1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/mallocH.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,73 @@
     1.4 +# 2008 August 01
     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: mallocH.test,v 1.2 2008/08/01 20:10:09 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 +# Malloc failures in journaling of in-memory databases.
    1.24 +#
    1.25 +do_malloc_test mallocH-1 -tclprep {
    1.26 +  db close
    1.27 +  sqlite3 db :memory:
    1.28 +  db eval {
    1.29 +    CREATE TABLE t1(x UNIQUE, y);
    1.30 +    INSERT INTO t1 VALUES(1,2);
    1.31 +  }
    1.32 +} -sqlbody {
    1.33 +  INSERT INTO t1 SELECT x+1, y+100 FROM t1;
    1.34 +}
    1.35 +
    1.36 +# Malloc failures while parsing a CASE expression.
    1.37 +#
    1.38 +do_malloc_test mallocH-2 -sqlbody {
    1.39 +   SELECT CASE WHEN 1 THEN 1 END;
    1.40 +}
    1.41 +
    1.42 +# Malloc failures while parsing a EXISTS(SELECT ...)
    1.43 +#
    1.44 +do_malloc_test mallocH-3 -sqlbody {
    1.45 +   SELECT 3+EXISTS(SELECT * FROM sqlite_master);
    1.46 +}
    1.47 +
    1.48 +# Malloc failures within the replace() function.
    1.49 +#
    1.50 +do_malloc_test mallocH-3 -sqlbody {
    1.51 +   SELECT replace('ababa','a','xyzzy');
    1.52 +}
    1.53 +
    1.54 +# Malloc failures during EXPLAIN.
    1.55 +#
    1.56 +ifcapable explain {
    1.57 +  do_malloc_test mallocH-4 -sqlprep {
    1.58 +     CREATE TABLE abc(a PRIMARY KEY, b, c);
    1.59 +  } -sqlbody {
    1.60 +     EXPLAIN SELECT * FROM abc AS t2 WHERE rowid=1;
    1.61 +     EXPLAIN QUERY PLAN SELECT * FROM abc AS t2 WHERE rowid=1;
    1.62 +  }
    1.63 +}
    1.64 +
    1.65 +# Malloc failure during integrity_check pragma.
    1.66 +#
    1.67 +do_malloc_test mallocH-5 -sqlprep {
    1.68 +   CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
    1.69 +   CREATE TABLE t2(x,y);
    1.70 +   INSERT INTO t1 VALUES(1,2);
    1.71 +   INSERT INTO t2 SELECT * FROM t1;
    1.72 +} -sqlbody {
    1.73 +   PRAGMA integrity_check;
    1.74 +}
    1.75 +
    1.76 +finish_test