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qtconcurrentthreadengine.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/concurrent/qtconcurrentthreadengine.cpp

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Line Source Count

1 -

2 -

3 -

4 -

5 -

6 namespace QtConcurrent { -

7 -

8 ThreadEngineBarrier::ThreadEngineBarrier() -

:count(0) { }

executed 81088 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

81088

10 -

11 void ThreadEngineBarrier::acquire() -

12 { -

13 for(;;) { -

14 int localCount = count.load(); -

if (localCount < 0

localCount < 0	Description
TRUE	evaluated 42 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 161488 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

42-161488

if (count.testAndSetOrdered(localCount, localCount -1)

count.testAndS...localCount -1)	Description
TRUE	evaluated 42 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

)

0-42

return;

executed 42 times by 2 tests: return;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

}

never executed: end of block

else {

if (count.testAndSetOrdered(localCount, localCount + 1)

count.testAndS...ocalCount + 1)	Description
TRUE	evaluated 161488 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

)

0-161488

return;

executed 161488 times by 5 tests: return;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

161488

}

never executed: end of block

22 } -

}

never executed: end of block

24 -

25 int ThreadEngineBarrier::release() -

26 { -

27 for(;;) { -

28 int localCount = count.load(); -

if (localCount == -1

localCount == -1	Description
TRUE	evaluated 73 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 161446 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

73-161446

if (count.testAndSetOrdered(-1, 0)

count.testAndSetOrdered(-1, 0)	Description
TRUE	evaluated 73 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

) {

0-73

31 semaphore.release(); -

return

executed 73 times by 4 tests: return 0;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

executed 73 times by 4 tests: return 0;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

33 } -

}

never executed: end of block

else if (localCount < 0

localCount < 0	Description
TRUE	evaluated 42 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 161404 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

0-161404

if (count.testAndSetOrdered(localCount, localCount + 1)

count.testAndS...ocalCount + 1)	Description
TRUE	evaluated 42 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

)

0-42

return

executed 42 times by 2 tests: return qAbs(localCount + 1);

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

qAbs(localCount + 1);

executed 42 times by 2 tests: return qAbs(localCount + 1);

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

}

never executed: end of block

else {

if (count.testAndSetOrdered(localCount, localCount - 1)

count.testAndS...ocalCount - 1)	Description
TRUE	evaluated 161404 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

)

0-161404

return

executed 161404 times by 5 tests: return localCount - 1;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

localCount - 1;

executed 161404 times by 5 tests: return localCount - 1;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

161404

}

never executed: end of block

41 } -

}

never executed: end of block

43 -

44 -

45 void ThreadEngineBarrier::wait() -

46 { -

47 for(;;) { -

48 int localCount = count.load(); -

if (localCount == 0

localCount == 0	Description
TRUE	evaluated 20496 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 73 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

)

73-20496

return;

executed 20496 times by 4 tests: return;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

20496

51 -

52 ((!(localCount > 0)) ? qt_assert("localCount > 0",__FILE__,92) : qt_noop()); -

if (count.testAndSetOrdered(localCount, -localCount)

count.testAndS..., -localCount)	Description
TRUE	evaluated 73 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

) {

0-73

54 semaphore.acquire(); -

return;

executed 73 times by 4 tests: return;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

56 } -

}

never executed: end of block

}

never executed: end of block

59 -

60 int ThreadEngineBarrier::currentCount() -

61 { -

return

never executed: return count.load();

count.load();

never executed: return count.load();

63 } -

64 -

65 -

66 -

67 bool ThreadEngineBarrier::releaseUnlessLast() -

68 { -

69 for(;;) { -

70 int localCount = count.load(); -

if (qAbs(localCount) == 1

qAbs(localCount) == 1	Description
TRUE	evaluated 2084 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status

) {

11-2084

return

executed 2084 times by 2 tests: return false;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

false;

executed 2084 times by 2 tests: return false;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

2084

} else if (localCount < 0

localCount < 0	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status

) {

0-11

if (count.testAndSetOrdered(localCount, localCount + 1)

count.testAndS...ocalCount + 1)	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return true;

true;

never executed: return true;

}

never executed: end of block

else {

if (count.testAndSetOrdered(localCount, localCount - 1)

count.testAndS...ocalCount - 1)	Description
TRUE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

)

0-11

return

executed 11 times by 2 tests: return true;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

true;

executed 11 times by 2 tests: return true;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

