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Overview
| Comment: | Fuzz test cases for UPSERT. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
fd11fbd21893d520de5a2249f825ecb5 |
| User & Date: | drh 2018-05-08 12:49:53 |
Context
|
2018-05-08
| ||
| 13:03 | Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. check-in: d2619746 user: drh tags: trunk | |
| 12:49 | Fuzz test cases for UPSERT. check-in: fd11fbd2 user: drh tags: trunk | |
|
2018-05-07
| ||
| 18:41 | Activate the cell-overwrite optimization for index b-trees. check-in: a68697d1 user: drh tags: trunk | |
Changes
Changes to Makefile.in.
568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)/test/fuzzdata1.db \ $(TOP)/test/fuzzdata2.db \ $(TOP)/test/fuzzdata3.db \ $(TOP)/test/fuzzdata4.db \ $(TOP)/test/fuzzdata5.db # Standard options to testfixture # TESTOPTS = --verbose=file --output=test-out.txt # Extra compiler options for various shell tools # |
| > |
568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)/test/fuzzdata1.db \ $(TOP)/test/fuzzdata2.db \ $(TOP)/test/fuzzdata3.db \ $(TOP)/test/fuzzdata4.db \ $(TOP)/test/fuzzdata5.db \ $(TOP)/test/fuzzdata6.db # Standard options to testfixture # TESTOPTS = --verbose=file --output=test-out.txt # Extra compiler options for various shell tools # |
Changes to Makefile.msc.
1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)\test\fuzzdata1.db \ $(TOP)\test\fuzzdata2.db \ $(TOP)\test\fuzzdata3.db \ $(TOP)\test\fuzzdata4.db \ $(TOP)\test\fuzzdata5.db # <</mark>> # Additional compiler options for the shell. These are only effective # when the shell is not being dynamically linked. # !IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0 SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_STMTVTAB |
| > |
1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)\test\fuzzdata1.db \ $(TOP)\test\fuzzdata2.db \ $(TOP)\test\fuzzdata3.db \ $(TOP)\test\fuzzdata4.db \ $(TOP)\test\fuzzdata5.db \ $(TOP)\test\fuzzdata6.db # <</mark>> # Additional compiler options for the shell. These are only effective # when the shell is not being dynamically linked. # !IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0 SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_STMTVTAB |
Changes to main.mk.
497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)/test/fuzzdata1.db \ $(TOP)/test/fuzzdata2.db \ $(TOP)/test/fuzzdata3.db \ $(TOP)/test/fuzzdata4.db \ $(TOP)/test/fuzzdata5.db # Standard options to testfixture # TESTOPTS = --verbose=file --output=test-out.txt # Extra compiler options for various shell tools # |
| > |
497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 |
# Databases containing fuzzer test cases # FUZZDATA = \ $(TOP)/test/fuzzdata1.db \ $(TOP)/test/fuzzdata2.db \ $(TOP)/test/fuzzdata3.db \ $(TOP)/test/fuzzdata4.db \ $(TOP)/test/fuzzdata5.db \ $(TOP)/test/fuzzdata6.db # Standard options to testfixture # TESTOPTS = --verbose=file --output=test-out.txt # Extra compiler options for various shell tools # |
Changes to test/fuzzcheck.c.
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*/
static void rebuild_database(sqlite3 *db){
int rc;
rc = sqlite3_exec(db,
"BEGIN;\n"
"CREATE TEMP TABLE dbx AS SELECT DISTINCT dbcontent FROM db;\n"
"DELETE FROM db;\n"
"INSERT INTO db(dbid, dbcontent) SELECT NULL, dbcontent FROM dbx ORDER BY 2;\n"
"DROP TABLE dbx;\n"
"CREATE TEMP TABLE sx AS SELECT DISTINCT sqltext FROM xsql;\n"
"DELETE FROM xsql;\n"
"INSERT INTO xsql(sqlid,sqltext) SELECT NULL, sqltext FROM sx ORDER BY 2;\n"
"DROP TABLE sx;\n"
"COMMIT;\n"
"PRAGMA page_size=1024;\n"
"VACUUM;\n", 0, 0, 0);
if( rc ) fatalError("cannot rebuild: %s", sqlite3_errmsg(db));
}
................................................................................
