95 lines
4.4 KiB
Python
95 lines
4.4 KiB
Python
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# -*- coding: utf-8 -*-
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#
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"""
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websocket - WebSocket client library for Python
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Copyright (C) 2010 Hiroki Ohtani(liris)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import os
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import websocket as ws
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from websocket._abnf import *
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import sys
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import unittest
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sys.path[0:0] = [""]
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class ABNFTest(unittest.TestCase):
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def testInit(self):
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a = ABNF(0,0,0,0, opcode=ABNF.OPCODE_PING)
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self.assertEqual(a.fin, 0)
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self.assertEqual(a.rsv1, 0)
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self.assertEqual(a.rsv2, 0)
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self.assertEqual(a.rsv3, 0)
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self.assertEqual(a.opcode, 9)
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self.assertEqual(a.data, '')
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a_bad = ABNF(0,1,0,0, opcode=77)
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self.assertEqual(a_bad.rsv1, 1)
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self.assertEqual(a_bad.opcode, 77)
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def testValidate(self):
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a_invalid_ping = ABNF(0,0,0,0, opcode=ABNF.OPCODE_PING)
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_invalid_ping.validate, skip_utf8_validation=False)
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a_bad_rsv_value = ABNF(0,1,0,0, opcode=ABNF.OPCODE_TEXT)
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_bad_rsv_value.validate, skip_utf8_validation=False)
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a_bad_opcode = ABNF(0,0,0,0, opcode=77)
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_bad_opcode.validate, skip_utf8_validation=False)
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a_bad_close_frame = ABNF(0,0,0,0, opcode=ABNF.OPCODE_CLOSE, data=b'\x01')
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_bad_close_frame.validate, skip_utf8_validation=False)
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a_bad_close_frame_2 = ABNF(0,0,0,0, opcode=ABNF.OPCODE_CLOSE, data=b'\x01\x8a\xaa\xff\xdd')
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_bad_close_frame_2.validate, skip_utf8_validation=False)
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a_bad_close_frame_3 = ABNF(0,0,0,0, opcode=ABNF.OPCODE_CLOSE, data=b'\x03\xe7')
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self.assertRaises(ws._exceptions.WebSocketProtocolException, a_bad_close_frame_3.validate, skip_utf8_validation=True)
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def testMask(self):
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abnf_none_data = ABNF(0,0,0,0, opcode=ABNF.OPCODE_PING, mask=1, data=None)
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bytes_val = bytes("aaaa", 'utf-8')
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self.assertEqual(abnf_none_data._get_masked(bytes_val), bytes_val)
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abnf_str_data = ABNF(0,0,0,0, opcode=ABNF.OPCODE_PING, mask=1, data="a")
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self.assertEqual(abnf_str_data._get_masked(bytes_val), b'aaaa\x00')
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def testFormat(self):
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abnf_bad_rsv_bits = ABNF(2,0,0,0, opcode=ABNF.OPCODE_TEXT)
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self.assertRaises(ValueError, abnf_bad_rsv_bits.format)
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abnf_bad_opcode = ABNF(0,0,0,0, opcode=5)
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self.assertRaises(ValueError, abnf_bad_opcode.format)
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abnf_length_10 = ABNF(0,0,0,0, opcode=ABNF.OPCODE_TEXT, data="abcdefghij")
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self.assertEqual(b'\x01', abnf_length_10.format()[0].to_bytes(1, 'big'))
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self.assertEqual(b'\x8a', abnf_length_10.format()[1].to_bytes(1, 'big'))
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self.assertEqual("fin=0 opcode=1 data=abcdefghij", abnf_length_10.__str__())
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abnf_length_20 = ABNF(0,0,0,0, opcode=ABNF.OPCODE_BINARY, data="abcdefghijabcdefghij")
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self.assertEqual(b'\x02', abnf_length_20.format()[0].to_bytes(1, 'big'))
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self.assertEqual(b'\x94', abnf_length_20.format()[1].to_bytes(1, 'big'))
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abnf_no_mask = ABNF(0,0,0,0, opcode=ABNF.OPCODE_TEXT, mask=0, data=b'\x01\x8a\xcc')
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self.assertEqual(b'\x01\x03\x01\x8a\xcc', abnf_no_mask.format())
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def testFrameBuffer(self):
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fb = frame_buffer(0, True)
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self.assertEqual(fb.recv, 0)
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self.assertEqual(fb.skip_utf8_validation, True)
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fb.clear
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self.assertEqual(fb.header, None)
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self.assertEqual(fb.length, None)
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self.assertEqual(fb.mask, None)
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self.assertEqual(fb.has_mask(), False)
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if __name__ == "__main__":
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unittest.main()
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