174 lines
6.1 KiB
Python
Executable File
174 lines
6.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
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# (C) 2013 by Holger Hans Peter Freyther
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# (C) 2019 by sysmocom s.f.m.c. GmbH
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os, sys
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import time
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import unittest
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import socket
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import subprocess
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import time
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import osmopy.obscvty as obscvty
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import osmopy.osmoutil as osmoutil
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from osmopy.osmo_ipa import IPA
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# to be able to find $top_srcdir/doc/...
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confpath = os.path.join(sys.path[0], '..')
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class TestVTYBase(unittest.TestCase):
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def checkForEndAndExit(self):
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res = self.vty.command("list")
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#print ('looking for "exit"\n')
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self.assertTrue(res.find(' exit\r') > 0)
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#print 'found "exit"\nlooking for "end"\n'
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self.assertTrue(res.find(' end\r') > 0)
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#print 'found "end"\n'
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def vty_command(self):
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raise Exception("Needs to be implemented by a subclass")
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def vty_app(self):
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raise Exception("Needs to be implemented by a subclass")
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def setUp(self):
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osmo_vty_cmd = self.vty_command()[:]
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config_index = osmo_vty_cmd.index('-c')
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if config_index:
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cfi = config_index + 1
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osmo_vty_cmd[cfi] = os.path.join(confpath, osmo_vty_cmd[cfi])
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try:
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self.proc = osmoutil.popen_devnull(osmo_vty_cmd)
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except OSError:
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print("Current directory: %s" % os.getcwd(), file=sys.stderr)
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print("Consider setting -b", file=sys.stderr)
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appstring = self.vty_app()[2]
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appport = self.vty_app()[0]
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self.vty = obscvty.VTYInteract(appstring, "127.0.0.1", appport)
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def tearDown(self):
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if self.vty:
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self.vty._close_socket()
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self.vty = None
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osmoutil.end_proc(self.proc)
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class TestVTYSTP(TestVTYBase):
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def vty_command(self):
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return ["./stp/osmo-stp", "-c",
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"../doc/examples/osmo-stp-multihome.cfg"]
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def vty_app(self):
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return (4239, "./stp/osmo-stp", "OsmoSTP", "stp")
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def check_sctp_sock_local(self, laddr_list, lport):
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path = "/proc/net/sctp/eps"
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try:
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with open(path, "r") as fp:
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#drop first line, contains column names:
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fp.readline()
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while True:
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# Read next line
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line = fp.readline().strip()
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if not line:
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return False
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print("%s: parsing line: %s" %(path, line))
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it = line.split()
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if lport == int(it[5]):
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print("%s: local port %d found" %(path, lport))
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itaddr_list = it[8:]
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if len(itaddr_list) != len(laddr_list):
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print("%s: addr list mismatch: %r vs %r" % (path, repr(itaddr_list), repr(laddr_list)))
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continue
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for addr in laddr_list:
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if addr not in itaddr_list:
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print("%s: addr not found in list: %s vs %r" % (path, addr, repr(itaddr_list)))
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return False
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return True
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return False
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except IOError as e:
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print("I/O error({0}): {1}".format(e.errno, e.strerror))
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return False
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def testMultiHome(self):
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# first check if STP is listening in required addresses:
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found = False
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for i in range(5):
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if self.check_sctp_sock_local(['127.0.0.1', '127.0.0.2'], 2905):
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found = True
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break
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else:
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print("[%d] osmo-stp not yet available, retrying in a second" % i)
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time.sleep(1)
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self.assertTrue(found)
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try:
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proto = socket.IPPROTO_SCTP
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except AttributeError: # it seems to be not defined under python2?
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proto = 132
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, proto)
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s.bind(('127.0.0.3', 0))
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try:
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s.connect(('127.0.0.2',2905))
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except socket.error as msg:
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s.close()
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self.assertTrue(False)
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print("Connected to STP through SCTP")
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s.close()
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if __name__ == '__main__':
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import argparse
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import sys
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workdir = '.'
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parser = argparse.ArgumentParser()
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parser.add_argument("-v", "--verbose", dest="verbose",
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action="store_true", help="verbose mode")
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parser.add_argument("-p", "--pythonconfpath", dest="p",
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help="searchpath for config")
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parser.add_argument("-w", "--workdir", dest="w",
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help="Working directory")
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parser.add_argument("test_name", nargs="*", help="(parts of) test names to run, case-insensitive")
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args = parser.parse_args()
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verbose_level = 1
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if args.verbose:
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verbose_level = 2
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if args.w:
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workdir = args.w
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if args.p:
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confpath = args.p
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print("confpath %s, workdir %s" % (confpath, workdir))
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os.chdir(workdir)
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print("Running tests for specific VTY commands")
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suite = unittest.TestSuite()
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suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestVTYSTP))
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if args.test_name:
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osmoutil.pick_tests(suite, *args.test_name)
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res = unittest.TextTestRunner(verbosity=verbose_level, stream=sys.stdout).run(suite)
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sys.exit(len(res.errors) + len(res.failures))
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# vim: shiftwidth=4 expandtab nocin ai
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