test_roslaunch_dump_params.py

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#!/usr/bin/env python
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# Revision $Id: test_roslaunch_command_line_online.py 6411 2009-10-02 21:32:01Z kwc $

PKG = 'test_roslaunch'
NAME = 'test_roslaunch_dump_params'
import roslib; roslib.load_manifest(PKG)

import os
import signal
import sys 
import time
import unittest
import yaml

import rostest

from subprocess import Popen, PIPE, check_call, call

class TestDumpParams(unittest.TestCase):

    def setUp(self):
        pass

    def test_roslaunch(self):
        # network is initialized
        cmd = 'roslaunch'

        # Smoke test for testing parameters
        p = Popen([cmd, '--dump-params', 'test_roslaunch', 'noop.launch'], stdout = PIPE)
        o, e = p.communicate()
        self.assert_(p.returncode == 0, "Return code nonzero for param dump! Code: %d" % (p.returncode))

        self.assertEquals({'/noop': 'noop'}, yaml.load(o))

        p = Popen([cmd, '--dump-params', 'test_roslaunch', 'test-dump-rosparam.launch'], stdout = PIPE)
        o, e = p.communicate()
        self.assert_(p.returncode == 0, "Return code nonzero for param dump! Code: %d" % (p.returncode))

        val = {
            '/string1': 'bar',
            '/dict1/head': 1,
            '/dict1/shoulders': 2,
            '/dict1/knees': 3,
            '/dict1/toes': 4,

            '/rosparam/string1': 'bar',
            '/rosparam/dict1/head': 1,
            '/rosparam/dict1/shoulders': 2,
            '/rosparam/dict1/knees': 3,
            '/rosparam/dict1/toes': 4,
            
            '/node_rosparam/string1': 'bar',
            '/node_rosparam/dict1/head': 1,
            '/node_rosparam/dict1/shoulders': 2,
            '/node_rosparam/dict1/knees': 3,
            '/node_rosparam/dict1/toes': 4,

            '/inline_str': 'value1',
            '/inline_list': [1, 2, 3, 4],
            '/inline_dict/key1': 'value1',
            '/inline_dict/key2': 'value2',

            '/inline_dict2/key3': 'value3',
            '/inline_dict2/key4': 'value4',
            
            '/override/key1': 'override1',
            '/override/key2': 'value2',
            '/noparam1': 'value1',
            '/noparam2': 'value2',
            }
        output_val = yaml.load(o)
        if not val == output_val:
            for k, v in val.iteritems():
                if k not in output_val:
                    self.fail("key [%s] not in output: %s"%(k, output_val))
                elif v != output_val[k]:
                    self.fail("key [%s] value [%s] does not match output: %s"%(k, v, output_val[k])) 
        self.assertEquals(val, output_val)

if __name__ == '__main__':
    rostest.run(PKG, NAME, TestDumpParams, sys.argv)

---

test_roslaunch
Author(s): Ken Conley/kwc@willowgarage.com
autogenerated on Fri Jan 11 09:33:01 2013