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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2016 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import webtest
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from rhodecode.lib.middleware.utils import wsgi_app_caller_client
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# pylint: disable=protected-access,too-many-public-methods
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BASE_ENVIRON = {
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'REQUEST_METHOD': 'GET',
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'SERVER_NAME': 'localhost',
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'SERVER_PORT': '80',
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'SCRIPT_NAME': '',
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'PATH_INFO': '/',
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'QUERY_STRING': '',
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'foo.bool_var': True,
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'foo.str_var': 'True',
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'wsgi.foo': True,
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# Some non string values. The validator expects to get an iterable as
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# value.
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(42,): '42',
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(True,): 'False',
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}
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def assert_all_values_are_str(environ):
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"""Checks that all values of a dict are str."""
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for key, value in environ.iteritems():
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assert isinstance(value, str), (
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"Value for key %s: has type %s but 'str' was expected. Value: %s" %
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(key, type(value), repr(value)))
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def assert_all_keys_are_str(environ):
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"""Checks that all keys of a dict are str."""
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for key, value in environ.iteritems():
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assert isinstance(value, str), (
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"Key %s: has type %s but 'str' was expected. " %
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(repr(key), type(key)))
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def assert_no_prefix_in_keys(environ, prefix):
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"""Checks that no key of the dict starts with the prefix."""
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for key in environ:
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assert not key.startswith(prefix), 'Key %s should not be present' % key
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def test_get_environ():
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clean_environ = wsgi_app_caller_client._get_clean_environ(BASE_ENVIRON)
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assert len(clean_environ) == 7
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assert_no_prefix_in_keys(clean_environ, 'wsgi.')
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assert_all_keys_are_str(clean_environ)
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assert_all_values_are_str(clean_environ)
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def test_remote_app_caller():
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class RemoteAppCallerMock(object):
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def handle(self, environ, input_data, arg1, arg2,
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arg3=None, arg4=None, arg5=None):
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assert ((arg1, arg2, arg3, arg4, arg5) ==
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('a1', 'a2', 'a3', 'a4', None))
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# Note: RemoteAppCaller is expected to return a tuple like the
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# following one
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return (['content'], '200 OK', [('Content-Type', 'text/plain')])
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wrapper_app = wsgi_app_caller_client.RemoteAppCaller(
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RemoteAppCallerMock(), 'dummy-backend',
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'a1', 'a2', arg3='a3', arg4='a4')
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test_app = webtest.TestApp(wrapper_app)
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response = test_app.get('/path')
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assert response.status == '200 OK'
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assert sorted(response.headers.items()) == sorted([
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('X-RhodeCode-Backend', 'dummy-backend'),
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('Content-Type', 'text/plain'),
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('Content-Length', '7'),
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])
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assert response.body == 'content'
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