qthreadpool.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/corelib/thread/qthreadpool.cpp

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1 /**************************************************************************** -

2 ** -

4 ** Contact: http://www.qt.io/licensing/ -

5 ** -

6 ** This file is part of the QtCore module of the Qt Toolkit. -

7 ** -

8 ** $QT_BEGIN_LICENSE:LGPL21$ -

9 ** Commercial License Usage -

10 ** Licensees holding valid commercial Qt licenses may use this file in -

11 ** accordance with the commercial license agreement provided with the -

12 ** Software or, alternatively, in accordance with the terms contained in -

13 ** a written agreement between you and The Qt Company. For licensing terms -

14 ** and conditions see http://www.qt.io/terms-conditions. For further -

15 ** information use the contact form at http://www.qt.io/contact-us. -

16 ** -

17 ** GNU Lesser General Public License Usage -

18 ** Alternatively, this file may be used under the terms of the GNU Lesser -

19 ** General Public License version 2.1 or version 3 as published by the Free -

20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and -

21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the -

22 ** following information to ensure the GNU Lesser General Public License -

23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -

24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -

25 ** -

26 ** As a special exception, The Qt Company gives you certain additional -

27 ** rights. These rights are described in The Qt Company LGPL Exception -

28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -

29 ** -

30 ** $QT_END_LICENSE$ -

31 ** -

32 ****************************************************************************/ -

33 -

34 #include "qthreadpool.h" -

35 #include "qthreadpool_p.h" -

36 #include "qelapsedtimer.h" -

37 -

38 #include <algorithm> -

39 -

40 #ifndef QT_NO_THREAD -

41 -

42 QT_BEGIN_NAMESPACE -

43 -

Q_GLOBAL_STATIC(QThreadPool, theInstance)

executed 970 times by 420 tests: end of block

Executed by:

tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
tst_modeltest - unknown status
tst_networkselftest - unknown status
tst_platformsocketengine - unknown status
tst_q_func_info - unknown status
tst_qabstractanimation - unknown status
tst_qabstractbutton - unknown status
tst_qabstractitemmodel - unknown status
tst_qabstractitemview - unknown status
tst_qabstractnetworkcache - unknown status
tst_qabstractprintdialog - unknown status
tst_qabstractproxymodel - unknown status
tst_qabstractscrollarea - unknown status
tst_qabstractslider - unknown status
tst_qabstractsocket - unknown status
tst_qabstractspinbox - unknown status
tst_qabstracttextdocumentlayout - unknown status
tst_qaccessibility - unknown status
tst_qaction - unknown status
tst_qactiongroup - unknown status
tst_qanimationgroup - unknown status
tst_qapplication - unknown status
...

executed 970 times by 420 tests: guard.store(QtGlobalStatic::Destroyed);

Executed by:

tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
tst_modeltest - unknown status
tst_networkselftest - unknown status
tst_platformsocketengine - unknown status
tst_q_func_info - unknown status
tst_qabstractanimation - unknown status
tst_qabstractbutton - unknown status
tst_qabstractitemmodel - unknown status
tst_qabstractitemview - unknown status
tst_qabstractnetworkcache - unknown status
tst_qabstractprintdialog - unknown status
tst_qabstractproxymodel - unknown status
tst_qabstractscrollarea - unknown status
tst_qabstractslider - unknown status
tst_qabstractsocket - unknown status
tst_qabstractspinbox - unknown status
tst_qabstracttextdocumentlayout - unknown status
tst_qaccessibility - unknown status
tst_qaction - unknown status
tst_qactiongroup - unknown status
tst_qanimationgroup - unknown status
tst_qapplication - unknown status
...

executed 1461081 times by 434 tests: return &holder.value;

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup_Appless
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkConfigurationManager
tst_QSql
tst_QTextCodec
tst_QThreadPool
tst_QUrl
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_compiler - unknown status
...

guard.load() =...c::Initialized

Description

TRUE

evaluated 970 times by 420 tests

Evaluated by:

tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
tst_modeltest - unknown status
tst_networkselftest - unknown status
tst_platformsocketengine - unknown status
tst_q_func_info - unknown status
tst_qabstractanimation - unknown status
tst_qabstractbutton - unknown status
tst_qabstractitemmodel - unknown status
tst_qabstractitemview - unknown status
tst_qabstractnetworkcache - unknown status
tst_qabstractprintdialog - unknown status
tst_qabstractproxymodel - unknown status
tst_qabstractscrollarea - unknown status
tst_qabstractslider - unknown status
tst_qabstractsocket - unknown status
tst_qabstractspinbox - unknown status
tst_qabstracttextdocumentlayout - unknown status
tst_qaccessibility - unknown status
tst_qaction - unknown status
tst_qactiongroup - unknown status
tst_qanimationgroup - unknown status
tst_qapplication - unknown status
...

FALSE

never evaluated

0-1461081

45 -

46 /* -

47 QThread wrapper, provides synchronization against a ThreadPool -

48 */ -

49 class QThreadPoolThread : public QThread -

50 { -

51 public: -

52 QThreadPoolThread(QThreadPoolPrivate *manager); -

53 void run() Q_DECL_OVERRIDE; -

54 void registerThreadInactive(); -

55 -

56 QWaitCondition runnableReady; -

57 QThreadPoolPrivate *manager; -

58 QRunnable *runnable; -

59 }; -

60 -

61 /* -

62 QThreadPool private class. -

63 */ -

64 -

65 -

66 /*! -

67 \internal -

68 */ -

69 QThreadPoolThread::QThreadPoolThread(QThreadPoolPrivate *manager) -

70 :manager(manager), runnable(0) -

{

executed 1182 times by 34 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

}

executed 1182 times by 34 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

1182

72 -

73 /* -

74 \internal -

75 */ -

76 void QThreadPoolThread::run() -

77 { -

78 QMutexLocker locker(&manager->mutex); -

79 for(;;) { -

80 QRunnable *r = runnable; -

81 runnable = 0; -

82 -

83 do { -

if (r) {

Description

TRUE

evaluated 2409907 times by 34 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

evaluated 2172734 times by 15 tests

Evaluated by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QSslSocket
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

2172734-2409907

85 const bool autoDelete = r->autoDelete(); -

86 -

87 -

88 // run the task -

89 locker.unlock(); -

90 #ifndef QT_NO_EXCEPTIONS -

91 try { -

92 #endif -

93 r->run(); -

94 #ifndef QT_NO_EXCEPTIONS -

} catch (...) {

executed 2409907 times by 35 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2409907

