# 2007 Sep 13

#

# 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.

#

#***********************************************************************

#

# This file attempts to duplicate an error scenario seen on a

# customer system using version 3.2.2.  The problem appears to

# have been fixed (perhaps by accident) with check-in [3503].

# These tests will prevent an accidental recurrance.

#

# $Id: shortread1.test,v 1.1 2007/09/14 01:48:12 drh Exp $

#

set testdir [file dirname $argv0]

source $testdir/tester.tcl

do_test shortread1-1.1 {

  execsql {

    CREATE TABLE t1(a TEXT);

    BEGIN;

    INSERT INTO t1 VALUES(hex(randomblob(5000)));

    INSERT INTO t1 VALUES(hex(randomblob(100)));

    PRAGMA freelist_count;

  }

} {0}

do_test shortread1-1.2 {

  execsql {

    DELETE FROM t1 WHERE rowid=1;

    PRAGMA freelist_count;

  }

} {11}

do_test shortread1-1.3 {

  sqlite3_release_memory [expr {1024*9}]

  execsql {

    INSERT INTO t1 VALUES(hex(randomblob(5000)));

    PRAGMA freelist_count;

  }

} {0}

do_test shortread1-1.4 {

  execsql {

    COMMIT;

    SELECT count(*) FROM t1;

  }

} {2}

finish_test