" --dbid N Use only the database where dbid=N\n"
" --export-db DIR Write databases to files(s) in DIR. Works with --dbid\n"
" --export-sql DIR Write SQL to file(s) in DIR. Also works with --sqlid\n"
" --help Show this help text\n"
" -q|--quiet Reduced output\n"
" --limit-mem N Limit memory used by test SQLite instance to N bytes\n"
" --limit-vdbe Panic if any test runs for more than 100,000 cycles\n"
" --load-sql ARGS... Load SQL scripts fro files into SOURCE-DB\n"
" --load-db ARGS... Load template databases from files into SOURCE_DB\n"
" -m TEXT Add a description to the database\n"
" --native-vfs Use the native VFS for initially empty database files\n"
" --native-malloc Turn off MEMSYS3/5 and Lookaside\n"
" --oss-fuzz Enable OSS-FUZZ testing\n"
" --prng-seed N Seed value for the PRGN inside of SQLite\n"
" --rebuild Rebuild and vacuum the database file\n"
................................................................................
}
int main(int argc, char **argv){
sqlite3_int64 iBegin; /* Start time of this program */
int quietFlag = 0; /* True if --quiet or -q */
int verboseFlag = 0; /* True if --verbose or -v */
char *zInsSql = 0; /* SQL statement for --load-db or --load-sql */
int iFirstInsArg = 0; /* First argv[] to use for --load-db or --load-sql */
sqlite3 *db = 0; /* The open database connection */
sqlite3_stmt *pStmt; /* A prepared statement */
int rc; /* Result code from SQLite interface calls */
Blob *pSql; /* For looping over SQL scripts */
Blob *pDb; /* For looping over template databases */
int i; /* Loop index for the argv[] loop */
int onlySqlid = -1; /* --sqlid */
................................................................................
int runFlags = 0; /* Flags sent to runSql() */
char *zMsg = 0; /* Add this message */
int nSrcDb = 0; /* Number of source databases */
char **azSrcDb = 0; /* Array of source database names */
int iSrcDb; /* Loop over all source databases */
int nTest = 0; /* Total number of tests performed */
char *zDbName = ""; /* Appreviated name of a source database */
const char *zFailCode = 0; /* Value of the TEST_FAILURE environment variable */
int cellSzCkFlag = 0; /* --cell-size-check */
int sqlFuzz = 0; /* True for SQL fuzz testing. False for DB fuzz */
int iTimeout = 120; /* Default 120-second timeout */
int nMem = 0; /* Memory limit */
int nMemThisDb = 0; /* Memory limit set by the CONFIG table */
char *zExpDb = 0; /* Write Databases to files in this directory */
char *zExpSql = 0; /* Write SQL to files in this directory */
void *pHeap = 0; /* Heap for use by SQLite */
int ossFuzz = 0; /* enable OSS-FUZZ testing */
int ossFuzzThisDb = 0; /* ossFuzz value for this particular database */
int nativeMalloc = 0; /* Turn off MEMSYS3/5 and lookaside if true */
sqlite3_vfs *pDfltVfs; /* The default VFS */
iBegin = timeOfDay();
#ifdef __unix__
signal(SIGALRM, timeoutHandler);
#endif
g.zArgv0 = argv[0];
zFailCode = getenv("TEST_FAILURE");
pDfltVfs = sqlite3_vfs_find(0);
inmemVfsRegister(1);
for(i=1; i<argc; i++){
const char *z = argv[i];
if( z[0]=='-' ){
z++;
................................................................................
nMem = integerValue(argv[++i]);
#endif
}else
if( strcmp(z,"limit-vdbe")==0 ){
vdbeLimitFlag = 1;
}else
if( strcmp(z,"load-sql")==0 ){
zInsSql = "INSERT INTO xsql(sqltext) VALUES(CAST(readfile(?1) AS text))";
iFirstInsArg = i+1;
break;
}else
if( strcmp(z,"load-db")==0 ){
zInsSql = "INSERT INTO db(dbcontent) VALUES(readfile(?1))";
iFirstInsArg = i+1;
break;
}else
if( strcmp(z,"m")==0 ){
if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
zMsg = argv[++i];
}else
if( strcmp(z,"native-malloc")==0 ){
nativeMalloc = 1;
}else
if( strcmp(z,"native-vfs")==0 ){
nativeFlag = 1;
}else
................................................................................
