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      1 # 2007 April 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 # This file contains additional out-of-memory checks (see malloc.tcl)
     12 # added to expose a bug in out-of-memory handling for sqlite3_prepare().
     13 #
     14 # $Id: malloc9.test,v 1.5 2008/04/04 12:21:26 drh Exp $
     15 
     16 set testdir [file dirname $argv0]
     17 source $testdir/tester.tcl
     18 source $testdir/malloc_common.tcl
     19 
     20 # Only run these tests if memory debugging is turned on.
     21 #
     22 if {!$MEMDEBUG} {
     23    puts "Skipping malloc9 tests: not compiled with -DSQLITE_MEMDEBUG..."
     24    finish_test
     25    return
     26 }
     27 
     28 
     29 do_malloc_test malloc-9.1 -tclprep {
     30   set sql {CREATE TABLE t1(x)}
     31   set sqlbytes [string length $sql]
     32   append sql {; INSERT INTO t1 VALUES(1)}
     33 } -tclbody {
     34   if {[catch {sqlite3_prepare db $sql $sqlbytes TAIL} STMT]} {
     35     set msg $STMT
     36     set STMT {}
     37     error $msg
     38   }
     39 } -cleanup {
     40   if {$STMT!=""} {
     41     sqlite3_finalize $STMT
     42   }
     43 }
     44 
     45 # Ensure that no file descriptors were leaked.
     46 do_test malloc9-99.X {
     47   catch {db close}
     48   set sqlite_open_file_count
     49 } {0}
     50 
     51 finish_test
     52