test_defer.py 文件源码

def testSwitchDebugging(self):
        # Make sure Deferreds can deal with debug state flipping
        # around randomly.  This is covering a particular fixed bug.
        defer.setDebugging(False)
        d = defer.Deferred()
        d.addBoth(lambda ign: None)
        defer.setDebugging(True)
        d.callback(None)

        defer.setDebugging(False)
        d = defer.Deferred()
        d.callback(None)
        defer.setDebugging(True)
        d.addBoth(lambda ign: None)