Exemple #1
0
class ProcessListComplexTestCase(unittest.TestCase):
    """ Test the different methods of the class, providing a usable CFG
  """
    def setUp(self):
        with patch('%s.os.path.exists' % MODULE_NAME,
                   new=Mock(return_value=False)):
            self.prol = ProcessList('myTestProcess.list')
        self.prol.cfg.createNewSection('Processes')

    def test_updateproclist_and_getters(self):
        self.prol.cfg.createNewSection('Processes/myTestProcDeleteMe')
        self.prol.cfg.setOption(
            'Processes/myTestProcDeleteMe/someRandomOption', True)
        dict_1 = {'CrossSection': 'someCross'}
        dict_1.update(STD_PROC_DICT)
        dict_2 = {'CrossSection': 'some_other_val'}
        dict_2.update(STD_PROC_DICT)
        process_dict = {}
        process_dict['MytestProcess'] = dict_1
        process_dict['myTestProcDeleteMe'] = dict_2
        result = self.prol.updateProcessList(process_dict)
        assertDiracSucceeds(result, self)
        conf = self.prol.cfg
        self.assertFalse(
            conf.existsKey('Processes/myTestProcDeleteMe/someRandomOption'))
        options = [
            'Processes/MytestProcess/CrossSection',
            'Processes/myTestProcDeleteMe/CrossSection'
        ]
        assertEqualsImproved((map(conf.getOption, options)),
                             (['someCross', 'some_other_val']), self)
        assertEqualsImproved(
            (self.prol.getCSPath('myTestProcDeleteMe'),
             self.prol.getInFile('myTestProcDeleteMe'),
             self.prol.existsProcess('myTestProcDeleteMe'),
             self.prol.existsProcess(''),
             self.prol.existsProcess('invalidProcess'),
             self.prol.existsProcess('myTestProcDeleteMeToo')),
            ('/test/cs/path/ball.tar', 'my/file.in', S_OK(True), S_OK(True),
             S_OK(False), S_OK(False)), self)
        assertListContentEquals(self.prol.getProcesses(),
                                ['myTestProcDeleteMe', 'MytestProcess'], self)
        all_processes_dict = self.prol.getProcessesDict()
        assertEqualsImproved(len(all_processes_dict), 2, self)
        assertEqualsImproved(
            ('myTestProcDeleteMe' in all_processes_dict, 'MytestProcess'
             in all_processes_dict), (True, True), self)
        self.prol.printProcesses()

    def test_writeproclist(self):
        expected_write = 'Processes\n{\n  mytestprocess123\n  {\n    TarBallCSPath = /test/cs/path/bal.tarr\n    Detail = TestNoDetails\n    Generator = mytestGen21\n    Model = testmodel3001\n    Restrictions = \n    InFile = my/file.in\n    CrossSection = 0\n  }\n}\n'
        self.prol._addEntry(
            'mytestprocess123', {
                'TarBallCSPath': '/test/cs/path/bal.tarr',
                'Detail': 'TestNoDetails',
                'Generator': 'mytestGen21',
                'Model': 'testmodel3001',
                'Restrictions': '',
                'InFile': 'my/file.in'
            })
        exists_dict = {
            '/temp/dir': False,
            '/temp/dir/mytempfile.txt': True,
            '/my/folder/testpath.xml': True
        }
        fhandle_mock = Mock()
        with patch('tempfile.mkstemp', new=Mock(return_value=('handle', '/temp/dir/mytempfile.txt'))), \
             patch('__builtin__.file', new=Mock(return_value=fhandle_mock)) as file_mock, \
             patch('os.makedirs') as mkdir_mock, \
             patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
             patch('shutil.move') as move_mock, \
             patch('os.close') as close_mock:
            assertDiracSucceedsWith_equals(
                self.prol.writeProcessList('/my/folder/testpath.xml'),
                '/my/folder/testpath.xml', self)
            mkdir_mock.assert_called_once_with('/temp/dir')
            file_mock.assert_called_once_with('/temp/dir/mytempfile.txt', 'w')
            fhandle_mock.write.assert_called_once_with(expected_write)
            close_mock.assert_called_once_with('handle')
            move_mock.assert_called_once_with('/temp/dir/mytempfile.txt',
                                              '/my/folder/testpath.xml')

