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In fuzzcheck, activate vdbe_debug for dbsqlfuzz cases when using the -vvvvv

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verbosity level or above.

FossilOrigin-Name: 2e6f7c2aced49824a38b3494b796a8ec73aa7a90b51159f670596df15ed1c5ab
This commit is contained in:
drh
2019-01-25 13:03:38 +00:00
parent df21659a40
commit 725a9c7f6c
3 changed files with 33 additions and 8 deletions
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27
test/fuzzcheck.c
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@@ -793,6 +793,11 @@ int runCombinedDbSqlInput(const uint8_t *aData, size_t nByte){
sqlite3_file_control(cx.db, "main", SQLITE_FCNTL_SIZE_LIMIT, &x);
}
/* For high debugging levels, turn on debug mode */
if( eVerbosity>=5 ){
sqlite3_exec(cx.db, "PRAGMA vdbe_debug=ON;", 0, 0, 0);
}
/* Block debug pragmas and ATTACH/DETACH. But wait until after
** deserialize to do this because deserialize depends on ATTACH */
sqlite3_set_authorizer(cx.db, block_troublesome_sql, 0);
@@ -1242,6 +1247,19 @@ static int integerValue(const char *zArg){
return (int)(isNeg? -v : v);
}
/*
** Return the number of "v" characters in a string. Return 0 if there
** are any characters in the string other than "v".
*/
static int numberOfVChar(const char *z){
int N = 0;
while( z[0] && z[0]=='v' ){
z++;
N++;
}
return z[0]==0 ? N : 0;
}
/*
** Print sketchy documentation for this utility program
*/
@@ -1315,6 +1333,7 @@ int main(int argc, char **argv){
int nativeMalloc = 0; /* Turn off MEMSYS3/5 and lookaside if true */
sqlite3_vfs *pDfltVfs; /* The default VFS */
int openFlags4Data; /* Flags for sqlite3_open_v2() */
int nV; /* How much to increase verbosity with -vvvv */
sqlite3_initialize();
iBegin = timeOfDay();
@@ -1421,12 +1440,18 @@ int main(int argc, char **argv){
fatalError("timeout is not available on non-unix systems");
#endif
}else
if( strcmp(z,"verbose")==0 || strcmp(z,"v")==0 ){
if( strcmp(z,"verbose")==0 ){
quietFlag = 0;
verboseFlag++;
eVerbosity++;
if( verboseFlag>1 ) runFlags |= SQL_TRACE;
}else
if( (nV = numberOfVChar(z))>=1 ){
quietFlag = 0;
verboseFlag += nV;
eVerbosity += nV;
if( verboseFlag>1 ) runFlags |= SQL_TRACE;
}else
if( strcmp(z,"version")==0 ){
int ii;
const char *z;