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Kirill Smelkov
mariadb
Commits
28d696d1
Commit
28d696d1
authored
Mar 12, 2007
by
unknown
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Merge ymer.(none):/usr/local/mysql/mysql-5.1-new-ndb
into ymer.(none):/usr/local/mysql/mysql-5.0-ndb
parents
3c811727
f5c27523
Changes
2
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Showing
2 changed files
with
56 additions
and
2 deletions
+56
-2
ndb/src/ndbapi/NdbBlob.cpp
ndb/src/ndbapi/NdbBlob.cpp
+3
-1
ndb/test/ndbapi/testBlobs.cpp
ndb/test/ndbapi/testBlobs.cpp
+53
-1
No files found.
ndb/src/ndbapi/NdbBlob.cpp
View file @
28d696d1
...
@@ -800,6 +800,8 @@ NdbBlob::writeDataPrivate(const char* buf, Uint32 bytes)
...
@@ -800,6 +800,8 @@ NdbBlob::writeDataPrivate(const char* buf, Uint32 bytes)
DBUG_RETURN
(
-
1
);
DBUG_RETURN
(
-
1
);
Uint32
n
=
thePartSize
-
off
;
Uint32
n
=
thePartSize
-
off
;
if
(
n
>
len
)
{
if
(
n
>
len
)
{
/* If we are adding data at the end, fill rest of part. */
if
(
pos
+
len
>=
theLength
)
memset
(
thePartBuf
.
data
+
off
+
len
,
theFillChar
,
n
-
len
);
memset
(
thePartBuf
.
data
+
off
+
len
,
theFillChar
,
n
-
len
);
n
=
len
;
n
=
len
;
}
}
...
...
ndb/test/ndbapi/testBlobs.cpp
View file @
28d696d1
...
@@ -138,6 +138,7 @@ printusage()
...
@@ -138,6 +138,7 @@ printusage()
<<
" 2 readData / writeData"
<<
endl
<<
" 2 readData / writeData"
<<
endl
<<
"bug tests (no blob test)"
<<
endl
<<
"bug tests (no blob test)"
<<
endl
<<
" -bug 4088 ndb api hang with mixed ops on index table"
<<
endl
<<
" -bug 4088 ndb api hang with mixed ops on index table"
<<
endl
<<
" -bug 27018 middle partial part write clobbers rest of part"
<<
endl
<<
" -bug nnnn delete + write gives 626"
<<
endl
<<
" -bug nnnn delete + write gives 626"
<<
endl
<<
" -bug nnnn acc crash on delete and long key"
<<
endl
<<
" -bug nnnn acc crash on delete and long key"
<<
endl
;
;
...
@@ -1806,6 +1807,56 @@ bugtest_4088()
...
@@ -1806,6 +1807,56 @@ bugtest_4088()
return
0
;
return
0
;
}
}
static
int
bugtest_27018
()
{
DBG
(
"bug test 27018 - middle partial part write clobbers rest of part"
);
// insert rows
calcTups
(
false
);
CHK
(
insertPk
(
false
)
==
0
);
// new trans
for
(
unsigned
k
=
0
;
k
<
g_opt
.
m_rows
;
k
++
)
{
Tup
&
tup
=
g_tups
[
k
];
CHK
((
g_con
=
g_ndb
->
startTransaction
())
!=
0
);
CHK
((
g_opr
=
g_con
->
getNdbOperation
(
g_opt
.
m_tname
))
!=
0
);
CHK
(
g_opr
->
updateTuple
()
==
0
);
CHK
(
g_opr
->
equal
(
"PK1"
,
tup
.
m_pk1
)
==
0
);
if
(
g_opt
.
m_pk2len
!=
0
)
CHK
(
g_opr
->
equal
(
"PK2"
,
tup
.
m_pk2
)
==
0
);
CHK
(
getBlobHandles
(
g_opr
)
==
0
);
CHK
(
g_con
->
execute
(
NoCommit
)
==
0
);
/* Update one byte in random position. */
Uint32
offset
=
urandom
(
tup
.
m_blob1
.
m_len
);
tup
.
m_blob1
.
m_buf
[
0
]
=
0xff
^
tup
.
m_blob1
.
m_val
[
offset
];
CHK
(
g_bh1
->
setPos
(
offset
)
==
0
);
CHK
(
g_bh1
->
writeData
(
&
(
tup
.
m_blob1
.
m_buf
[
0
]),
1
)
==
0
);
CHK
(
g_con
->
execute
(
Commit
)
==
0
);
g_ndb
->
closeTransaction
(
g_con
);
CHK
((
g_con
=
g_ndb
->
startTransaction
())
!=
0
);
CHK
((
g_opr
=
g_con
->
getNdbOperation
(
g_opt
.
m_tname
))
!=
0
);
CHK
(
g_opr
->
readTuple
()
==
0
);
CHK
(
g_opr
->
equal
(
"PK1"
,
tup
.
m_pk1
)
==
0
);
if
(
g_opt
.
m_pk2len
!=
0
)
CHK
(
g_opr
->
equal
(
"PK2"
,
tup
.
m_pk2
)
==
0
);
CHK
(
getBlobHandles
(
g_opr
)
==
0
);
CHK
(
g_bh1
->
getValue
(
tup
.
m_blob1
.
m_buf
,
tup
.
m_blob1
.
m_len
)
==
0
);
CHK
(
g_con
->
execute
(
Commit
)
==
0
);
Uint64
len
=
~
0
;
CHK
(
g_bh1
->
getLength
(
len
)
==
0
&&
len
==
tup
.
m_blob1
.
m_len
);
tup
.
m_blob1
.
m_buf
[
offset
]
^=
0xff
;
CHK
(
memcmp
(
tup
.
m_blob1
.
m_buf
,
tup
.
m_blob1
.
m_val
,
tup
.
m_blob1
.
m_len
)
==
0
);
g_ndb
->
closeTransaction
(
g_con
);
}
return
0
;
}
static
int
static
int
bugtest_2222
()
bugtest_2222
()
{
{
...
@@ -1822,7 +1873,8 @@ static struct {
...
@@ -1822,7 +1873,8 @@ static struct {
int
m_bug
;
int
m_bug
;
int
(
*
m_test
)();
int
(
*
m_test
)();
}
g_bugtest
[]
=
{
}
g_bugtest
[]
=
{
{
4088
,
bugtest_4088
}
{
4088
,
bugtest_4088
},
{
27018
,
bugtest_27018
}
};
};
NDB_COMMAND
(
testOdbcDriver
,
"testBlobs"
,
"testBlobs"
,
"testBlobs"
,
65535
)
NDB_COMMAND
(
testOdbcDriver
,
"testBlobs"
,
"testBlobs"
,
"testBlobs"
,
65535
)
...
...
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