| #!/usr/bin/env python3 |
| |
| # (C) 2013 by Jacob Erlbeck <jerlbeck@sysmocom.de> |
| # (C) 2014 by Holger Hans Peter Freyther |
| # based on vty_test_runner.py: |
| # (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com> |
| # (C) 2013 by Holger Hans Peter Freyther |
| # based on bsc_control.py. |
| |
| # 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 socket |
| import sys |
| import struct |
| |
| import osmopy.obscvty as obscvty |
| import osmopy.osmoutil as osmoutil |
| from osmopy.osmo_ipa import Ctrl, IPA |
| |
| # to be able to find $top_srcdir/doc/... |
| confpath = os.path.join(sys.path[0], '..') |
| verbose = False |
| |
| class TestCtrlBase(unittest.TestCase): |
| |
| def ctrl_command(self): |
| raise Exception("Needs to be implemented by a subclass") |
| |
| def ctrl_app(self): |
| raise Exception("Needs to be implemented by a subclass") |
| |
| def setUp(self): |
| osmo_ctrl_cmd = self.ctrl_command()[:] |
| config_index = osmo_ctrl_cmd.index('-c') |
| if config_index: |
| cfi = config_index + 1 |
| osmo_ctrl_cmd[cfi] = os.path.join(confpath, osmo_ctrl_cmd[cfi]) |
| |
| try: |
| self.proc = osmoutil.popen_devnull(osmo_ctrl_cmd) |
| except OSError: |
| print("Current directory: %s" % os.getcwd(), file=sys.stderr) |
| print("Consider setting -b", file=sys.stderr) |
| time.sleep(2) |
| |
| appstring = self.ctrl_app()[2] |
| appport = self.ctrl_app()[0] |
| self.connect("127.0.0.1", appport) |
| self.next_id = 1000 |
| |
| def tearDown(self): |
| self.disconnect() |
| osmoutil.end_proc(self.proc) |
| |
| def disconnect(self): |
| if not (self.sock is None): |
| self.sock.close() |
| |
| def connect(self, host, port): |
| if verbose: |
| print("Connecting to host %s:%i" % (host, port)) |
| |
| retries = 30 |
| while True: |
| try: |
| sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| sck.setblocking(1) |
| sck.connect((host, port)) |
| except IOError: |
| retries -= 1 |
| if retries <= 0: |
| raise |
| time.sleep(.1) |
| continue |
| break |
| self.sock = sck |
| return sck |
| |
| def send(self, data): |
| if verbose: |
| print("Sending \"%s\"" %(data)) |
| data = Ctrl().add_header(data) |
| return self.sock.send(data) == len(data) |
| |
| def send_set(self, var, value, id): |
| setmsg = "SET %s %s %s" %(id, var, value) |
| return self.send(setmsg) |
| |
| def send_get(self, var, id): |
| getmsg = "GET %s %s" %(id, var) |
| return self.send(getmsg) |
| |
| def do_set(self, var, value): |
| id = self.next_id |
| self.next_id += 1 |
| self.send_set(var, value, id) |
| return self.recv_msgs()[id] |
| |
| def do_get(self, var): |
| id = self.next_id |
| self.next_id += 1 |
| self.send_get(var, id) |
| return self.recv_msgs()[id] |
| |
| def recv_msgs(self): |
| responses = {} |
| data = self.sock.recv(4096) |
| while (len(data)>0): |
| (head, data) = IPA().split_combined(data) |
| answer = Ctrl().rem_header(head) |
| if verbose: |
| print("Got message:", answer) |
| (mtype, id, msg) = answer.split(None, 2) |
| id = int(id) |
| rsp = {'mtype': mtype, 'id': id} |
| if mtype == "ERROR": |
| rsp['error'] = msg |
| else: |
| split = msg.split(None, 1) |
| rsp['var'] = split[0] |
| if len(split) > 1: |
| rsp['value'] = split[1] |
| else: |
| rsp['value'] = None |
| responses[id] = rsp |
| |
| if verbose: |
| print("Decoded replies: ", responses) |
| |
| return responses |
| |
| |
| class TestCtrlMSC(TestCtrlBase): |
| def ctrl_command(self): |
| return ["./src/osmo-msc/osmo-msc", "-c", |
| "doc/examples/osmo-msc/osmo-msc.cfg"] |
| |
| def ctrl_app(self): |
| return (4255, "./src/osmo-msc/osmo-msc", "OsmoMSC", "msc") |
| |
| def testRateCounters(self): |
| r = self.do_get('rate_ctr.*') |
| |
| # FIXME: add MSC-specific CTRL test in here |
| |
| 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 |
| verbose = True |
| |
| 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 control commands") |
| suite = unittest.TestSuite() |
| suite.addTest(unittest.TestLoader().loadTestsFromTestCase(TestCtrlMSC)) |
| res = unittest.TextTestRunner(verbosity=verbose_level).run(suite) |
| sys.exit(len(res.errors) + len(res.failures)) |