00001 #! /usr/bin/env python 00002 # Copyright (c) 2009, Willow Garage, Inc. 00003 # All rights reserved. 00004 # 00005 # Redistribution and use in source and binary forms, with or without 00006 # modification, are permitted provided that the following conditions are met: 00007 # 00008 # * Redistributions of source code must retain the above copyright 00009 # notice, this list of conditions and the following disclaimer. 00010 # * Redistributions in binary form must reproduce the above copyright 00011 # notice, this list of conditions and the following disclaimer in the 00012 # documentation and/or other materials provided with the distribution. 00013 # * Neither the name of the Willow Garage, Inc. nor the names of its 00014 # contributors may be used to endorse or promote products derived from 00015 # this software without specific prior written permission. 00016 # 00017 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 # POSSIBILITY OF SUCH DAMAGE. 00028 00029 # Author: Stuart Glaser 00030 00031 import sys 00032 import threading 00033 import time 00034 import uuid 00035 00036 PKG = 'test_bond' 00037 import roslib; roslib.load_manifest(PKG) 00038 import rospy 00039 from bondpy import bondpy 00040 from test_bond.srv import * 00041 00042 import unittest 00043 import rostest 00044 00045 import atexit 00046 atexit.register(rospy.signal_shutdown, 'exit') 00047 00048 TOPIC = "test_bond_topic" 00049 def gen_id(): 00050 return "test_" + str(uuid.uuid4()) 00051 00052 class CallbackTests(unittest.TestCase): 00053 00054 def test_die_in_life_callback(self): 00055 id = gen_id() 00056 a = bondpy.Bond(TOPIC, id) 00057 b = bondpy.Bond(TOPIC, id) 00058 00059 a.set_formed_callback(a.break_bond) 00060 00061 a.start() 00062 b.start() 00063 00064 self.assertTrue(a.wait_until_formed(rospy.Duration(5.0))) 00065 self.assertTrue(b.wait_until_broken(rospy.Duration(3.0))) 00066 del a, b 00067 00068 def main(): 00069 rospy.init_node('test_callbacks_python', anonymous=True, disable_signals=True) 00070 rostest.run(PKG, 'test_callbacks_python', CallbackTests, sys.argv) 00071 00072 if __name__ == '__main__': main()