diff options
Diffstat (limited to 'tests/auto/qthread/tst_qthread.cpp')
-rw-r--r-- | tests/auto/qthread/tst_qthread.cpp | 191 |
1 files changed, 54 insertions, 137 deletions
diff --git a/tests/auto/qthread/tst_qthread.cpp b/tests/auto/qthread/tst_qthread.cpp index c7036e4..e6bf9ce 100644 --- a/tests/auto/qthread/tst_qthread.cpp +++ b/tests/auto/qthread/tst_qthread.cpp @@ -86,7 +86,6 @@ private slots: void start(); void terminate(); void quit(); - void execAfterQuit(); void wait(); void started(); void finished(); @@ -266,34 +265,6 @@ public: } }; -class ExecAfterQuitThreadHelper: public QObject -{ - Q_OBJECT - QThread *thr; -public: - ExecAfterQuitThreadHelper(QThread *thr) : thr(thr) {} -public slots: - void doIt() { thr->exit(0); } -}; - -class ExecAfterQuitThread: public QThread -{ -public: - int returnValue; - void run() - { - ExecAfterQuitThreadHelper obj(this); - - QMetaObject::invokeMethod(&obj, "doIt", Qt::QueuedConnection); - exit(1); - - // returnValue will be either 0 or 1, depending on which of the two - // above take effect. The correct value is 0, since exit(1) before - // exec() should have no effect - returnValue = exec(); - } -}; - tst_QThread::tst_QThread() { @@ -453,52 +424,34 @@ void tst_QThread::stackSize() void tst_QThread::exit() { - { - Exit_Thread thread; - thread.object = new Exit_Object; - thread.object->moveToThread(&thread); - thread.code = 42; - thread.result = 0; - QVERIFY(!thread.isFinished()); - QVERIFY(!thread.isRunning()); - - QMutexLocker locker(&thread.mutex); - thread.start(); - QVERIFY(thread.isRunning()); - QVERIFY(!thread.isFinished()); - // but the thread is not running the event loop yet (the mutex is locked) - - // start the event loop - thread.cond.wait(locker.mutex()); - - // the Exit_Object above will cause the thread to exit - QVERIFY(thread.wait(five_minutes)); - QVERIFY(thread.isFinished()); - QVERIFY(!thread.isRunning()); - QCOMPARE(thread.result, thread.code); - delete thread.object; - } + Exit_Thread thread; + thread.object = new Exit_Object; + thread.object->moveToThread(&thread); + thread.code = 42; + thread.result = 0; + QVERIFY(!thread.isFinished()); + QVERIFY(!thread.isRunning()); + QMutexLocker locker(&thread.mutex); + thread.start(); + QVERIFY(thread.isRunning()); + QVERIFY(!thread.isFinished()); + thread.cond.wait(locker.mutex()); + QVERIFY(thread.wait(five_minutes)); + QVERIFY(thread.isFinished()); + QVERIFY(!thread.isRunning()); + QCOMPARE(thread.result, thread.code); + delete thread.object; - { - Exit_Thread thread2; - thread2.object = 0; - thread2.code = 53; - thread2.result = 0; - QMutexLocker locker2(&thread2.mutex); - thread2.start(); - - // the mutex is locked, so the thread has *not* started running the event loop yet - // this will do nothing: - thread2.exit(thread2.code); - - // the thread will now start running - thread2.cond.wait(locker2.mutex()); - - // this will cause it to exit now - thread2.exit(++thread2.code); - QVERIFY(thread2.wait(five_minutes)); - QCOMPARE(thread2.result, thread2.code); - } + Exit_Thread thread2; + thread2.object = 0; + thread2.code = 53; + thread2.result = 0; + QMutexLocker locker2(&thread2.mutex); + thread2.start(); + thread2.exit(thread2.code); + thread2.cond.wait(locker2.mutex()); + QVERIFY(thread2.wait(five_minutes)); + QCOMPARE(thread2.result, thread2.code); } void tst_QThread::start() @@ -545,59 +498,32 @@ void tst_QThread::terminate() void tst_QThread::quit() { - // very similar to exit() above - { - Quit_Thread thread; - thread.object = new Quit_Object; - thread.object->moveToThread(&thread); - thread.result = -1; - QVERIFY(!thread.isFinished()); - QVERIFY(!thread.isRunning()); - - // start the thread, but keep the event loop from starting - // (while the mutex is locked) - QMutexLocker locker(&thread.mutex); - thread.start(); - QVERIFY(thread.isRunning()); - QVERIFY(!thread.isFinished()); - - // unlock the mutex and let the event loop run - // the Quit_Object above will cause the thread to quit - thread.cond.wait(locker.mutex()); - QVERIFY(thread.wait(five_minutes)); - QVERIFY(thread.isFinished()); - QVERIFY(!thread.isRunning()); - QCOMPARE(thread.result, 0); - delete thread.object; - } - - { - Quit_Thread thread2; - thread2.object = 0; - thread2.result = -1; - - // start the thread, but keep the event loop from starting - // (while the mutex is locked) - QMutexLocker locker2(&thread2.mutex); - thread2.start(); - thread2.quit(); // does nothing, the event loop is not running! - - // unlock the mutex and let the event loop run - thread2.cond.wait(locker2.mutex()); - - // there's no Quit_Object so it won't quit on its own - thread2.quit(); - QVERIFY(thread2.wait(five_minutes)); - QCOMPARE(thread2.result, 0); - } -} - -void tst_QThread::execAfterQuit() -{ - ExecAfterQuitThread thread; + Quit_Thread thread; + thread.object = new Quit_Object; + thread.object->moveToThread(&thread); + thread.result = -1; + QVERIFY(!thread.isFinished()); + QVERIFY(!thread.isRunning()); + QMutexLocker locker(&thread.mutex); thread.start(); - QVERIFY(thread.wait()); - QCOMPARE(thread.returnValue, 0); + QVERIFY(thread.isRunning()); + QVERIFY(!thread.isFinished()); + thread.cond.wait(locker.mutex()); + QVERIFY(thread.wait(five_minutes)); + QVERIFY(thread.isFinished()); + QVERIFY(!thread.isRunning()); + QCOMPARE(thread.result, 0); + delete thread.object; + + Quit_Thread thread2; + thread2.object = 0; + thread2.result = -1; + QMutexLocker locker2(&thread2.mutex); + thread2.start(); + thread2.quit(); + thread2.cond.wait(locker2.mutex()); + QVERIFY(thread2.wait(five_minutes)); + QCOMPARE(thread2.result, 0); } void tst_QThread::wait() @@ -1068,17 +994,8 @@ void tst_QThread::QTBUG15378_exitAndExec() Thread thread; thread.value = 0; thread.start(); - thread.exit(42); // will do nothing, this value should not appear - thread.sem1.release(); //should enter the first loop - - Exit_Object *exit_object = new Exit_Object; - exit_object->code = 556; - exit_object->thread = &thread; - QMetaObject::invokeMethod(exit_object, "slot", Qt::QueuedConnection); - exit_object->deleteLater(); - exit_object->moveToThread(&thread); // should exit the first loop - exit_object = 0; - + thread.exit(556); + thread.sem1.release(); //should exit the first loop thread.sem2.acquire(); int v = thread.value; QCOMPARE(v, 556); |