rosgraph: #1470 very basic tests

This commit is contained in:
Ken Conley 2009-10-08 22:02:05 +00:00
parent 922d1c6aac
commit 12f7ed912a
5 changed files with 129 additions and 0 deletions

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cmake_minimum_required(VERSION 2.4.6)
include($ENV{ROS_ROOT}/core/rosbuild/rosbuild.cmake)
rosbuild_init()
rosbuild_add_pyunit(test/test_rosgraph_command_offline.py)

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include $(shell rospack find mk)/cmake.mk

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/**
\mainpage
\htmlinclude manifest.html
\b test_rosgraph is ...
<!--
In addition to providing an overview of your package,
this is the section where the specification and design/architecture
should be detailed. While the original specification may be done on the
wiki, it should be transferred here once your package starts to take shape.
You can then link to this documentation page from the Wiki.
-->
\section codeapi Code API
<!--
Provide links to specific auto-generated API documentation within your
package that is of particular interest to a reader. Doxygen will
document pretty much every part of your code, so do your best here to
point the reader to the actual API.
If your codebase is fairly large or has different sets of APIs, you
should use the doxygen 'group' tag to keep these APIs together. For
example, the roscpp documentation has 'libros' group.
-->
*/

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<package>
<description brief="test_rosgraph">
Test suite for rosgraph
</description>
<author>Ken Conley</author>
<license>BSD</license>
<review status="test" notes=""/>
<url>http://ros.org/wiki/test_rosgraph</url>
<depend package="roslib"/>
<depend package="rospy"/>
<depend package="rostest"/>
</package>

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#!/usr/bin/env python
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# Revision $Id: test_rosgraph_command_line_offline.py 5710 2009-08-20 03:11:04Z sfkwc $
from __future__ import with_statement
NAME = 'test_rosgraph_command_line_offline'
import roslib; roslib.load_manifest('test_rosgraph')
import os
import sys
import unittest
import cStringIO
import time
import rostest
from subprocess import Popen, PIPE, check_call, call
class TestRosgraphOffline(unittest.TestCase):
def setUp(self):
pass
## test that the rosmsg command works
def test_cmd_help(self):
cmd = 'rosgraph'
output = Popen([cmd, '-h'], stdout=PIPE).communicate()[0]
self.assert_('Usage' in output)
def test_offline(self):
cmd = 'rosgraph'
# point at a different 'master'
env = os.environ.copy()
env['ROS_MASTER_URI'] = 'http://localhost:11312'
kwds = { 'env': env, 'stdout': PIPE, 'stderr': PIPE}
msg = "ERROR: Unable to communicate with master!\n"
output = Popen([cmd], **kwds).communicate()
self.assertEquals(msg, output[1])
if __name__ == '__main__':
rostest.unitrun('test_rosgraph', NAME, TestRosgraphOffline, sys.argv, coverage_packages=[])