}else
if( strcmp(z,"quiet")==0 || strcmp(z,"q")==0 ){
quietFlag = 1;
verboseFlag = 0;
}else
if( strcmp(z,"rebuild")==0 ){
rebuildFlag = 1;
}else
if( strcmp(z,"result-trace")==0 ){
runFlags |= SQL_OUTPUT;
}else
if( strcmp(z,"sqlid")==0 ){
if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
onlySqlid = integerValue(argv[++i]);
................................................................................
fatalError("cannot import into more than one database");
}
}
/* Process each source database separately */
for(iSrcDb=0; iSrcDb<nSrcDb; iSrcDb++){
rc = sqlite3_open_v2(azSrcDb[iSrcDb], &db,
SQLITE_OPEN_READWRITE, pDfltVfs->zName);
if( rc ){
fatalError("cannot open source database %s - %s",
azSrcDb[iSrcDb], sqlite3_errmsg(db));
}
rc = sqlite3_exec(db,
"CREATE TABLE IF NOT EXISTS db(\n"
" dbid INTEGER PRIMARY KEY, -- database id\n"
................................................................................
if( rc ) fatalError("cannot change description: %s", sqlite3_errmsg(db));
}
ossFuzzThisDb = ossFuzz;
/* If the CONFIG(name,value) table exists, read db-specific settings
** from that table */
if( sqlite3_table_column_metadata(db,0,"config",0,0,0,0,0,0)==SQLITE_OK ){
rc = sqlite3_prepare_v2(db, "SELECT name, value FROM config", -1, &pStmt, 0);
if( rc ) fatalError("cannot prepare query of CONFIG table: %s",
sqlite3_errmsg(db));
while( SQLITE_ROW==sqlite3_step(pStmt) ){
const char *zName = (const char *)sqlite3_column_text(pStmt,0);
if( zName==0 ) continue;
if( strcmp(zName, "oss-fuzz")==0 ){
ossFuzzThisDb = sqlite3_column_int(pStmt,1);
................................................................................
sqlite3_bind_text(pStmt, 1, argv[i], -1, SQLITE_STATIC);
sqlite3_step(pStmt);
rc = sqlite3_reset(pStmt);
if( rc ) fatalError("insert failed for %s", argv[i]);
}
sqlite3_finalize(pStmt);
rc = sqlite3_exec(db, "COMMIT", 0, 0, 0);
if( rc ) fatalError("cannot commit the transaction: %s", sqlite3_errmsg(db));
rebuild_database(db);
sqlite3_close(db);
return 0;
}
rc = sqlite3_exec(db, "PRAGMA query_only=1;", 0, 0, 0);
if( rc ) fatalError("cannot set database to query-only");
if( zExpDb!=0 || zExpSql!=0 ){
................................................................................
prevAmt = amt;
}
}
createVFile("main.db", pDb->sz, pDb->a);
sqlite3_randomness(0,0);
if( ossFuzzThisDb ){
#ifndef SQLITE_OSS_FUZZ
fatalError("--oss-fuzz not supported: recompile with -DSQLITE_OSS_FUZZ");
#else
extern int LLVMFuzzerTestOneInput(const uint8_t*, size_t);
LLVMFuzzerTestOneInput((const uint8_t*)pSql->a, (size_t)pSql->sz);
#endif
}else{
openFlags = SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE;
if( nativeFlag && pDb->sz==0 ){
................................................................................
if( rc ) fatalError("cannot open inmem database");
sqlite3_limit(db, SQLITE_LIMIT_LENGTH, 100000000);
sqlite3_limit(db, SQLITE_LIMIT_LIKE_PATTERN_LENGTH, 50);
if( cellSzCkFlag ) runSql(db, "PRAGMA cell_size_check=ON", runFlags);
setAlarm(iTimeout);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
if( sqlFuzz || vdbeLimitFlag ){
sqlite3_progress_handler(db, 100000, progressHandler, &vdbeLimitFlag);
}
#endif
do{
runSql(db, (char*)pSql->a, runFlags);
}while( timeoutTest );
setAlarm(0);
sqlite3_exec(db, "PRAGMA temp_store_directory=''", 0, 0, 0);
|
> | > | | | | | > > | > > > > | | > | > | > | > |
716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 ... 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 ... 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 ... 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 ... 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 ... 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 ... 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 .... 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 .... 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 .... 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 .... 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 |
*/
static void rebuild_database(sqlite3 *db){
int rc;
rc = sqlite3_exec(db,
"BEGIN;\n"
"CREATE TEMP TABLE dbx AS SELECT DISTINCT dbcontent FROM db;\n"
"DELETE FROM db;\n"
"INSERT INTO db(dbid, dbcontent) "
" SELECT NULL, dbcontent FROM dbx ORDER BY 2;\n"
"DROP TABLE dbx;\n"
"CREATE TEMP TABLE sx AS SELECT DISTINCT sqltext FROM xsql;\n"
"DELETE FROM xsql;\n"
"INSERT INTO xsql(sqlid,sqltext) "
" SELECT NULL, sqltext FROM sx ORDER BY 2;\n"
"DROP TABLE sx;\n"
"COMMIT;\n"
"PRAGMA page_size=1024;\n"
"VACUUM;\n", 0, 0, 0);
if( rc ) fatalError("cannot rebuild: %s", sqlite3_errmsg(db));
}
................................................................................
