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# Copyright (c) 2005-2006 LOGILAB S.A. (Paris, FRANCE).
# Copyright (c) 2005-2006 CEA Grenoble
# http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the CECILL license, available at
# http://www.inria.fr/valorisation/logiciels/Licence.CeCILL-V2.pdf
#
import weakref
import unittest
import qt
from pyqonsole import emuVt102, emulation
LOGGERS = []
def register_logger(l):
LOGGERS.append(weakref.ref(l))
def reset_logs():
for wr in LOGGERS[:]:
logger = wr()
if logger is None: # deleted
LOGGERS.remove(wr)
continue
logger._logs = []
def logged(func, name):
def wrapper(self, *args, **kwargs):
record = (name,)
if args:
record += (args,)
if kwargs:
record += (kwargs,)
try:
self._logs.append(record)
except AttributeError:
self._logs = [record]
return func(self, *args, **kwargs)
return wrapper
class NullObject(object):
def __init__(self, *args, **kwargs):
self._logs = []
LOGGERS.append(weakref.ref(self))
#super(NullObject,self).__init__(*args, **kwargs)
def __getattribute__(self, name):
if name != '_logs':
self._logs.append( ('getattr', name) )
try:
return super(NullObject, self).__getattribute__(name)
except AttributeError:
return self
__call__ = logged(lambda *args, **kwargs: None, 'call')
class NullGui(NullObject, qt.QObject):
columns = 72
lines = 60
def __init__(self, lines=lines, columns=columns):
NullObject.__init__(self)
qt.QObject.__init__(self)
class NullScreen(NullObject, qt.QObject):
columns = 72
lines = 60
def getCursorX(self):
return 1
def getCursorY(self):
return 1
def __init__(self, lines=lines, columns=columns):
NullObject.__init__(self)
qt.QObject.__init__(self)
class MyEmuVt102(emuVt102.EmuVt102):
def emit(self, signal, args):
try:
self._logs.append( (signal, args) )
except AttributeError:
self._logs = [ (signal, args) ]
emuVt102.EmuVt102.emit(self, signal, args)
def myemit(self, signal, args=()):
try:
self._logs.append( (signal, args) )
except AttributeError:
self._logs = [ (signal, args) ]
emuVt102.EmuVt102.myemit(self, signal, args)
def reportErrorToken(self, token, p, q):
try:
self._logs.append( ('token error', token, p, q) )
except AttributeError:
self._logs = [ ('token error', token, p, q) ]
_setCharset = logged(emuVt102.EmuVt102._setCharset, '_setCharset')
_useCharset = logged(emuVt102.EmuVt102._useCharset, '_useCharset')
_setAndUseCharset = logged(emuVt102.EmuVt102._setAndUseCharset, '_setAndUseCharset')
setMode = logged(emuVt102.EmuVt102.setMode, 'setMode')
resetMode = logged(emuVt102.EmuVt102.resetMode, 'resetMode')
saveMode = logged(emuVt102.EmuVt102.saveMode, 'saveMode')
setPrinterMode = logged(emuVt102.EmuVt102.setPrinterMode, 'setPrinterMode')
_baseScreen = emulation.Screen
class NoScreenTC(unittest.TestCase):
def setUp(self):
emulation.Screen = NullScreen
def tearDown(self):
emulation.Screen = _baseScreen
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