qtquickcontrols2 / tst_accessibility fails in OpenNebula

The test fails in a deterministic way on OpenSuSE 13.01 (gcc-x86_64) DeveloperBuild, NoPch builds, in OpenNebula port.

Branch 5.6

agent:2017/01/11 11:22:35 build.go:272: [make check -j1] 900 1200
/home/qt/work/qt/qtquickcontrols2/tests/auto/accessibility/target_wrapper.sh ./tst_accessibility -o /home/qt/work/testresults/tests/auto/accessibility215108273,xml -o -,txt

• • • • • • • • • Start testing of tst_accessibility *********
                  Config: Using QtTest library 5.6.3, Qt 5.6.3 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 4.8.1 20130909 [gcc-4_8-branch revision 202388])
                  PASS : tst_accessibility::initTestCase()
                  PASS : tst_accessibility::a11y(BusyIndicator)
                  PASS : tst_accessibility::a11y(Button)
                  PASS : tst_accessibility::a11y(CheckBox)
                  FAIL! : tst_accessibility::a11y(Label) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  FAIL! : tst_accessibility::a11y(Menu) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(PageIndicator)
                  FAIL! : tst_accessibility::a11y(Popup) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(ProgressBar)
                  PASS : tst_accessibility::a11y(RadioButton)
                  PASS : tst_accessibility::a11y(RangeSlider)
                  PASS : tst_accessibility::a11y(ScrollBar)
                  PASS : tst_accessibility::a11y(ScrollIndicator)
                  PASS : tst_accessibility::a11y(Slider)
                  PASS : tst_accessibility::a11y(SpinBox)
                  PASS : tst_accessibility::a11y(Switch)
                  PASS : tst_accessibility::a11y(TabBar)
                  PASS : tst_accessibility::a11y(TabButton)
                  FAIL! : tst_accessibility::a11y(TextArea) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  FAIL! : tst_accessibility::a11y(TextField) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(ToolBar)
                  PASS : tst_accessibility::a11y(ToolButton)
                  PASS : tst_accessibility::a11y(Dial)
                  PASS : tst_accessibility::a11y(DayOfWeekRow)
                  PASS : tst_accessibility::a11y(MonthGrid)
                  PASS : tst_accessibility::a11y(WeekNumberColumn)
                  PASS : tst_accessibility::cleanupTestCase()
                  Totals: 22 passed, 5 failed, 0 skipped, 0 blacklisted
                • Finished testing of tst_accessibility *********
                  make: *** [check] Error 5

agent:2017/01/11 11:22:43 build.go:202: Process finished with error: exit status 2
agent:2017/01/11 11:22:43 build.go:154: Error reading from stdout/err: exit status 2
agent:2017/01/11 11:23:05 build.go:272: [make check -j1] 900 1200
/home/qt/work/qt/qtquickcontrols2/tests/auto/accessibility/target_wrapper.sh ./tst_accessibility a11y

• • • • • • • • • Start testing of tst_accessibility *********
                  Config: Using QtTest library 5.6.3, Qt 5.6.3 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 4.8.1 20130909 [gcc-4_8-branch revision 202388])
                  PASS : tst_accessibility::initTestCase()
                  PASS : tst_accessibility::a11y(BusyIndicator)
                  PASS : tst_accessibility::a11y(Button)
                  PASS : tst_accessibility::a11y(CheckBox)
                  FAIL! : tst_accessibility::a11y(Label) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  FAIL! : tst_accessibility::a11y(Menu) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(PageIndicator)
                  FAIL! : tst_accessibility::a11y(Popup) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(ProgressBar)
                  PASS : tst_accessibility::a11y(RadioButton)
                  PASS : tst_accessibility::a11y(RangeSlider)
                  PASS : tst_accessibility::a11y(ScrollBar)
                  PASS : tst_accessibility::a11y(ScrollIndicator)
                  PASS : tst_accessibility::a11y(Slider)
                  PASS : tst_accessibility::a11y(SpinBox)
                  PASS : tst_accessibility::a11y(Switch)
                  PASS : tst_accessibility::a11y(TabBar)
                  PASS : tst_accessibility::a11y(TabButton)
                  FAIL! : tst_accessibility::a11y(TextArea) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  FAIL! : tst_accessibility::a11y(TextField) 'acc' returned FALSE. ()
                  Loc: [tst_accessibility.cpp(155)]
                  PASS : tst_accessibility::a11y(ToolBar)
                  PASS : tst_accessibility::a11y(ToolButton)
                  PASS : tst_accessibility::a11y(Dial)
                  PASS : tst_accessibility::a11y(DayOfWeekRow)
                  PASS : tst_accessibility::a11y(MonthGrid)
                  PASS : tst_accessibility::a11y(WeekNumberColumn)
                  PASS : tst_accessibility::cleanupTestCase()
                  Totals: 22 passed, 5 failed, 0 skipped, 0 blacklisted
                • Finished testing of tst_accessibility *********
                  make: *** [check] Error 5