testcase_readergroups.py :  » Mobile » pyscard » pyscard-1.6.10 » smartcard » test » scard » Python Open Source

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Python Open Source » Mobile » pyscard 
pyscard » pyscard 1.6.10 » smartcard » test » scard » testcase_readergroups.py
#! /usr/bin/env python
"""Unit tests for SCardxxx readers and readergroups methods.

This test case can be executed individually, or with all other test cases
thru testsuite_scard.py.

__author__ = "http://www.gemalto.com"

Copyright 2001-2010 gemalto
Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com

This file is part of pyscard.

pyscard is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

pyscard 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with pyscard; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
"""


import unittest
from smartcard.scard import *

# import local_config for reader/card configuration
# configcheck.py is generating local_config.py in
# the test suite.
import sys
sys.path += ['..']

try:
    from local_config import expectedReaders
except:
    print 'execute test suite first to generate the local_config.py file'
    sys.exit()


expectedGroups = ['SCard$DefaultReaders']

class testcase_readergroups(unittest.TestCase):
    """Test scard reader groups API"""
    def setUp(self):
        hresult, self.hcontext = SCardEstablishContext( SCARD_SCOPE_USER )
        self.assertEquals(hresult, 0)

    def tearDown(self):
        hresult = SCardReleaseContext( self.hcontext )
        self.assertEquals(hresult, 0)


    def test_listReaders(self):

        # list current readers and compare with expected list
        hresult, readers = SCardListReaders( self.hcontext, [] )
        self.assertEquals(hresult, 0)
        for i in xrange(len(expectedReaders)):
            self.assertEquals( readers[i], expectedReaders[i] )


        # list current reader groups and compare with expected list
        hresult, readerGroups = SCardListReaderGroups( self.hcontext )
        self.assertEquals(hresult, 0)
        for i in xrange(len(expectedGroups)):
            self.assertEquals( readerGroups[i], expectedGroups[i] )

        if 'winscard'==resourceManager:
            # add a new group
            newgroup = 'SCard$MyOwnGroup'
            expectedGroups.append(newgroup)

            hresult = SCardIntroduceReaderGroup( self.hcontext, newgroup )
            self.assertEquals(hresult, 0)

            dummyreader = readers[0] + ' alias'
            hresult = SCardIntroduceReader( self.hcontext, dummyreader, readers[0] )
            self.assertEquals(hresult, 0)

            hresult = SCardAddReaderToGroup( self.hcontext, dummyreader, newgroup )
            self.assertEquals(hresult, 0)

            hresult, readerGroups = SCardListReaderGroups( self.hcontext )
            self.assertEquals(hresult, 0)
            for i in xrange(len(expectedGroups)):
                self.assertEquals( readerGroups[i], expectedGroups[i] )


            # list readers in new group
            hresult, newreaders = SCardListReaders( self.hcontext, [newgroup] )
            self.assertEquals(hresult, 0)
            self.assertEquals( newreaders[0], dummyreader )

            # remove reader from new group
            hresult = SCardRemoveReaderFromGroup( self.hcontext, dummyreader, newgroup )
            self.assertEquals(hresult, 0)

            hresult, readerGroups = SCardListReaderGroups( self.hcontext )
            self.assertEquals(hresult, 0)

            expectedGroups.remove(newgroup)
            for i in xrange(len(expectedGroups)):
                self.assertEquals( readerGroups[i], expectedGroups[i] )

            hresult = SCardForgetReaderGroup( self.hcontext, newgroup )
            self.assertEquals(hresult, 0)

            hresult, readerGroups = SCardListReaderGroups( self.hcontext )
            self.assertEquals(hresult, 0)
            for i in xrange(len(expectedGroups)):
                self.assertEquals( readerGroups[i], expectedGroups[i] )

            hresult = SCardForgetReader( self.hcontext, dummyreader)
            self.assertEquals(hresult, 0)


def suite():
    suite1 = unittest.makeSuite(testcase_readergroups)
    return unittest.TestSuite((suite1))


if __name__ == '__main__':
    # When this module is executed from the command-line, run all its tests
    unittest.main()
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