Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix a bug causing fts3 to incorrectly return SQLITE_CORRUPT. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
099195b14829f375055345b8322905cc |
| User & Date: | dan 2010-12-02 17:39:26 |
Context
|
2010-12-03
| ||
| 10:32 | Add the "valgrind" permutation. This is the same as veryquick.test except that it omits the multi-process tests that do not work under valgrind. No changes to production or existing test code. check-in: 49531300 user: dan tags: trunk | |
|
2010-12-02
| ||
| 17:39 | Fix a bug causing fts3 to incorrectly return SQLITE_CORRUPT. check-in: 099195b1 user: dan tags: trunk | |
| 14:47 | Exclude a test case from the inmemory_journal permutation of multiplex.test. check-in: 474196d6 user: dan tags: trunk | |
Changes
Changes to ext/fts3/fts3.c.
1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 |
** either more than 20 bytes of allocated space following the nNode bytes of
** contents, or two zero bytes. Or, if the node is read from the %_segments
** table, then there are always 20 bytes of zeroed padding following the
** nNode bytes of content (see sqlite3Fts3ReadBlock() for details).
*/
zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
if( zCsr>=zEnd ){
return SQLITE_CORRUPT;
}
while( zCsr<zEnd && (piFirst || piLast) ){
int cmp; /* memcmp() result */
int nSuffix; /* Size of term suffix */
int nPrefix = 0; /* Size of term prefix */
|
| |
1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 |
** either more than 20 bytes of allocated space following the nNode bytes of
** contents, or two zero bytes. Or, if the node is read from the %_segments
** table, then there are always 20 bytes of zeroed padding following the
** nNode bytes of content (see sqlite3Fts3ReadBlock() for details).
*/
zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
zCsr += sqlite3Fts3GetVarint(zCsr, &iChild);
if( zCsr>zEnd ){
return SQLITE_CORRUPT;
}
while( zCsr<zEnd && (piFirst || piLast) ){
int cmp; /* memcmp() result */
int nSuffix; /* Size of term suffix */
int nPrefix = 0; /* Size of term prefix */
|
Changes to test/fts3rnd.test.
301
302
303
304
305
306
307
308
309
310
311
312
313
314
...
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
|
set iInsert [expr {int(rand()*1000000)}]
}
execsql BEGIN
insert_row $iInsert
update_row $iUpdate
delete_row $iDelete
if {0==($iTest%2)} { execsql COMMIT }
# Pick 10 terms from the vocabulary. Check that the results of querying
# the database for the set of documents containing each of these terms
# is the same as the result obtained by scanning the contents of the Tcl
# array for each term.
#
for {set i 0} {$i < 10} {incr i} {
................................................................................
# A 3-way NEAR query with terms as the arguments.
#
for {set i 0} {$i < $nRep} {incr i} {
set terms [list [random_term] [random_term] [random_term]]
set nNear 11
set match [join $terms " NEAR/$nNear "]
set fts3 [execsql { SELECT docid FROM t1 WHERE t1 MATCH $match }]
do_select_test fts3rnd-1.$nodesize.$iTest.7.$i {
SELECT docid FROM t1 WHERE t1 MATCH $match
} [simple_near $terms $nNear]
}
# Set operations on simple term queries.
#
|
>
>
>
>
<
|
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
...
379
380
381
382
383
384
385
386
387
388
389
390
391
392
|
set iInsert [expr {int(rand()*1000000)}]
}
execsql BEGIN
insert_row $iInsert
update_row $iUpdate
delete_row $iDelete
if {0==($iTest%2)} { execsql COMMIT }
if {0==($iTest%2)} {
do_test fts3rnd-1.$nodesize.$iTest.0 { fts3_integrity_check t1 } ok
}
# Pick 10 terms from the vocabulary. Check that the results of querying
# the database for the set of documents containing each of these terms
# is the same as the result obtained by scanning the contents of the Tcl
# array for each term.
#
for {set i 0} {$i < 10} {incr i} {
................................................................................
# A 3-way NEAR query with terms as the arguments.
#
for {set i 0} {$i < $nRep} {incr i} {
set terms [list [random_term] [random_term] [random_term]]
set nNear 11
set match [join $terms " NEAR/$nNear "]
do_select_test fts3rnd-1.$nodesize.$iTest.7.$i {
SELECT docid FROM t1 WHERE t1 MATCH $match
} [simple_near $terms $nNear]
}
# Set operations on simple term queries.
#
|