Import SQLite 3.8.7.4.

third_party/sqlite/src/test/vacuum2.test

 # 2005 February 15
 #
 # 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 117 matching lines @@
 } {ok}
 do_test vacuum2-3.17 {
   execsql {PRAGMA integrity_check} db
 } {ok}
 
 db2 close
 
 ifcapable autovacuum {
   do_test vacuum2-4.1 {
     db close
-    file delete -force test.db
+    forcedelete test.db
     sqlite3 db test.db
     execsql {
       pragma auto_vacuum=1;
       create table t(a, b);
       insert into t values(1, 2);
       insert into t values(1, 2);
       pragma auto_vacuum=0;
       vacuum;
       pragma auto_vacuum;
     }
@@ skipping 73 matching lines @@
   set res2 ""
   db eval {SELECT a, b FROM t1 WHERE a<=10} {
     if {$a==6} { set res [catchsql VACUUM] }
     lappend res2 $a
   }
   lappend res2 $res
 } {1 2 3 4 5 6 7 8 9 10 {1 {cannot VACUUM - SQL statements in progress}}}
 
 
 finish_test