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/*
** 2010 August 28
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing all sorts of SQLite interfaces. This code
** is not included in the SQLite library.
*/
#include "sqlite3.h"
#include "sqlite3intck.h"
#include "tclsqlite.h"
#include <string.h>
#include <assert.h>
/* In test1.c */
int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
const char *sqlite3ErrName(int);
typedef struct TestIntck TestIntck;
struct TestIntck {
sqlite3_intck *intck;
};
static int testIntckCmd(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
struct Subcmd {
const char *zName;
int nArg;
const char *zExpect;
} aCmd[] = {
{"close", 0, ""}, /* 0 */
{"step", 0, ""}, /* 1 */
{"message", 0, ""}, /* 2 */
{"error", 0, ""}, /* 3 */
{"unlock", 0, ""}, /* 4 */
{"test_sql", 1, ""}, /* 5 */
{0 , 0}
};
int rc = TCL_OK;
int iIdx = -1;
TestIntck *p = (TestIntck*)clientData;
if( objc<2 ){
Tcl_WrongNumArgs(interp, 1, objv, "SUB-COMMAND ...");
return TCL_ERROR;
}
rc = Tcl_GetIndexFromObjStruct(
interp, objv[1], aCmd, sizeof(aCmd[0]), "SUB-COMMAND", 0, &iIdx
);
if( rc ) return rc;
if( objc!=2+aCmd[iIdx].nArg ){
Tcl_WrongNumArgs(interp, 2, objv, aCmd[iIdx].zExpect);
return TCL_ERROR;
}
switch( iIdx ){
case 0: assert( 0==strcmp("close", aCmd[iIdx].zName) ); {
Tcl_DeleteCommand(interp, Tcl_GetStringFromObj(objv[0], 0));
break;
}
case 1: assert( 0==strcmp("step", aCmd[iIdx].zName) ); {
rc = sqlite3_intck_step(p->intck);
Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
break;
}
case 2: assert( 0==strcmp("message", aCmd[iIdx].zName) ); {
const char *z = sqlite3_intck_message(p->intck);
Tcl_SetObjResult(interp, Tcl_NewStringObj(z ? z : "", -1));
break;
}
case 3: assert( 0==strcmp("error", aCmd[iIdx].zName) ); {
const char *zErr = 0;
Tcl_Obj *pRes;
rc = sqlite3_intck_error(p->intck, 0);
pRes = Tcl_NewObj();
Tcl_ListObjAppendElement(
interp, pRes, Tcl_NewStringObj(sqlite3ErrName(rc), -1)
);
sqlite3_intck_error(p->intck, &zErr);
Tcl_ListObjAppendElement(
interp, pRes, Tcl_NewStringObj(zErr ? zErr : 0, -1)
);
Tcl_SetObjResult(interp, pRes);
break;
}
case 4: assert( 0==strcmp("unlock", aCmd[iIdx].zName) ); {
rc = sqlite3_intck_unlock(p->intck);
Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
break;
}
case 5: assert( 0==strcmp("test_sql", aCmd[iIdx].zName) ); {
const char *zObj = Tcl_GetString(objv[2]);
const char *zSql = sqlite3_intck_test_sql(p->intck, zObj[0] ? zObj : 0);
Tcl_SetObjResult(interp, Tcl_NewStringObj(zSql, -1));
break;
}
}
return TCL_OK;
}
/*
** Destructor for commands created by test_sqlite3_intck().
*/
static void testIntckFree(void *clientData){
TestIntck *p = (TestIntck*)clientData;
sqlite3_intck_close(p->intck);
ckfree(p);
}
/*
** tclcmd: sqlite3_intck DB DBNAME
*/
static int test_sqlite3_intck(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
char zName[64];
int iName = 0;
Tcl_CmdInfo info;
TestIntck *p = 0;
sqlite3 *db = 0;
const char *zDb = 0;
int rc = SQLITE_OK;
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "DB DBNAME");
return TCL_ERROR;
}
p = (TestIntck*)ckalloc(sizeof(TestIntck));
memset(p, 0, sizeof(TestIntck));
if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ){
return TCL_ERROR;
}
zDb = Tcl_GetString(objv[2]);
if( zDb[0]=='\0' ) zDb = 0;
rc = sqlite3_intck_open(db, zDb, &p->intck);
if( rc!=SQLITE_OK ){
ckfree(p);
Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3_errstr(rc), -1));
return TCL_ERROR;
}
do {
sprintf(zName, "intck%d", iName++);
}while( Tcl_GetCommandInfo(interp, zName, &info)!=0 );
Tcl_CreateObjCommand(interp, zName, testIntckCmd, (void*)p, testIntckFree);
Tcl_SetObjResult(interp, Tcl_NewStringObj(zName, -1));
return TCL_OK;
}
/*
** tclcmd: test_do_intck DB DBNAME
*/
static int test_do_intck(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
sqlite3 *db = 0;
const char *zDb = 0;
int rc = SQLITE_OK;
sqlite3_intck *pCk = 0;
Tcl_Obj *pRet = 0;
const char *zErr = 0;
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "DB DBNAME");
return TCL_ERROR;
}
if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ){
return TCL_ERROR;
}
zDb = Tcl_GetString(objv[2]);
pRet = Tcl_NewObj();
Tcl_IncrRefCount(pRet);
rc = sqlite3_intck_open(db, zDb, &pCk);
if( rc==SQLITE_OK ){
while( sqlite3_intck_step(pCk)==SQLITE_OK ){
const char *zMsg = sqlite3_intck_message(pCk);
if( zMsg ){
Tcl_ListObjAppendElement(interp, pRet, Tcl_NewStringObj(zMsg, -1));
}
}
rc = sqlite3_intck_error(pCk, &zErr);
}
if( rc!=SQLITE_OK ){
if( zErr ){
Tcl_SetObjResult(interp, Tcl_NewStringObj(zErr, -1));
}else{
Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
}
}else{
Tcl_SetObjResult(interp, pRet);
}
Tcl_DecrRefCount(pRet);
sqlite3_intck_close(pCk);
sqlite3_intck_close(0);
return rc ? TCL_ERROR : TCL_OK;
}
int Sqlitetestintck_Init(Tcl_Interp *interp){
Tcl_CreateObjCommand(interp, "sqlite3_intck", test_sqlite3_intck, 0, 0);
Tcl_CreateObjCommand(interp, "test_do_intck", test_do_intck, 0, 0);
return TCL_OK;
}
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