    def test_writeproclist_notwritten(self):
        exists_dict = {'myTmpNameTestme': True}
        cfg_mock = Mock()
        cfg_mock.writeToFile.return_value = False
        self.prol.cfg = cfg_mock
        self.prol.location = '/my/folder/testpath2.txt'
        with patch('os.close') as close_mock, \
             patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
             patch('os.remove') as remove_mock, \
             patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))):
            assertDiracFailsWith(self.prol.writeProcessList(),
                                 'failed to write repo', self)
            close_mock.assert_called_once_with('myhandle')
            remove_mock.assert_called_once_with('myTmpNameTestme')

    def test_writeproclist_notwritten_noremove(self):
        exists_dict = {'myTmpNameTestme': False}
        cfg_mock = Mock()
        cfg_mock.writeToFile.return_value = False
        self.prol.cfg = cfg_mock
        with patch('os.close') as close_mock, \
             patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
             patch('os.remove') as remove_mock, \
             patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))):
            assertDiracFailsWith(
                self.prol.writeProcessList('/my/folder/testpath2.txt'),
                'failed to write repo', self)
            close_mock.assert_called_once_with('myhandle')
            self.assertFalse(remove_mock.called)

    def test_writeproclist_move_fails(self):
        exists_dict = {'/my/folder/testpath2.txt': False}
        cfg_mock = Mock()
        cfg_mock.writeToFile.return_value = True
        self.prol.cfg = cfg_mock
        with patch('os.close') as close_mock, \
             patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
             patch('os.remove') as remove_mock, \
             patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))), \
             patch('shutil.move', new=Mock(side_effect=OSError('mytestErr_os'))):
            assertDiracFailsWith(
                self.prol.writeProcessList('/my/folder/testpath2.txt'),
                'failed to write repo', self)
            close_mock.assert_called_once_with('myhandle')
            self.assertFalse(remove_mock.called)

    def test_uploadproclist(self):
        import sys
        import DIRAC
        datman_mock = Mock()
        datman_mock.removeFile.return_value = S_OK('something')
        datmodule_mock = Mock()
        datmodule_mock.DataManager.return_value = datman_mock
        fileutil_mock = Mock()
        fileutil_mock.upload.return_value = S_OK('something')
        conf_mock = Mock()
        conf_mock.getOption.return_value = S_OK('/local/path/proc.list')
        mocked_modules = {
            'DIRAC.DataManagementSystem.Client.DataManager': datmodule_mock,
            'ILCDIRAC.Core.Utilities.FileUtils': fileutil_mock
        }
        module_patcher = patch.dict(sys.modules, mocked_modules)
        module_patcher.start()
        backup_conf = DIRAC.gConfig
        DIRAC.gConfig = conf_mock
        with patch('shutil.copy') as copy_mock, \
             patch('subprocess.call') as proc_mock:
            self.prol.uploadProcessListToFileCatalog(
                '/my/secret/path/processlist.whiz', 'v120')
            assertMockCalls(
                copy_mock,
                [('myTestProcess.list',
                  '/afs/cern.ch/eng/clic/software/whizard/whizard_195/'),
                 ('myTestProcess.list', '/local/path/proc.list')], self)
            proc_mock.assert_called_once_with([
                'svn', 'ci',
                '/afs/cern.ch/eng/clic/software/whizard/whizard_195/proc.list',
                "-m'Process list for whizard version v120'"
            ],
                                              shell=False)
        DIRAC.gConfig = backup_conf
        module_patcher.stop()

    def test_uploadproclist_remove_fails(self):
        import sys
        import DIRAC
        datman_mock = Mock()
        datman_mock.removeFile.return_value = S_ERROR('my_test_err')
        datmodule_mock = Mock()
        datmodule_mock.DataManager.return_value = datman_mock
        fileutil_mock = Mock()
        conf_mock = Mock()
        conf_mock.getOption.return_value = S_OK('somepath')
        mocked_modules = {
            'DIRAC.DataManagementSystem.Client.DataManager': datmodule_mock,
            'ILCDIRAC.Core.Utilities.FileUtils': fileutil_mock
        }
        module_patcher = patch.dict(sys.modules, mocked_modules)
        module_patcher.start()
        backup_conf = DIRAC.gConfig
        DIRAC.gConfig = conf_mock
        DIRAC.exit = abort_test
        with self.assertRaises(KeyboardInterrupt) as ki:
            self.prol.uploadProcessListToFileCatalog('asd', 'v1')
        key_interrupt = ki.exception
        assertEqualsImproved(key_interrupt.args, ('abort_my_test', ), self)
        DIRAC.gConfig = backup_conf
        module_patcher.stop()

