test_rospy_paramserver.py
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1 #!/usr/bin/env python
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33 
34 import os
35 import sys
36 import struct
37 import unittest
38 import time
39 import random
40 import datetime
41 
42 from rosgraph.names import make_global_ns, ns_join
43 
44 ## Unit tests for rospy.paramserver module
45 class TestRospyParamServer(unittest.TestCase):
46 
48  from rospy.impl.paramserver import get_param_server_cache
49  ps = get_param_server_cache()
50  self.assert_(ps is not None)
51  try:
52  ps.get('foo')
53  self.fail("get should fail on non-existent key")
54  except KeyError:
55  pass
56  for i in range(0, 10):
57  k = 'key-%s%s'%(i, random.randint(0, 1000))
58  v = 'value-%s'%random.randint(0, 1000)
59  try:
60  ps.update(k, v)
61  self.fail("update should fail on non-existent key "+k)
62  except KeyError:
63  pass
64 
65  ps.set(k, v)
66  self.assertEquals(v, ps.get(k))
67  v = 'value-%s'%random.randint(0, 1000)
68  ps.update(k, v)
69  self.assertEquals(v, ps.get(k))
70 
71  ps.delete(k)
72  try:
73  ps.get(k)
74  self.fail('get should fail on deleted key')
75  except KeyError: pass
Unit tests for rospy.paramserver module.


test_rospy
Author(s): Ken Conley, Dirk Thomas
autogenerated on Mon Nov 2 2020 03:52:56