p36850791
/
kinetic-devel
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

test_roslib: adding unit test for check_types so I can work on #2074

This commit is contained in:
Ken Conley 2010-04-07 17:28:26 +00:00
parent 28a5ff005e
commit dcce3bc59b
1 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
test/test_roslib/test/test_roslib_message.py
View File

@ -51,6 +51,44 @@ class MessageTest(unittest.TestCase):
x = HeaderTest()
x._check_types()
def test_Message_check_types(self):
# test on a generated message
# - use UInt16MultiArray because it has an embedded MultiArrayLayout
from std_msgs.msg import String, UInt16MultiArray, MultiArrayLayout, MultiArrayDimension
from roslib.message import SerializationError
# not checking overflow in this test
correct = [String(), String('foo'), String(''), String(data='data'),
UInt16MultiArray(),
UInt16MultiArray(MultiArrayLayout(), []),
UInt16MultiArray(MultiArrayLayout(data_offset=1), [1, 2, 3]),
UInt16MultiArray(layout=MultiArrayLayout(data_offset=1)),
UInt16MultiArray(layout=MultiArrayLayout(dim=[])),
UInt16MultiArray(layout=MultiArrayLayout(dim=[MultiArrayDimension()])),
UInt16MultiArray(data=[1, 2, 3]),
]
for t in correct:
t._check_types()
for t in correct:
try:
t._check_types(exc=Exception())
self.fail("should have raised wrapped exc")
except SerializationError:
pass
wrong = [String(1), String(data=1),
UInt16MultiArray(1, []),
UInt16MultiArray(MultiArrayLayout(), 1),
UInt16MultiArray(String(), []),
UInt16MultiArray(layout=MultiArrayLayout(dim=[1])),
UInt16MultiArray(layout=MultiArrayLayout(data_offset='')),
]
for t in wrong:
try:
t._check_types()
self.fail("should have raised")
except SerializationError:
pass
def test_Message(self):
import cStringIO
from roslib.message import Message, SerializationError