Added unit test to smoke out a thread issue with using ofstream("/dev/null") inside
osg::notify()
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e09e07d45b
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@ -412,7 +412,49 @@ void testQuat(const osg::Vec3d& quat_scale)
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class MyThread : public OpenThreads::Thread {
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public:
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void run(void) { }
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void run(void) { }
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};
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class NotifyThread : public OpenThreads::Thread {
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public:
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NotifyThread(osg::NotifySeverity level, const std::string& message):
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_done(false),
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_level(level),
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_message(message) {}
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~NotifyThread()
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{
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_done = true;
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while(isRunning())
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{
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OpenThreads::Thread::YieldCurrentThread();
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}
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}
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void run(void)
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{
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std::cout << "Entering thread ..." <<_message<< std::endl;
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unsigned int count=0;
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while(!_done)
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{
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++count;
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#if 1
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osg::notify(_level)<<_message<<this<<"\n";
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#else
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osg::notify(_level)<<_message<<this<<std::endl;
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#endif
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}
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std::cout << "Leaving thread ..." <<_message<< " count="<<count<<std::endl;
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}
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bool _done;
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osg::NotifySeverity _level;
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std::string _message;
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};
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void testThreadInitAndExit()
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@ -428,6 +470,25 @@ void testThreadInitAndExit()
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OpenThreads::Thread::microSleep(500000);
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std::cout<<"pass thread start and delete test"<<std::endl<<std::endl;
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std::cout<<"****** Running notify thread test ****** "<<std::endl;
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{
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NotifyThread thread1(osg::INFO,"thread one:");
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NotifyThread thread2(osg::INFO,"thread two:");
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NotifyThread thread3(osg::INFO,"thread three:");
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NotifyThread thread4(osg::INFO,"thread four:");
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thread1.startThread();
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thread2.startThread();
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thread3.startThread();
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thread4.startThread();
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// add a sleep to allow the thread start to fall over it its going to.
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OpenThreads::Thread::microSleep(5000000);
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}
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std::cout<<"pass noitfy thread test."<<std::endl<<std::endl;
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}
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void testPolytope()
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