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# -*- coding: utf-8 -*-
import os
import unittest
from ws4py.framing import Frame, \
OPCODE_CONTINUATION, OPCODE_TEXT, \
OPCODE_BINARY, OPCODE_CLOSE, OPCODE_PING, OPCODE_PONG
from ws4py.messaging import *
from ws4py.compat import *
class WSMessagingTest(unittest.TestCase):
def test_bytearray_text_message(self):
m = TextMessage(bytearray(u'\xe9trange', 'utf-8'))
self.assertFalse(m.is_binary)
self.assertTrue(m.is_text)
self.assertEqual(m.opcode, OPCODE_TEXT)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.data, bytes)
# length is compted on the unicode representation
self.assertEqual(len(m), 7)
# but once encoded it's actually taking 8 bytes in UTF-8
self.assertEqual(len(m.data), 8)
self.assertEqual(m.data, u'\xe9trange'.encode('utf-8'))
f = m.single()
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 10) # no masking
f = m.single(mask=True)
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 14) # mask takes 4 bytes
self.assertEqual(m.fragment(first=True, last=True), m.single())
m.extend(bytearray(' oui', 'utf-8'))
self.assertEqual(m.data, u'\xe9trange oui'.encode('utf-8'))
def test_bytes_text_message(self):
m = TextMessage(u'\xe9trange'.encode('utf-8'))
self.assertEqual(m.opcode, OPCODE_TEXT)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.data, bytes)
self.assertFalse(m.is_binary)
self.assertTrue(m.is_text)
# length is compted on the unicode representation
self.assertEqual(len(m), 7)
# but once encoded it's actually taking 8 bytes in UTF-8
self.assertEqual(len(m.data), 8)
self.assertEqual(m.data, u'\xe9trange'.encode('utf-8'))
f = m.single()
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 10) # no masking
f = m.single(mask=True)
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 14) # mask takes 4 bytes
self.assertEqual(m.fragment(first=True, last=True), m.single())
m.extend(b' oui')
self.assertEqual(m.data, u'\xe9trange oui'.encode('utf-8'))
def test_unicode_text_message(self):
m = TextMessage(u'\xe9trange')
self.assertEqual(m.opcode, OPCODE_TEXT)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.data, bytes)
self.assertFalse(m.is_binary)
self.assertTrue(m.is_text)
# length is compted on the unicode representation
self.assertEqual(len(m), 7)
# but once encoded it's actually taking 8 bytes in UTF-8
self.assertEqual(len(m.data), 8)
self.assertEqual(m.data, u'\xe9trange'.encode('utf-8'))
f = m.single()
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 10) # no masking
f = m.single(mask=True)
self.assertIsInstance(f, bytes)
self.assertEqual(len(f), 14) # mask takes 4 bytes
self.assertEqual(m.fragment(first=True, last=True), m.single())
m.extend(u' oui')
self.assertEqual(m.data, u'\xe9trange oui'.encode('utf-8'))
def test_unicode_text_message_with_no_encoding(self):
self.assertRaises(TypeError, Message, OPCODE_TEXT, u'\xe9trange', encoding=None)
def test_invalid_text_message_data_type(self):
self.assertRaises(TypeError, TextMessage, ['something else'])
m = TextMessage(u'\xe9trange')
self.assertRaises(TypeError, m.extend, ["list aren't supported types"])
def test_close_control_message(self):
m = CloseControlMessage(reason=u'bye bye')
self.assertEqual(m.opcode, OPCODE_CLOSE)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.reason, bytes)
self.assertEqual(len(m), 7)
self.assertEqual(m.code, 1000)
self.assertEqual(m.reason, b'bye bye')
def test_ping_control_message(self):
m = PingControlMessage(data=u'are you there?')
self.assertEqual(m.opcode, OPCODE_PING)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.data, bytes)
self.assertEqual(len(m), 14)
def test_pong_control_message(self):
m = PongControlMessage(data=u'yes, I am')
self.assertEqual(m.opcode, OPCODE_PONG)
self.assertEqual(m.encoding, 'utf-8')
self.assertIsInstance(m.data, bytes)
self.assertEqual(len(m), 9)
if __name__ == '__main__':
suite = unittest.TestSuite()
loader = unittest.TestLoader()
for testcase in [WSMessagingTest]:
tests = loader.loadTestsFromTestCase(testcase)
suite.addTests(tests)
unittest.TextTestRunner(verbosity=2).run(suite)
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