tst_QWindow::positioning fails on macOS 10.12

/Users/qt/work/qt/qtbase/tests/auto/gui/kernel/qwindow/target_wrapper.sh  ./tst_qwindow positioning
********* Start testing of tst_QWindow *********
Config: Using QtTest library 5.9.1, Qt 5.9.1 (x86_64-little_endian-lp64 shared (dynamic) release build; by Clang 8.0.0 (clang-800.0.42.1) (Apple))
PASS   : tst_QWindow::initTestCase()
FAIL!  : tst_QWindow::positioning(default) '(window.received(QEvent::Resize) > 0)' returned FALSE. ()
   Loc: [tst_qwindow.cpp(494)]
FAIL!  : tst_QWindow::positioning(fake) '(window.received(QEvent::Resize) > 0)' returned FALSE. ()
   Loc: [tst_qwindow.cpp(494)]
PASS   : tst_QWindow::cleanupTestCase()
Totals: 2 passed, 2 failed, 0 skipped, 0 blacklisted, 43541ms
********* Finished testing of tst_QWindow *********
make: *** [check] Error 2