$search

light_test.py

Go to the documentation of this file.

#!/usr/bin/env python
import roslib
roslib.load_manifest('cob_hardware_test')

import sys
import unittest
import rospy
import rostest
import time
from cob_hardware_test.srv import *
from std_msgs.msg import String
from simple_script_server import *
from pr2_controllers_msgs.msg import *

def dialog_client(dialog_type, message):
        #dialog type: 0=confirm 1=question
        rospy.wait_for_service('dialog')
        try:
                dialog = rospy.ServiceProxy('dialog', Dialog)
                resp1 = dialog(dialog_type, message)
                return resp1.answer
        except rospy.ServiceException, e:
                print "Service call failed: %s" % e

class HardwareTest(unittest.TestCase):
        def __init__(self, *args):

                super(HardwareTest, self).__init__(*args)
                rospy.init_node('test_hardware_test')
                torso_joint_states = []
                self.message_received = False
                self.sss = simple_script_server()

        def test_set_light(self):
                self.assertTrue(dialog_client(0, 'Watch out for the Light' ))
                self.change_light("red")
                rospy.sleep(3.0)
                self.change_light("green")
                rospy.sleep(3.0)
                self.change_light("blue")
                rospy.sleep(3.0)
                self.change_light("black")
                self.assertTrue(dialog_client(1, 'Did I light up in red, green and blue?'))

        def change_light(self,color):
                handle_light = self.sss.set_light(color)
                self.assertEqual(handle_light.get_state(), 3) # state 3 equals errorcode 0 therefore the following will never be executed
                if handle_light.get_error_code() != 0:
                        error_msg = 'Could not set lights'
                        self.fail(error_msg + "; errorCode: " + str(handle_light.get_error_code()))


if __name__ == '__main__':
        # Copied from hztest: A dirty hack to work around an apparent race condition at startup
        # that causes some hztests to fail. Most evident in the tests of
        # rosstage.
        time.sleep(0.75)
        try:
                rostest.run('rostest', 'test_hardware_test', HardwareTest, sys.argv)
        except KeyboardInterrupt, e:
                pass
        print "exiting"

---

cob_hardware_test
Author(s): Florian Weisshardt
autogenerated on Tue Mar 5 13:15:25 2013