def test_pickle_and_back_IS_same(obj, proto):
p1 = ImmutablePickler(uneven=False, protocol=proto)
p2 = ImmutablePickler(uneven=True, protocol=proto)
s1 = p1.dumps(obj)
d2 = p2.loads(s1)
s2 = p2.dumps(d2)
obj_back = p1.loads(s2)
assert obj is obj_back
def test_pickle_and_back_IS_same(obj, proto):
p1 = ImmutablePickler(uneven=False, protocol=proto)
p2 = ImmutablePickler(uneven=True, protocol=proto)
s1 = p1.dumps(obj)
d2 = p2.loads(s1)
s2 = p2.dumps(d2)
obj_back = p1.loads(s2)
assert obj is obj_back
def test_pickling_concurrently():
p1 = ImmutablePickler(uneven=False)
p2 = ImmutablePickler(uneven=True)
a1 = A()
a1.hasattr = 42
a2 = A()
s1 = p1.dumps(a1)
s2 = p2.dumps(a2)
other_a1 = p2.loads(s1)
other_a2 = p1.loads(s2)
a1_back = p1.loads(p2.dumps(other_a1))
def test_pickling_concurrently():
p1 = ImmutablePickler(uneven=False)
p2 = ImmutablePickler(uneven=True)
a1 = A()
a1.hasattr = 42
a2 = A()
s1 = p1.dumps(a1)
s2 = p2.dumps(a2)
other_a1 = p2.loads(s1)
other_a2 = p1.loads(s2)
a1_back = p1.loads(p2.dumps(other_a1))
class ImmutablePickleTransport:
def __init__(self, request):
from py.__.test.dist.mypickle import ImmutablePickler
self.p1 = ImmutablePickler(uneven=0)
self.p2 = ImmutablePickler(uneven=1)
setglobals(request)
def p1_to_p2(self, obj):
return self.p2.loads(self.p1.dumps(obj))
def p2_to_p1(self, obj):
return self.p1.loads(self.p2.dumps(obj))
def unifyconfig(self, config):
p2config = self.p1_to_p2(config)
p2config._initafterpickle(config.topdir)
return p2config
class ImmutablePickleTransport:
def __init__(self, request):
from py.__.test.dist.mypickle import ImmutablePickler
self.p1 = ImmutablePickler(uneven=0)
self.p2 = ImmutablePickler(uneven=1)
setglobals(request)
def p1_to_p2(self, obj):
return self.p2.loads(self.p1.dumps(obj))
def p2_to_p1(self, obj):
return self.p1.loads(self.p2.dumps(obj))
def unifyconfig(self, config):
p2config = self.p1_to_p2(config)
p2config._initafterpickle(config.topdir)
return p2config
def test_pickling_twice_before_unpickling():
p1 = ImmutablePickler(uneven=False)
p2 = ImmutablePickler(uneven=True)
a1 = A()
a2 = A()
a3 = A()
a3.a1 = a1
a2.a1 = a1
s1 = p1.dumps(a1)
a1.a3 = a3
s2 = p1.dumps(a2)
other_a1 = p2.loads(s1)
other_a2 = p2.loads(s2)
back_a1 = p1.loads(p2.dumps(other_a1))
other_a3 = p2.loads(p1.dumps(a3))
back_a3 = p1.loads(p2.dumps(other_a3))
back_a2 = p1.loads(p2.dumps(other_a2))
back_a1 = p1.loads(p2.dumps(other_a1))
assert back_a1 is a1
assert back_a2 is a2
def test_pickling_twice_before_unpickling():
p1 = ImmutablePickler(uneven=False)
p2 = ImmutablePickler(uneven=True)
a1 = A()
a2 = A()
a3 = A()
a3.a1 = a1
a2.a1 = a1
s1 = p1.dumps(a1)
a1.a3 = a3
s2 = p1.dumps(a2)
other_a1 = p2.loads(s1)
other_a2 = p2.loads(s2)
back_a1 = p1.loads(p2.dumps(other_a1))
other_a3 = p2.loads(p1.dumps(a3))
back_a3 = p1.loads(p2.dumps(other_a3))
back_a2 = p1.loads(p2.dumps(other_a2))
back_a1 = p1.loads(p2.dumps(other_a1))
assert back_a1 is a1
assert back_a2 is a2
def test_self_memoize():
p1 = ImmutablePickler(uneven=False)
a1 = A()
p1.selfmemoize(a1)
x = p1.loads(p1.dumps(a1))
assert x is a1
def test_self_memoize():
p1 = ImmutablePickler(uneven=False)
a1 = A()
p1.selfmemoize(a1)
x = p1.loads(p1.dumps(a1))
assert x is a1
