gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/tkt3761.test (about)

     1  # 2009 March 30
     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 #3761:  Make sure that an incremental vacuum on an in-memory
    13  # database can be rolled back.
    14  #
    15  # $Id: tkt3761.test,v 1.1 2009/03/31 02:54:40 drh Exp $
    16  
    17  set testdir [file dirname $argv0]
    18  source $testdir/tester.tcl
    19  
    20  do_test tkt3761-1.1 {
    21    db close
    22    sqlite3 db :memory:
    23    db eval {
    24      PRAGMA auto_vacuum=INCREMENTAL;
    25      CREATE TABLE t1(x);
    26      INSERT INTO t1 VALUES(zeroblob(900));
    27      INSERT INTO t1 VALUES(zeroblob(900));
    28      INSERT INTO t1 SELECT x FROM t1;
    29      INSERT INTO t1 SELECT x FROM t1;
    30      INSERT INTO t1 SELECT x FROM t1;
    31      INSERT INTO t1 SELECT x FROM t1;
    32      BEGIN;
    33      DELETE FROM t1 WHERE rowid%2;
    34      PRAGMA incremental_vacuum(4);
    35      ROLLBACK;
    36    }
    37    db eval {PRAGMA integrity_check}
    38  } {ok}
    39  
    40  finish_test