" --dbid N Use only the database where dbid=N\n"
" --export-db DIR Write databases to files(s) in DIR. Works with --dbid\n"
" --export-sql DIR Write SQL to file(s) in DIR. Also works with --sqlid\n"
" --help Show this help text\n"
" -q|--quiet Reduced output\n"
" --limit-mem N Limit memory used by test SQLite instance to N bytes\n"
" --limit-vdbe Panic if any test runs for more than 100,000 cycles\n"
" --load-sql ARGS... Load SQL scripts fron files into SOURCE-DB\n"
" --load-db ARGS... Load template databases from files into SOURCE_DB\n"
" -m TEXT Add a description to the database\n"
" --native-vfs Use the native VFS for initially empty database files\n"
" --native-malloc Turn off MEMSYS3/5 and Lookaside\n"
" --oss-fuzz Enable OSS-FUZZ testing\n"
" --prng-seed N Seed value for the PRGN inside of SQLite\n"
" --rebuild Rebuild and vacuum the database file\n"
................................................................................
}
int main(int argc, char **argv){
sqlite3_int64 iBegin; /* Start time of this program */
int quietFlag = 0; /* True if --quiet or -q */
int verboseFlag = 0; /* True if --verbose or -v */
char *zInsSql = 0; /* SQL statement for --load-db or --load-sql */
int iFirstInsArg = 0; /* First argv[] for --load-db or --load-sql */
sqlite3 *db = 0; /* The open database connection */
sqlite3_stmt *pStmt; /* A prepared statement */
int rc; /* Result code from SQLite interface calls */
Blob *pSql; /* For looping over SQL scripts */
Blob *pDb; /* For looping over template databases */
int i; /* Loop index for the argv[] loop */
int onlySqlid = -1; /* --sqlid */
................................................................................
int runFlags = 0; /* Flags sent to runSql() */
char *zMsg = 0; /* Add this message */
int nSrcDb = 0; /* Number of source databases */
char **azSrcDb = 0; /* Array of source database names */
int iSrcDb; /* Loop over all source databases */
int nTest = 0; /* Total number of tests performed */
char *zDbName = ""; /* Appreviated name of a source database */
const char *zFailCode = 0; /* Value of the TEST_FAILURE env variable */
int cellSzCkFlag = 0; /* --cell-size-check */
int sqlFuzz = 0; /* True for SQL fuzz. False for DB fuzz */
int iTimeout = 120; /* Default 120-second timeout */
int nMem = 0; /* Memory limit */
int nMemThisDb = 0; /* Memory limit set by the CONFIG table */
char *zExpDb = 0; /* Write Databases to files in this directory */
char *zExpSql = 0; /* Write SQL to files in this directory */
void *pHeap = 0; /* Heap for use by SQLite */
int ossFuzz = 0; /* enable OSS-FUZZ testing */
int ossFuzzThisDb = 0; /* ossFuzz value for this particular database */
int nativeMalloc = 0; /* Turn off MEMSYS3/5 and lookaside if true */
sqlite3_vfs *pDfltVfs; /* The default VFS */
int openFlags; /* Flags for sqlite3_open_v2() */
iBegin = timeOfDay();
#ifdef __unix__
signal(SIGALRM, timeoutHandler);
#endif
g.zArgv0 = argv[0];
openFlags = SQLITE_OPEN_READONLY;
zFailCode = getenv("TEST_FAILURE");
pDfltVfs = sqlite3_vfs_find(0);
inmemVfsRegister(1);
for(i=1; i<argc; i++){
const char *z = argv[i];
if( z[0]=='-' ){
z++;
................................................................................
nMem = integerValue(argv[++i]);
#endif
}else
if( strcmp(z,"limit-vdbe")==0 ){
vdbeLimitFlag = 1;
}else
if( strcmp(z,"load-sql")==0 ){
zInsSql = "INSERT INTO xsql(sqltext)VALUES(CAST(readfile(?1) AS text))";
iFirstInsArg = i+1;
openFlags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE;
break;
}else
if( strcmp(z,"load-db")==0 ){
zInsSql = "INSERT INTO db(dbcontent) VALUES(readfile(?1))";
iFirstInsArg = i+1;
openFlags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE;
break;
}else
if( strcmp(z,"m")==0 ){
if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
zMsg = argv[++i];
openFlags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE;
}else
if( strcmp(z,"native-malloc")==0 ){
nativeMalloc = 1;
}else
if( strcmp(z,"native-vfs")==0 ){
nativeFlag = 1;
}else
................................................................................
