test_06_AggregateDevice.py 文件源码

def _test_ShutdownParent(self, node):
        self._setupDevices(node)

        # test aggregate device releaseObject functionality
        pids = getChildren(self._devBooter.pid)
        self._parentDevice.releaseObject()
        for pid in pids:
            number_attempts = 0
            while True:
                try:
                    os.kill(pid, 0) # check to see if the process is still alive
                    time.sleep(0.5)
                    number_attempts+=1
                except:
                    break
                if number_attempts == 5:
                    break
        pids = getChildren(self._devBooter.pid)
        self.assertEqual(len(self._devMgr._get_registeredDevices()), 0)
        # make sure the child device was also released
        self.assertEqual(len(pids), 0)

        self._devMgr.shutdown()
        self.assert_(self.waitTermination(self._devBooter))
        self.assertEqual(len(self._domMgr._get_deviceManagers()), 0)