeroTimerSpy(&zeroTimer, SIGNAL(timeout())); - zeroTimer.setInterval(0); - zeroTimer.start(); - - QTimer timer; - QSignalSpy timerSpy(&timer, SIGNAL(timeout())); - timer.setInterval(2000); // Generous timeout or this test will fail if there is high load - timer.start(); - - OnlySymbianActiveScheduler_helper helper(pipeEnds[0], &zeroTimer); - connect(¬ifier, SIGNAL(activated(int)), &helper, SLOT(notifierSlot())); - connect(&zeroTimer, SIGNAL(timeout()), &helper, SLOT(zeroTimerSlot())); - connect(&timer, SIGNAL(timeout()), &helper, SLOT(timerSlot())); - - CActiveScheduler::Start(); - - ::close(pipeEnds[1]); - ::close(pipeEnds[0]); - - QCOMPARE(notifierSpy.count(), 2); - QCOMPARE(zeroTimerSpy.count(), 2); - QCOMPARE(timerSpy.count(), 2); -#endif -} - void tst_QEventLoop::processEvents() { QSignalSpy spy1(QAbstractEventDispatcher::instance(), SIGNAL(aboutToBlock())); @@ -379,13 +276,7 @@ void tst_QEventLoop::processEvents() killTimer(timerId); } -#if defined(Q_OS_SYMBIAN) && defined(Q_CC_NOKIAX86) -// Symbian needs bit longer timeout for emulator, as emulator startup causes additional delay -# define EXEC_TIMEOUT 1000 -#else -# define EXEC_TIMEOUT 100 -#endif - +#define EXEC_TIMEOUT 100 void tst_QEventLoop::exec() { @@ -452,13 +343,10 @@ void tst_QEventLoop::throwInExec() { #if defined(QT_NO_EXCEPTIONS) || defined(NO_EVENTLOOP_EXCEPTIONS) QSKIP("Exceptions are disabled", SkipAll); -#elif defined(Q_OS_WINCE_WM) || defined(Q_OS_SYMBIAN) +#elif defined(Q_OS_WINCE_WM) // Windows Mobile cannot handle cross library exceptions // qobject.cpp will try to rethrow the exception after handling // which causes gwes.exe to crash - - // Symbian doesn't propagate exceptions from eventloop, but converts them to - // CActiveScheduler errors instead -> this test will hang. QSKIP("This platform doesn't support propagating exceptions through the event loop", SkipAll); #elif defined(Q_OS_LINUX) // C++ exceptions can't be passed through glib callbacks. Skip the test if @@ -691,7 +579,7 @@ void tst_QEventLoop::processEventsExcludeTimers() // normal process events will send timers eventLoop.processEvents(QEventLoop::X11ExcludeTimers); -#if !defined(Q_OS_UNIX) || defined(Q_OS_SYMBIAN) +#if !defined(Q_OS_UNIX) QEXPECT_FAIL("", "X11ExcludeTimers only works on UN*X", Continue); #endif QCOMPARE(timerReceiver.gotTimerEvent, -1); @@ -703,164 +591,6 @@ void tst_QEventLoop::processEventsExcludeTimers() timerReceiver.gotTimerEvent = -1; } -#ifdef Q_OS_SYMBIAN -class DummyActiveObject : public CActive -{ -public: - DummyActiveObject(int levels); - ~DummyActiveObject(); - - void Start(); - -protected: - void DoCancel(); - void RunL(); - -public: - bool succeeded; - -private: - RTimer m_rTimer; - int remainingLevels; -}; - -class ActiveSchedulerLoop : public QObject -{ -public: - ActiveSchedulerLoop(int levels) : succeeded(false), timerId(-1), remainingLevels(levels) {} - ~ActiveSchedulerLoop() {} - - void timerEvent(QTimerEvent *e); - -public: - bool succeeded; - int timerId; - int remainingLevels; -}; - -DummyActiveObject::DummyActiveObject(int levels) - : CActive(CActive::EPriorityStandard), - succeeded(false), - remainingLevels(levels) -{ - m_rTimer.CreateLocal(); -} - -DummyActiveObject::~DummyActiveObject() -{ - Cancel(); - m_rTimer.Close(); -} - -void DummyActiveObject::DoCancel() -{ - m_rTimer.Cancel(); -} - -void DummyActiveObject::RunL() -{ - if (remainingLevels - 1 <= 0) { - ActiveSchedulerLoop loop(remainingLevels - 1); - loop.timerId = loop.startTimer(0); - QCoreApplication::processEvents(); - - succeeded = loop.succeeded; - } else { - succeeded = true; - } - CActiveScheduler::Stop(); -} - -void DummyActiveObject::Start() -{ - m_rTimer.After(iStatus, 100000); // 100 ms - SetActive(); -} - -void ActiveSchedulerLoop::timerEvent(QTimerEvent *e) -{ - Q_UNUSED(e); - DummyActiveObject *dummy = new(ELeave) DummyActiveObject(remainingLevels); - CActiveScheduler::Add(dummy); - - dummy->Start(); - - CActiveScheduler::Start(); - - succeeded = dummy->succeeded; - - delete dummy; - - killTimer(timerId); -} - -// We cannot trap panics when the test case fails, so run it in a different thread instead. -class ActiveSchedulerThread : public QThread -{ -public: - ActiveSchedulerThread(QEventLoop::ProcessEventsFlag flags); - ~ActiveSchedulerThread(); - -protected: - void run(); - -public: - volatile bool succeeded; - -private: - QEventLoop::ProcessEventsFlag m_flags; -}; - -ActiveSchedulerThread::ActiveSchedulerThread(QEventLoop::ProcessEventsFlag flags) - : succeeded(false), - m_flags(flags) -{ -} - -ActiveSchedulerThread::~ActiveSchedulerThread() -{ -} - -void ActiveSchedulerThread::run() -{ - ActiveSchedulerLoop loop(2); - loop.timerId = loop.startTimer(0); - // It may panic in here if the active scheduler and the Qt loop don't go together. - QCoreApplication::processEvents(m_flags); - - succeeded = loop.succeeded; -} -#endif // ifdef Q_OS_SYMBIAN - -void tst_QEventLoop::symbianNestedActiveSchedulerLoop_data() -{ - QTest::addColumn<int>("processEventFlags"); - - QTest::newRow("AllEvents") << (int)QEventLoop::AllEvents; - QTest::newRow("WaitForMoreEvents") << (int)QEventLoop::WaitForMoreEvents; -} - -/* - Before you start fiddling with this test, you should have a good understanding of how - Symbian active objects work. What the test does is to try to screw up the semaphore count - in the active scheduler to cause stray signals, by running the Qt event loop and the - active scheduler inside each other. Naturally, its attempts to do this should be futile! -*/ -void tst_QEventLoop::symbianNestedActiveSchedulerLoop() -{ -#ifndef Q_OS_SYMBIAN - QSKIP("This is a Symbian only test.", SkipAll); -#else - QFETCH(int, processEventFlags); - - ActiveSchedulerThread thread((QEventLoop::ProcessEventsFlag)processEventFlags); - thread.start(); - thread.wait(2000); - - QVERIFY(thread.succeeded); -#endif -} - Q_DECLARE_METATYPE(QThread*) namespace DeliverInDefinedOrder_QTBUG19637 { |