database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-08 14:02:16 +03:00
Code Activity

Add tests for handling errors returned by xShm VFS methods.

Browse Source 
FossilOrigin-Name: fbbcacb137e8f5246b88ad09331236aaa1900f60
This commit is contained in:
dan
2010-05-06 07:43:58 +00:00
parent 5def0843f1
commit 8f6097c244
5 changed files with 123 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/test_vfs.c
View File

@@ -341,6 +341,7 @@ static void tvfsGrowBuffer(TestvfsShm *pShm, int reqSize, int *pNewSize){
TestvfsBuffer *pBuffer = pShm->pBuffer;
if( reqSize>pBuffer->n ){
pBuffer->a = (u8 *)ckrealloc((char *)pBuffer->a, reqSize);
memset(&pBuffer->a[pBuffer->n], 0x55, reqSize-pBuffer->n);
pBuffer->n = reqSize;
}
*pNewSize = pBuffer->n;
@@ -467,11 +468,13 @@ static int tvfsShmSize(
Testvfs *p = (Testvfs *)(pVfs->pAppData);
TestvfsShm *pShm = (TestvfsShm *)pShmHandle;
tvfsGrowBuffer(pShm, reqSize, pNewSize);
tvfsExecTcl(p, "xShmSize",
Tcl_NewStringObj(pShm->pBuffer->zFile, -1), pShm->id, 0
);
tvfsResultCode(p, &rc);
if( rc==SQLITE_OK ){
tvfsGrowBuffer(pShm, reqSize, pNewSize);
}
return rc;
}
@@ -549,7 +552,9 @@ static int tvfsShmClose(
TestvfsShm *pShm = (TestvfsShm *)pShmHandle;
TestvfsBuffer *pBuffer = pShm->pBuffer;
#if 0
assert( (deleteFlag!=0)==(pBuffer->nRef==1) );
#endif
tvfsExecTcl(p, "xShmClose",
Tcl_NewStringObj(pShm->pBuffer->zFile, -1), pShm->id, 0
@@ -759,6 +764,7 @@ static int testvfs_cmd(
pVfs->zName = p->zName;
pVfs->mxPathname = p->pParent->mxPathname;
pVfs->szOsFile += p->pParent->szOsFile;
p->pVfs = pVfs;
Tcl_CreateObjCommand(interp, zVfs, testvfs_obj_cmd, p, testvfs_obj_del);
sqlite3_vfs_register(pVfs, 0);