    def test_uploadproclist_upload_fails(self):
        import sys
        import DIRAC
        datman_mock = Mock()
        datman_mock.removeFile.return_value = S_OK('something')
        datmodule_mock = Mock()
        datmodule_mock.DataManager.return_value = datman_mock
        fileutil_mock = Mock()
        fileutil_mock.upload.return_value = S_ERROR('something')
        conf_mock = Mock()
        conf_mock.getOption.return_value = S_OK('somepath')
        mocked_modules = {
            'DIRAC.DataManagementSystem.Client.DataManager': datmodule_mock,
            'ILCDIRAC.Core.Utilities.FileUtils': fileutil_mock
        }
        module_patcher = patch.dict(sys.modules, mocked_modules)
        module_patcher.start()
        backup_conf = DIRAC.gConfig
        DIRAC.gConfig = conf_mock
        DIRAC.exit = abort_test
        with self.assertRaises(KeyboardInterrupt) as ki:
            self.prol.uploadProcessListToFileCatalog('asd', 'v1')
        key_interrupt = ki.exception
        assertEqualsImproved(key_interrupt.args, ('abort_my_test', ), self)
        DIRAC.gConfig = backup_conf
        module_patcher.stop()

    def test_uploadproclist_copy_and_commit_fail(self):
        import sys
        import DIRAC
        datman_mock = Mock()
        datman_mock.removeFile.return_value = S_OK('something')
        datmodule_mock = Mock()
        datmodule_mock.DataManager.return_value = datman_mock
        fileutil_mock = Mock()
        fileutil_mock.upload.return_value = S_OK('something')
        conf_mock = Mock()
        conf_mock.getOption.return_value = S_OK('somepath')
        mocked_modules = {
            'DIRAC.DataManagementSystem.Client.DataManager': datmodule_mock,
            'ILCDIRAC.Core.Utilities.FileUtils': fileutil_mock
        }
        module_patcher = patch.dict(sys.modules, mocked_modules)
        module_patcher.start()
        backup_conf = DIRAC.gConfig
        DIRAC.gConfig = conf_mock
        DIRAC.exit = abort_test
        with patch('shutil.copy', new=Mock(side_effect=OSError('oserr_testme_keeprunning'))), \
             patch('subprocess.call', new=Mock(side_effect=OSError('subproc_test_err'))):
            self.prol.uploadProcessListToFileCatalog(
                '/my/secret/path/processlist.whiz', 'v120')
        DIRAC.gConfig = backup_conf
        module_patcher.stop()

    def test_uploadproclist_skip_copy(self):
        import sys
        import DIRAC
        datman_mock = Mock()
        datman_mock.removeFile.return_value = S_OK('something')
        datmodule_mock = Mock()
        datmodule_mock.DataManager.return_value = datman_mock
        fileutil_mock = Mock()
        fileutil_mock.upload.return_value = S_OK('something')
        conf_mock = Mock()
        conf_mock.getOption.return_value = S_OK('')
        mocked_modules = {
            'DIRAC.DataManagementSystem.Client.DataManager': datmodule_mock,
            'ILCDIRAC.Core.Utilities.FileUtils': fileutil_mock
        }
        module_patcher = patch.dict(sys.modules, mocked_modules)
        module_patcher.start()
        backup_conf = DIRAC.gConfig
        DIRAC.gConfig = conf_mock
        DIRAC.exit = abort_test
        with patch('shutil.copy', new=Mock(side_effect=IOError('dont_call_me'))), \
             patch('subprocess.call', new=Mock(side_effect=IOError('dont_call_me_either'))):
            self.prol.uploadProcessListToFileCatalog(
                '/my/secret/path/processlist.whiz', 'v120')
        DIRAC.gConfig = backup_conf
        module_patcher.stop()
Exemple #2
0
class ProcessListComplexTestCase( unittest.TestCase ):
  """ Test the different methods of the class, providing a usable CFG
  """

