rosclient.py
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1 #!/usr/bin/env python
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34 # Revision $Id: test_embed_msg.py 1986 2008-08-26 23:57:56Z sfkwc $
35 
36 import unittest
37 try:
38  from xmlrpc.client import ServerProxy
39 except ImportError:
40  from xmlrpclib import ServerProxy
41 
42 import rosgraph
43 
44 class TestRosClient(unittest.TestCase):
45 
46  def setUp(self):
47  self.last_code = None
48  self.last_msg = None
49  self.last_val = None
50  self.master = ServerProxy(rosgraph.get_master_uri())
51 
52  def tearDown(self):
53  self.master = None
54 
55  ## unit test assertion that fails if status code is not 1 and otherwise returns the value parameter
56  ## @param args [int, str, val]: returnv value from ROS API call
57  ## @return val value parameter from args (arg[2] for master/slave API)
58  def apiSuccess(self, args):
59  self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
60  self.last_code, self.last_msg, self.last_val = args
61  assert self.last_code == 1, "status code is not 1: %s"%self.last_msg
62  return self.last_val
63 
64  ## unit test assertions that fails if status code is not 0 and otherwise returns true
65  ## @param args [int, str, val]: returnv value from ROS API call
66  ## @return True if status code is 0
67  def apiFail(self, args):
68  self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
69  self.last_code, self.last_msg, self.last_val = args
70  assert self.last_code == 0, "Call should have failed with status code 0: %s"%self.last_msg
71 
72  ## unit test assertion that fails if status code is not -1 and otherwise returns true
73  ## @return True if status code is -1
74  def apiError(self, args, msg=None):
75  self.assert_(len(args) == 3, "invalid API return value triplet: %s"%str(args))
76  self.last_code, self.last_msg, self.last_val = args
77  if msg:
78  assert self.last_code == -1, "%s (return msg was %s)"%(msg, self.last_msg)
79  else:
80  assert self.last_code == -1, "Call should have returned error -1 code: %s"%self.last_msg
81 
def apiSuccess(self, args)
unit test assertion that fails if status code is not 1 and otherwise returns the value parameter ...
Definition: rosclient.py:58
def apiError(self, args, msg=None)
unit test assertion that fails if status code is not -1 and otherwise returns true ...
Definition: rosclient.py:74
def apiFail(self, args)
unit test assertions that fails if status code is not 0 and otherwise returns true ...
Definition: rosclient.py:67


test_rosmaster
Author(s): Ken Conley, Dirk Thomas
autogenerated on Mon Nov 2 2020 03:52:54