test/misc5.test

# 2005 Mar 16
#
# 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 for miscellanous features that were
# left out of other test files.
#
# $Id: misc5.test,v 1.1 2005/03/17 03:15:40 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Build records using the MakeRecord opcode such that the size of the 
# header is at the transition point in the size of a varint.
#
# This test causes an assertion failure or a buffer overrun in version
# 3.1.5 and earlier.
#
for {set i 120} {$i<140} {incr i} {
  do_test misc5-1.$i {
    catchsql {DROP TABLE t1}
    set sql1 {CREATE TABLE t1}
    set sql2 {INSERT INTO t1 VALUES}
    set sep (
    for {set j 0} {$j<$i} {incr j} {
      append sql1 ${sep}a$j
      append sql2 ${sep}$j
      set sep ,
    }
    append sql1 {);}
    append sql2 {);}
    execsql $sql1$sql2
  } {}
}

finish_test