Windows: Focus-related tests fail in tst_QWindow

agent:2018/12/05 06:13:05 build.go:193: 	call C:\Users\qt\work\qt\qtbase\tests\auto\gui\kernel\qwindow\target_wrapper.bat  release\tst_qwindow.exe -o C:\Users\qt\work\testresults\tests\auto\gui\kernel\qwindow883519764,xml -o -,txt
 agent:2018/12/05 06:13:05 build.go:193: ********* Start testing of tst_QWindow *********
 agent:2018/12/05 06:13:05 build.go:193: Config: Using QtTest library 5.11.3, Qt 5.11.3 (x86_64-little_endian-llp64 shared (dynamic) release build; by MSVC 2015)
 agent:2018/12/05 06:13:05 build.go:193: PASS   : tst_QWindow::initTestCase()
...
agent:2018/12/05 06:13:22 build.go:193: FAIL!  : tst_QWindow::isActive() Compared values are not the same
 agent:2018/12/05 06:13:22 build.go:193:    Actual   (((window.received(QEvent::FocusIn)))): 4
 agent:2018/12/05 06:13:22 build.go:193:    Expected (3)                                   : 3
 agent:2018/12/05 06:13:22 build.go:193: tst_qwindow.cpp(887) : failure location
 agent:2018/12/05 06:13:22 build.go:193: FAIL!  : tst_QWindow::testInputEvents() Compared values are not the same
 agent:2018/12/05 06:13:22 build.go:193:    Actual   (window.mousePressButton): 0
 agent:2018/12/05 06:13:22 build.go:193:    Expected (int(Qt::LeftButton))    : 1
 agent:2018/12/05 06:13:22 build.go:193: tst_qwindow.cpp(1066) : failure location
...
agent:2018/12/05 06:13:38 build.go:193: FAIL!  : tst_QWindow::modalDialogClosingOneOfTwoModal() Compared pointers are not the same
 agent:2018/12/05 06:13:38 build.go:193: tst_qwindow.cpp(1958) : failure location
 agent:2018/12/05 06:13:38 build.go:193: PASS   : tst_QWindow::modalWithChildWindow()
 agent:2018/12/05 06:13:39 build.go:193: PASS   : tst_QWindow::modalWindowModallity()
 agent:2018/12/05 06:13:39 build.go:193: PASS   : tst_QWindow::modalWindowPosition()
 agent:2018/12/05 06:13:54 build.go:193: FAIL!  : tst_QWindow::modalWindowEnterEventOnHide_QTBUG35109() Compared values are not the same
 agent:2018/12/05 06:13:54 build.go:193:    Actual   (((root.enterEventCount))): 0
 agent:2018/12/05 06:13:54 build.go:193:    Expected (1)                       : 1
 agent:2018/12/05 06:13:54 build.go:193: tst_qwindow.cpp(2077) : failure location
...
agent:2018/12/05 06:13:55 build.go:193: PASS   : tst_QWindow::cleanupTestCase()
 agent:2018/12/05 06:13:55 build.go:193: Totals: 49 passed, 4 failed, 0 skipped, 0 blacklisted, 49102ms
 agent:2018/12/05 06:13:55 build.go:193: ********* Finished testing of tst_QWindow *********