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Add tests to pager1.test and pagerfault.test.

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FossilOrigin-Name: f5df83fd875073eee8e2269e87e2a8c9c7abc981
This commit is contained in:
dan
2010-06-19 17:26:37 +00:00
parent de4996e2ee
commit 146ed78b78
7 changed files with 317 additions and 24 deletions
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75
src/test_vfs.c
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@@ -59,6 +59,10 @@ struct Testvfs {
int ioerr;
int nIoerrFail;
int iFullCnt;
int fullerr;
int nFullFail;
int iDevchar;
int iSectorsize;
};
@@ -193,6 +197,30 @@ static int tvfsResultCode(Testvfs *p, int *pRc){
return 0;
}
static int tvfsInjectIoerr(Testvfs *p){
int ret = 0;
if( p->ioerr ){
p->iIoerrCnt--;
if( p->iIoerrCnt==0 || (p->iIoerrCnt<0 && p->ioerr==2) ){
ret = 1;
p->nIoerrFail++;
}
}
return ret;
}
static int tvfsInjectFullerr(Testvfs *p){
int ret = 0;
if( p->fullerr ){
p->iFullCnt--;
if( p->iFullCnt<=0 ){
ret = 1;
p->nFullFail++;
}
}
return ret;
}
static void tvfsExecTcl(
Testvfs *p,
@@ -302,6 +330,8 @@ static int tvfsWrite(
);
tvfsResultCode(p, &rc);
}
if( rc==SQLITE_OK && tvfsInjectFullerr(p) ) rc = SQLITE_FULL;
if( rc==SQLITE_OK ){
rc = sqlite3OsWrite(pFd->pReal, zBuf, iAmt, iOfst);
@@ -365,6 +395,8 @@ static int tvfsSync(sqlite3_file *pFile, int flags){
tvfsResultCode(p, &rc);
}
if( rc==SQLITE_OK && tvfsInjectFullerr(p) ) rc = SQLITE_FULL;
if( rc==SQLITE_OK ){
rc = sqlite3OsSync(pFd->pReal, flags);
}
@@ -603,18 +635,6 @@ static int tvfsCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){
return PARENTVFS(pVfs)->xCurrentTime(PARENTVFS(pVfs), pTimeOut);
}
static int tvfsInjectIoerr(Testvfs *p){
int ret = 0;
if( p->ioerr ){
p->iIoerrCnt--;
if( p->iIoerrCnt==0 || (p->iIoerrCnt<0 && p->ioerr==2) ){
ret = 1;
p->nIoerrFail++;
}
}
return ret;
}
static int tvfsShmOpen(
sqlite3_file *pFileDes
){
@@ -832,7 +852,7 @@ static int testvfs_obj_cmd(
enum DB_enum {
CMD_SHM, CMD_DELETE, CMD_FILTER, CMD_IOERR, CMD_SCRIPT,
CMD_DEVCHAR, CMD_SECTORSIZE
CMD_DEVCHAR, CMD_SECTORSIZE, CMD_FULLERR
};
struct TestvfsSubcmd {
char *zName;
@@ -842,6 +862,7 @@ static int testvfs_obj_cmd(
{ "delete", CMD_DELETE },
{ "filter", CMD_FILTER },
{ "ioerr", CMD_IOERR },
{ "fullerr", CMD_FULLERR },
{ "script", CMD_SCRIPT },
{ "devchar", CMD_DEVCHAR },
{ "sectorsize", CMD_SECTORSIZE },
@@ -978,6 +999,34 @@ static int testvfs_obj_cmd(
break;
}
/*
** TESTVFS fullerr ?IFAIL?
**
** Where IFAIL is an integer.
*/
case CMD_FULLERR: {
int iRet = p->nFullFail;
p->nFullFail = 0;
p->fullerr = 0;
p->iFullCnt = 0;
if( objc==3 ){
int iCnt;
if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &iCnt) ){
return TCL_ERROR;
}
p->fullerr = (iCnt>0);
p->iFullCnt = iCnt;
}else if( objc!=2 ){
Tcl_AppendResult(interp, "Bad args", 0);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(iRet));
break;
}
/*
** TESTVFS ioerr ?IFAIL PERSIST?
**