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#!/usr/bin/env python
#
# Copyright 2011, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests for mock module."""
from __future__ import absolute_import
import threading
import unittest
import six.moves.queue
import set_sys_path # Update sys.path to locate pywebsocket3 module.
from test import mock
class MockConnTest(unittest.TestCase):
"""A unittest for MockConn class."""
def setUp(self):
self._conn = mock.MockConn(b'ABC\r\nDEFG\r\n\r\nHIJK')
def test_readline(self):
self.assertEqual(b'ABC\r\n', self._conn.readline())
self.assertEqual(b'DEFG\r\n', self._conn.readline())
self.assertEqual(b'\r\n', self._conn.readline())
self.assertEqual(b'HIJK', self._conn.readline())
self.assertEqual(b'', self._conn.readline())
def test_read(self):
self.assertEqual(b'ABC\r\nD', self._conn.read(6))
self.assertEqual(b'EFG\r\n\r\nHI', self._conn.read(9))
self.assertEqual(b'JK', self._conn.read(10))
self.assertEqual(b'', self._conn.read(10))
def test_read_and_readline(self):
self.assertEqual(b'ABC\r\nD', self._conn.read(6))
self.assertEqual(b'EFG\r\n', self._conn.readline())
self.assertEqual(b'\r\nHIJK', self._conn.read(9))
self.assertEqual(b'', self._conn.readline())
def test_write(self):
self._conn.write(b'Hello\r\n')
self._conn.write(b'World\r\n')
self.assertEqual(b'Hello\r\nWorld\r\n', self._conn.written_data())
class MockBlockingConnTest(unittest.TestCase):
"""A unittest for MockBlockingConn class."""
def test_read(self):
"""Tests that data put to MockBlockingConn by put_bytes method can be
read from it.
"""
class LineReader(threading.Thread):
"""A test class that launches a thread, calls readline on the
specified conn repeatedly and puts the read data to the specified
queue.
"""
def __init__(self, conn, queue):
threading.Thread.__init__(self)
self._queue = queue
self._conn = conn
self.setDaemon(True)
self.start()
def run(self):
while True:
data = self._conn.readline()
self._queue.put(data)
conn = mock.MockBlockingConn()
queue = six.moves.queue.Queue()
reader = LineReader(conn, queue)
self.assertTrue(queue.empty())
conn.put_bytes(b'Foo bar\r\n')
read = queue.get()
self.assertEqual(b'Foo bar\r\n', read)
class MockTableTest(unittest.TestCase):
"""A unittest for MockTable class."""
def test_create_from_dict(self):
table = mock.MockTable({'Key': 'Value'})
self.assertEqual('Value', table.get('KEY'))
self.assertEqual('Value', table['key'])
def test_create_from_list(self):
table = mock.MockTable([('Key', 'Value')])
self.assertEqual('Value', table.get('KEY'))
self.assertEqual('Value', table['key'])
def test_create_from_tuple(self):
table = mock.MockTable((('Key', 'Value'), ))
self.assertEqual('Value', table.get('KEY'))
self.assertEqual('Value', table['key'])
def test_set_and_get(self):
table = mock.MockTable()
self.assertEqual(None, table.get('Key'))
table['Key'] = 'Value'
self.assertEqual('Value', table.get('Key'))
self.assertEqual('Value', table.get('key'))
self.assertEqual('Value', table.get('KEY'))
self.assertEqual('Value', table['Key'])
self.assertEqual('Value', table['key'])
self.assertEqual('Value', table['KEY'])
if __name__ == '__main__':
unittest.main()
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