# 2008 Jan 22

#

# 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 implements regression tests for SQLite library.

#

# This file implements tests to make sure SQLite does not crash or

# segfault if it sees a corrupt database file.

#

# $Id: corrupt5.test,v 1.2 2008/03/19 13:03:34 drh Exp $

set testdir [file dirname $argv0]

source $testdir/tester.tcl

# We must have the page_size pragma for these tests to work.

#

ifcapable !pager_pragmas {

  finish_test

  return

}

# Create a database with a freelist containing at least two pages.

#

do_test corrupt5-1.1 {

  execsql {

    CREATE TABLE t1(a,b,c);

    CREATE INDEX i1 ON t1(a,b);

    PRAGMA writable_schema=ON;

    UPDATE sqlite_master SET name=NULL, sql=NULL WHERE name='i1';

  }

  db close

  sqlite3 db test.db

  catchsql {

    SELECT * FROM t1

  }

} {1 {malformed database schema (?)}}

finish_test