tst_MacPlist fail on 10.9

QT_PLUGIN_PATH=/Users/liangqi/qt/qt5-build/qtbase/plugins DYLD_LIBRARY_PATH=/Users/liangqi/qt/qt5-build/qtbase/lib${DYLD_LIBRARY_PATH:+:$DYLD_LIBRARY_PATH} cd .. &&  ./tst_macplist.app/Contents/MacOS/tst_macplist 
********* Start testing of tst_MacPlist *********
Config: Using QtTest library 5.2.2, Qt 5.2.2
PASS   : tst_MacPlist::initTestCase()
PASS   : tst_MacPlist::test_plist(control)
PASS   : tst_MacPlist::test_plist(LSUIElement-as-string)
PASS   : tst_MacPlist::test_plist(LSUIElement-as-bool)
PASS   : tst_MacPlist::test_plist(LSUIElement-as-int)
FAIL!  : tst_MacPlist::test_plist(LSUIElement-as-garbage) Compared values are not the same
   Actual   (process.waitForFinished()): 0
   Expected (true)                     : 1
   Loc: [/Users/liangqi/qt/qt5/qtbase/tests/auto/other/macplist/tst_macplist.cpp(188)]
QWARN  : tst_MacPlist::test_plist(LSUIElement-as-garbage) QProcess: Destroyed while process ("/Users/liangqi/qt/qt5-build/qtbase/tests/auto/other/macplist/app/app.app/Contents/MacOS/app") is still running.
PASS   : tst_MacPlist::cleanupTestCase()
Totals: 6 passed, 1 failed, 0 skipped
********* Finished testing of tst_MacPlist *********