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  1. Qt
  2. QTBUG-67212

tst_QGraphicsView::acceptMouseDoubleClickEvent is flaky

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    Description

      tst_QGraphicsView::acceptMouseDoubleClickEvent has been flaky in CI on openSUSE.

      Example failure with some extra manually added debug output:

      ********* Start testing of tst_QGraphicsView *********
Config: Using QtTest library 5.11.0, Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 7.3.1 20180307 [gcc-7-branch revision 258314])
PASS   : tst_QGraphicsView::initTestCase()
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() double click event
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition( QPoint(99,49) QPointF(-1,-1) QWidget(0x1bb47a0) )
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() transform: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect: QRectF(-1,-1 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect adjusted: QRectF(-1,-1 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index found items: ()
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event pos: QPointF(0,0)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event scenePos: QPointF(-1,-1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event screenPos: QPoint(99,49)
QWARN  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event handler: items under mouse count: 0
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count: 0
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count after add: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene items: (QGraphicsItem(0x1bdef30, pos=0,0, flags=(ItemIsMovable)))
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() global coordinates: QPoint(99,49)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count after event loop: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene items: (QGraphicsItem(0x1bdef30, pos=0,0, flags=(ItemIsMovable)))
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() item bounding rect: QRectF(-0.5,-0.5 2001x2001)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() global coordinates: QPoint(840,71)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() double click event
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition( QPoint(99,49) QPointF(98,48) QWidget(0x1bb47a0) )
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition: !isTransformed, rect: QRectF(-650,19 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect: QRectF(-650,19 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect adjusted: QRectF(-650,19 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index found items: ()
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event pos: QPointF(0,0)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event scenePos: QPointF(98,48)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event screenPos: QPoint(99,49)
QWARN  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event handler: items under mouse count: 0
FAIL!  : tst_QGraphicsView::acceptMouseDoubleClickEvent() 'view.doubleClickAccepted' returned FALSE. ()
   Loc: [tst_qgraphicsview.cpp(3040)]
PASS   : tst_QGraphicsView::cleanupTestCase()
Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 78ms
********* Finished testing of tst_QGraphicsView *********

      Example success with same debug output:

      ********* Start testing of tst_QGraphicsView *********
Config: Using QtTest library 5.11.0, Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 7.3.1 20180307 [gcc-7-branch revision 258314])
PASS   : tst_QGraphicsView::initTestCase()
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() double click event
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition( QPoint(847,78) QPointF(-1,-1) QWidget(0x115e740) )
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() transform: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect: QRectF(-1,-1 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect adjusted: QRectF(-1,-1 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index found items: ()
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event pos: QPointF(0,0)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event scenePos: QPointF(-1,-1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event screenPos: QPoint(847,78)
QWARN  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event handler: items under mouse count: 0
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count: 0
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count after add: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene items: (QGraphicsItem(0x1189360, pos=0,0, flags=(ItemIsMovable)))
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() global coordinates: QPoint(847,78)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene item count after event loop: 1
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() scene items: (QGraphicsItem(0x1189360, pos=0,0, flags=(ItemIsMovable)))
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() item bounding rect: QRectF(-0.5,-0.5 2001x2001)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() global coordinates: QPoint(840,71)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() double click event
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition( QPoint(847,78) QPointF(98,48) QWidget(0x115e740) )
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() itemsAtPosition: !isTransformed, rect: QRectF(98,48 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect: QRectF(98,48 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index rect adjusted: QRectF(98,48 1x1)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() index found items: (QGraphicsItem(0x1189360, pos=0,0, flags=(ItemIsMovable)))
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event pos: QPointF(0,0)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event scenePos: QPointF(98,48)
QINFO  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event screenPos: QPoint(847,78)
QWARN  : tst_QGraphicsView::acceptMouseDoubleClickEvent() mouse event handler: items under mouse count: 1
PASS   : tst_QGraphicsView::acceptMouseDoubleClickEvent()
PASS   : tst_QGraphicsView::cleanupTestCase()
Totals: 3 passed, 0 failed, 0 skipped, 0 blacklisted, 69ms
********* Finished testing of tst_QGraphicsView *********

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        For Gerrit Dashboard: QTBUG-67212
        # Subject Branch Project Status CR V
        224046,4 Stabilize tst_QGraphicsView::acceptMouseDoubleClickEvent 5.11 qt/qtbase Status: MERGED +2 0

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            kari.oikarinen Kari Oikarinen
            kari.oikarinen Kari Oikarinen
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