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95 lines
2.8 KiB
95 lines
2.8 KiB
5 years ago
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import cherrypy
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from cherrypy._cpcompat import ntob
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from cherrypy.test import helper
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class WSGI_Namespace_Test(helper.CPWebCase):
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@staticmethod
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def setup_server():
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class WSGIResponse(object):
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def __init__(self, appresults):
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self.appresults = appresults
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self.iter = iter(appresults)
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def __iter__(self):
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return self
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def next(self):
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return self.iter.next()
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def __next__(self):
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return next(self.iter)
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def close(self):
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if hasattr(self.appresults, 'close'):
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self.appresults.close()
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class ChangeCase(object):
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def __init__(self, app, to=None):
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self.app = app
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self.to = to
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def __call__(self, environ, start_response):
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res = self.app(environ, start_response)
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class CaseResults(WSGIResponse):
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def next(this):
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return getattr(this.iter.next(), self.to)()
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def __next__(this):
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return getattr(next(this.iter), self.to)()
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return CaseResults(res)
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class Replacer(object):
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def __init__(self, app, map={}):
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self.app = app
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self.map = map
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def __call__(self, environ, start_response):
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res = self.app(environ, start_response)
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class ReplaceResults(WSGIResponse):
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def next(this):
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line = this.iter.next()
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for k, v in self.map.iteritems():
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line = line.replace(k, v)
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return line
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def __next__(this):
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line = next(this.iter)
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for k, v in self.map.items():
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line = line.replace(k, v)
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return line
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return ReplaceResults(res)
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class Root(object):
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@cherrypy.expose
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def index(self):
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return 'HellO WoRlD!'
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root_conf = {'wsgi.pipeline': [('replace', Replacer)],
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'wsgi.replace.map': {ntob('L'): ntob('X'),
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ntob('l'): ntob('r')},
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}
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app = cherrypy.Application(Root())
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app.wsgiapp.pipeline.append(('changecase', ChangeCase))
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app.wsgiapp.config['changecase'] = {'to': 'upper'}
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cherrypy.tree.mount(app, config={'/': root_conf})
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def test_pipeline(self):
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if not cherrypy.server.httpserver:
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return self.skip()
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self.getPage('/')
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# If body is "HEXXO WORXD!", the middleware was applied out of order.
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self.assertBody('HERRO WORRD!')
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