Import SQLite 3.8.7.4.

third_party/sqlite/src/test/autovacuum_ioerr2.test

 # 2001 October 12
 #
 # 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.
 #
 #***********************************************************************
@@ skipping 57 matching lines @@
   CREATE TABLE abc(a);
   CREATE TABLE abc2(b);
 } -sqlbody {
   BEGIN;
   INSERT INTO abc2 VALUES(10);
   DROP TABLE abc;
   COMMIT;
   DROP TABLE abc2;
 }
 
-file delete -force backup.db
+forcedelete backup.db
 ifcapable subquery {
   do_ioerr_test autovacuum-ioerr2-4 -tclprep {
     if {![file exists backup.db]} {
       sqlite3 dbb backup.db 
       execsql {
         PRAGMA auto_vacuum = 1;
         BEGIN;
         CREATE TABLE abc(a);
         INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
         INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
       } dbb
       for {set i 0} {$i<2500} {incr i} {
         execsql {
           INSERT INTO abc VALUES(randstr(100,100)); 
         } dbb
       }
       execsql {
         COMMIT;
         PRAGMA cache_size = 10;
       } dbb
       dbb close
     }
     db close
-    file delete -force test.db
-    file delete -force test.db-journal
-    copy_file backup.db test.db
+    forcedelete test.db
+    forcedelete test.db-journal
+    forcecopy backup.db test.db
     set ::DB [sqlite3 db test.db]
     execsql {
       PRAGMA cache_size = 10;
     }
   } -sqlbody {
     BEGIN;
     DELETE FROM abc WHERE oid < 3;
     UPDATE abc SET a = randstr(100,100) WHERE oid > 2300;
     UPDATE abc SET a = randstr(1100,1100) WHERE oid = 
         (select max(oid) from abc);
     COMMIT;
   }
 }
 
 do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
   PRAGMA auto_vacuum = 1;
   CREATE TABLE abc(a);
   INSERT INTO abc VALUES(randstr(1500,1500));
 } -sqlbody {
   CREATE TABLE abc2(a);
   BEGIN;
   DELETE FROM abc;
   INSERT INTO abc VALUES(randstr(1500,1500));
   CREATE TABLE abc3(a);
   COMMIT;
 }
 
 finish_test