[Webkit-unassigned] [Bug 105820] New: [Qt] REGRESSION(r138489): It made tst_qgraphicswebview API test timeout

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=105820

           Summary: [Qt] REGRESSION(r138489): It made tst_qgraphicswebview
                    API test timeout
           Product: WebKit
           Version: 420+
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: hausmann at webkit.org, kenneth at webkit.org,
                    noam at webkit.org
            Blocks: 38654,104815


It is a P1/critical bug, because Qt buildbot is always red because of this timeout.

before:
--------
********* Start testing of tst_QGraphicsWebView *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS   : tst_QGraphicsWebView::initTestCase()
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the dummy plugin 
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the Generic plugin 
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the Linux plugin 
PASS   : tst_QGraphicsWebView::qgraphicswebview()
PASS   : tst_QGraphicsWebView::crashOnViewlessWebPages()
PASS   : tst_QGraphicsWebView::microFocusCoordinates()
PASS   : tst_QGraphicsWebView::focusInputTypes()
PASS   : tst_QGraphicsWebView::crashOnSetScaleBeforeSetUrl()
FAIL!  : tst_QGraphicsWebView::widgetsRenderingThroughCache() Compared values are not the same
   Loc: [/ramdisk/qt-linux-64-release/build/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp(201)]
PASS   : tst_QGraphicsWebView::windowResizeEvent()
QWARN  : tst_QGraphicsWebView::setPalette(activeBG) QXcbClipboard::setMimeData: Cannot set X11 selection owner
PASS   : tst_QGraphicsWebView::setPalette(activeBG)
PASS   : tst_QGraphicsWebView::setPalette(activeFG)
PASS   : tst_QGraphicsWebView::setPalette(inactiveBG)
PASS   : tst_QGraphicsWebView::setPalette(inactiveFG)
PASS   : tst_QGraphicsWebView::renderHints()
PASS   : tst_QGraphicsWebView::bug57798()
PASS   : tst_QGraphicsWebView::bug56929()
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
FAIL!  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() 'compareImagesFuzzyPixelCount(target, reference, 0.01)' returned FALSE. ()
   Loc: [/ramdisk/qt-linux-64-release/build/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp(632)]
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
FAIL!  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() 'compareImagesFuzzyPixelCount(target, reference, 0.01)' returned FALSE. ()
   Loc: [/ramdisk/qt-linux-64-release/build/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp(632)]
PASS   : tst_QGraphicsWebView::cleanupTestCase()
Totals: 15 passed, 3 failed, 0 skipped
********* Finished testing of tst_QGraphicsWebView *********


after:
-------
********* Start testing of tst_QGraphicsWebView *********
Config: Using QTest library 5.0.0, Qt 5.0.0
PASS   : tst_QGraphicsWebView::initTestCase()
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the dummy plugin 
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the Generic plugin 
QDEBUG : tst_QGraphicsWebView::qgraphicswebview() loaded the Linux plugin 
PASS   : tst_QGraphicsWebView::qgraphicswebview()
PASS   : tst_QGraphicsWebView::crashOnViewlessWebPages()
PASS   : tst_QGraphicsWebView::microFocusCoordinates()
PASS   : tst_QGraphicsWebView::focusInputTypes()
PASS   : tst_QGraphicsWebView::crashOnSetScaleBeforeSetUrl()
FAIL!  : tst_QGraphicsWebView::widgetsRenderingThroughCache() Compared values are not the same
   Loc: [/ramdisk/qt-linux-64-release/build/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp(201)]
PASS   : tst_QGraphicsWebView::windowResizeEvent()
PASS   : tst_QGraphicsWebView::setPalette(activeBG)
PASS   : tst_QGraphicsWebView::setPalette(activeFG)
PASS   : tst_QGraphicsWebView::setPalette(inactiveBG)
PASS   : tst_QGraphicsWebView::setPalette(inactiveFG)
PASS   : tst_QGraphicsWebView::renderHints()
PASS   : tst_QGraphicsWebView::bug57798()
PASS   : tst_QGraphicsWebView::bug56929()
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
FAIL!  : tst_QGraphicsWebView::webglSoftwareFallbackVerticalOrientation() 'compareImagesFuzzyPixelCount(target, reference, 0.01)' returned FALSE. ()
   Loc: [/ramdisk/qt-linux-64-release/build/Source/WebKit/qt/tests/qgraphicswebview/tst_qgraphicswebview.cpp(632)]
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QWARN  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() QBackingStore::flush() called with non-exposed window, behavior is undefined
QFATAL : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() Received signal 15
FAIL!  : tst_QGraphicsWebView::webglSoftwareFallbackHorizontalOrientation() Received a fatal error.
   Loc: [Unknown file(0)]
Totals: 14 passed, 3 failed, 0 skipped
********* Finished testing of tst_QGraphicsWebView *********

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