96 qWarning("Qt Concurrent has caught an exception thrown from a worker thread.\n" -

97 "This is not supported, exceptions thrown in worker threads must be\n" -

98 "caught before control returns to Qt Concurrent."); -

99 registerThreadInactive(); -

100

throw;

never executed: throw;

101 } -

102 #endif -

103 locker.relock(); -

104 -

105

if (autoDelete && !--r->ref)

autoDelete

Description

TRUE

evaluated 1127175 times by 31 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

evaluated 1282732 times by 6 tests

Evaluated by:

tst_QFutureWatcher
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine

!--r->ref

Description

TRUE

evaluated 1127175 times by 31 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

never evaluated

0-1282732

106

delete r;

executed 1127175 times by 31 tests: delete r;

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

1127175

107

}

executed 2409907 times by 35 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2409907

108 -

109 // if too many threads are active, expire this thread -

110

if (manager->tooManyThreadsActive())

manager->tooMa...hreadsActive()

Description

TRUE

evaluated 2 times by 1 test

Evaluated by:

tst_QThreadPool

FALSE

evaluated 4582639 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2-4582639

111

break;

executed 2 times by 1 test: break;

Executed by:

tst_QThreadPool

112 -

113

r = !manager->queue.isEmpty() ? manager->queue.takeFirst().first : 0;

!manager->queue.isEmpty()

Description

TRUE

evaluated 2408710 times by 17 tests

Evaluated by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

FALSE

evaluated 2173929 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2173929-2408710

114

} while (r != 0);

executed 4582639 times by 35 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

r != 0

Description

TRUE

evaluated 2408710 times by 17 tests

Evaluated by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

FALSE

evaluated 2173929 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2173929-4582639

115 -

116

if (manager->isExiting) {

manager->isExiting

Description

TRUE

never evaluated

FALSE

evaluated 2173931 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

0-2173931

117 registerThreadInactive(); -

118

break;

never executed: break;

119 } -

120 -

121 // if too many threads are active, expire this thread -

122 bool expired = manager->tooManyThreadsActive(); -

123

if (!expired) {

!expired

Description

TRUE

evaluated 2173929 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

evaluated 2 times by 1 test

Evaluated by:

tst_QThreadPool

2-2173929

124 manager->waitingThreads.enqueue(this); -

125 registerThreadInactive(); -

126 // wait for work, exiting after the expiry timeout is reached -

127 runnableReady.wait(locker.mutex(), manager->expiryTimeout); -

128 ++manager->activeThreads; -

129

if (manager->waitingThreads.removeOne(this))

manager->waiti...emoveOne(this)

Description

TRUE

evaluated 1194 times by 38 tests

Evaluated by:

tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QHostInfo
tst_QNetworkReply
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
...

FALSE

evaluated 2172734 times by 15 tests

Evaluated by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QSslSocket
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

1194-2172734

130

expired = true;

executed 1194 times by 38 tests: expired = true;

Executed by:

tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QHostInfo
tst_QNetworkReply
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
...

1194

131

}

executed 2173928 times by 47 tests: end of block

Executed by:

tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy
tst_lancelot - unknown status
tst_qdebug - unknown status
...

2173928

132

if (expired) {

expired

Description

TRUE

evaluated 1196 times by 38 tests

Evaluated by:

tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QHostInfo
tst_QNetworkReply
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
...

FALSE

evaluated 2172734 times by 15 tests

Evaluated by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QSslSocket
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

1196-2172734

133 manager->expiredThreads.enqueue(this); -

134 registerThreadInactive(); -

135

break;

executed 1196 times by 38 tests: break;

Executed by:

tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QHostInfo
tst_QNetworkReply
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
...

1196

136 } -

137

}

executed 2172734 times by 15 tests: end of block

Executed by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QSslSocket
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

2172734

138

}

executed 1196 times by 38 tests: end of block

Executed by:

tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QHostInfo
tst_QNetworkReply
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
...

1196

139 -

140 void QThreadPoolThread::registerThreadInactive() -

141 { -

142

if (--manager->activeThreads == 0)

--manager->activeThreads == 0

Description

TRUE

evaluated 2174870 times by 57 tests

Evaluated by:

tst_Lancelot
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
...

FALSE

evaluated 255 times by 7 tests

Evaluated by:

tst_QDebug
tst_QDnsLookup
tst_QHostInfo
tst_QMimeDatabase
tst_QTextCodec
tst_QThreadPool
tst_QUrl

255-2174870

143

manager->noActiveThreads.wakeAll();

executed 2174870 times by 57 tests: manager->noActiveThreads.wakeAll();

Executed by:

tst_Lancelot
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
...

2174870

144

}

executed 2175125 times by 58 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2175125

145 -

146 -

147 /* -

148 \internal -

149 */ -

150 QThreadPoolPrivate:: QThreadPoolPrivate() -

151 : isExiting(false), -

152 expiryTimeout(30000), -

153 maxThreadCount(qAbs(QThread::idealThreadCount())), -

154 reservedThreads(0), -

155 activeThreads(0) -

156

{

executed 1660 times by 445 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
...

}

executed 1660 times by 445 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
...

1660

157 -

158 bool QThreadPoolPrivate::tryStart(QRunnable *task) -

159 { -

160

if (allThreads.isEmpty()) {

allThreads.isEmpty()

Description

TRUE

evaluated 958 times by 34 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

evaluated 2475004 times by 22 tests

Evaluated by:

tst_QDebug
tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QUdpSocket
tst_QUrl
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

958-2475004

161 // always create at least one thread -

162 startThread(task); -

163

return true;

executed 958 times by 34 tests: return true;

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

958

164 } -

165 -

166 // can't do anything if we're over the limit -

167

if (activeThreadCount() >= maxThreadCount)

activeThreadCo...maxThreadCount

Description

TRUE

evaluated 302034 times by 10 tests

Evaluated by:

tst_QFutureWatcher
tst_QLockFile
tst_QPointer
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine

FALSE

evaluated 2172970 times by 21 tests

Evaluated by:

tst_QDebug
tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkReply
tst_QObject
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QUdpSocket
tst_QUrl
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

302034-2172970

168

return false;

executed 302034 times by 10 tests: return false;

Executed by:

tst_QFutureWatcher
tst_QLockFile
tst_QPointer
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine

