1 files changed, 66 insertions, 3 deletions

diff --git a/tests/auto/qthread/tst_qthread.cpp b/tests/auto/qthread/tst_qthread.cpp
index c69052e..7386d9d 100644
--- a/tests/auto/qthread/tst_qthread.cpp
+++ b/tests/auto/qthread/tst_qthread.cpp
@@ -104,6 +104,7 @@ private slots:
     void adoptedThreadExec();
     void adoptedThreadFinished();
     void adoptMultipleThreads();
+    void adoptMultipleThreadsOverlap();
 
     void QTBUG13810_exitAndStart();
     void QTBUG15378_exitAndExec();
@@ -663,7 +664,9 @@ void tst_QThread::usleep()
 typedef void (*FunctionPointer)(void *);
 void noop(void*) { }
 
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+typedef RThread ThreadHandle;
+#elif defined Q_OS_UNIX
     typedef pthread_t ThreadHandle;
 #elif defined Q_OS_WIN
     typedef HANDLE ThreadHandle;
@@ -694,6 +697,7 @@ public:
 protected:
     static void *runUnix(void *data);
     static unsigned WIN_FIX_STDCALL runWin(void *data);
+    static int runSymbian(void *data);
 
     FunctionPointer functionPointer;
     void *data;
@@ -703,7 +707,10 @@ void NativeThreadWrapper::start(FunctionPointer functionPointer, void *data)
 {
     this->functionPointer = functionPointer;
     this->data = data;
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+    qt_symbian_throwIfError(nativeThreadHandle.Create(KNullDesC(), NativeThreadWrapper::runSymbian, 1024, &User::Allocator(), this));
+    nativeThreadHandle.Resume();
+#elif defined Q_OS_UNIX
     const int state = pthread_create(&nativeThreadHandle, 0, NativeThreadWrapper::runUnix, this);
     Q_UNUSED(state);
 #elif defined(Q_OS_WINCE)
@@ -723,7 +730,12 @@ void NativeThreadWrapper::startAndWait(FunctionPointer functionPointer, void *da
 
 void NativeThreadWrapper::join()
 {
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+    TRequestStatus stat;
+    nativeThreadHandle.Logon(stat);
+    User::WaitForRequest(stat);
+    nativeThreadHandle.Close();
+#elif defined Q_OS_UNIX
     pthread_join(nativeThreadHandle, 0);
 #elif defined Q_OS_WIN
     WaitForSingleObject(nativeThreadHandle, INFINITE);
@@ -763,6 +775,12 @@ unsigned WIN_FIX_STDCALL NativeThreadWrapper::runWin(void *data)
     return 0;
 }
 
+int NativeThreadWrapper::runSymbian(void *data)
+{
+    runUnix(data);
+    return 0;
+}
+
 void NativeThreadWrapper::stop()
 {
     QMutexLocker lock(&mutex);
@@ -924,6 +942,7 @@ void tst_QThread::adoptMultipleThreads()
     for (int i = 0; i < numThreads; ++i) {
         nativeThreads.at(i)->stop();
         nativeThreads.at(i)->join();
+        delete nativeThreads.at(i);
     }
 
     QTestEventLoop::instance().enterLoop(5);
@@ -931,6 +950,50 @@ void tst_QThread::adoptMultipleThreads()
     QCOMPARE(int(recorder.activationCount), numThreads);
 }
 
+void tst_QThread::adoptMultipleThreadsOverlap()
+{
+#if defined(Q_OS_WIN)
+    // Windows CE is not capable of handling that many threads. On the emulator it is dead with 26 threads already.
+#  if defined(Q_OS_WINCE)
+    const int numThreads = 20;
+#  else
+    // need to test lots of threads, so that we exceed MAXIMUM_WAIT_OBJECTS in qt_adopted_thread_watcher()
+    const int numThreads = 200;
+#  endif
+#elif defined(Q_OS_SYMBIAN)
+    // stress the monitoring thread's add function
+    const int numThreads = 100;
+#else
+    const int numThreads = 5;
+#endif
+    QVector<NativeThreadWrapper*> nativeThreads;
+
+    SignalRecorder recorder;
+
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.append(new NativeThreadWrapper());
+        nativeThreads.at(i)->setWaitForStop();
+        nativeThreads.at(i)->mutex.lock();
+        nativeThreads.at(i)->start();
+    }
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.at(i)->startCondition.wait(&nativeThreads.at(i)->mutex);
+        QObject::connect(nativeThreads.at(i)->qthread, SIGNAL(finished()), &recorder, SLOT(slot()));
+        nativeThreads.at(i)->mutex.unlock();
+    }
+
+    QObject::connect(nativeThreads.at(numThreads - 1)->qthread, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.at(i)->stop();
+        nativeThreads.at(i)->join();
+        delete nativeThreads.at(i);
+    }
+
+    QTestEventLoop::instance().enterLoop(5);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QCOMPARE(int(recorder.activationCount), numThreads);
+}
 void tst_QThread::stressTest()
 {
 #if defined(Q_OS_WINCE)