webssh/tests/test_app.py

176 lines
6.6 KiB
Python

import json
import webssh.handler as handler
import random
import threading
import tornado.websocket
import tornado.gen
from tornado.testing import AsyncHTTPTestCase
from tornado.options import options
from webssh.main import make_app, make_handlers
from webssh.settings import get_app_settings
from tests.sshserver import run_ssh_server, banner
handler.DELAY = 0.1
class TestApp(AsyncHTTPTestCase):
_is_running = False
sshserver_port = 2200
body = u'hostname=127.0.0.1&port={}&username=robey&password=foo'.format(sshserver_port) # noqa
def get_app(self):
loop = self.io_loop
options.debug = True
options.policy = random.choice(['warning', 'autoadd'])
options.hostFile = ''
options.sysHostFile = ''
app = make_app(make_handlers(loop, options), get_app_settings(options))
return app
@classmethod
def setUpClass(cls):
t = threading.Thread(
target=run_ssh_server, args=(cls.sshserver_port, cls)
)
t.setDaemon(True)
t.start()
@classmethod
def tearDownClass(cls):
cls._is_running = True
@classmethod
def __bool__(cls):
return cls._is_running
def test_app_with_invalid_form(self):
response = self.fetch('/')
self.assertEqual(response.code, 200)
body = u'hostname=&port=&username=&password'
response = self.fetch('/', method="POST", body=body)
self.assertIn(b'"status": "Empty hostname"', response.body)
body = u'hostname=127.0.0.1&port=&username=&password'
response = self.fetch('/', method="POST", body=body)
self.assertIn(b'"status": "Empty port"', response.body)
body = u'hostname=127.0.0.1&port=port&username=&password'
response = self.fetch('/', method="POST", body=body)
self.assertIn(b'"status": "Invalid port', response.body)
body = u'hostname=127.0.0.1&port=70000&username=&password'
response = self.fetch('/', method="POST", body=body)
self.assertIn(b'"status": "Invalid port', response.body)
body = u'hostname=127.0.0.1&port=7000&username=&password'
response = self.fetch('/', method="POST", body=body)
self.assertIn(b'"status": "Empty username"', response.body)
def test_app_with_wrong_credentials(self):
response = self.fetch('/')
self.assertEqual(response.code, 200)
response = self.fetch('/', method="POST", body=self.body + u's')
self.assertIn(b'Authentication failed.', response.body)
def test_app_with_correct_credentials(self):
response = self.fetch('/')
self.assertEqual(response.code, 200)
response = self.fetch('/', method="POST", body=self.body)
data = json.loads(response.body.decode('utf-8'))
self.assertIsNone(data['status'])
self.assertIsNotNone(data['id'])
self.assertIsNotNone(data['encoding'])
@tornado.testing.gen_test
def test_app_with_correct_credentials_timeout(self):
url = self.get_url('/')
client = self.get_http_client()
response = yield client.fetch(url)
self.assertEqual(response.code, 200)
response = yield client.fetch(url, method="POST", body=self.body)
data = json.loads(response.body.decode('utf-8'))
self.assertIsNone(data['status'])
self.assertIsNotNone(data['id'])
self.assertIsNotNone(data['encoding'])
url = url.replace('http', 'ws')
ws_url = url + 'ws?id=' + data['id']
yield tornado.gen.sleep(handler.DELAY + 0.1)
ws = yield tornado.websocket.websocket_connect(ws_url)
msg = yield ws.read_message()
self.assertIsNone(msg)
ws.close()
@tornado.testing.gen_test
def test_app_with_correct_credentials_user_robey(self):
url = self.get_url('/')
client = self.get_http_client()
response = yield client.fetch(url)
self.assertEqual(response.code, 200)
response = yield client.fetch(url, method="POST", body=self.body)
data = json.loads(response.body.decode('utf-8'))
self.assertIsNone(data['status'])
self.assertIsNotNone(data['id'])
self.assertIsNotNone(data['encoding'])
url = url.replace('http', 'ws')
ws_url = url + 'ws?id=' + data['id']
ws = yield tornado.websocket.websocket_connect(ws_url)
msg = yield ws.read_message()
self.assertEqual(msg.decode(data['encoding']), banner)
ws.close()
@tornado.testing.gen_test
def test_app_with_correct_credentials_user_bar(self):
url = self.get_url('/')
client = self.get_http_client()
response = yield client.fetch(url)
self.assertEqual(response.code, 200)
body = self.body.replace('robey', 'bar')
response = yield client.fetch(url, method="POST", body=body)
data = json.loads(response.body.decode('utf-8'))
self.assertIsNone(data['status'])
self.assertIsNotNone(data['id'])
self.assertIsNotNone(data['encoding'])
url = url.replace('http', 'ws')
ws_url = url + 'ws?id=' + data['id']
ws = yield tornado.websocket.websocket_connect(ws_url)
msg = yield ws.read_message()
self.assertEqual(msg.decode(data['encoding']), banner)
# messages below will be ignored silently
yield ws.write_message('hello')
yield ws.write_message('"hello"')
yield ws.write_message('[hello]')
yield ws.write_message(json.dumps({'resize': []}))
yield ws.write_message(json.dumps({'resize': {}}))
yield ws.write_message(json.dumps({'resize': 'ab'}))
yield ws.write_message(json.dumps({'resize': ['a', 'b']}))
yield ws.write_message(json.dumps({'resize': {'a': 1, 'b': 2}}))
yield ws.write_message(json.dumps({'resize': [100]}))
yield ws.write_message(json.dumps({'resize': [100]*10}))
yield ws.write_message(json.dumps({'resize': [-1, -1]}))
yield ws.write_message(json.dumps({'data': [1]}))
yield ws.write_message(json.dumps({'data': (1,)}))
yield ws.write_message(json.dumps({'data': {'a': 2}}))
yield ws.write_message(json.dumps({'data': 1}))
yield ws.write_message(json.dumps({'data': 2.1}))
yield ws.write_message(json.dumps({'key-non-existed': 'hello'}))
# end - those just for testing webssh websocket stablity
yield ws.write_message(json.dumps({'resize': [79, 23]}))
msg = yield ws.read_message()
self.assertEqual(b'resized', msg)
yield ws.write_message(json.dumps({'data': 'bye'}))
msg = yield ws.read_message()
self.assertEqual(b'bye', msg)
ws.close()