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path: root/src/integration-tests/gnunet_testing.py.in
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#!@PYTHON@
#    This file is part of GNUnet.
#    (C) 2010 Christian Grothoff (and other contributing authors)
#
#    GNUnet 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 2, or (at your
#    option) any later version.
#
#    GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
#    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
#    Boston, MA 02111-1307, USA.
#
# Functions for integration testing
import os
import re
import subprocess
import sys
import shutil
import time

class Test:
    def __init__(self, testname, verbose):
    	self.verbose = verbose;
    	self.name = testname;
    	srcdir = "../.."
        gnunet_pyexpect_dir = os.path.join (srcdir, "contrib")
        if gnunet_pyexpect_dir not in sys.path:
        	sys.path.append (gnunet_pyexpect_dir)
        	from gnunet_pyexpect import pexpect
        self.gnunetarm = ''        
        self.gnunetstatistics = ''
        if os.name == 'posix':
           self.gnunetarm = 'gnunet-arm'
           self.gnunetstatistics = 'gnunet-statistics'
        elif os.name == 'nt':
           self.gnunetarm = 'gnunet-arm.exe'
           self.gnunetstatistics = 'gnunet-statistics.exe'    
        if os.name == "nt":
            shutil.rmtree (os.path.join (os.getenv ("TEMP"), testname), True)
        else:
            shutil.rmtree ("/tmp/" + testname, True)
    def p (self, msg):
    	print msg    

class Peer:
    def __init__(self, test, cfg_file):
        if (False == os.path.isfile(cfg_file)):
            print ("Peer cfg " + cfg_file + ": FILE NOT FOUND")
        self.test = test
        self.started = False
        self.cfg = cfg_file 
    def start (self):
        self.test.p ("Starting peer using cfg " + self.cfg)
        try:
            server = subprocess.Popen ([self.test.gnunetarm, '-sq', '-c', self.cfg])
            server.communicate ()    
        except OSError:
            print "Can not start peer"
            self.started = False
            return False
        self.started = True
        return True 
    def stop (self):
        self.test.p ("Stopping peer using cfg " + self.cfg)
        try:
            server = subprocess.Popen ([self.test.gnunetarm, '-eq', '-c', self.cfg])
            server.communicate ()    
        except OSError:
            print "Can not stop peer"
            return False
        self.started = False
        return True;
    def check (self, subsystem, name, value):
        from gnunet_pyexpect import pexpect
        server = pexpect ()
        server.spawn (None, [self.test.gnunetstatistics, '-c', self.cfg ,'-q','-n', name, '-s', subsystem ], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        #server.expect ("stdout", re.compile (r""))
        test = server.read("stdout", 10240)
        if (test.find(str(value)) == -1): 
            return False
        else:
            return True