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Kirill Smelkov
persistent
Commits
69d60dc2
Commit
69d60dc2
authored
Apr 08, 2015
by
Jason Madden
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Add a test for changing the _p_ attributes of broken objects; fix it for _p_changed in pure-python.
parent
5efcab76
Changes
3
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3 changed files
with
28 additions
and
2 deletions
+28
-2
.gitignore
.gitignore
+1
-0
persistent/persistence.py
persistent/persistence.py
+5
-2
persistent/tests/test_persistence.py
persistent/tests/test_persistence.py
+22
-0
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.gitignore
View file @
69d60dc2
...
@@ -13,3 +13,4 @@ nosetests.xml
...
@@ -13,3 +13,4 @@ nosetests.xml
coverage.xml
coverage.xml
*.egg-info
*.egg-info
.installed.cfg
.installed.cfg
.dir-locals.el
persistent/persistence.py
View file @
69d60dc2
...
@@ -409,9 +409,12 @@ class Persistent(object):
...
@@ -409,9 +409,12 @@ class Persistent(object):
after
=
self
.
__flags
|
_CHANGED
after
=
self
.
__flags
|
_CHANGED
if
before
!=
after
:
if
before
!=
after
:
self
.
_p_register
()
self
.
_p_register
()
self
.
__flags
=
after
_OSA
(
self
,
'_Persistent__flags'
,
after
)
else
:
else
:
self
.
__flags
&=
~
_CHANGED
flags
=
self
.
__flags
flags
&=
~
_CHANGED
_OSA
(
self
,
'_Persistent__flags'
,
flags
)
def
_p_accessed
(
self
):
def
_p_accessed
(
self
):
# Notify the jar's pickle cache that we have been accessed.
# Notify the jar's pickle cache that we have been accessed.
...
...
persistent/tests/test_persistence.py
View file @
69d60dc2
...
@@ -1381,6 +1381,28 @@ class _Persistent_Base(object):
...
@@ -1381,6 +1381,28 @@ class _Persistent_Base(object):
inst
=
subclass
()
inst
=
subclass
()
self
.
assertEqual
(
object
.
__getattribute__
(
inst
,
'_v_setattr_called'
),
False
)
self
.
assertEqual
(
object
.
__getattribute__
(
inst
,
'_v_setattr_called'
),
False
)
def
test_can_set__p_attrs_if_subclass_denies_setattr
(
self
):
from
persistent._compat
import
_b
# ZODB defines a PersistentBroken subclass that only lets us
# set things that start with _p, so make sure we can do that
class
Broken
(
self
.
_getTargetClass
()):
def
__setattr__
(
self
,
name
,
value
):
if
name
.
startswith
(
'_p_'
):
super
(
Broken
,
self
).
__setattr__
(
name
,
value
)
else
:
raise
TypeError
(
"Can't change broken objects"
)
KEY
=
_b
(
'123'
)
jar
=
self
.
_makeJar
()
broken
=
Broken
()
broken
.
_p_oid
=
KEY
broken
.
_p_jar
=
jar
broken
.
_p_changed
=
True
broken
.
_p_changed
=
0
class
PyPersistentTests
(
unittest
.
TestCase
,
_Persistent_Base
):
class
PyPersistentTests
(
unittest
.
TestCase
,
_Persistent_Base
):
def
_getTargetClass
(
self
):
def
_getTargetClass
(
self
):
...
...
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