os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/mallocG.test
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/mallocG.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,68 @@
     1.4 +# 2007 Aug 29
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +#
    1.15 +# This test script checks malloc failures in various obscure operations.
    1.16 +# 
    1.17 +# $Id: mallocG.test,v 1.5 2008/08/01 18:47:02 drh Exp $
    1.18 +
    1.19 +set testdir [file dirname $argv0]
    1.20 +source $testdir/tester.tcl
    1.21 +source $testdir/malloc_common.tcl
    1.22 +
    1.23 +# Only run these tests if memory debugging is turned on.
    1.24 +#
    1.25 +if {!$MEMDEBUG} {
    1.26 +   puts "Skipping mallocG tests: not compiled with -DSQLITE_MEMDEBUG..."
    1.27 +   finish_test
    1.28 +   return
    1.29 +}
    1.30 +
    1.31 +# Malloc failures while opening a database connection.
    1.32 +#
    1.33 +do_malloc_test mallocG-1 -tclbody {
    1.34 +  db close
    1.35 +  sqlite3 db test.db
    1.36 +}
    1.37 +
    1.38 +do_malloc_test mallocG-2 -sqlprep {
    1.39 +  CREATE TABLE t1(x, y);
    1.40 +  CREATE TABLE t2(x INTEGER PRIMARY KEY);
    1.41 +} -sqlbody {
    1.42 +  SELECT y FROM t1 WHERE x IN t2;
    1.43 +}
    1.44 +
    1.45 +do_malloc_test mallocG-3 -sqlprep {
    1.46 +  CREATE TABLE t1(x UNIQUE);
    1.47 +  INSERT INTO t1 VALUES ('hello');
    1.48 +  INSERT INTO t1 VALUES ('out there');
    1.49 +} -sqlbody {
    1.50 +  SELECT * FROM t1
    1.51 +   WHERE x BETWEEN 'a' AND 'z'
    1.52 +     AND x BETWEEN 'c' AND 'w'
    1.53 +     AND x BETWEEN 'e' AND 'u'
    1.54 +     AND x BETWEEN 'g' AND 'r'
    1.55 +     AND x BETWEEN 'i' AND 'q'
    1.56 +     AND x BETWEEN 'i' AND 'm'
    1.57 +}
    1.58 +
    1.59 +proc utf16 {utf8} {
    1.60 +  set utf16 [encoding convertto unicode $utf8]
    1.61 +  append utf16 "\x00\x00"
    1.62 +  return $utf16
    1.63 +}
    1.64 +
    1.65 +do_malloc_test mallocG-4 -tclbody {
    1.66 +  set rc [sqlite3_complete16 [utf16 "SELECT * FROM t1;"]]
    1.67 +  if {$rc==1} {set rc 0} {error "out of memory"}
    1.68 +  set rc
    1.69 +}
    1.70 +
    1.71 +finish_test