}else
if( strcmp(z,"quiet")==0 || strcmp(z,"q")==0 ){
quietFlag = 1;
verboseFlag = 0;
}else
if( strcmp(z,"rebuild")==0 ){
rebuildFlag = 1;
openFlags = SQLITE_OPEN_READWRITE;
}else
if( strcmp(z,"result-trace")==0 ){
runFlags |= SQL_OUTPUT;
}else
if( strcmp(z,"sqlid")==0 ){
if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
onlySqlid = integerValue(argv[++i]);
................................................................................
fatalError("cannot import into more than one database");
}
}
/* Process each source database separately */
for(iSrcDb=0; iSrcDb<nSrcDb; iSrcDb++){
rc = sqlite3_open_v2(azSrcDb[iSrcDb], &db,
openFlags, pDfltVfs->zName);
if( rc ){
fatalError("cannot open source database %s - %s",
azSrcDb[iSrcDb], sqlite3_errmsg(db));
}
rc = sqlite3_exec(db,
"CREATE TABLE IF NOT EXISTS db(\n"
" dbid INTEGER PRIMARY KEY, -- database id\n"
................................................................................
if( rc ) fatalError("cannot change description: %s", sqlite3_errmsg(db));
}
ossFuzzThisDb = ossFuzz;
/* If the CONFIG(name,value) table exists, read db-specific settings
** from that table */
if( sqlite3_table_column_metadata(db,0,"config",0,0,0,0,0,0)==SQLITE_OK ){
rc = sqlite3_prepare_v2(db, "SELECT name, value FROM config",
-1, &pStmt, 0);
if( rc ) fatalError("cannot prepare query of CONFIG table: %s",
sqlite3_errmsg(db));
while( SQLITE_ROW==sqlite3_step(pStmt) ){
const char *zName = (const char *)sqlite3_column_text(pStmt,0);
if( zName==0 ) continue;
if( strcmp(zName, "oss-fuzz")==0 ){
ossFuzzThisDb = sqlite3_column_int(pStmt,1);
................................................................................
sqlite3_bind_text(pStmt, 1, argv[i], -1, SQLITE_STATIC);
sqlite3_step(pStmt);
rc = sqlite3_reset(pStmt);
if( rc ) fatalError("insert failed for %s", argv[i]);
}
sqlite3_finalize(pStmt);
rc = sqlite3_exec(db, "COMMIT", 0, 0, 0);
if( rc ) fatalError("cannot commit the transaction: %s",
sqlite3_errmsg(db));
rebuild_database(db);
sqlite3_close(db);
return 0;
}
rc = sqlite3_exec(db, "PRAGMA query_only=1;", 0, 0, 0);
if( rc ) fatalError("cannot set database to query-only");
if( zExpDb!=0 || zExpSql!=0 ){
................................................................................
prevAmt = amt;
}
}
createVFile("main.db", pDb->sz, pDb->a);
sqlite3_randomness(0,0);
if( ossFuzzThisDb ){
#ifndef SQLITE_OSS_FUZZ
fatalError("--oss-fuzz not supported: recompile"
" with -DSQLITE_OSS_FUZZ");
#else
extern int LLVMFuzzerTestOneInput(const uint8_t*, size_t);
LLVMFuzzerTestOneInput((const uint8_t*)pSql->a, (size_t)pSql->sz);
#endif
}else{
openFlags = SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE;
if( nativeFlag && pDb->sz==0 ){
................................................................................
if( rc ) fatalError("cannot open inmem database");
sqlite3_limit(db, SQLITE_LIMIT_LENGTH, 100000000);
sqlite3_limit(db, SQLITE_LIMIT_LIKE_PATTERN_LENGTH, 50);
if( cellSzCkFlag ) runSql(db, "PRAGMA cell_size_check=ON", runFlags);
setAlarm(iTimeout);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
if( sqlFuzz || vdbeLimitFlag ){
sqlite3_progress_handler(db, 100000, progressHandler,
&vdbeLimitFlag);
}
#endif
do{
runSql(db, (char*)pSql->a, runFlags);
}while( timeoutTest );
setAlarm(0);
sqlite3_exec(db, "PRAGMA temp_store_directory=''", 0, 0, 0);
|
Added test/fuzzdata6.db.
cannot compute difference between binary files