FM / mxProxy

/usr/lib64/python2.6/site-packages/mx/Proxy/mxProxy/

/usr/lib64/python2.6/site-packages/mx/Proxy/mxProxy

Name	Size	Mode	Actions
mxProxy.so	37200	0644	edit dl rm
test.py	1825	0644	edit dl rm
test.pyc	1763	0644	edit dl rm
test.pyo	1747	0644	edit dl rm
testvlad.py	94	0644	edit dl rm
testvlad.pyc	282	0644	edit dl rm
testvlad.pyo	282	0644	edit dl rm
weakreftest.py	518	0644	edit dl rm
weakreftest.pyc	1336	0644	edit dl rm
weakreftest.pyo	1336	0644	edit dl rm
__init__.py	346	0644	edit dl rm
__init__.pyc	542	0644	edit dl rm
__init__.pyo	542	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/mx/Proxy/mxProxy/test.py (1825B)

from mx import Proxy
import sys

cleaned_up = 0

class DataRecord:
    a = 2
    b = 3
    # Make read-only:
    def __public_setattr__(self,what,to):
        raise Proxy.AccessError,'read-only'
    # Cleanup protocol
    def __cleanup__(self):
        global cleaned_up
        print 'cleaning up',self
        cleaned_up = 1

o = DataRecord()

# Wrap the instance:
p = Proxy.InstanceProxy(o,('a',))
# Remove o from the accessible system:
del o

print 'Read p.a through Proxy:',p.a

# This will cause an exception, because the object is read-only
if 1:
    try:
        p.a = 3
    except:
        pass
    else:
        raise AssertionError,'should be read-only'

# This will cause an exception, because no access is given to .b
if 1:
    try:
        p.b
    except Proxy.AccessError:
        pass
    else:
        raise AssertionError,'should give no access'

# Cleanup error tracebacks by overwriting the previous error;
# this should remove the reference to p in the traceback of the
# previous exception.
if 1:
    try:
        1/0
    except:
        pass

# Deleting the Proxy will also delete the wrapped object, if there
# is no other reference to it in the system. It will invoke
# the __cleanup__ method in that case.
del p
assert cleaned_up

#
# Creating and deleting weak Proxies and their referenced objects
#
d = {}
p = Proxy.WeakProxy(d)
q = Proxy.WeakProxy(d)
del p
del q
del d

d = {}
p = Proxy.WeakProxy(d)
q = Proxy.WeakProxy(d)
del q
del p
del d

d = {}
p = Proxy.WeakProxy(d)
q = Proxy.WeakProxy(d)
del d
del p
del q

d = {}
p = Proxy.WeakProxy(d)
q = Proxy.WeakProxy(d)
del d
del q
del p

d = {}
p = Proxy.WeakProxy(d)
q = Proxy.WeakProxy(d)
del d
Proxy.checkweakrefs()
try:
    p[1]
except Proxy.LostReferenceError:
    pass
else:
    print '*** Phantom object still alive !'

print
print 'Works.'

cmd: