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Annotation of embedaddon/sqlite3/test/tkt3762.test, revision 1.1.1.1

1.1       misho       1: # 2009 March 28
                      2: #
                      3: # The author disclaims copyright to this source code.  In place of
                      4: # a legal notice, here is a blessing:
                      5: #
                      6: #    May you do good and not evil.
                      7: #    May you find forgiveness for yourself and forgive others.
                      8: #    May you share freely, never taking more than you give.
                      9: #
                     10: #***********************************************************************
                     11: #
                     12: # Ticket #3762:  Make sure that an incremental vacuum that reduces the
                     13: # size of the database file such that a pointer-map page is elemented
                     14: # can be correctly rolled back.
                     15: #
                     16: # That ticket #3762 has been fixed has already been verified by the
                     17: # savepoint6.test test script.  But this script is simplier and a
                     18: # redundant test never hurts.
                     19: #
                     20: # $Id: tkt3762.test,v 1.1 2009/03/31 00:50:36 drh Exp $
                     21: 
                     22: set testdir [file dirname $argv0]
                     23: source $testdir/tester.tcl
                     24: 
                     25: do_test tkt3762-1.1 {
                     26:   db eval {
                     27:     PRAGMA auto_vacuum=INCREMENTAL;
                     28:     PRAGMA page_size=1024;
                     29:     PRAGMA cache_size=10;
                     30:     CREATE TABLE t1(x);
                     31:     INSERT INTO t1 VALUES(zeroblob(900));
                     32:     INSERT INTO t1 VALUES(zeroblob(900));
                     33:     INSERT INTO t1 SELECT x FROM t1;
                     34:     INSERT INTO t1 SELECT x FROM t1;
                     35:     INSERT INTO t1 SELECT x FROM t1;
                     36:     INSERT INTO t1 SELECT x FROM t1;
                     37:     INSERT INTO t1 SELECT x FROM t1;
                     38:     INSERT INTO t1 SELECT x FROM t1;
                     39:     INSERT INTO t1 SELECT x FROM t1;
                     40:     DELETE FROM t1 WHERE rowid>202;
                     41:     VACUUM;
                     42:     
                     43:     BEGIN;
                     44:     DELETE FROM t1 WHERE rowid IN (10,11,12) ;
                     45:     PRAGMA incremental_vacuum(10);
                     46:     UPDATE t1 SET x=zeroblob(900) WHERE rowid BETWEEN 100 AND 110;
                     47:     INSERT INTO t1 VALUES(zeroblob(39000));
                     48:     SELECT count(*) FROM t1;
                     49:     ROLLBACK;
                     50:   }
                     51:   db eval {PRAGMA integrity_check}
                     52: } {ok}
                     53: 
                     54: finish_test