302034

169 -

170

if (waitingThreads.count() > 0) {

waitingThreads.count() > 0	Description
TRUE	evaluated 2172731 times by 16 tests Evaluated by: tst_QDnsLookup tst_QFtp tst_QFutureWatcher tst_QHostInfo tst_QLockFile tst_QNetworkReply tst_QObject tst_QSslSocket tst_QThreadPool tst_QUdpSocket tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine tst_Spdy
FALSE	evaluated 239 times by 10 tests Evaluated by: tst_QDebug tst_QDnsLookup tst_QFtp tst_QHostInfo tst_QMimeDatabase tst_QNetworkReply tst_QSocks5SocketEngine tst_QTextCodec tst_QThreadPool tst_QUrl

239-2172731

171 // recycle an available thread -

172 enqueueTask(task); -

173 waitingThreads.takeFirst()->runnableReady.wakeOne(); -

174

return true;

executed 2172731 times by 16 tests: return true;

Executed by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QSslSocket
tst_QThreadPool
tst_QUdpSocket
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

2172731

175 } -

176 -

177

if (!expiredThreads.isEmpty()) {

!expiredThreads.isEmpty()	Description
TRUE	evaluated 15 times by 4 tests Evaluated by: tst_QFtp tst_QNetworkReply tst_QSocks5SocketEngine tst_QThreadPool
FALSE	evaluated 224 times by 7 tests Evaluated by: tst_QDebug tst_QDnsLookup tst_QHostInfo tst_QMimeDatabase tst_QTextCodec tst_QThreadPool tst_QUrl

15-224

178 // restart an expired thread -

179 QThreadPoolThread *thread = expiredThreads.dequeue(); -

180 Q_ASSERT(thread->runnable == 0); -

181 -

182 ++activeThreads; -

183 -

184

if (task->autoDelete())

task->autoDelete()	Description
TRUE	evaluated 11 times by 3 tests Evaluated by: tst_QFtp tst_QNetworkReply tst_QSocks5SocketEngine
FALSE	evaluated 4 times by 1 test Evaluated by: tst_QThreadPool

4-11

185

++task->ref;

executed 11 times by 3 tests: ++task->ref;

Executed by:

tst_QFtp
tst_QNetworkReply
tst_QSocks5SocketEngine

186 thread->runnable = task; -

187 thread->start(); -

188

return true;

executed 15 times by 4 tests: return true;

Executed by:

tst_QFtp
tst_QNetworkReply
tst_QSocks5SocketEngine
tst_QThreadPool

189 } -

190 -

191 // start a new thread -

192 startThread(task); -

193

return true;

executed 224 times by 7 tests: return true;

Executed by:

tst_QDebug
tst_QDnsLookup
tst_QHostInfo
tst_QMimeDatabase
tst_QTextCodec
tst_QThreadPool
tst_QUrl

224

194 } -

195 -

196 inline bool operator<(int priority, const QPair<QRunnable *, int> &p) -

197

{

executed 1 time by 1 test: return p.second < priority;

Executed by:

tst_QThreadPool

return p.second < priority; }

executed 1 time by 1 test: return p.second < priority;

Executed by:

tst_QThreadPool

198 inline bool operator<(const QPair<QRunnable *, int> &p, int priority) -

199

{

never executed: return priority < p.second;

return priority < p.second; }

never executed: return priority < p.second;

200 -

201 void QThreadPoolPrivate::enqueueTask(QRunnable *runnable, int priority) -

202 { -

203

if (runnable->autoDelete())

runnable->autoDelete()	Description
TRUE	evaluated 1192043 times by 14 tests Evaluated by: tst_QDnsLookup tst_QFtp tst_QFutureWatcher tst_QHostInfo tst_QLockFile tst_QNetworkReply tst_QObject tst_QPointer tst_QSslSocket tst_QTextCodec tst_QThreadPool tst_QUdpSocket tst_QtConcurrentRun tst_Spdy
FALSE	evaluated 1282720 times by 6 tests Evaluated by: tst_QFutureWatcher tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine

1192043-1282720

204

++runnable->ref;

executed 1192043 times by 14 tests: ++runnable->ref;

Executed by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QUdpSocket
tst_QtConcurrentRun
tst_Spdy

1192043

205 -

206 // put it on the queue -

207 QVector<QPair<QRunnable *, int> >::const_iterator begin = queue.constBegin(); -

208 QVector<QPair<QRunnable *, int> >::const_iterator it = queue.constEnd(); -

209

if (it != begin && priority > (*(it - 1)).second)

it != begin	Description
TRUE	evaluated 300174 times by 9 tests Evaluated by: tst_QFutureWatcher tst_QHostInfo tst_QLockFile tst_QPointer tst_QTextCodec tst_QThreadPool tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine
FALSE	evaluated 2174589 times by 18 tests Evaluated by: tst_QDnsLookup tst_QFtp tst_QFutureWatcher tst_QHostInfo tst_QLockFile tst_QNetworkReply tst_QObject tst_QPointer tst_QSslSocket tst_QTextCodec tst_QThreadPool tst_QUdpSocket tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine tst_Spdy

priority > (*(it - 1)).second	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 300172 times by 9 tests Evaluated by: tst_QFutureWatcher tst_QHostInfo tst_QLockFile tst_QPointer tst_QTextCodec tst_QThreadPool tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine

2-2174589

210

it = std::upper_bound(begin, --it, priority);

executed 2 times by 1 test: it = std::upper_bound(begin, --it, priority);

Executed by:

tst_QThreadPool

211 queue.insert(it - begin, qMakePair(runnable, priority)); -

212

}

executed 2474763 times by 18 tests: end of block

Executed by:

tst_QDnsLookup
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QLockFile
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QUdpSocket
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_Spdy

2474763

213 -

214 int QThreadPoolPrivate::activeThreadCount() const -

215 { -

216

return (allThreads.count()

executed 9361902 times by 35 tests: return (allThreads.count() - expiredThreads.count() - waitingThreads.count() + reservedThreads);

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

9361902

217

- expiredThreads.count()

executed 9361902 times by 35 tests: return (allThreads.count() - expiredThreads.count() - waitingThreads.count() + reservedThreads);

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

9361902

218

- waitingThreads.count()

executed 9361902 times by 35 tests: return (allThreads.count() - expiredThreads.count() - waitingThreads.count() + reservedThreads);

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

9361902

219

+ reservedThreads);

executed 9361902 times by 35 tests: return (allThreads.count() - expiredThreads.count() - waitingThreads.count() + reservedThreads);

