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Added the SQLITE_TESTCTRL_RESERVE option to sqlite3_test_control().

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Simplifications to btree.c to facilitate structural coverage testing. (CVS 6894)

FossilOrigin-Name: cfbeda1b3126503e9631471ce4713e25b007859f
This commit is contained in:
drh
2009-07-15 11:26:44 +00:00
parent c27ae614dd
commit c046e3edeb
5 changed files with 47 additions and 23 deletions
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17
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.560 2009/06/26 15:14:55 drh Exp $
** $Id: main.c,v 1.561 2009/07/15 11:26:44 drh Exp $
*/
#include "sqliteInt.h"
@@ -2245,6 +2245,21 @@ int sqlite3_test_control(int op, ...){
rc = ALWAYS(x);
break;
}
/* sqlite3_test_control(SQLITE_TESTCTRL_RESERVE, sqlite3 *db, int N)
**
** Set the nReserve size to N for the main database on the database
** connection db.
*/
case SQLITE_TESTCTRL_RESERVE: {
sqlite3 *db = va_arg(ap, sqlite3*);
int x = va_arg(ap,int);
sqlite3_mutex_enter(db->mutex);
sqlite3BtreeSetPageSize(db->aDb[0].pBt, 0, x, 0);
sqlite3_mutex_leave(db->mutex);
break;
}
}
va_end(ap);
#endif /* SQLITE_OMIT_BUILTIN_TEST */