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Kirill Smelkov
wendelin.core
Commits
ba86a886
Commit
ba86a886
authored
May 22, 2020
by
Kirill Smelkov
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parent
7dbddf9d
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21 additions
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6 deletions
+21
-6
wcfs/testprog/treedelta-genallstructs.py
wcfs/testprog/treedelta-genallstructs.py
+21
-6
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wcfs/testprog/treedelta-genallstructs.py
View file @
ba86a886
...
@@ -114,6 +114,18 @@ def patch(d, diff, verify):
...
@@ -114,6 +114,18 @@ def patch(d, diff, verify):
if
d
[
k
]
is
not
verify
[
k
]:
if
d
[
k
]
is
not
verify
[
k
]:
panic
(
"patch: verify: [%d] different: got %r; want %r"
%
(
k
,
d
[
k
],
verify
[
k
]))
panic
(
"patch: verify: [%d] different: got %r; want %r"
%
(
k
,
d
[
k
],
verify
[
k
]))
# commit commits current transaction with description.
def
commit
(
description
):
txn
=
transaction
.
get
()
txn
.
description
=
description
txn
.
commit
()
# treetxt returns text representation of a tree.
def
treetxt
(
ztree
):
# -> txt
return
xbtree
.
TopoEncode
(
xbtree
.
StructureOf
(
ztree
))
# FIXME include values
# XXX
# XXX
#
#
# kv: k₁:v₁,k₂:v₂,...
# kv: k₁:v₁,k₂:v₂,...
...
@@ -130,12 +142,13 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
...
@@ -130,12 +142,13 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
# root['treedelta/values'] = {} v -> ZBlk(v)
# root['treedelta/values'] = {} v -> ZBlk(v)
valdict
=
root
[
'treedelta/values'
]
=
PersistentMapping
()
valdict
=
root
[
'treedelta/values'
]
=
PersistentMapping
()
for
v
in
b'abcdefghi'
:
valv
=
b'abcdefghi'
for
v
in
valv
:
# XXX don't ovewrite if already set?
# XXX don't ovewrite if already set?
zblk
=
ZBlk
()
zblk
=
ZBlk
()
zblk
.
setblkdata
(
v
)
zblk
.
setblkdata
(
v
)
valdict
[
v
]
=
zblk
valdict
[
v
]
=
zblk
transaction
.
commit
(
)
commit
(
'treedelta/values %s'
%
(
list
(
valv
),)
)
# vdecode(vtxt) -> vobj decodes value text into value object, e.g. 'a' -> ZBlk(a)
# vdecode(vtxt) -> vobj decodes value text into value object, e.g. 'a' -> ZBlk(a)
# vencode(vobj) -> vtxt encodes value object into value text, e.g. ZBlk(a) -> 'a'
# vencode(vobj) -> vtxt encodes value object into value text, e.g. ZBlk(a) -> 'a'
...
@@ -152,8 +165,6 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
...
@@ -152,8 +165,6 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
diff12
=
diff
(
kv1
,
kv2
)
# of (k,v) diff to go from kv1 to kv2
diff12
=
diff
(
kv1
,
kv2
)
# of (k,v) diff to go from kv1 to kv2
diff21
=
diff
(
kv2
,
kv1
)
# of (k,v) diff to go from kv2 to kv1
diff21
=
diff
(
kv2
,
kv1
)
# of (k,v) diff to go from kv2 to kv1
#print('diff12:', diff12)
#print('diff21:', diff21)
maxdepth
=
2
# XXX -> 3?
maxdepth
=
2
# XXX -> 3?
maxsplit
=
1
# XXX -> 2?
maxsplit
=
1
# XXX -> 2?
...
@@ -162,15 +173,19 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
...
@@ -162,15 +173,19 @@ def treedeltaGenAllStructs(zstor, kv1txt, kv2txt, n):
# emit initial kv1 state prepared as ZODB would natively
# emit initial kv1 state prepared as ZODB would natively
ztree
=
root
[
'treedelta/tree'
]
=
BTrees
.
LOBTree
.
LOBTree
()
# XXX -> XLOTree (small nodes)
ztree
=
root
[
'treedelta/tree'
]
=
BTrees
.
LOBTree
.
LOBTree
()
# XXX -> XLOTree (small nodes)
commit
(
'treedelta/tree'
)
for
k
in
sorted
(
kv1
):
for
k
in
sorted
(
kv1
):
ztree
[
k
]
=
kv1
[
k
]
ztree
[
k
]
=
kv1
[
k
]
transaction
.
commit
()
ztxt
=
treetxt
(
ztree
)
commit
(
ztxt
)
# XXX print txnδ
# XXX print txnδ
t1struct0
=
xbtree
.
StructureOf
(
ztree
)
t1struct0
=
xbtree
.
StructureOf
(
ztree
)
# emit initial kv2 state prepared as ZODB would natively
# emit initial kv2 state prepared as ZODB would natively
patch
(
ztree
,
diff12
,
verify
=
kv2
)
patch
(
ztree
,
diff12
,
verify
=
kv2
)
transaction
.
commit
()
ztxt_prev
=
ztxt
ztxt
=
treetxt
(
ztree
)
commit
(
'%s -> %s'
%
(
ztxt_prev
,
ztxt
))
# XXX printδ
# XXX printδ
t2struct0
=
xbtree
.
StructureOf
(
ztree
)
t2struct0
=
xbtree
.
StructureOf
(
ztree
)
...
...
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