qwaitcondition_unix.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtCore module of the Qt Toolkit.-
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32****************************************************************************/-
33-
34#include "qplatformdefs.h"-
35#include "qwaitcondition.h"-
36#include "qmutex.h"-
37#include "qreadwritelock.h"-
38#include "qatomic.h"-
39#include "qstring.h"-
40#include "qelapsedtimer.h"-
41#include "private/qcore_unix_p.h"-
42-
43#include "qmutex_p.h"-
44#include "qreadwritelock_p.h"-
45-
46#include <errno.h>-
47#include <sys/time.h>-
48#include <time.h>-
49-
50#ifndef QT_NO_THREAD-
51-
52QT_BEGIN_NAMESPACE-
53-
54#ifdef Q_OS_ANDROID-
55// pthread_condattr_setclock is available only since Android 5.0. On older versions, there's-
56// a private function for relative waits (hidden in 5.0).-
57// Use weakref so we can determine at runtime whether each of them is present.-
58static int local_condattr_setclock(pthread_condattr_t*, clockid_t)-
59__attribute__((weakref("pthread_condattr_setclock")));-
60-
61static int local_cond_timedwait_relative(pthread_cond_t*, pthread_mutex_t *, const timespec *)-
62__attribute__((weakref("__pthread_cond_timedwait_relative")));-
63#endif-
64-
65static void report_error(int code, const char *where, const char *what)-
66{-
67 if (code != 0)
code != 0Description
TRUEnever evaluated
FALSEevaluated 48920372 times by 1080 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-48920372
68 qWarning("%s: %s failure: %s", where, what, qPrintable(qt_error_string(code)));
never executed: QMessageLogger(__FILE__, 68, __PRETTY_FUNCTION__).warning("%s: %s failure: %s", where, what, QString(qt_error_string(code)).toLocal8Bit().constData());
0
69}
executed 48920372 times by 1080 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
48920372
70-
71void qt_initialize_pthread_cond(pthread_cond_t *cond, const char *where)-
72{-
73 pthread_condattr_t condattr;-
74-
75 pthread_condattr_init(&condattr);-
76#if (_POSIX_MONOTONIC_CLOCK-0 >= 0)-
77#if defined(Q_OS_ANDROID)-
78 if (local_condattr_setclock && QElapsedTimer::clockType() == QElapsedTimer::MonotonicClock)-
79 local_condattr_setclock(&condattr, CLOCK_MONOTONIC);-
80#elif !defined(Q_OS_MAC)-
81 if (QElapsedTimer::clockType() == QElapsedTimer::MonotonicClock)
QElapsedTimer:...MonotonicClockDescription
TRUEevaluated 2255245 times by 937 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEnever evaluated
0-2255245
82 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
executed 2255245 times by 937 tests: pthread_condattr_setclock(&condattr, 1);
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
2255245
83#endif-
84#endif-
85 report_error(pthread_cond_init(cond, &condattr), where, "cv init");-
86 pthread_condattr_destroy(&condattr);-
87}
executed 2255245 times by 937 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
2255245
88-
89void qt_abstime_for_timeout(timespec *ts, int timeout)-
90{-
91#ifdef Q_OS_MAC-
92 // on Mac, qt_gettime() (on qelapsedtimer_mac.cpp) returns ticks related to the Mach absolute time-
93 // that doesn't work with pthread-
94 // Mac also doesn't have clock_gettime-
95 struct timeval tv;-
96 gettimeofday(&tv, 0);-
97 ts->tv_sec = tv.tv_sec;-
98 ts->tv_nsec = tv.tv_usec * 1000;-
99#else-
100 *ts = qt_gettime();-
101#endif-
102-
103 ts->tv_sec += timeout / 1000;-
104 ts->tv_nsec += timeout % 1000 * Q_UINT64_C(1000) * 1000;-
105 normalizedTimespec(*ts);-
106}
executed 3091425 times by 441 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • tst_QApplication
  • ...
3091425
107-
108class QWaitConditionPrivate {-
109public:-
110 pthread_mutex_t mutex;-
111 pthread_cond_t cond;-
112 int waiters;-
113 int wakeups;-
114-
115 int wait_relative(unsigned long time)-
116 {-
117 timespec ti;-
118#ifdef Q_OS_ANDROID-
119 if (local_cond_timedwait_relative) {-
120 ti.tv_sec = time / 1000;-
121 ti.tv_nsec = time % 1000 * Q_UINT64_C(1000) * 1000;-
122 return local_cond_timedwait_relative(&cond, &mutex, &ti);-
123 }-
124#endif-
125 qt_abstime_for_timeout(&ti, time);-
126 return pthread_cond_timedwait(&cond, &mutex, &ti);
executed 3091425 times by 441 tests: return pthread_cond_timedwait(&cond, &mutex, &ti);
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • tst_QApplication
  • ...