  def setUp( self ):
    with patch('%s.os.path.exists' % MODULE_NAME, new=Mock(return_value=False)):
      self.prol = ProcessList( 'myTestProcess.list' )
    self.prol.cfg.createNewSection( 'Processes' )

  def test_updateproclist_and_getters( self ):
    self.prol.cfg.createNewSection( 'Processes/myTestProcDeleteMe' )
    self.prol.cfg.setOption( 'Processes/myTestProcDeleteMe/someRandomOption', True )
    dict_1 = { 'CrossSection' : 'someCross' }
    dict_1.update( STD_PROC_DICT )
    dict_2 = { 'CrossSection' : 'some_other_val' }
    dict_2.update( STD_PROC_DICT )
    process_dict = {}
    process_dict[ 'MytestProcess' ] = dict_1
    process_dict[ 'myTestProcDeleteMe' ] = dict_2
    result = self.prol.updateProcessList( process_dict )
    assertDiracSucceeds( result, self )
    conf = self.prol.cfg
    self.assertFalse( conf.existsKey( 'Processes/myTestProcDeleteMe/someRandomOption' ) )
    options = [ 'Processes/MytestProcess/CrossSection', 'Processes/myTestProcDeleteMe/CrossSection' ]
    assertEqualsImproved( ( map( conf.getOption, options ) ), ( [ 'someCross', 'some_other_val' ] ), self )
    assertEqualsImproved( ( self.prol.getCSPath( 'myTestProcDeleteMe' ),
                            self.prol.getInFile( 'myTestProcDeleteMe' ),
                            self.prol.existsProcess( 'myTestProcDeleteMe' ),
                            self.prol.existsProcess( '' ), self.prol.existsProcess( 'invalidProcess' ),
                            self.prol.existsProcess( 'myTestProcDeleteMeToo' ) ),
                          ( '/test/cs/path/ball.tar', 'my/file.in', S_OK(True), S_OK(True), S_OK(False),
                            S_OK(False) ), self )
    assertListContentEquals( self.prol.getProcesses(), [ 'myTestProcDeleteMe', 'MytestProcess' ], self )
    all_processes_dict = self.prol.getProcessesDict()
    assertEqualsImproved( len(all_processes_dict), 2, self )
    assertEqualsImproved( ('myTestProcDeleteMe' in all_processes_dict, 'MytestProcess' in all_processes_dict),
                          ( True, True ), self )
    self.prol.printProcesses()

  def test_writeproclist( self ):
    expected_write = 'Processes\n{\n  mytestprocess123\n  {\n    TarBallCSPath = /test/cs/path/bal.tarr\n    Detail = TestNoDetails\n    Generator = mytestGen21\n    Model = testmodel3001\n    Restrictions = \n    InFile = my/file.in\n    CrossSection = 0\n  }\n}\n'
    self.prol._addEntry( 'mytestprocess123', { 'TarBallCSPath' : '/test/cs/path/bal.tarr', 'Detail' :
                                               'TestNoDetails', 'Generator' : 'mytestGen21', 'Model' :
                                               'testmodel3001', 'Restrictions' : '', 'InFile' : 'my/file.in'
                                             } )
    exists_dict = { '/temp/dir' : False, '/temp/dir/mytempfile.txt' : True, '/my/folder/testpath.xml' : True }
    fhandle_mock = Mock()

    file_mock = Mock(return_value=fhandle_mock)
    with patch('tempfile.mkstemp', new=Mock(return_value=('handle', '/temp/dir/mytempfile.txt'))), \
         patch('__builtin__.file', new=file_mock), \
         patch('__builtin__.open', new=file_mock), \
         patch('os.makedirs') as mkdir_mock, \
         patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
         patch('shutil.move') as move_mock, \
         patch('os.close') as close_mock:
      assertDiracSucceedsWith_equals( self.prol.writeProcessList( '/my/folder/testpath.xml' ),
                                      '/my/folder/testpath.xml', self )
      mkdir_mock.assert_called_once_with( '/temp/dir' )
      file_mock.assert_called_once_with( '/temp/dir/mytempfile.txt', 'w' )
      fhandle_mock.write.assert_called_once_with( expected_write )
      close_mock.assert_called_once_with( 'handle' )
      move_mock.assert_called_once_with( '/temp/dir/mytempfile.txt', '/my/folder/testpath.xml' )

