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118 lines
3.3 KiB
Python
118 lines
3.3 KiB
Python
9 years ago
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# -*- coding: utf-8 -*-
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"""
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werkzeug.testsuite.serving
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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Added serving tests.
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:copyright: (c) 2013 by Armin Ronacher.
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:license: BSD, see LICENSE for more details.
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"""
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import sys
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import time
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try:
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import httplib
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except ImportError:
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from http import client as httplib
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try:
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from urllib2 import urlopen, HTTPError
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except ImportError: # pragma: no cover
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from urllib.request import urlopen
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from urllib.error import HTTPError
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import unittest
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from functools import update_wrapper
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from werkzeug.testsuite import WerkzeugTestCase
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from werkzeug import __version__ as version, serving
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from werkzeug.testapp import test_app
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from werkzeug._compat import StringIO
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from threading import Thread
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real_make_server = serving.make_server
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def silencestderr(f):
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def new_func(*args, **kwargs):
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old_stderr = sys.stderr
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sys.stderr = StringIO()
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try:
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return f(*args, **kwargs)
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finally:
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sys.stderr = old_stderr
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return update_wrapper(new_func, f)
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def run_dev_server(application):
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servers = []
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def tracking_make_server(*args, **kwargs):
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srv = real_make_server(*args, **kwargs)
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servers.append(srv)
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return srv
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serving.make_server = tracking_make_server
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try:
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t = Thread(target=serving.run_simple,
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args=('localhost', 0, application))
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t.setDaemon(True)
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t.start()
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time.sleep(0.25)
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finally:
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serving.make_server = real_make_server
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if not servers:
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return None, None
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server, = servers
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ip, port = server.socket.getsockname()[:2]
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if ':' in ip:
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ip = '[%s]' % ip
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return server, '%s:%d' % (ip, port)
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class ServingTestCase(WerkzeugTestCase):
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@silencestderr
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def test_serving(self):
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server, addr = run_dev_server(test_app)
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rv = urlopen('http://%s/?foo=bar&baz=blah' % addr).read()
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self.assert_in(b'WSGI Information', rv)
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self.assert_in(b'foo=bar&baz=blah', rv)
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self.assert_in(b'Werkzeug/' + version.encode('ascii'), rv)
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@silencestderr
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def test_broken_app(self):
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def broken_app(environ, start_response):
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1 // 0
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server, addr = run_dev_server(broken_app)
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try:
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urlopen('http://%s/?foo=bar&baz=blah' % addr).read()
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except HTTPError as e:
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# In Python3 a 500 response causes an exception
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rv = e.read()
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assert b'Internal Server Error' in rv
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else:
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assert False, 'expected internal server error'
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@silencestderr
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def test_absolute_requests(self):
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def asserting_app(environ, start_response):
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assert environ['HTTP_HOST'] == 'surelynotexisting.example.com:1337'
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assert environ['PATH_INFO'] == '/index.htm'
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assert environ['SERVER_PORT'] == addr.split(':')[1]
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start_response('200 OK', [('Content-Type', 'text/html')])
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return [b'YES']
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server, addr = run_dev_server(asserting_app)
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conn = httplib.HTTPConnection(addr)
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conn.request('GET', 'http://surelynotexisting.example.com:1337/index.htm')
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res = conn.getresponse()
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assert res.read() == b'YES'
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def suite():
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(ServingTestCase))
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return suite
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