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# -*- coding: utf-8 -*-
"""
werkzeug.testsuite.serving
~~~~~~~~~~~~~~~~~~~~~~~~~~
Added serving tests.
:copyright: (c) 2011 by Armin Ronacher.
:license: BSD, see LICENSE for more details.
"""
import sys
import time
import urllib
import unittest
from functools import update_wrapper
from StringIO import StringIO
from werkzeug.testsuite import WerkzeugTestCase
from werkzeug import __version__ as version, serving
from werkzeug.testapp import test_app
from threading import Thread
real_make_server = serving.make_server
def silencestderr(f):
def new_func(*args, **kwargs):
old_stderr = sys.stderr
sys.stderr = StringIO()
try:
return f(*args, **kwargs)
finally:
sys.stderr = old_stderr
return update_wrapper(new_func, f)
def run_dev_server(application):
servers = []
def tracking_make_server(*args, **kwargs):
srv = real_make_server(*args, **kwargs)
servers.append(srv)
return srv
serving.make_server = tracking_make_server
try:
t = Thread(target=serving.run_simple, args=('localhost', 0, application))
t.setDaemon(True)
t.start()
time.sleep(0.25)
finally:
serving.make_server = real_make_server
if not servers:
return None, None
server ,= servers
ip, port = server.socket.getsockname()[:2]
if ':' in ip:
ip = '[%s]' % ip
return server, '%s:%d' % (ip, port)
class ServingTestCase(WerkzeugTestCase):
@silencestderr
def test_serving(self):
server, addr = run_dev_server(test_app)
rv = urllib.urlopen('http://%s/?foo=bar&baz=blah' % addr).read()
assert 'WSGI Information' in rv
assert 'foo=bar&baz=blah' in rv
assert ('Werkzeug/%s' % version) in rv
@silencestderr
def test_broken_app(self):
def broken_app(environ, start_response):
1/0
server, addr = run_dev_server(broken_app)
rv = urllib.urlopen('http://%s/?foo=bar&baz=blah' % addr).read()
assert 'Internal Server Error' in rv
def suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(ServingTestCase))
return suite
|