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

9361902

220 } -

221 -

222 void QThreadPoolPrivate::tryToStartMoreThreads() -

223 { -

224 // try to push tasks on the queue to any available threads -

225

while (!queue.isEmpty() && tryStart(queue.first().first))

!queue.isEmpty()

Description

TRUE

evaluated 11 times by 1 test

Evaluated by:

tst_QThreadPool

FALSE

evaluated 49800 times by 31 tests

Evaluated by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkDiskCache
tst_QNetworkInterface
tst_QNetworkProxyFactory
tst_QObject
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTextCodec
...

tryStart(queue.first().first)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 2 times by 1 test Evaluated by: tst_QThreadPool

2-49800

226

queue.removeFirst();

executed 9 times by 1 test: queue.removeFirst();

Executed by:

tst_QThreadPool

227

}

executed 49802 times by 31 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkDiskCache
tst_QNetworkInterface
tst_QNetworkProxyFactory
tst_QObject
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTextCodec
...

49802

228 -

229 bool QThreadPoolPrivate::tooManyThreadsActive() const -

230 { -

231 const int activeThreadCount = this->activeThreadCount(); -

232

return activeThreadCount > maxThreadCount && (activeThreadCount - reservedThreads) > 1;

executed 6756572 times by 35 tests: return activeThreadCount > maxThreadCount && (activeThreadCount - reservedThreads) > 1;

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

activeThreadCo...maxThreadCount

Description

TRUE

evaluated 17 times by 2 tests

Evaluated by:

tst_QThreadPool
tst_QtConcurrentRun

FALSE

evaluated 6756555 times by 35 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

(activeThreadC...edThreads) > 1	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 13 times by 2 tests Evaluated by: tst_QThreadPool tst_QtConcurrentRun

4-6756572

233 } -

234 -

235 /*! -

236 \internal -

237 */ -

238 void QThreadPoolPrivate::startThread(QRunnable *runnable) -

239 { -

240 QScopedPointer <QThreadPoolThread> thread(new QThreadPoolThread(this)); -

241 thread->setObjectName(QLatin1String("Thread (pooled)")); -

242 allThreads.insert(thread.data()); -

243 ++activeThreads; -

244 -

245

if (runnable->autoDelete())

runnable->autoDelete()

Description

TRUE

evaluated 1164 times by 30 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

FALSE

evaluated 18 times by 5 tests

Evaluated by:

tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine

18-1164

246

++runnable->ref;

executed 1164 times by 30 tests: ++runnable->ref;

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

1164

247 thread->runnable = runnable; -

248 thread.take()->start(); -

249

}

executed 1182 times by 34 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

1182

250 -

251 /*! -

252 \internal -

253 Makes all threads exit, waits for each thread to exit and deletes it. -

254 */ -

255 void QThreadPoolPrivate::reset() -

256 { -

257 QMutexLocker locker(&mutex); -

258 isExiting = true; -

259 -

260

while (!allThreads.empty()) {

!allThreads.empty()

Description

TRUE

evaluated 957 times by 37 tests

Evaluated by:

tst_QDnsLookup_Appless
tst_QFuture
tst_QHostInfo
tst_QPointer
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qftp - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
tst_qnetworkproxyfactory - unknown status
tst_qobject - unknown status
...

FALSE

evaluated 4369 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

957-4369

261 // move the contents of the set out so that we can iterate without the lock -

262 QSet<QThreadPoolThread *> allThreadsCopy; -

263 allThreadsCopy.swap(allThreads); -

264 locker.unlock(); -

265 -

266 foreach (QThreadPoolThread *thread, allThreadsCopy) { -

267 thread->runnableReady.wakeAll(); -

268 thread->wait(); -

269 delete thread; -

270

}

executed 1181 times by 37 tests: end of block

Executed by:

tst_QDnsLookup_Appless
tst_QFuture
tst_QHostInfo
tst_QPointer
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qftp - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
tst_qnetworkproxyfactory - unknown status
tst_qobject - unknown status
...

1181

271 -

272 locker.relock(); -

273 // repeat until all newly arrived threads have also completed -

274

}

executed 957 times by 37 tests: end of block

Executed by:

tst_QDnsLookup_Appless
tst_QFuture
tst_QHostInfo
tst_QPointer
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_lancelot - unknown status
tst_qdebug - unknown status
tst_qdnslookup - unknown status
tst_qftp - unknown status
tst_qfuturewatcher - unknown status
tst_qhostinfo - unknown status
tst_qhttpnetworkconnection - unknown status
tst_qhttpsocketengine - unknown status
tst_qlockfile - unknown status
tst_qmimedatabase-cache - unknown status
tst_qmimedatabase-xml - unknown status
tst_qnetworkdiskcache - unknown status
tst_qnetworkproxyfactory - unknown status
tst_qobject - unknown status
...

957

275 -

276 waitingThreads.clear(); -

277 expiredThreads.clear(); -

278 -

279 isExiting = false; -

280

}

executed 4369 times by 441 tests: end of block

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

4369

281 -

282 bool QThreadPoolPrivate::waitForDone(int msecs) -

283 { -

284 QMutexLocker locker(&mutex); -

285

if (msecs < 0) {

msecs < 0

Description

TRUE

evaluated 4366 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

evaluated 5 times by 2 tests

Evaluated by:

tst_QFuture
tst_QThreadPool

5-4366

286

while (!(queue.isEmpty() && activeThreads == 0))

queue.isEmpty()

Description

TRUE

evaluated 4944 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

evaluated 12 times by 4 tests

Evaluated by:

tst_QPointer
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun

activeThreads == 0

Description

TRUE

evaluated 4366 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

evaluated 578 times by 6 tests

Evaluated by:

tst_QDnsLookup_Appless
tst_QHostInfo
tst_QSslSocket
tst_QThreadPool
tst_QtConcurrentRun
tst_qdebug - unknown status

12-4944

287

noActiveThreads.wait(locker.mutex());

executed 590 times by 8 tests: noActiveThreads.wait(locker.mutex());

Executed by:

tst_QDnsLookup_Appless
tst_QHostInfo
tst_QPointer
tst_QSslSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_qdebug - unknown status