3091425
127 }-
128-
129 bool wait(unsigned long time)-
130 {-
131 int code;-
132 forever {-
133 if (time != ULONG_MAX) {
time != (92233...L * 2UL + 1UL)Description
TRUEevaluated 3091425 times by 441 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • tst_QApplication
  • ...
FALSEevaluated 984271 times by 727 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
984271-3091425
134 code = wait_relative(time);-
135 } else {
executed 3091401 times by 504 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • tst_QApplication
  • tst_QArrayData
  • ...
3091401
136 code = pthread_cond_wait(&cond, &mutex);-
137 }
executed 984243 times by 1079 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
984243
138 if (code == 0 && wakeups == 0) {
code == 0Description
TRUEevaluated 4075317 times by 1079 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEevaluated 327 times by 9 tests
Evaluated by:
  • tst_QFtp
  • tst_QMutex
  • tst_QNetworkReply
  • tst_QReadWriteLock
  • tst_QSemaphore
  • tst_QSocks5SocketEngine
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
wakeups == 0Description
TRUEnever evaluated
FALSEevaluated 4075317 times by 1079 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-4075317
139 // many vendors warn of spurious wakeups from-
140 // pthread_cond_wait(), especially after signal delivery,-
141 // even though POSIX doesn't allow for it... sigh-
142 continue;
never executed: continue;
0
143 }-
144 break;
executed 4075644 times by 1079 tests: break;
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
4075644
145 }-
146-
147 Q_ASSERT_X(waiters > 0, "QWaitCondition::wait", "internal error (waiters)");-
148 --waiters;-
149 if (code == 0) {
code == 0Description
TRUEevaluated 4075317 times by 1079 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
FALSEevaluated 327 times by 9 tests
Evaluated by:
  • tst_QFtp
  • tst_QMutex
  • tst_QNetworkReply
  • tst_QReadWriteLock
  • tst_QSemaphore
  • tst_QSocks5SocketEngine
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
327-4075317
150 Q_ASSERT_X(wakeups > 0, "QWaitCondition::wait", "internal error (wakeups)");-
151 --wakeups;-
152 }
executed 4075317 times by 1079 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
4075317
153 report_error(pthread_mutex_unlock(&mutex), "QWaitCondition::wait()", "mutex unlock");-
154-
155 if (code && code != ETIMEDOUT)
codeDescription
TRUEevaluated 327 times by 9 tests
Evaluated by:
  • tst_QFtp
  • tst_QMutex
  • tst_QNetworkReply
  • tst_QReadWriteLock
  • tst_QSemaphore
  • tst_QSocks5SocketEngine
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
FALSEevaluated 4075317 times by 1079 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
code != 110Description
TRUEnever evaluated
FALSEevaluated 327 times by 9 tests
Evaluated by:
  • tst_QFtp
  • tst_QMutex
  • tst_QNetworkReply
  • tst_QReadWriteLock
  • tst_QSemaphore
  • tst_QSocks5SocketEngine
  • tst_QThread
  • tst_QThreadPool
  • tst_QWaitCondition
0-4075317
156 report_error(code, "QWaitCondition::wait()", "cv wait");
never executed: report_error(code, "QWaitCondition::wait()", "cv wait");
0
157-
158 return (code == 0);
executed 4075644 times by 1079 tests: return (code == 0);
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
4075644
159 }-
160};-
161-
162-
163QWaitCondition::QWaitCondition()-
164{-
165 d = new QWaitConditionPrivate;-
166 report_error(pthread_mutex_init(&d->mutex, NULL), "QWaitCondition", "mutex init");-
167 qt_initialize_pthread_cond(&d->cond, "QWaitCondition");-
168 d->waiters = d->wakeups = 0;-
169}
executed 2255245 times by 937 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
2255245
170-
171-
172QWaitCondition::~QWaitCondition()-
173{-
174 report_error(pthread_cond_destroy(&d->cond), "QWaitCondition", "cv destroy");-
175 report_error(pthread_mutex_destroy(&d->mutex), "QWaitCondition", "mutex destroy");-
176 delete d;-
177}
executed 2257432 times by 755 tests: end of block
Executed by:
  • tst_Gestures
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QAtomicInt
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QCoreApplication
  • ...
