test_on_shutdown.py
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00001 #!/usr/bin/env python
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00034 # Revision $Id: test_peer_subscribe_notify.py 3803 2009-02-11 02:04:39Z rob_wheeler $
00035 
00036 ## Integration test for peer_subscribe_notify
00037 from __future__ import print_function
00038 
00039 PKG = 'rospy_tutorials'
00040 NAME = 'peer_subscribe_notify_test'
00041 
00042 import sys 
00043 import time
00044 import unittest
00045 
00046 import rospy
00047 import rostest
00048 import roslib.scriptutil as scriptutil
00049 from std_msgs.msg import String
00050 
00051 
00052 class TestOnShutdown(unittest.TestCase):
00053     def __init__(self, *args):
00054         super(TestOnShutdown, self).__init__(*args)
00055         self.success = False
00056         
00057     def callback(self, data):
00058         print(rospy.get_caller_id(), "I heard %s" % data.data)
00059         #greetings is only sent over peer_publish callback, so hearing it is a success condition
00060         if "I'm dead" in data.data:
00061             self.success = True
00062 
00063     def test_notify(self):
00064         rospy.Subscriber("chatter", String, self.callback)
00065         rospy.init_node(NAME, anonymous=True)
00066         timeout_t = time.time() + 10.0*1000 #10 seconds
00067         while not rospy.is_shutdown() and not self.success and time.time() < timeout_t:
00068             time.sleep(0.1)
00069         self.assert_(self.success, str(self.success))
00070         
00071 if __name__ == '__main__':
00072     rostest.rosrun(PKG, NAME, TestOnShutdown, sys.argv)


rospy_tutorials
Author(s): Ken Conley
autogenerated on Sun Mar 20 2016 04:51:24