590

288

} else {

executed 4366 times by 441 tests: end of block

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

4366

289 QElapsedTimer timer; -

290 timer.start(); -

291 int t; -

292

while (!(queue.isEmpty() && activeThreads == 0) &&

queue.isEmpty()	Description
TRUE	evaluated 8 times by 2 tests Evaluated by: tst_QFuture tst_QThreadPool
FALSE	never evaluated

activeThreads == 0	Description
TRUE	evaluated 3 times by 2 tests Evaluated by: tst_QFuture tst_QThreadPool
FALSE	evaluated 5 times by 2 tests Evaluated by: tst_QFuture tst_QThreadPool

0-8

293

((t = msecs - timer.elapsed()) > 0))

((t = msecs - ...lapsed()) > 0)	Description
TRUE	evaluated 3 times by 2 tests Evaluated by: tst_QFuture tst_QThreadPool
FALSE	evaluated 2 times by 2 tests Evaluated by: tst_QFuture tst_QThreadPool

2-3

294

noActiveThreads.wait(locker.mutex(), t);

executed 3 times by 2 tests: noActiveThreads.wait(locker.mutex(), t);

Executed by:

tst_QFuture
tst_QThreadPool

295

}

executed 5 times by 2 tests: end of block

Executed by:

tst_QFuture
tst_QThreadPool

296

return queue.isEmpty() && activeThreads == 0;

executed 4371 times by 441 tests: return queue.isEmpty() && activeThreads == 0;

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

queue.isEmpty()

Description

TRUE

evaluated 4371 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

never evaluated

activeThreads == 0

Description

TRUE

evaluated 4369 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

evaluated 2 times by 2 tests

Evaluated by:

tst_QFuture
tst_QThreadPool

0-4371

297 } -

298 -

299 void QThreadPoolPrivate::clear() -

300 { -

301 QMutexLocker locker(&mutex); -

302 for (QVector<QPair<QRunnable *, int> >::const_iterator it = queue.constBegin(); -

303

it != queue.constEnd(); ++it) {

it != queue.constEnd()	Description
TRUE	evaluated 11 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QThreadPool

1-11

304 QRunnable* r = it->first; -

305

if (r->autoDelete() && !--r->ref)

r->autoDelete()	Description
TRUE	evaluated 11 times by 1 test Evaluated by: tst_QThreadPool
FALSE	never evaluated

!--r->ref	Description
TRUE	evaluated 11 times by 1 test Evaluated by: tst_QThreadPool
FALSE	never evaluated

0-11

306

delete r;

executed 11 times by 1 test: delete r;

Executed by:

tst_QThreadPool

307

}

executed 11 times by 1 test: end of block

Executed by:

tst_QThreadPool

308 queue.clear(); -

309

}

executed 1 time by 1 test: end of block

Executed by:

tst_QThreadPool

310 -

311 /*! -

312 \internal -

313 Searches for \a runnable in the queue, removes it from the queue and -

314 returns \c true if it was found in the queue -

315 */ -

316 bool QThreadPoolPrivate::stealRunnable(QRunnable *runnable) -

317 { -

318

if (runnable == 0)

runnable == 0	Description
TRUE	evaluated 66611 times by 6 tests Evaluated by: tst_QFuture tst_QFutureWatcher tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine
FALSE	evaluated 66071 times by 7 tests Evaluated by: tst_QDebug tst_QFutureWatcher tst_QLockFile tst_QMimeDatabase tst_QThreadPool tst_QUrl tst_QtConcurrentRun

66071-66611

319

return false;

executed 66611 times by 6 tests: return false;

Executed by:

tst_QFuture
tst_QFutureWatcher
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine

66611

320 { -

321 QMutexLocker locker(&mutex); -

322 QVector<QPair<QRunnable *, int> >::iterator it = queue.begin(); -

323 QVector<QPair<QRunnable *, int> >::iterator end = queue.end(); -

324 -

325

while (it != end) {

it != end	Description
TRUE	evaluated 699069 times by 4 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QThreadPool tst_QtConcurrentRun
FALSE	evaluated 39 times by 7 tests Evaluated by: tst_QDebug tst_QFutureWatcher tst_QLockFile tst_QMimeDatabase tst_QThreadPool tst_QUrl tst_QtConcurrentRun

39-699069

326

if (it->first == runnable) {

it->first == runnable	Description
TRUE	evaluated 66032 times by 4 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QThreadPool tst_QtConcurrentRun
FALSE	evaluated 633037 times by 3 tests Evaluated by: tst_QFutureWatcher tst_QThreadPool tst_QtConcurrentRun

66032-633037

327 queue.erase(it); -

328

return true;

executed 66032 times by 4 tests: return true;

Executed by:

tst_QFutureWatcher
tst_QLockFile
tst_QThreadPool
tst_QtConcurrentRun

66032

329 } -

330 ++it; -

331

}

executed 633037 times by 3 tests: end of block

Executed by:

tst_QFutureWatcher
tst_QThreadPool
tst_QtConcurrentRun

633037

332 } -

333 -

334

return false;

executed 39 times by 7 tests: return false;

Executed by:

tst_QDebug
tst_QFutureWatcher
tst_QLockFile
tst_QMimeDatabase
tst_QThreadPool
tst_QUrl
tst_QtConcurrentRun

335 } -

336 -

337 /*! -

338 \internal -

339 Searches for \a runnable in the queue, removes it from the queue and -

340 runs it if found. This function does not return until the runnable -

341 has completed. -

342 */ -

343 void QThreadPoolPrivate::stealAndRunRunnable(QRunnable *runnable) -

344 { -

345

if (!stealRunnable(runnable))

!stealRunnable(runnable)	Description
TRUE	evaluated 66641 times by 11 tests Evaluated by: tst_QDebug tst_QFuture tst_QFutureWatcher tst_QLockFile tst_QMimeDatabase tst_QUrl tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine
FALSE	evaluated 66029 times by 3 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QtConcurrentRun

66029-66641

346

return;

executed 66641 times by 11 tests: return;

Executed by:

tst_QDebug
tst_QFuture
tst_QFutureWatcher
tst_QLockFile
tst_QMimeDatabase
tst_QUrl
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine

66641

347 const bool autoDelete = runnable->autoDelete(); -

348

bool del = autoDelete && !--runnable->ref;

autoDelete	Description
TRUE	evaluated 66029 times by 3 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QtConcurrentRun
FALSE	never evaluated

!--runnable->ref	Description
TRUE	evaluated 66029 times by 3 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QtConcurrentRun
FALSE	never evaluated