}

never executed: end of block

80 } -

}

never executed: end of block

82 -

83 ThreadEngineBase::ThreadEngineBase() -

84 :futureInterface(0), threadPool(QThreadPool::globalInstance()) -

85 { -

86 setAutoDelete(false); -

}

executed 81088 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

81088

88 -

89 ThreadEngineBase::~ThreadEngineBase() {} -

90 -

91 void ThreadEngineBase::startSingleThreaded() -

92 { -

93 start(); -

while (threadFunction() != ThreadFinished

threadFunction...ThreadFinished	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_qtconcurrentthreadengine - unknown status

)

0-1

;

never executed: ;

96 finish(); -

}

executed 1 time by 1 test: end of block

Executed by:

tst_qtconcurrentthreadengine - unknown status

98 -

99 void ThreadEngineBase::startBlocking() -

100 { -

101 start(); -

102 barrier.acquire(); -

103 startThreads(); -

104 -

105 bool throttled = false; -

106 -

107 try { -

108 -

109

while (threadFunction() == ThrottleThread

threadFunction...ThrottleThread	Description
TRUE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 20554 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

11-20554

110

if (threadThrottleExit()

threadThrottleExit()	Description
TRUE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	never evaluated

) {

0-11

111 throttled = true; -

112

break;

executed 11 times by 2 tests: break;

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

113 } -

114

}

never executed: end of block

115 -

116

}

executed 20565 times by 4 tests: end of block

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

catch (QException &e) {

20565

117 handleException(e); -

118

}

executed 2 times by 1 test: end of block

Executed by:

tst_qtconcurrentthreadengine - unknown status

catch (...) {

119 handleException(QUnhandledException()); -

120

}

executed 2 times by 1 test: end of block

Executed by:

tst_qtconcurrentthreadengine - unknown status

121 -

122 -

123

if (throttled == false

throttled == false	Description
TRUE	evaluated 20558 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 11 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status

) {

11-20558

124 barrier.release(); -

125

}

executed 20558 times by 4 tests: end of block

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

20558

126 -

127 barrier.wait(); -

128 finish(); -

129 exceptionStore.throwPossibleException(); -

130

}

executed 20565 times by 4 tests: end of block

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

20565

131 -

132 void ThreadEngineBase::startThread() -

133 { -

134 startThreadInternal(); -

135

}

executed 19222 times by 4 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

19222

136 -

137 void ThreadEngineBase::acquireBarrierSemaphore() -

138 { -

139 barrier.acquire(); -

140

}

executed 60519 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

60519

141 -

142 bool ThreadEngineBase::isCanceled() -

143 { -

144

if (futureInterface

futureInterface	Description
TRUE	evaluated 133141 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 48099 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

)

48099-133141

145

return

executed 133141 times by 5 tests: return futureInterface->isCanceled();

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

futureInterface->isCanceled();

executed 133141 times by 5 tests: return futureInterface->isCanceled();

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

133141

146 else -

147

return

executed 48099 times by 4 tests: return false;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

false;

executed 48099 times by 4 tests: return false;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

48099

148 } -

149 -

150 void ThreadEngineBase::waitForResume() -

151 { -

152

if (futureInterface

futureInterface	Description
TRUE	evaluated 6309 times by 4 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status
FALSE	evaluated 13666 times by 3 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status

)

6309-13666

153

futureInterface->waitForResume();

executed 6309 times by 4 tests: futureInterface->waitForResume();

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

6309

154

}

executed 19975 times by 4 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

19975

155 -

156 bool ThreadEngineBase::isProgressReportingEnabled() -

157 { -

158 -

159

return

executed 20914 times by 4 tests: return (futureInterface != 0);

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

(futureInterface != 0);

executed 20914 times by 4 tests: return (futureInterface != 0);

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

20914

160 } -

161 -

162 void ThreadEngineBase::setProgressValue(int progress) -

163 { -

164

if (futureInterface

futureInterface	Description
TRUE	evaluated 5904 times by 4 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status
FALSE	never evaluated

)

0-5904

165

futureInterface->setProgressValue(progress);

executed 5904 times by 4 tests: futureInterface->setProgressValue(progress);

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

5904

166

}

executed 5904 times by 4 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

5904

167 -

168 void ThreadEngineBase::setProgressRange(int minimum, int maximum) -

169 { -

170

if (futureInterface

futureInterface	Description
TRUE	evaluated 259 times by 4 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status
FALSE	never evaluated

)

0-259

171

futureInterface->setProgressRange(minimum, maximum);

executed 259 times by 4 tests: futureInterface->setProgressRange(minimum, maximum);

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

259

172

}

executed 259 times by 4 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status

259

173 -

174 bool ThreadEngineBase::startThreadInternal() -

175 { -

176

if (this->isCanceled()

this->isCanceled()	Description
TRUE	never evaluated
FALSE	evaluated 80442 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