  def test_writeproclist_notwritten( self ):
    exists_dict = { 'myTmpNameTestme' : True }
    cfg_mock = Mock()
    cfg_mock.writeToFile.return_value = False
    self.prol.cfg = cfg_mock
    self.prol.location = '/my/folder/testpath2.txt'
    with patch('os.close') as close_mock, \
         patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
         patch('os.remove') as remove_mock, \
         patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))):
      assertDiracFailsWith( self.prol.writeProcessList(), 'failed to write repo', self )
      close_mock.assert_called_once_with( 'myhandle' )
      remove_mock.assert_called_once_with( 'myTmpNameTestme')

  def test_writeproclist_notwritten_noremove( self ):
    exists_dict = { 'myTmpNameTestme' : False }
    cfg_mock = Mock()
    cfg_mock.writeToFile.return_value = False
    self.prol.cfg = cfg_mock
    with patch('os.close') as close_mock, \
         patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
         patch('os.remove') as remove_mock, \
         patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))):
      assertDiracFailsWith( self.prol.writeProcessList( '/my/folder/testpath2.txt' ),
                            'failed to write repo', self )
      close_mock.assert_called_once_with( 'myhandle' )
      self.assertFalse( remove_mock.called )

  def test_writeproclist_move_fails( self ):
    exists_dict = { '/my/folder/testpath2.txt' : False }
    cfg_mock = Mock()
    cfg_mock.writeToFile.return_value = True
    self.prol.cfg = cfg_mock
    with patch('os.close') as close_mock, \
         patch('os.path.exists', new=Mock(side_effect=lambda path: exists_dict[path])), \
         patch('os.remove') as remove_mock, \
         patch('tempfile.mkstemp', new=Mock(return_value=('myhandle', 'myTmpNameTestme'))), \
         patch('shutil.move', new=Mock(side_effect=OSError('mytestErr_os'))):
      assertDiracFailsWith( self.prol.writeProcessList( '/my/folder/testpath2.txt' ),
                            'failed to write repo', self )
      close_mock.assert_called_once_with( 'myhandle' )
      self.assertFalse( remove_mock.called )

  def test_uploadproclist( self ):
    import sys
    import DIRAC
    datman_mock = Mock()
    datman_mock.removeFile.return_value = S_OK('something')
    datmodule_mock = Mock()
    datmodule_mock.DataManager.return_value = datman_mock
    fileutil_mock = Mock()
    fileutil_mock.upload.return_value = S_OK('something')
    conf_mock = Mock()
    conf_mock.getOption.return_value = S_OK( '/local/path/proc.list' )
    mocked_modules = { 'DIRAC.DataManagementSystem.Client.DataManager' : datmodule_mock,
                       'ILCDIRAC.Core.Utilities.FileUtils' : fileutil_mock }
    module_patcher = patch.dict( sys.modules, mocked_modules )
    module_patcher.start()
    backup_conf = DIRAC.gConfig
    DIRAC.gConfig = conf_mock
    with patch('shutil.copy') as copy_mock, \
         patch('subprocess.call') as proc_mock:
      self.prol.uploadProcessListToFileCatalog( '/my/secret/path/processlist.whiz', 'v120' )
      assertMockCalls( copy_mock, [
        ( 'myTestProcess.list', '/afs/cern.ch/eng/clic/software/whizard/whizard_195/' ),
        ( 'myTestProcess.list', '/local/path/proc.list' ) ], self )
      proc_mock.assert_called_once_with(
        [ 'svn', 'ci', '/afs/cern.ch/eng/clic/software/whizard/whizard_195/proc.list',
          "-m'Process list for whizard version v120'" ], shell=False )
    DIRAC.gConfig = backup_conf
    module_patcher.stop()

  def test_uploadproclist_remove_fails( self ):
    import sys
    import DIRAC
    datman_mock = Mock()
    datman_mock.removeFile.return_value = S_ERROR('my_test_err')
    datmodule_mock = Mock()
    datmodule_mock.DataManager.return_value = datman_mock
    fileutil_mock = Mock()
    conf_mock = Mock()
    conf_mock.getOption.return_value = S_OK( 'somepath' )
    mocked_modules = { 'DIRAC.DataManagementSystem.Client.DataManager' : datmodule_mock,
                       'ILCDIRAC.Core.Utilities.FileUtils' : fileutil_mock }
    module_patcher = patch.dict( sys.modules, mocked_modules )
    module_patcher.start()
    backup_conf = DIRAC.gConfig
    DIRAC.gConfig = conf_mock
    DIRAC.exit = abort_test
    with self.assertRaises( KeyboardInterrupt ) as ki:
      self.prol.uploadProcessListToFileCatalog( 'asd', 'v1' )
    key_interrupt = ki.exception
    assertEqualsImproved( key_interrupt.args, ( 'abort_my_test', ), self )
    DIRAC.gConfig = backup_conf
    module_patcher.stop()

