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Modify a test for corruption within the wal checkpoint code to account for the pending-byte page. And for the fact that test configurations might move the pending-byte page.

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FossilOrigin-Name: 7dfb74c37e678dde347d9d85846672f82ad282e300e32676330b764be2e4d580
This commit is contained in:
dan
2020-08-11 18:00:10 +00:00
parent 8c1fbe81d0
commit 91faeec8d0
5 changed files with 52 additions and 12 deletions
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5
src/wal.c
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@@ -2009,9 +2009,10 @@ static int walCheckpoint(
sqlite3OsFileControl(pWal->pDbFd, SQLITE_FCNTL_CKPT_START, 0);
rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
if( rc==SQLITE_OK && nSize<nReq ){
if( (nSize+(i64)pWal->hdr.mxFrame*szPage)<nReq ){
if( (nSize+65536+(i64)pWal->hdr.mxFrame*szPage)<nReq ){
/* If the size of the final database is larger than the current
** database plus the amount of data in the wal file, then there
** database plus the amount of data in the wal file, plus the
** maximum size of the pending-byte page (65536 bytes), then
** must be corruption somewhere. */
rc = SQLITE_CORRUPT_BKPT;
}else{