tst_QSequentialAnimationGroup failed occasionally on webOS automation unit test on QEMU platform.

FAIL! : tst_QSequentialAnimationGroup::groupWithZeroDurationAnimations() 'o2val > 13' returned FALSE. ()

Loc: [/usr/src/debug/qtbase/6.9.0-r0/git/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp(986)]

FAIL! : tst_QSequentialAnimationGroup::finishWithUncontrolledAnimation() Compared values are not the same

Actual (notTimeDriven.currentLoopTime()): 300

Expected (actualDuration) : 447

Loc: [/usr/src/debug/qtbase/6.9.0-r0/git/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp(1416)]

Other test cases of animation group has similar errors. e.g., tst_QParallelAnimationGroup

FAIL! : tst_QParallelAnimationGroup::deleteChildrenWithRunningGroup() 'group.currentLoopTime() > 0' returned FALSE. ()

Loc: [/usr/src/debug/qtbase/6.9.0-r0/git/tests/auto/corelib/animation/qparallelanimationgroup/tst_qparallelanimationgroup.cpp(467)]

https://code.qt.io/cgit/qt/qtbase.git/tree/tests/auto/corelib/animation/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp#n986

https://code.qt.io/cgit/qt/qtbase.git/tree/tests/auto/corelib/animation/qparallelanimationgroup/tst_qparallelanimationgroup.cpp#n467

another failure was found at:

3760: ********* Start testing of tst_QPauseAnimation *********  

FAIL! : tst_QPauseAnimation::pauseAndPropertyAnimations()  

QTestLib: This test case check ("(animation.state()) == (QAbstractAnimation::Stopped)") failed because the requested timeout 

 (400 ms) was too short, 400 ms would have been sufficient this time.  

Loc: [/usr/src/debug/qtbase/6.8.0-r0/git/tests/auto/corelib/animation/qpauseanimation/tst_qpauseanimation.cpp(206)] 

PASS : tst_QPauseAnimation::pauseResume()  

PASS : tst_QPauseAnimation::sequentialPauseGroup() 

Totals: 14 passed, 1 failed, 0 skipped, 0 blacklisted, 5780ms