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bazarr/libs/websocket/tests/test_app.py

180 lines
7.0 KiB

# -*- coding: utf-8 -*-
#
"""
test_app.py
websocket - WebSocket client library for Python
Copyright 2021 engn33r
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import os
import os.path
import websocket as ws
import ssl
import unittest
# Skip test to access the internet unless TEST_WITH_INTERNET == 1
TEST_WITH_INTERNET = os.environ.get('TEST_WITH_INTERNET', '0') == '1'
# Skip tests relying on local websockets server unless LOCAL_WS_SERVER_PORT != -1
LOCAL_WS_SERVER_PORT = os.environ.get('LOCAL_WS_SERVER_PORT', '-1')
TEST_WITH_LOCAL_SERVER = LOCAL_WS_SERVER_PORT != '-1'
TRACEABLE = True
class WebSocketAppTest(unittest.TestCase):
class NotSetYet:
""" A marker class for signalling that a value hasn't been set yet.
"""
def setUp(self):
ws.enableTrace(TRACEABLE)
WebSocketAppTest.keep_running_open = WebSocketAppTest.NotSetYet()
WebSocketAppTest.keep_running_close = WebSocketAppTest.NotSetYet()
WebSocketAppTest.get_mask_key_id = WebSocketAppTest.NotSetYet()
def tearDown(self):
WebSocketAppTest.keep_running_open = WebSocketAppTest.NotSetYet()
WebSocketAppTest.keep_running_close = WebSocketAppTest.NotSetYet()
WebSocketAppTest.get_mask_key_id = WebSocketAppTest.NotSetYet()
@unittest.skipUnless(TEST_WITH_LOCAL_SERVER, "Tests using local websocket server are disabled")
def testKeepRunning(self):
""" A WebSocketApp should keep running as long as its self.keep_running
is not False (in the boolean context).
"""
def on_open(self, *args, **kwargs):
""" Set the keep_running flag for later inspection and immediately
close the connection.
"""
self.send("hello!")
WebSocketAppTest.keep_running_open = self.keep_running
self.keep_running = False
def on_message(wsapp, message):
print(message)
self.close()
def on_close(self, *args, **kwargs):
""" Set the keep_running flag for the test to use.
"""
WebSocketAppTest.keep_running_close = self.keep_running
app = ws.WebSocketApp('ws://127.0.0.1:' + LOCAL_WS_SERVER_PORT, on_open=on_open, on_close=on_close, on_message=on_message)
app.run_forever()
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testSockMaskKey(self):
""" A WebSocketApp should forward the received mask_key function down
to the actual socket.
"""
def my_mask_key_func():
return "\x00\x00\x00\x00"
app = ws.WebSocketApp('wss://stream.meetup.com/2/rsvps', get_mask_key=my_mask_key_func)
# if numpy is installed, this assertion fail
# Note: We can't use 'is' for comparing the functions directly, need to use 'id'.
self.assertEqual(id(app.get_mask_key), id(my_mask_key_func))
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testInvalidPingIntervalPingTimeout(self):
""" Test exception handling if ping_interval < ping_timeout
"""
def on_ping(app, msg):
print("Got a ping!")
app.close()
def on_pong(app, msg):
print("Got a pong! No need to respond")
app.close()
app = ws.WebSocketApp('wss://api-pub.bitfinex.com/ws/1', on_ping=on_ping, on_pong=on_pong)
self.assertRaises(ws.WebSocketException, app.run_forever, ping_interval=1, ping_timeout=2, sslopt={"cert_reqs": ssl.CERT_NONE})
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testPingInterval(self):
""" Test WebSocketApp proper ping functionality
"""
def on_ping(app, msg):
print("Got a ping!")
app.close()
def on_pong(app, msg):
print("Got a pong! No need to respond")
app.close()
app = ws.WebSocketApp('wss://api-pub.bitfinex.com/ws/1', on_ping=on_ping, on_pong=on_pong)
app.run_forever(ping_interval=2, ping_timeout=1, sslopt={"cert_reqs": ssl.CERT_NONE})
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testOpcodeClose(self):
""" Test WebSocketApp close opcode
"""
app = ws.WebSocketApp('wss://tsock.us1.twilio.com/v3/wsconnect')
app.run_forever(ping_interval=2, ping_timeout=1, ping_payload="Ping payload")
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testOpcodeBinary(self):
""" Test WebSocketApp binary opcode
"""
app = ws.WebSocketApp('streaming.vn.teslamotors.com/streaming/')
app.run_forever(ping_interval=2, ping_timeout=1, ping_payload="Ping payload")
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testBadPingInterval(self):
""" A WebSocketApp handling of negative ping_interval
"""
app = ws.WebSocketApp('wss://api-pub.bitfinex.com/ws/1')
self.assertRaises(ws.WebSocketException, app.run_forever, ping_interval=-5, sslopt={"cert_reqs": ssl.CERT_NONE})
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testBadPingTimeout(self):
""" A WebSocketApp handling of negative ping_timeout
"""
app = ws.WebSocketApp('wss://api-pub.bitfinex.com/ws/1')
self.assertRaises(ws.WebSocketException, app.run_forever, ping_timeout=-3, sslopt={"cert_reqs": ssl.CERT_NONE})
@unittest.skipUnless(TEST_WITH_INTERNET, "Internet-requiring tests are disabled")
def testCloseStatusCode(self):
""" Test extraction of close frame status code and close reason in WebSocketApp
"""
def on_close(wsapp, close_status_code, close_msg):
print("on_close reached")
app = ws.WebSocketApp('wss://tsock.us1.twilio.com/v3/wsconnect', on_close=on_close)
closeframe = ws.ABNF(opcode=ws.ABNF.OPCODE_CLOSE, data=b'\x03\xe8no-init-from-client')
self.assertEqual([1000, 'no-init-from-client'], app._get_close_args(closeframe))
closeframe = ws.ABNF(opcode=ws.ABNF.OPCODE_CLOSE, data=b'')
self.assertEqual([None, None], app._get_close_args(closeframe))
app2 = ws.WebSocketApp('wss://tsock.us1.twilio.com/v3/wsconnect')
closeframe = ws.ABNF(opcode=ws.ABNF.OPCODE_CLOSE, data=b'')
self.assertEqual([None, None], app2._get_close_args(closeframe))
self.assertRaises(ws.WebSocketConnectionClosedException, app.send, data="test if connection is closed")
if __name__ == "__main__":
unittest.main()