# 2006 July 26

#

# 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_prepare16().

#

# $Id: malloc7.test,v 1.5 2008/02/18 22:24:58 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 malloc7 tests: not compiled with -DSQLITE_MEMDEBUG..."

   finish_test

   return

}

do_malloc_test malloc7-1 -sqlprep {

  CREATE TABLE t1(a,b,c,d);

  CREATE INDEX i1 ON t1(b,c);

} -tclbody {

  set sql16 [encoding convertto unicode "SELECT * FROM sqlite_master"]

  append sql16 "\00\00"

  set nbyte [string length $sql16]

  set ::STMT [sqlite3_prepare16 db $sql16 $nbyte DUMMY]

  sqlite3_finalize $::STMT

} 

# Ensure that no file descriptors were leaked.

do_test malloc-99.X {

  catch {db close}

  set sqlite_open_file_count

} {0}

puts open-file-count=$sqlite_open_file_count

finish_test