0-66029

349 -

350 runnable->run(); -

351 -

352

if (del) {

del	Description
TRUE	evaluated 66029 times by 3 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QtConcurrentRun
FALSE	never evaluated

0-66029

353 delete runnable; -

354

}

executed 66029 times by 3 tests: end of block

Executed by:

tst_QFutureWatcher
tst_QLockFile
tst_QtConcurrentRun

66029

355

}

executed 66029 times by 3 tests: end of block

Executed by:

tst_QFutureWatcher
tst_QLockFile
tst_QtConcurrentRun

66029

356 -

357 /*! -

358 \class QThreadPool -

359 \inmodule QtCore -

360 \brief The QThreadPool class manages a collection of QThreads. -

361 \since 4.4 -

362 \threadsafe -

363 -

364 \ingroup thread -

365 -

366 QThreadPool manages and recyles individual QThread objects to help reduce -

367 thread creation costs in programs that use threads. Each Qt application -

368 has one global QThreadPool object, which can be accessed by calling -

369 globalInstance(). -

370 -

371 To use one of the QThreadPool threads, subclass QRunnable and implement -

372 the run() virtual function. Then create an object of that class and pass -

373 it to QThreadPool::start(). -

374 -

375 \snippet code/src_corelib_concurrent_qthreadpool.cpp 0 -

376 -

377 QThreadPool deletes the QRunnable automatically by default. Use -

378 QRunnable::setAutoDelete() to change the auto-deletion flag. -

379 -

380 QThreadPool supports executing the same QRunnable more than once -

381 by calling tryStart(this) from within QRunnable::run(). -

382 If autoDelete is enabled the QRunnable will be deleted when -

383 the last thread exits the run function. Calling start() -

384 multiple times with the same QRunnable when autoDelete is enabled -

385 creates a race condition and is not recommended. -

386 -

387 Threads that are unused for a certain amount of time will expire. The -

388 default expiry timeout is 30000 milliseconds (30 seconds). This can be -

389 changed using setExpiryTimeout(). Setting a negative expiry timeout -

390 disables the expiry mechanism. -

391 -

392 Call maxThreadCount() to query the maximum number of threads to be used. -

393 If needed, you can change the limit with setMaxThreadCount(). The default -

394 maxThreadCount() is QThread::idealThreadCount(). The activeThreadCount() -

395 function returns the number of threads currently doing work. -

396 -

397 The reserveThread() function reserves a thread for external -

398 use. Use releaseThread() when your are done with the thread, so -

399 that it may be reused. Essentially, these functions temporarily -

400 increase or reduce the active thread count and are useful when -

401 implementing time-consuming operations that are not visible to the -

402 QThreadPool. -

403 -

404 Note that QThreadPool is a low-level class for managing threads, see -

405 the Qt Concurrent module for higher level alternatives. -

406 -

407 \sa QRunnable -

408 */ -

409 -

410 /*! -

411 Constructs a thread pool with the given \a parent. -

412 */ -

413 QThreadPool::QThreadPool(QObject *parent) -

414 : QObject(*new QThreadPoolPrivate, parent) -

415

{

executed 1660 times by 445 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
...

}

executed 1660 times by 445 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
...

1660

416 -

417 /*! -

418 Destroys the QThreadPool. -

419 This function will block until all runnables have been completed. -

420 */ -

421 QThreadPool::~QThreadPool() -

422 { -

423 waitForDone(); -

424

}

executed 1661 times by 424 tests: end of block

Executed by:

tst_QFuture
tst_QPointer
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
tst_modeltest - unknown status
tst_networkselftest - unknown status
tst_platformsocketengine - unknown status
tst_q_func_info - unknown status
tst_qabstractanimation - unknown status
tst_qabstractbutton - unknown status
tst_qabstractitemmodel - unknown status
tst_qabstractitemview - unknown status
tst_qabstractnetworkcache - unknown status
tst_qabstractprintdialog - unknown status
tst_qabstractproxymodel - unknown status
tst_qabstractscrollarea - unknown status
tst_qabstractslider - unknown status
tst_qabstractsocket - unknown status
tst_qabstractspinbox - unknown status
tst_qabstracttextdocumentlayout - unknown status
tst_qaccessibility - unknown status
...

1661

425 -

426 /*! -

427 Returns the global QThreadPool instance. -

428 */ -

429 QThreadPool *QThreadPool::globalInstance() -

430 { -

431

return theInstance();

executed 1461081 times by 434 tests: return theInstance();

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDebug
tst_QDnsLookup_Appless
tst_QFuture
tst_QFutureWatcher
tst_QGlobal
tst_QGuiApplication
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkConfigurationManager
tst_QSql
tst_QTextCodec
tst_QThreadPool
tst_QUrl
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine
tst_compiler - unknown status
...

1461081

432 } -

433 -

434 /*! -

435 Reserves a thread and uses it to run \a runnable, unless this thread will -

436 make the current thread count exceed maxThreadCount(). In that case, -

437 \a runnable is added to a run queue instead. The \a priority argument can -

438 be used to control the run queue's order of execution. -

439 -

440 Note that the thread pool takes ownership of the \a runnable if -

441 \l{QRunnable::autoDelete()}{runnable->autoDelete()} returns \c true, -

442 and the \a runnable will be deleted automatically by the thread -

443 pool after the \l{QRunnable::run()}{runnable->run()} returns. If -

444 \l{QRunnable::autoDelete()}{runnable->autoDelete()} returns \c false, -

445 ownership of \a runnable remains with the caller. Note that -

446 changing the auto-deletion on \a runnable after calling this -

447 functions results in undefined behavior. -

448 */ -

449 void QThreadPool::start(QRunnable *runnable, int priority) -

450 { -

451

if (!runnable)

!runnable

Description

TRUE

never evaluated

FALSE

evaluated 2475706 times by 34 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

0-2475706

452

return;

never executed: return;

453 -

454 Q_D(QThreadPool); -

455 QMutexLocker locker(&d->mutex); -

456

if (!d->tryStart(runnable)) {

!d->tryStart(runnable)

Description

TRUE

evaluated 302032 times by 10 tests

Evaluated by:

tst_QFutureWatcher
tst_QLockFile
tst_QPointer
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine

FALSE

evaluated 2173674 times by 34 tests

Evaluated by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

302032-2173674

457 d->enqueueTask(runnable, priority); -

458 -

459

if (!d->waitingThreads.isEmpty())

!d->waitingThreads.isEmpty()	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_QThreadPool tst_QtConcurrentRun
FALSE	evaluated 302028 times by 10 tests Evaluated by: tst_QFutureWatcher tst_QLockFile tst_QPointer tst_QTextCodec tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentRun tst_QtConcurrentThreadEngine

4-302028

460

d->waitingThreads.takeFirst()->runnableReady.wakeOne();

executed 4 times by 2 tests: d->waitingThreads.takeFirst()->runnableReady.wakeOne();

Executed by:

tst_QThreadPool
tst_QtConcurrentRun

461

}

executed 302032 times by 10 tests: end of block

Executed by:

tst_QFutureWatcher
tst_QLockFile
tst_QPointer
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentRun
tst_QtConcurrentThreadEngine

302032

462

}

executed 2475706 times by 34 tests: end of block

Executed by:

tst_Lancelot
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QFuture
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QLockFile
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QPointer
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QTextCodec
...

