Return to savepoint3.test CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / sqlite3 / test

Annotation of embedaddon/sqlite3/test/savepoint3.test, revision 1.1

1.1     ! misho       1: # 2008 December 15
        !             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: # $Id: savepoint3.test,v 1.5 2009/06/05 17:09:12 drh Exp $
        !            13: 
        !            14: set testdir [file dirname $argv0]
        !            15: source $testdir/tester.tcl
        !            16: 
        !            17: source $testdir/malloc_common.tcl
        !            18: 
        !            19: do_malloc_test savepoint3-1 -sqlprep {
        !            20:   CREATE TABLE t1(a, b, c);
        !            21:   INSERT INTO t1 VALUES(1, 2, 3);
        !            22: } -sqlbody {
        !            23:   SAVEPOINT one;
        !            24:     INSERT INTO t1 VALUES(4, 5, 6);
        !            25:     SAVEPOINT two;
        !            26:       DELETE FROM t1;
        !            27:     ROLLBACK TO two;
        !            28:   RELEASE one;
        !            29: }
        !            30: 
        !            31: do_malloc_test savepoint3-2 -sqlprep {
        !            32:   PRAGMA cache_size = 10;
        !            33:   CREATE TABLE t1(a, b, c);
        !            34:   INSERT INTO t1 VALUES(randstr(400,400), randstr(400,400), randstr(400,400));
        !            35:   INSERT INTO t1 SELECT 
        !            36:     randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            37:   INSERT INTO t1 
        !            38:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            39:   INSERT INTO t1 
        !            40:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            41:   INSERT INTO t1 
        !            42:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            43:   INSERT INTO t1 
        !            44:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            45:   INSERT INTO t1 
        !            46:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            47:   INSERT INTO t1 
        !            48:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            49:   INSERT INTO t1 
        !            50:     SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
        !            51: } -sqlbody {
        !            52:   PRAGMA cache_size = 10;
        !            53:   SAVEPOINT one;
        !            54:     DELETE FROM t1 WHERE rowid < 5;
        !            55:     SAVEPOINT two;
        !            56:       DELETE FROM t1 WHERE rowid > 10;
        !            57:     ROLLBACK TO two;
        !            58:   ROLLBACK TO one;
        !            59:   RELEASE one;
        !            60: }
        !            61: 
        !            62: do_ioerr_test savepoint3.3 -sqlprep {
        !            63:   CREATE TABLE t1(a, b, c);
        !            64:   INSERT INTO t1 VALUES(1, randstr(1000,1000), randstr(1000,1000));
        !            65:   INSERT INTO t1 VALUES(2, randstr(1000,1000), randstr(1000,1000));
        !            66: } -sqlbody {
        !            67:   BEGIN;
        !            68:     UPDATE t1 SET a = 3 WHERE a = 1;
        !            69:     SAVEPOINT one;
        !            70:       UPDATE t1 SET a = 4 WHERE a = 2;
        !            71:   COMMIT;
        !            72: } -cleanup {
        !            73:   db eval {
        !            74:     SAVEPOINT one;
        !            75:     RELEASE one;
        !            76:   }
        !            77: }
        !            78: 
        !            79: # The following test does a really big savepoint rollback. One involving
        !            80: # more than 4000 pages. The idea is to get a specific sqlite3BitvecSet()
        !            81: # operation in pagerPlaybackSavepoint() to fail.
        !            82: #do_malloc_test savepoint3-4 -sqlprep {
        !            83: #  BEGIN;
        !            84: #    CREATE TABLE t1(a, b);
        !            85: #    CREATE INDEX i1 ON t1(a);
        !            86: #    CREATE INDEX i2 ON t1(b);
        !            87: #    INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500));        --     1
        !            88: #    INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500));        --     2
        !            89: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --     4
        !            90: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --     8
        !            91: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    16
        !            92: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    32
        !            93: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    64
        !            94: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   128
        !            95: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   256
        !            96: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   512
        !            97: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --  1024
        !            98: #    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --  2048
        !            99: #  COMMIT;
        !           100: #  BEGIN;
        !           101: #    SAVEPOINT abc;
        !           102: #      UPDATE t1 SET a = randstr(500,500);
        !           103: #} -sqlbody {
        !           104: #    ROLLBACK TO abc;
        !           105: #}
        !           106: 
        !           107: 
        !           108: # Cause a specific malloc in savepoint rollback code to fail.
        !           109: #
        !           110: do_malloc_test savepoint3-4 -start 7 -sqlprep {
        !           111:   PRAGMA auto_vacuum = incremental;
        !           112:   PRAGMA cache_size = 1000;
        !           113: 
        !           114:   CREATE TABLE t1(a, b);
        !           115:   CREATE TABLE t2(a, b);
        !           116:   CREATE TABLE t3(a, b);
        !           117:   INSERT INTO t1 VALUES(1, randstr(500,500));
        !           118:   INSERT INTO t1 VALUES(2, randstr(500,500));
        !           119:   INSERT INTO t1 VALUES(3, randstr(500,500));
        !           120:   DELETE FROM t1;
        !           121: 
        !           122:   BEGIN;
        !           123:     INSERT INTO t1 VALUES(1, randstr(500,500));
        !           124:     INSERT INTO t1 VALUES(2, randstr(500,500));
        !           125:     INSERT INTO t1 VALUES(3, randstr(500,500));
        !           126:     DROP TABLE t3;                  -- Page 5 of the database file is now free.
        !           127:     DROP TABLE t2;                  -- Page 4 of the database file is now free.
        !           128: 
        !           129:     SAVEPOINT abc;
        !           130:       PRAGMA incremental_vacuum;
        !           131: } -sqlbody {
        !           132:   ROLLBACK TO abc;
        !           133: }
        !           134: 
        !           135: 
        !           136: finish_test