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Nicolas Wavrant
ZODB
Commits
ddcac845
Commit
ddcac845
authored
Jan 24, 2002
by
Jeremy Hylton
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checkVersionIterator() provokes a failure in FileStorage.
XXX checkTransactionalUndoIterator() should too, but doesn't.
parent
7ed92e53
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1
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1 changed file
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64 additions
and
4 deletions
+64
-4
src/ZODB/tests/IteratorStorage.py
src/ZODB/tests/IteratorStorage.py
+64
-4
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src/ZODB/tests/IteratorStorage.py
View file @
ddcac845
...
@@ -7,7 +7,7 @@ all these tests.
...
@@ -7,7 +7,7 @@ all these tests.
from
ZODB.tests.MinPO
import
MinPO
from
ZODB.tests.MinPO
import
MinPO
from
ZODB.tests.StorageTestBase
import
zodb_unpickle
from
ZODB.tests.StorageTestBase
import
zodb_unpickle
from
ZODB.utils
import
U64
,
p64
from
ZODB.utils
import
U64
,
p64
from
ZODB.Transaction
import
Transaction
class
IteratorCompare
:
class
IteratorCompare
:
...
@@ -26,9 +26,6 @@ class IteratorCompare:
...
@@ -26,9 +26,6 @@ class IteratorCompare:
val
=
val
+
1
val
=
val
+
1
eq
(
val
,
val0
+
len
(
revids
))
eq
(
val
,
val0
+
len
(
revids
))
# XXX need a test case that covers iteration over a storage that
# includes a transactional undo that un-created an object.
class
IteratorStorage
(
IteratorCompare
):
class
IteratorStorage
(
IteratorCompare
):
def
checkSimpleIteration
(
self
):
def
checkSimpleIteration
(
self
):
...
@@ -41,6 +38,69 @@ class IteratorStorage(IteratorCompare):
...
@@ -41,6 +38,69 @@ class IteratorStorage(IteratorCompare):
txniter
=
self
.
_storage
.
iterator
()
txniter
=
self
.
_storage
.
iterator
()
self
.
iter_verify
(
txniter
,
[
revid1
,
revid2
,
revid3
],
11
)
self
.
iter_verify
(
txniter
,
[
revid1
,
revid2
,
revid3
],
11
)
def
checkVersionIterator
(
self
):
if
not
self
.
_storage
.
supportsVersions
():
return
self
.
_dostore
()
self
.
_dostore
(
version
=
'abort'
)
self
.
_dostore
()
self
.
_dostore
(
version
=
'abort'
)
t
=
Transaction
()
self
.
_storage
.
tpc_begin
(
t
)
self
.
_storage
.
abortVersion
(
'abort'
,
t
)
self
.
_storage
.
tpc_vote
(
t
)
self
.
_storage
.
tpc_finish
(
t
)
self
.
_dostore
(
version
=
'commit'
)
self
.
_dostore
()
self
.
_dostore
(
version
=
'commit'
)
t
=
Transaction
()
self
.
_storage
.
tpc_begin
(
t
)
self
.
_storage
.
commitVersion
(
'commit'
,
''
,
t
)
self
.
_storage
.
tpc_vote
(
t
)
self
.
_storage
.
tpc_finish
(
t
)
# XXX extend these checks. right now, just iterating with CVS
# FS or Berkeley will fail here, but once fixed we should
# check that the right data is returned.
txniter
=
self
.
_storage
.
iterator
()
for
trans
in
txniter
:
for
data
in
trans
:
pass
def
checkTransactionalUndoIterator
(
self
):
if
not
hasattr
(
self
.
_storage
,
'supportsTransactionalUndo'
):
return
if
not
self
.
_storage
.
supportsTransactionalUndo
():
return
oid
=
self
.
_storage
.
new_oid
()
revid
=
self
.
_dostore
(
oid
)
self
.
_dostore
(
oid
,
revid
)
self
.
undoLastTrans
()
self
.
undoLastTrans
()
# XXX extend these checks. right now, just iterating with CVS
# FS or Berkeley will fail here, but once fixed we should
# check that the right data is returned.
txniter
=
self
.
_storage
.
iterator
()
for
trans
in
txniter
:
for
data
in
trans
:
print
repr
(
data
.
oid
),
repr
(
data
.
data
)
def
undoLastTrans
(
self
):
info
=
self
.
_storage
.
undoInfo
()
print
len
(
info
)
tid
=
info
[
0
][
'id'
]
t
=
Transaction
()
self
.
_storage
.
tpc_begin
(
t
)
oids
=
self
.
_storage
.
transactionalUndo
(
tid
,
t
)
self
.
_storage
.
tpc_vote
(
t
)
self
.
_storage
.
tpc_finish
(
t
)
class
ExtendedIteratorStorage
(
IteratorCompare
):
class
ExtendedIteratorStorage
(
IteratorCompare
):
def
checkExtendedIteration
(
self
):
def
checkExtendedIteration
(
self
):
...
...
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