)

0-80442

177

return

never executed: return false;

false;

never executed: return false;

178 -

179 barrier.acquire(); -

180

if (!threadPool->tryStart(this)

!threadPool->tryStart(this)	Description
TRUE	evaluated 80205 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 237 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

237-80205

181 barrier.release(); -

182

return

executed 80205 times by 5 tests: return false;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

false;

executed 80205 times by 5 tests: return false;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

80205

183 } -

184

return

executed 237 times by 4 tests: return true;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

true;

executed 237 times by 4 tests: return true;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

237

185 } -

186 -

187 void ThreadEngineBase::startThreads() -

188 { -

189

while (shouldStartThread()

shouldStartThread()	Description
TRUE	evaluated 61220 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 20239 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

&& startThreadInternal()

startThreadInternal()	Description
TRUE	evaluated 236 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 60984 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

)

236-61220

190

;

executed 236 times by 4 tests: ;

Executed by:

tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

236

191

}

executed 81223 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

81223

192 -

193 void ThreadEngineBase::threadExit() -

194 { -

195 const bool asynchronous = futureInterface != 0; -

196 const int lastThread = (barrier.release() == 0); -

197 -

198

if (lastThread

lastThread	Description
TRUE	evaluated 60592 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 164 times by 3 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

&& asynchronous

asynchronous	Description
TRUE	evaluated 60519 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 73 times by 4 tests Evaluated by: tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

)

73-60592

199

this->asynchronousFinish();

executed 60519 times by 5 tests: this->asynchronousFinish();

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

60519

200

}

executed 60756 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

60756

201 -

202 -

203 -

204 -

205 bool ThreadEngineBase::threadThrottleExit() -

206 { -

207

return

executed 2095 times by 2 tests: return barrier.releaseUnlessLast();

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

barrier.releaseUnlessLast();

executed 2095 times by 2 tests: return barrier.releaseUnlessLast();

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

2095

208 } -

209 -

210 void ThreadEngineBase::run() -

211 { -

212

if (this->isCanceled()

this->isCanceled()	Description
TRUE	evaluated 102 times by 3 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 60654 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

102-60654

213 threadExit(); -

214

return;

executed 102 times by 3 tests: return;

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

102

215 } -

216 -

217 startThreads(); -

218 -

219 -

220 try { -

221 -

222

while (threadFunction() == ThrottleThread

threadFunction...ThrottleThread	Description
TRUE	evaluated 2084 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 60647 times by 5 tests Evaluated by: tst_qfuturewatcher - unknown status tst_qtconcurrentfilter - unknown status tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status

) {

2084-60647

223 -

224 -

225 -

226 -

227

if (threadThrottleExit()

threadThrottleExit()	Description
TRUE	never evaluated
FALSE	evaluated 2084 times by 2 tests Evaluated by: tst_qtconcurrentiteratekernel - unknown status tst_qtconcurrentthreadengine - unknown status

)

0-2084

228

return;

never executed: return;

229

}

executed 2084 times by 2 tests: end of block

Executed by:

tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentthreadengine - unknown status

2084

230 -

231 -

232

}

executed 60647 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

catch (QException &e) {

60647

233 handleException(e); -

234

}

executed 4 times by 2 tests: end of block

Executed by:

tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

catch (...) {

235 handleException(QUnhandledException()); -

236

}

executed 3 times by 1 test: end of block

Executed by:

tst_qtconcurrentthreadengine - unknown status

237 -

238 threadExit(); -

239

}

executed 60654 times by 5 tests: end of block

Executed by:

tst_qfuturewatcher - unknown status
tst_qtconcurrentfilter - unknown status
tst_qtconcurrentiteratekernel - unknown status
tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

60654

240 -

241 -

242 -

243 void ThreadEngineBase::handleException(const QException &exception) -

244 { -

245

if (futureInterface

futureInterface	Description
TRUE	evaluated 3 times by 2 tests Evaluated by: tst_qtconcurrentmap - unknown status tst_qtconcurrentthreadengine - unknown status
FALSE	evaluated 8 times by 1 test Evaluated by: tst_qtconcurrentthreadengine - unknown status

)

3-8

246

futureInterface->reportException(exception);

executed 3 times by 2 tests: futureInterface->reportException(exception);

Executed by:

tst_qtconcurrentmap - unknown status
tst_qtconcurrentthreadengine - unknown status

247 else -

248

exceptionStore.setException(exception);

executed 8 times by 1 test: exceptionStore.setException(exception);

Executed by:

tst_qtconcurrentthreadengine - unknown status

249 } -

250 -

251 -

252 -

253 } -

254 -

255 -

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