2257432
178-
179void QWaitCondition::wakeOne()-
180{-
181 report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wakeOne()", "mutex lock");-
182 d->wakeups = qMin(d->wakeups + 1, d->waiters);-
183 report_error(pthread_cond_signal(&d->cond), "QWaitCondition::wakeOne()", "cv signal");-
184 report_error(pthread_mutex_unlock(&d->mutex), "QWaitCondition::wakeOne()", "mutex unlock");-
185}
executed 2220126 times by 25 tests: end of block
Executed by:
  • tst_QDBusConnection
  • tst_QDBusThreading
  • tst_QDnsLookup
  • tst_QEventLoop
  • tst_QFtp
  • tst_QFutureWatcher
  • tst_QGuiEventLoop
  • tst_QHostInfo
  • tst_QLockFile
  • tst_QMetaType
  • tst_QMutex
  • tst_QNetworkReply
  • tst_QObject
  • tst_QReadWriteLock
  • tst_QSslSocket
  • tst_QThread
  • tst_QThreadPool
  • tst_QUdpSocket
  • tst_QWaitCondition
  • tst_QtConcurrentFilter
  • tst_QtConcurrentIterateKernel
  • tst_QtConcurrentMap
  • tst_QtConcurrentRun
  • tst_QtConcurrentThreadEngine
  • tst_Spdy
2220126
186-
187void QWaitCondition::wakeAll()-
188{-
189 report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wakeAll()", "mutex lock");-
190 d->wakeups = d->waiters;-
191 report_error(pthread_cond_broadcast(&d->cond), "QWaitCondition::wakeAll()", "cv broadcast");-
192 report_error(pthread_mutex_unlock(&d->mutex), "QWaitCondition::wakeAll()", "mutex unlock");-
193}
executed 8361100 times by 1079 tests: end of block
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
8361100
194-
195bool QWaitCondition::wait(QMutex *mutex, unsigned long time)-
196{-
197 if (! mutex)
! mutexDescription
TRUEnever evaluated
FALSEevaluated 4075422 times by 727 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-4075422
198 return false;
never executed: return false;
0
199 if (mutex->isRecursive()) {
mutex->isRecursive()Description
TRUEnever evaluated
FALSEevaluated 4075422 times by 727 tests
Evaluated by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
0-4075422
200 qWarning("QWaitCondition: cannot wait on recursive mutexes");-
201 return false;
never executed: return false;
0
202 }-
203-
204 report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wait()", "mutex lock");-
205 ++d->waiters;-
206 mutex->unlock();-
207-
208 bool returnValue = d->wait(time);-
209-
210 mutex->lock();-
211-
212 return returnValue;
executed 4075370 times by 1079 tests: return returnValue;
Executed by:
  • tst_Collections
  • tst_Compiler
  • tst_Gestures
  • tst_Lancelot
  • tst_LargeFile
  • tst_ModelTest
  • tst_NetworkSelfTest
  • tst_PlatformSocketEngine
  • tst_QAbstractAnimation
  • tst_QAbstractButton
  • tst_QAbstractFileEngine
  • tst_QAbstractItemModel
  • tst_QAbstractItemView
  • tst_QAbstractNetworkCache
  • tst_QAbstractPrintDialog
  • tst_QAbstractProxyModel
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSocket
  • tst_QAbstractSpinBox
  • tst_QAbstractTextDocumentLayout
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QAlgorithms
  • ...
4075370
213}-
214-
215bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time)-
216{-
217 if (!readWriteLock || readWriteLock->d->accessCount == 0)
!readWriteLockDescription
TRUEnever evaluated
FALSEevaluated 274 times by 1 test
Evaluated by:
  • tst_QWaitCondition
readWriteLock-...cessCount == 0Description
TRUEnever evaluated
FALSEevaluated 274 times by 1 test
Evaluated by:
  • tst_QWaitCondition
0-274
218 return false;
never executed: return false;
0
219 if (readWriteLock->d->accessCount < -1) {
readWriteLock-...cessCount < -1Description
TRUEnever evaluated
FALSEevaluated 274 times by 1 test
Evaluated by:
  • tst_QWaitCondition
0-274
220 qWarning("QWaitCondition: cannot wait on QReadWriteLocks with recursive lockForWrite()");-
221 return false;
never executed: return false;
0
222 }-
223-
224 report_error(pthread_mutex_lock(&d->mutex), "QWaitCondition::wait()", "mutex lock");-
225 ++d->waiters;-
226-
227 int previousAccessCount = readWriteLock->d->accessCount;-
228 readWriteLock->unlock();-
229-
230 bool returnValue = d->wait(time);-
231-
232 if (previousAccessCount < 0)
previousAccessCount < 0Description
TRUEevaluated 231 times by 1 test
Evaluated by:
  • tst_QWaitCondition
FALSEevaluated 43 times by 1 test
Evaluated by:
  • tst_QWaitCondition
43-231
233 readWriteLock->lockForWrite();
executed 231 times by 1 test: readWriteLock->lockForWrite();
Executed by:
  • tst_QWaitCondition
231
234 else-
235 readWriteLock->lockForRead();
executed 43 times by 1 test: readWriteLock->lockForRead();
Executed by:
  • tst_QWaitCondition
43
236-
237 return returnValue;
executed 274 times by 1 test: return returnValue;
Executed by:
  • tst_QWaitCondition
274
238}-
239-
240QT_END_NAMESPACE-
241-
242#endif // QT_NO_THREAD-
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