test_process.py 文件源码

def test_mockSetUid(self):
        """
        Try creating a process with setting its uid: it's almost the same path
        as the standard path, but with a C{switchUID} call before the exec.
        """
        cmd = b'/mock/ouch'

        d = defer.Deferred()
        p = TrivialProcessProtocol(d)
        try:
            reactor.spawnProcess(p, cmd, [b'ouch'], env=None,
                                 usePTY=False, uid=8080)
        except SystemError:
            self.assertTrue(self.mockos.exited)
            self.assertEqual(
                self.mockos.actions,
                [('fork', False), ('setuid', 0), ('setgid', 0),
                 ('switchuid', 8080, 1234), 'exec', ('exit', 1)])
        else:
            self.fail("Should not be here")