# 2009 March 28 # # 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. # #*********************************************************************** # # Ticket #3762: Make sure that an incremental vacuum that reduces the # size of the database file such that if a pointer-map page is eliminated # it can be correctly rolled back. # # That ticket #3762 has been fixed has already been verified by the # savepoint6.test test script. But this script is simplier and a # redundant test never hurts. # # $Id: tkt3762.test,v 1.1 2009/03/31 00:50:36 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test tkt3762-1.1 { db eval { PRAGMA auto_vacuum=INCREMENTAL; PRAGMA page_size=1024; PRAGMA cache_size=10; CREATE TABLE t1(x); INSERT INTO t1 VALUES(zeroblob(900)); INSERT INTO t1 VALUES(zeroblob(900)); INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; INSERT INTO t1 SELECT x FROM t1; DELETE FROM t1 WHERE rowid>202; VACUUM; BEGIN; DELETE FROM t1 WHERE rowid IN (10,11,12) ; PRAGMA incremental_vacuum(10); UPDATE t1 SET x=zeroblob(900) WHERE rowid BETWEEN 100 AND 110; INSERT INTO t1 VALUES(zeroblob(39000)); SELECT count(*) FROM t1; ROLLBACK; } db eval {PRAGMA integrity_check} } {ok} finish_test