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055145e797
Rather than infer things about the request base on args/kwargs, make both the body of the request as well as any querystring explicit parameters.
119 lines
5.0 KiB
Python
119 lines
5.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2011-2012, Sylvain Hellegouarch
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# All rights reserved.
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Sylvain Hellegouarch nor the names of his contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Modified from the original. See the Git history of this file for details.
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# https://bitbucket.org/Lawouach/cherrypy-recipes/src/50aff88dc4e24206518ec32e1c32af043f2729da/testing/unit/serverless/cptestcase.py
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from StringIO import StringIO
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import unittest
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import urllib
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import cherrypy
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# Not strictly speaking mandatory but just makes sense
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cherrypy.config.update({'environment': "test_suite"})
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# This is mandatory so that the HTTP server isn't started
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# if you need to actually start (why would you?), simply
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# subscribe it back.
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cherrypy.server.unsubscribe()
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# simulate fake socket address... they are irrelevant in our context
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local = cherrypy.lib.httputil.Host('127.0.0.1', 50000, "")
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remote = cherrypy.lib.httputil.Host('127.0.0.1', 50001, "")
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__all__ = ['BaseCherryPyTestCase']
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class BaseCherryPyTestCase(unittest.TestCase):
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def request(self, path='/', method='GET', app_path='', scheme='http',
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proto='HTTP/1.1', body=None, qs=None, headers=None, **kwargs):
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"""
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CherryPy does not have a facility for serverless unit testing.
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However this recipe demonstrates a way of doing it by
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calling its internal API to simulate an incoming request.
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This will exercise the whole stack from there.
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Remember a couple of things:
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* CherryPy is multithreaded. The response you will get
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from this method is a thread-data object attached to
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the current thread. Unless you use many threads from
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within a unit test, you can mostly forget
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about the thread data aspect of the response.
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* Responses are dispatched to a mounted application's
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page handler, if found. This is the reason why you
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must indicate which app you are targetting with
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this request by specifying its mount point.
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You can simulate various request settings by setting
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the `headers` parameter to a dictionary of headers,
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the request's `scheme` or `protocol`.
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.. seealso: http://docs.cherrypy.org/stable/refman/_cprequest.html#cherrypy._cprequest.Response
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"""
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# This is a required header when running HTTP/1.1
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h = {'Host': '127.0.0.1'}
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if headers is not None:
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h.update(headers)
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# if we had some data passed as the request entity
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# let's make sure we have the content-length set
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fd = None
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if body is not None:
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h['content-length'] = '%d' % len(body)
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fd = StringIO(body)
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# Get our application and run the request against it
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app = cherrypy.tree.apps.get(app_path)
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if not app:
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# XXX: perhaps not the best exception to raise?
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raise AssertionError("No application mounted at '%s'" % app_path)
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# Cleanup any previous returned response
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# between calls to this method
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app.release_serving()
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# Let's fake the local and remote addresses
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request, response = app.get_serving(local, remote, scheme, proto)
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try:
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h = [(k, v) for k, v in h.iteritems()]
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response = request.run(method, path, qs, proto, h, fd)
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finally:
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if fd:
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fd.close()
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fd = None
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if response.output_status.startswith('500'):
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print response.body
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raise AssertionError("Unexpected error")
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# collapse the response into a bytestring
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response.collapse_body()
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return response
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