test_process.py 文件源码

def testProcess(self):
        exe = sys.executable
        scriptPath = util.sibpath(__file__, "process_tester.py")
        d = defer.Deferred()
        p = TestProcessProtocol()
        p.deferred = d
        reactor.spawnProcess(p, exe, [exe, "-u", scriptPath], env=None)
        def check(ignored):
            self.assertEquals(p.stages, [1, 2, 3, 4, 5])
            f = p.reason
            f.trap(error.ProcessTerminated)
            self.assertEquals(f.value.exitCode, 23)
            # would .signal be available on non-posix?
            # self.assertEquals(f.value.signal, None)
            try:
                import process_tester, glob
                for f in glob.glob(process_tester.test_file_match):
                    os.remove(f)
            except:
                pass
        d.addCallback(check)
        return d