AryaWu/sqlite

1# 2007 Aug 292#3# The author disclaims copyright to this source code.  In place of4# 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#12# This test script checks malloc failures in various obscure operations.13# 14# $Id: mallocG.test,v 1.5 2008/08/01 18:47:02 drh Exp $15 16set testdir [file dirname $argv0]17source $testdir/tester.tcl18source $testdir/malloc_common.tcl19 20# Only run these tests if memory debugging is turned on.21#22if {!$MEMDEBUG} {23   puts "Skipping mallocG tests: not compiled with -DSQLITE_MEMDEBUG..."24   finish_test25   return26}27 28# Malloc failures while opening a database connection.29#30do_malloc_test mallocG-1 -tclbody {31  db close32  sqlite3 db test.db33}34 35do_malloc_test mallocG-2 -sqlprep {36  CREATE TABLE t1(x, y);37  CREATE TABLE t2(x INTEGER PRIMARY KEY);38} -sqlbody {39  SELECT y FROM t1 WHERE x IN t2;40}41 42do_malloc_test mallocG-3 -sqlprep {43  CREATE TABLE t1(x UNIQUE);44  INSERT INTO t1 VALUES ('hello');45  INSERT INTO t1 VALUES ('out there');46} -sqlbody {47  SELECT * FROM t148   WHERE x BETWEEN 'a' AND 'z'49     AND x BETWEEN 'c' AND 'w'50     AND x BETWEEN 'e' AND 'u'51     AND x BETWEEN 'g' AND 'r'52     AND x BETWEEN 'i' AND 'q'53     AND x BETWEEN 'i' AND 'm'54}55 56ifcapable !utf16 {57  finish_test58  return59}60 61proc utf16 {utf8} {62  set utf16 [encoding convertto unicode $utf8]63  append utf16 "\x00\x00"64  return $utf1665}66 67do_malloc_test mallocG-4 -tclbody {68  set rc [sqlite3_complete16 [utf16 "SELECT * FROM t1;"]]69  if {$rc==1} {set rc 0} {error "out of memory"}70  set rc71}72 73finish_test74