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Add another test case to cover a previously uncovered branch in the RBU module.

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FossilOrigin-Name: 30392985612c51d4583a905f8fe766f08cd31b86d0e30a977adc6a6705649e00
This commit is contained in:
dan
2019-05-08 21:14:48 +00:00
parent 97afa309d7
commit ad5536fca1
4 changed files with 38 additions and 10 deletions
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27
ext/rbu/rbumisc.test
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@ -43,6 +43,7 @@ do_test 1.1 {
INSERT INTO data_ VALUES(3, 3, 3, 0);
INSERT INTO dat VALUES(3, 3, 3, 0);
}
rbu close
} {}
do_test 1.2 {
@ -50,4 +51,30 @@ do_test 1.2 {
db eval { SELECT * FROM x1 }
} {1 1 1 2 2 2}
do_test 1.3 {
db eval { DELETE FROM x1 }
sqlite3 rbu rbu.db
rbu eval { DELETE FROM rbu_state }
rbu close
step_rbu test.db rbu.db
db eval { SELECT * FROM x1 }
} {1 1 1 2 2 2}
do_test 1.4 {
db eval { DELETE FROM x1 }
sqlite3 rbu rbu.db
rbu eval { DELETE FROM rbu_state }
rbu close
sqlite3rbu rbu test.db rbu.db
rbu step
rbu step
rbu close
forcecopy test.db-oal test.db-wal
sqlite3rbu rbu test.db rbu.db
rbu step
list [catch { rbu close } msg] $msg
} {1 {SQLITE_ERROR - cannot update wal mode database}}
finish_test

3
ext/rbu/sqlite3rbu.c
View File

@ -5050,7 +5050,8 @@ static int rbuVfsAccess(
*/
if( rc==SQLITE_OK && flags==SQLITE_ACCESS_EXISTS ){
rbu_file *pDb = rbuFindMaindb(pRbuVfs, zPath, 1);
if( pDb && pDb->pRbu && pDb->pRbu->eStage==RBU_STAGE_OAL ){
if( pDb && pDb->pRbu->eStage==RBU_STAGE_OAL ){
assert( pDb->pRbu );
if( *pResOut ){
rc = SQLITE_CANTOPEN;
}else{