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#The MIT License (MIT)
#Copyright (c) 2014 Microsoft Corporation
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in all
#copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
#SOFTWARE.
import unittest
import pytest
import azure.cosmos.documents as documents
import azure.cosmos.cosmos_client as cosmos_client
import test.test_config as test_config
import six
if six.PY2:
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
else:
from http.server import BaseHTTPRequestHandler, HTTPServer
from threading import Thread
from requests.exceptions import ProxyError
@pytest.mark.usefixtures("teardown")
class CustomRequestHandler(BaseHTTPRequestHandler):
database_name = None
def _set_headers(self):
self.send_response(200)
self.send_header('Content-type', 'application/json')
self.end_headers()
def _send_payload(self):
self._set_headers()
payload = "{\"id\":\"" + self.database_name + "\", \"_self\":\"self_link\"}"
if six.PY2:
self.wfile.write(payload)
else:
self.wfile.write(bytes(payload, "utf-8"))
def do_GET(self):
self._send_payload()
def do_POST(self):
self._send_payload()
class Server(Thread):
def __init__(self, database_name, PORT):
Thread.__init__(self)
server_address = ('', PORT)
CustomRequestHandler.database_name = database_name
self.httpd = HTTPServer(server_address, CustomRequestHandler)
def run(self):
self.httpd.serve_forever()
def shutdown(self):
self.httpd.shutdown()
class ProxyTests(unittest.TestCase):
"""Proxy Tests.
"""
host = 'http://localhost:8081'
masterKey = test_config._test_config.masterKey
testDbName = 'sample database'
serverPort = 8089
@classmethod
def setUpClass(cls):
global server
global connection_policy
server = Server(cls.testDbName, cls.serverPort)
server.start()
connection_policy = documents.ConnectionPolicy()
connection_policy.ProxyConfiguration = documents.ProxyConfiguration()
connection_policy.ProxyConfiguration.Host = 'http://127.0.0.1'
@classmethod
def tearDownClass(cls):
server.shutdown()
def test_success_with_correct_proxy(self):
connection_policy.ProxyConfiguration.Port = self.serverPort
client = cosmos_client.CosmosClient(self.host, {'masterKey': self.masterKey}, connection_policy)
created_db = client.CreateDatabase({ 'id': self.testDbName })
self.assertEqual(created_db['id'], self.testDbName, msg="Database id is incorrect")
def test_failure_with_wrong_proxy(self):
connection_policy.ProxyConfiguration.Port = self.serverPort + 1
try:
# client does a getDatabaseAccount on initialization, which fails
client = cosmos_client.CosmosClient(self.host, {'masterKey': self.masterKey}, connection_policy)
self.fail("Client instantiation is not expected")
except Exception as e:
self.assertTrue(type(e) is ProxyError, msg="Error is not a ProxyError")
if __name__ == "__main__":
#import sys;sys.argv = ['', 'Test.testName']
unittest.main()
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