2475706

463 -

464 /*! -

465 Attempts to reserve a thread to run \a runnable. -

466 -

467 If no threads are available at the time of calling, then this function -

468 does nothing and returns \c false. Otherwise, \a runnable is run immediately -

469 using one available thread and this function returns \c true. -

470 -

471 Note that the thread pool takes ownership of the \a runnable if -

472 \l{QRunnable::autoDelete()}{runnable->autoDelete()} returns \c true, -

473 and the \a runnable will be deleted automatically by the thread -

474 pool after the \l{QRunnable::run()}{runnable->run()} returns. If -

475 \l{QRunnable::autoDelete()}{runnable->autoDelete()} returns \c false, -

476 ownership of \a runnable remains with the caller. Note that -

477 changing the auto-deletion on \a runnable after calling this -

478 function results in undefined behavior. -

479 */ -

480 bool QThreadPool::tryStart(QRunnable *runnable) -

481 { -

482

if (!runnable)

!runnable	Description
TRUE	never evaluated
FALSE	evaluated 80506 times by 6 tests Evaluated by: tst_QFutureWatcher tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine

0-80506

483

return false;

never executed: return false;

484 -

485 Q_D(QThreadPool); -

486 -

487 QMutexLocker locker(&d->mutex); -

488 -

489

if (d->allThreads.isEmpty() == false && d->activeThreadCount() >= d->maxThreadCount)

d->allThreads....pty() == false	Description
TRUE	evaluated 80502 times by 6 tests Evaluated by: tst_QFutureWatcher tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine
FALSE	evaluated 4 times by 3 tests Evaluated by: tst_QThreadPool tst_QtConcurrentIterateKernel tst_QtConcurrentThreadEngine

d->activeThrea...maxThreadCount	Description
TRUE	evaluated 80261 times by 6 tests Evaluated by: tst_QFutureWatcher tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine
FALSE	evaluated 241 times by 5 tests Evaluated by: tst_QThreadPool tst_QtConcurrentFilter tst_QtConcurrentIterateKernel tst_QtConcurrentMap tst_QtConcurrentThreadEngine

4-80502

490

return false;

executed 80261 times by 6 tests: return false;

Executed by:

tst_QFutureWatcher
tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine

80261

491 -

492

return d->tryStart(runnable);

executed 245 times by 5 tests: return d->tryStart(runnable);

Executed by:

tst_QThreadPool
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine

245

493 } -

494 -

495 /*! \property QThreadPool::expiryTimeout -

496 -

497 Threads that are unused for \a expiryTimeout milliseconds are considered -

498 to have expired and will exit. Such threads will be restarted as needed. -

499 The default \a expiryTimeout is 30000 milliseconds (30 seconds). If -

500 \a expiryTimeout is negative, newly created threads will not expire, e.g., -

501 they will not exit until the thread pool is destroyed. -

502 -

503 Note that setting \a expiryTimeout has no effect on already running -

504 threads. Only newly created threads will use the new \a expiryTimeout. -

505 We recommend setting the \a expiryTimeout immediately after creating the -

506 thread pool, but before calling start(). -

507 */ -

508 -

509 int QThreadPool::expiryTimeout() const -

510 { -

511 Q_D(const QThreadPool); -

512

return d->expiryTimeout;

executed 3 times by 1 test: return d->expiryTimeout;

Executed by:

tst_QThreadPool

513 } -

514 -

515 void QThreadPool::setExpiryTimeout(int expiryTimeout) -

516 { -

517 Q_D(QThreadPool); -

518

if (d->expiryTimeout == expiryTimeout)

d->expiryTimeo... expiryTimeout	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QThreadPool

0-3

519

return;

never executed: return;

520 d->expiryTimeout = expiryTimeout; -

521

}

executed 3 times by 1 test: end of block

Executed by:

tst_QThreadPool

522 -

523 /*! \property QThreadPool::maxThreadCount -

524 -

525 This property represents the maximum number of threads used by the thread -

526 pool. -

527 -

528 \note The thread pool will always use at least 1 thread, even if -

529 \a maxThreadCount limit is zero or negative. -

530 -

531 The default \a maxThreadCount is QThread::idealThreadCount(). -

532 */ -

533 -

534 int QThreadPool::maxThreadCount() const -

535 { -

536 Q_D(const QThreadPool); -

537

return d->maxThreadCount;

executed 22110 times by 24 tests: return d->maxThreadCount;

Executed by:

tst_Lancelot
tst_QFtp
tst_QFutureWatcher
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QNetworkDiskCache
tst_QNetworkProxyFactory
tst_QNetworkReply
tst_QObject
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTcpSocket
tst_QThreadPool
tst_QUdpSocket
tst_QtConcurrentFilter
tst_QtConcurrentIterateKernel
tst_QtConcurrentMap
tst_QtConcurrentThreadEngine
tst_Spdy

22110

538 } -

539 -

540 void QThreadPool::setMaxThreadCount(int maxThreadCount) -

541 { -

542 Q_D(QThreadPool); -

543 QMutexLocker locker(&d->mutex); -

544 -

545

if (maxThreadCount == d->maxThreadCount)

maxThreadCount...maxThreadCount

Description

TRUE

evaluated 20 times by 2 tests

Evaluated by:

tst_QThreadPool
tst_QtConcurrentRun

FALSE

evaluated 137 times by 31 tests

Evaluated by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkDiskCache
tst_QNetworkInterface
tst_QNetworkProxyFactory
tst_QObject
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTextCodec
...