  def test_uploadproclist_upload_fails( self ):
    import sys
    import DIRAC
    datman_mock = Mock()
    datman_mock.removeFile.return_value = S_OK('something')
    datmodule_mock = Mock()
    datmodule_mock.DataManager.return_value = datman_mock
    fileutil_mock = Mock()
    fileutil_mock.upload.return_value = S_ERROR('something')
    conf_mock = Mock()
    conf_mock.getOption.return_value = S_OK( 'somepath' )
    mocked_modules = { 'DIRAC.DataManagementSystem.Client.DataManager' : datmodule_mock,
                       'ILCDIRAC.Core.Utilities.FileUtils' : fileutil_mock }
    module_patcher = patch.dict( sys.modules, mocked_modules )
    module_patcher.start()
    backup_conf = DIRAC.gConfig
    DIRAC.gConfig = conf_mock
    DIRAC.exit = abort_test
    with self.assertRaises( KeyboardInterrupt ) as ki:
      self.prol.uploadProcessListToFileCatalog( 'asd', 'v1' )
    key_interrupt = ki.exception
    assertEqualsImproved( key_interrupt.args, ( 'abort_my_test', ), self )
    DIRAC.gConfig = backup_conf
    module_patcher.stop()

  def test_uploadproclist_copy_and_commit_fail( self ):
    import sys
    import DIRAC
    datman_mock = Mock()
    datman_mock.removeFile.return_value = S_OK('something')
    datmodule_mock = Mock()
    datmodule_mock.DataManager.return_value = datman_mock
    fileutil_mock = Mock()
    fileutil_mock.upload.return_value = S_OK('something')
    conf_mock = Mock()
    conf_mock.getOption.return_value = S_OK( 'somepath' )
    mocked_modules = { 'DIRAC.DataManagementSystem.Client.DataManager' : datmodule_mock,
                       'ILCDIRAC.Core.Utilities.FileUtils' : fileutil_mock }
    module_patcher = patch.dict( sys.modules, mocked_modules )
    module_patcher.start()
    backup_conf = DIRAC.gConfig
    DIRAC.gConfig = conf_mock
    DIRAC.exit = abort_test
    with patch('shutil.copy', new=Mock(side_effect=OSError('oserr_testme_keeprunning'))), \
         patch('subprocess.call', new=Mock(side_effect=OSError('subproc_test_err'))):
      self.prol.uploadProcessListToFileCatalog( '/my/secret/path/processlist.whiz', 'v120' )
    DIRAC.gConfig = backup_conf
    module_patcher.stop()

  def test_uploadproclist_skip_copy( self ):
    import sys
    import DIRAC
    datman_mock = Mock()
    datman_mock.removeFile.return_value = S_OK('something')
    datmodule_mock = Mock()
    datmodule_mock.DataManager.return_value = datman_mock
    fileutil_mock = Mock()
    fileutil_mock.upload.return_value = S_OK('something')
    conf_mock = Mock()
    conf_mock.getOption.return_value = S_OK('')
    mocked_modules = { 'DIRAC.DataManagementSystem.Client.DataManager' : datmodule_mock,
                       'ILCDIRAC.Core.Utilities.FileUtils' : fileutil_mock }
    module_patcher = patch.dict( sys.modules, mocked_modules )
    module_patcher.start()
    backup_conf = DIRAC.gConfig
    DIRAC.gConfig = conf_mock
    DIRAC.exit = abort_test
    with patch('shutil.copy', new=Mock(side_effect=IOError('dont_call_me'))), \
         patch('subprocess.call', new=Mock(side_effect=IOError('dont_call_me_either'))):
      self.prol.uploadProcessListToFileCatalog( '/my/secret/path/processlist.whiz', 'v120' )
    DIRAC.gConfig = backup_conf
    module_patcher.stop()