test_server_connection_header.py
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1 #!/usr/bin/env python
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34 # Revision $Id: add_two_ints_client 3804 2009-02-11 02:16:00Z rob_wheeler $
35 
36 ## Extended version of add_two_int_client that shows how to use
37 ## connection header to pass in metadata to service.
38 
39 from __future__ import print_function
40 
41 PKG = 'rospy_tutorials'
42 NAME = 'test_server_connection_header'
43 
44 import sys
45 import time
46 import unittest
47 
48 from rospy_tutorials.srv import AddTwoInts, AddTwoIntsResponse
49 import rospy
50 import rostest
51 
52 class TestServerConnectionHeader(unittest.TestCase):
53  def __init__(self, *args):
54  super(TestServerConnectionHeader, self).__init__(*args)
55  self.success = False
56  rospy.init_node(NAME, anonymous=True)
57  s = rospy.Service('add_two_ints_header_test', AddTwoInts, self.handle_request)
58 
59  def handle_request(self, req):
60  if 'cookies' in req._connection_header:
61  print("GOT", req._connection_header['cookies'])
62  self.success = req._connection_header['cookies'] == 'peanut butter'
63  return AddTwoIntsResponse(3)
64 
65  def test_header(self):
66  timeout_t = time.time() + 10.0*1000 #10 seconds
67  while not rospy.is_shutdown() and not self.success and time.time() < timeout_t:
68  time.sleep(0.1)
69  self.assert_(self.success, str(self.success))
70 
71 if __name__ == '__main__':
72  rostest.rosrun(PKG, NAME, TestServerConnectionHeader, sys.argv)
73 


rospy_tutorials
Author(s): Ken Conley
autogenerated on Fri Jun 7 2019 22:01:45