test_gensrv_py.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 try:
39  from cStringIO import StringIO
40 except ImportError:
41  from io import StringIO
42 import time
43 import random
44 import math
45 
46 from genpy import SerializationError
47 
48 class TestGensrvPy(unittest.TestCase):
49 
50  ## Utility for testing roundtrip serialization
51  ## @param orig Message to test roundtrip serialization of
52  ## @param blank Uninitialized instance of message to deserialize into
53  ## @param float bool: if True, use almostEquals instead of equals
54  ## comparison. This variant assumes only data field is named
55  ## 'data'
56  def _test_ser_deser(self, orig, blank, float=False):
57  b = StringIO()
58  orig.serialize(b)
59  blank.deserialize(b.getvalue())
60  if not float:
61  self.assertEquals(orig, blank, str(orig)+" != "+str(blank))
62  else:
63  self.assertAlmostEquals(orig.data, blank.data, 5)
64 
65  ## #2133/2139
67  from test_rospy.srv import TransitiveSrvRequest
68  m = TransitiveSrvRequest()
69  # invoking serialize should be enough to expose issue. The bug
70  # was that genmsg_py was failing to include the imports of
71  # embedded messages. Because messages are flattened, this
72  # causes ImportErrors.
73  self._test_ser_deser(m, TransitiveSrvRequest())
def test_test_rospy_TransitiveImport(self)
#2133/2139
def _test_ser_deser(self, orig, blank, float=False)
Utility for testing roundtrip serialization.


test_rospy
Author(s): Ken Conley
autogenerated on Sun Feb 3 2019 03:30:22