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Move SQL functions used for testing only out of func.c and into a new

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test file named test_func.c.  Use sqlite3_auto_extension() to make sure
the test functions appear in every database connection. (CVS 4883)

FossilOrigin-Name: e90c4cc8a89838161f218739bc821126e247498c
This commit is contained in:
drh
2008-03-19 16:08:53 +00:00
parent 2fa1868fb6
commit 984bfaa4c7
12 changed files with 324 additions and 192 deletions
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49
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 1.423 2008/03/19 14:15:34 drh Exp $
** $Id: main.c,v 1.424 2008/03/19 16:08:54 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -541,7 +541,6 @@ int sqlite3_create_function(
){
int rc;
sqlite3_mutex_enter(db->mutex);
assert( !db->mallocFailed );
rc = sqlite3CreateFunc(db, zFunctionName, nArg, enc, p, xFunc, xStep, xFinal);
rc = sqlite3ApiExit(db, rc);
sqlite3_mutex_leave(db->mutex);
@@ -1495,6 +1494,14 @@ int sqlite3_test_control(int op, ...){
va_list ap;
va_start(ap, op);
switch( op ){
/*
** sqlite3_test_control(FAULT_CONFIG, fault_id, nDelay, nRepeat)
**
** Configure a fault injector. The specific fault injector is
** identified by the fault_id argument. (ex: SQLITE_FAULTINJECTOR_MALLOC)
** The fault will occur after a delay of nDelay calls. The fault
** will repeat nRepeat times.
*/
case SQLITE_TESTCTRL_FAULT_CONFIG: {
int id = va_arg(ap, int);
int nDelay = va_arg(ap, int);
@@ -1502,29 +1509,67 @@ int sqlite3_test_control(int op, ...){
sqlite3FaultConfig(id, nDelay, nRepeat);
break;
}
/*
** sqlite3_test_control(FAULT_FAILURES, fault_id)
**
** Return the number of faults (both hard and benign faults) that have
** occurred since the injector identified by fault_id) was last configured.
*/
case SQLITE_TESTCTRL_FAULT_FAILURES: {
int id = va_arg(ap, int);
rc = sqlite3FaultFailures(id);
break;
}
/*
** sqlite3_test_control(FAULT_BENIGN_FAILURES, fault_id)
**
** Return the number of benign faults that have occurred since the
** injector identified by fault_id was last configured.
*/
case SQLITE_TESTCTRL_FAULT_BENIGN_FAILURES: {
int id = va_arg(ap, int);
rc = sqlite3FaultBenignFailures(id);
break;
}
/*
** sqlite3_test_control(FAULT_PENDING, fault_id)
**
** Return the number of successes that will occur before the next
** scheduled failure on fault injector fault_id.
** If no failures are scheduled, return -1.
*/
case SQLITE_TESTCTRL_FAULT_PENDING: {
int id = va_arg(ap, int);
rc = sqlite3FaultPending(id);
break;
}
/*
** Save the current state of the PRNG.
*/
case SQLITE_TESTCTRL_PRNG_SAVE: {
sqlite3PrngSaveState();
break;
}
/*
** Restore the state of the PRNG to the last state saved using
** PRNG_SAVE. If PRNG_SAVE has never before been called, then
** this verb acts like PRNG_RESET.
*/
case SQLITE_TESTCTRL_PRNG_RESTORE: {
sqlite3PrngRestoreState();
break;
}
/*
** Reset the PRNG back to its uninitialized state. The next call
** to sqlite3_randomness() will reseed the PRNG using a single call
** to the xRandomness method of the default VFS.
*/
case SQLITE_TESTCTRL_PRNG_RESET: {
sqlite3PrngResetState();
break;