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Overview
| Comment: | Enable ossfuzz.c to build even if SQLITE_OMIT_PROGRESS_CALLBACK is defined. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a37c00dcd192f9d610ecb91810ef57ef |
| User & Date: | drh 2016-12-26 12:14:44 |
Context
|
2016-12-26
| ||
| 12:25 | During fuzz testing with the fuzzcheck utility program, impose a record length limit of 100MB and a limit on the length of LIKE strings of 50 bytes. (check-in: edc9db41 user: drh tags: trunk) | |
| 12:14 | Enable ossfuzz.c to build even if SQLITE_OMIT_PROGRESS_CALLBACK is defined. (check-in: a37c00dc user: drh tags: trunk) | |
| 01:41 | Remove an incorrect ALWAYS() macro from balance_nonroot(), which could result in corrupt databases if it were optimized out. This ALWAYS was added only two weeks ago (check-in [f9f2e23bbd68a]) and has never appeared in an official release. (check-in: e447b23c user: drh tags: trunk) | |
Changes
Changes to test/ossfuzz.c.
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** This module interfaces SQLite to the Google OSS-Fuzz, fuzzer as a service.
** (https://github.com/google/oss-fuzz)
*/
#include <stddef.h>
#include <stdint.h>
#include "sqlite3.h"
/*
** Progress handler callback
*/
static int progress_handler(void *pReturn) {
return *(int*)pReturn;
}
/*
** Callback for sqlite3_exec().
*/
static int exec_handler(void *pCnt, int argc, char **argv, char **namev){
int i;
if( argv ){
................................................................................
}
/* Open the database connection. Only use an in-memory database. */
rc = sqlite3_open_v2("fuzz.db", &db,
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_MEMORY, 0);
if( rc ) return 0;
/* Bit 0 of the selector enables progress callbacks. Bit 1 is the
** return code from progress callbacks */
if( uSelector & 1 ){
sqlite3_progress_handler(db, 4, progress_handler, (void*)&progressArg);
}
uSelector >>= 1;
progressArg = uSelector & 1; uSelector >>= 1;
/* Bit 2 of the selector enables foreign key constraints */
sqlite3_db_config(db, SQLITE_DBCONFIG_ENABLE_FKEY, uSelector&1, &rc);
uSelector >>= 1;
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** This module interfaces SQLite to the Google OSS-Fuzz, fuzzer as a service. ** (https://github.com/google/oss-fuzz) */ #include <stddef.h> #include <stdint.h> #include "sqlite3.h" #ifndef SQLITE_OMIT_PROGRESS_CALLBACK /* ** Progress handler callback */ static int progress_handler(void *pReturn) { return *(int*)pReturn; } #endif /* ** Callback for sqlite3_exec(). */ static int exec_handler(void *pCnt, int argc, char **argv, char **namev){ int i; if( argv ){ ................................................................................ } /* Open the database connection. Only use an in-memory database. */ rc = sqlite3_open_v2("fuzz.db", &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_MEMORY, 0); if( rc ) return 0; #ifndef SQLITE_OMIT_PROGRESS_CALLBACK /* Bit 0 of the selector enables progress callbacks. Bit 1 is the ** return code from progress callbacks */ if( uSelector & 1 ){ sqlite3_progress_handler(db, 4, progress_handler, (void*)&progressArg); } #endif uSelector >>= 1; progressArg = uSelector & 1; uSelector >>= 1; /* Bit 2 of the selector enables foreign key constraints */ sqlite3_db_config(db, SQLITE_DBCONFIG_ENABLE_FKEY, uSelector&1, &rc); uSelector >>= 1; |