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#!/usr/bin/env python
# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
# (C) 2013 by Holger Hans Peter Freyther
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import time
import unittest
import osmopy.obscvty as obscvty
import osmopy.osmoutil as osmoutil
confpath = '.'
class TestVTYBase(unittest.TestCase):
def vty_command(self):
raise Exception("Needs to be implemented by a subclass")
def vty_app(self):
raise Exception("Needs to be implemented by a subclass")
def setUp(self):
osmo_vty_cmd = self.vty_command()[:]
config_index = osmo_vty_cmd.index('-c')
if config_index:
cfi = config_index + 1
osmo_vty_cmd[cfi] = os.path.join(confpath, osmo_vty_cmd[cfi])
try:
print "Launch: %s from %s" % (' '.join(osmo_vty_cmd), os.getcwd())
self.proc = osmoutil.popen_devnull(osmo_vty_cmd)
except OSError:
print >> sys.stderr, "Current directory: %s" % os.getcwd()
print >> sys.stderr, "Consider setting -b"
time.sleep(1)
appstring = self.vty_app()[2]
appport = self.vty_app()[0]
self.vty = obscvty.VTYInteract(appstring, "127.0.0.1", appport)
def tearDown(self):
self.vty = None
osmoutil.end_proc(self.proc)
class TestVTYNITB(TestVTYBase):
def vty_command(self):
return ["./src/osmo-nitb/osmo-nitb", "-c",
"doc/examples/osmo-nitb/nanobts/openbsc.cfg"]
def vty_app(self):
return (4242, "./src/osmo-nitb/osmo-nitb", "OpenBSC", "nitb")
def testEnableDisablePeriodicLU(self):
self.vty.enable()
self.vty.command("configure terminal")
self.vty.command("network")
self.vty.command("bts 0")
# Test invalid input
self.vty.verify("periodic location update 0", ['% Unknown command.'])
self.vty.verify("periodic location update 5", ['% Unknown command.'])
self.vty.verify("periodic location update 1531", ['% Unknown command.'])
# Enable periodic lu..
self.vty.verify("periodic location update 60", [''])
res = self.vty.command("write terminal")
self.assert_(res.find('periodic location update 60') > 0)
self.assertEquals(res.find('no periodic location update'), -1)
# Now disable it..
self.vty.verify("no periodic location update", [''])
res = self.vty.command("write terminal")
self.assertEquals(res.find('periodic location update 60'), -1)
self.assert_(res.find('no periodic location update') > 0)
class TestVTYNAT(TestVTYBase):
def vty_command(self):
return ["./src/osmo-bsc_nat/osmo-bsc_nat", "-c",
"doc/examples/osmo-bsc_nat/osmo-bsc_nat.cfg"]
def vty_app(self):
return (4244, "src/osmo-bsc_nat/osmo-bsc_nat", "OsmoBSCNAT", "nat")
def testRewriteNoRewrite(self):
self.vty.enable()
res = self.vty.command("configure terminal")
res = self.vty.command("nat")
res = self.vty.command("number-rewrite rewrite.cfg")
res = self.vty.command("no number-rewrite")
def testPrefixTreeLoading(self):
cfg = os.path.join(confpath, "tests/bsc-nat-trie/prefixes.csv")
self.vty.enable()
self.vty.command("configure terminal")
self.vty.command("nat")
res = self.vty.command("prefix-tree %s" % cfg)
self.assertEqual(res, "% prefix-tree loaded 17 rules.")
self.vty.command("end")
res = self.vty.command("show prefix-tree")
self.assertEqual(res, '1,1\r\n12,2\r\n123,3\r\n1234,4\r\n12345,5\r\n123456,6\r\n1234567,7\r\n12345678,8\r\n123456789,9\r\n1234567890,10\r\n13,11\r\n14,12\r\n15,13\r\n16,14\r\n82,16\r\n823455,15\r\n+49123,17')
self.vty.command("configure terminal")
self.vty.command("nat")
self.vty.command("no prefix-tree")
self.vty.command("end")
res = self.vty.command("show prefix-tree")
self.assertEqual(res, "% there is now prefix tree loaded.")
def add_nat_test(suite, workdir):
if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc_nat/osmo-bsc_nat")):
print("Skipping the NAT test")
return
test = unittest.TestLoader().loadTestsFromTestCase(TestVTYNAT)
suite.addTest(test)
if __name__ == '__main__':
import argparse
import sys
workdir = '.'
parser = argparse.ArgumentParser()
parser.add_argument("-v", "--verbose", dest="verbose",
action="store_true", help="verbose mode")
parser.add_argument("-p", "--pythonconfpath", dest="p",
help="searchpath for config")
parser.add_argument("-w", "--workdir", dest="w",
help="Working directory")
args = parser.parse_args()
verbose_level = 1
if args.verbose:
verbose_level = 2
if args.w:
workdir = args.w
if args.p:
confpath = args.p
print "confpath %s, workdir %s" % (confpath, workdir)
os.chdir(workdir)
print "Running tests for specific VTY commands"
suite = unittest.TestSuite()
suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestVTYNITB))
add_nat_test(suite, workdir)
res = unittest.TextTestRunner(verbosity=verbose_level).run(suite)
sys.exit(len(res.errors) + len(res.failures))
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