20-137

546

return;

executed 20 times by 2 tests: return;

Executed by:

tst_QThreadPool
tst_QtConcurrentRun

547 -

548 d->maxThreadCount = maxThreadCount; -

549 d->tryToStartMoreThreads(); -

550

}

executed 137 times by 31 tests: end of block

Executed by:

tst_Lancelot
tst_NetworkSelfTest
tst_PlatformSocketEngine
tst_QAbstractNetworkCache
tst_QDebug
tst_QDnsLookup
tst_QDnsLookup_Appless
tst_QFtp
tst_QHostInfo
tst_QHttpNetworkConnection
tst_QHttpSocketEngine
tst_QIODevice
tst_QMimeDatabase
tst_QNetworkAccessManager_And_QProgressDialog
tst_QNetworkDiskCache
tst_QNetworkInterface
tst_QNetworkProxyFactory
tst_QObject
tst_QProcess
tst_QSocks5SocketEngine
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpServer
tst_QTextCodec
...

137

551 -

552 /*! \property QThreadPool::activeThreadCount -

553 -

554 This property represents the number of active threads in the thread pool. -

555 -

556 \note It is possible for this function to return a value that is greater -

557 than maxThreadCount(). See reserveThread() for more details. -

558 -

559 \sa reserveThread(), releaseThread() -

560 */ -

561 -

562 int QThreadPool::activeThreadCount() const -

563 { -

564 Q_D(const QThreadPool); -

565 QMutexLocker locker(&d->mutex); -

566

return d->activeThreadCount();

executed 49824 times by 1 test: return d->activeThreadCount();

Executed by:

tst_QThreadPool

49824

567 } -

568 -

569 /*! -

570 Reserves one thread, disregarding activeThreadCount() and maxThreadCount(). -

571 -

572 Once you are done with the thread, call releaseThread() to allow it to be -

573 reused. -

574 -

575 \note This function will always increase the number of active threads. -

576 This means that by using this function, it is possible for -

577 activeThreadCount() to return a value greater than maxThreadCount() . -

578 -

579 \sa releaseThread() -

580 */ -

581 void QThreadPool::reserveThread() -

582 { -

583 Q_D(QThreadPool); -

584 QMutexLocker locker(&d->mutex); -

585 ++d->reservedThreads; -

586

}

executed 49665 times by 1 test: end of block

Executed by:

tst_QThreadPool

49665

587 -

588 /*! -

589 Releases a thread previously reserved by a call to reserveThread(). -

590 -

591 \note Calling this function without previously reserving a thread -

592 temporarily increases maxThreadCount(). This is useful when a -

593 thread goes to sleep waiting for more work, allowing other threads -

594 to continue. Be sure to call reserveThread() when done waiting, so -

595 that the thread pool can correctly maintain the -

596 activeThreadCount(). -

597 -

598 \sa reserveThread() -

599 */ -

600 void QThreadPool::releaseThread() -

601 { -

602 Q_D(QThreadPool); -

603 QMutexLocker locker(&d->mutex); -

604 --d->reservedThreads; -

605 d->tryToStartMoreThreads(); -

606

}

executed 49665 times by 1 test: end of block

Executed by:

tst_QThreadPool

49665

607 -

608 /*! -

609 Waits up to \a msecs milliseconds for all threads to exit and removes all -

610 threads from the thread pool. Returns \c true if all threads were removed; -

611 otherwise it returns \c false. If \a msecs is -1 (the default), the timeout -

612 is ignored (waits for the last thread to exit). -

613 */ -

614 bool QThreadPool::waitForDone(int msecs) -

615 { -

616 Q_D(QThreadPool); -

617 bool rc = d->waitForDone(msecs); -

618

if (rc)

Description

TRUE

evaluated 4369 times by 441 tests

Evaluated by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

FALSE

evaluated 2 times by 2 tests

Evaluated by:

tst_QFuture
tst_QThreadPool

2-4369

619

d->reset();

executed 4369 times by 441 tests: d->reset();

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

4369

620

return rc;

executed 4371 times by 441 tests: return rc;

Executed by:

tst_QApplication
tst_QCommandLineParser
tst_QCoreApplication
tst_QDBusConnectionNoBus
tst_QDBusConnectionNoLibDBus1
tst_QDBusConnection_Delayed
tst_QDnsLookup_Appless
tst_QFuture
tst_QGlobal
tst_QGuiApplication
tst_QHostInfo
tst_QNetworkConfigurationManager
tst_QPointer
tst_QSql
tst_QSslSocket
tst_QSslSocket_onDemandCertificates_member
tst_QSslSocket_onDemandCertificates_static
tst_QTcpSocket
tst_QTextCodec
tst_QThreadPool
tst_QtConcurrentRun
tst_compiler - unknown status
tst_gestures - unknown status
tst_lancelot - unknown status
tst_languagechange - unknown status
...

4371

621 } -

622 -

623 /*! -

624 \since 5.2 -

625 -

626 Removes the runnables that are not yet started from the queue. -

627 The runnables for which \l{QRunnable::autoDelete()}{runnable->autoDelete()} -

628 returns \c true are deleted. -

629 -

630 \sa start() -

631 */ -

632 void QThreadPool::clear() -

633 { -

634 Q_D(QThreadPool); -

635 d->clear(); -

636

}

executed 1 time by 1 test: end of block

Executed by:

tst_QThreadPool

637 -

638 /*! -

639 \since 5.5 -

640 -

641 Removes the specified \a runnable from the queue if it is not yet started. -

642 The runnables for which \l{QRunnable::autoDelete()}{runnable->autoDelete()} -

643 returns \c true are deleted. -

644 -

645 \sa start() -

646 */ -

647 void QThreadPool::cancel(QRunnable *runnable) -

648 { -

649 Q_D(QThreadPool); -

650

if (!d->stealRunnable(runnable))

!d->stealRunnable(runnable)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 3 times by 1 test Evaluated by: tst_QThreadPool

3-9

651

return;

executed 9 times by 1 test: return;

Executed by:

tst_QThreadPool

652

if (runnable->autoDelete() && !--runnable->ref) {

runnable->autoDelete()	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QThreadPool
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QThreadPool

!--runnable->ref	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QThreadPool
FALSE	never evaluated

0-2

653 delete runnable; -

654

}

executed 2 times by 1 test: end of block

Executed by:

tst_QThreadPool

655

}

executed 3 times by 1 test: end of block

Executed by:

tst_QThreadPool

656 -

657 QT_END_NAMESPACE -

658 -

659 #endif -

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