# 2007 April 30

#

# 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 contains additional out-of-memory checks (see malloc.tcl)

# added to expose a bug in out-of-memory handling for sqlite3_prepare().

#

# $Id: malloc9.test,v 1.5 2008/04/04 12:21:26 drh Exp $

set testdir [file dirname $argv0]

source $testdir/tester.tcl

source $testdir/malloc_common.tcl

# Only run these tests if memory debugging is turned on.

#

if {!$MEMDEBUG} {

   puts "Skipping malloc9 tests: not compiled with -DSQLITE_MEMDEBUG..."

   finish_test

   return

}

do_malloc_test malloc-9.1 -tclprep {

  set sql {CREATE TABLE t1(x)}

  set sqlbytes [string length $sql]

  append sql {; INSERT INTO t1 VALUES(1)}

} -tclbody {

  if {[catch {sqlite3_prepare db $sql $sqlbytes TAIL} STMT]} {

    set msg $STMT

    set STMT {}

    error $msg

  }

} -cleanup {

  if {$STMT!=""} {

    sqlite3_finalize $STMT

  }

}

# Ensure that no file descriptors were leaked.

do_test malloc9-99.X {

  catch {db close}

  set sqlite_open_file_count

} {0}

finish_test