Return to mallocG.test CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / sqlite3 / test

sqlite3

    1: # 2007 Aug 29
    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: #
   12: # This test script checks malloc failures in various obscure operations.
   13: # 
   14: # $Id: mallocG.test,v 1.1.1.1 2012/02/21 17:04:16 misho 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 mallocG tests: not compiled with -DSQLITE_MEMDEBUG..."
   24:    finish_test
   25:    return
   26: }
   27: 
   28: # Malloc failures while opening a database connection.
   29: #
   30: do_malloc_test mallocG-1 -tclbody {
   31:   db close
   32:   sqlite3 db test.db
   33: }
   34: 
   35: do_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: 
   42: do_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 t1
   48:    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: 
   56: proc utf16 {utf8} {
   57:   set utf16 [encoding convertto unicode $utf8]
   58:   append utf16 "\x00\x00"
   59:   return $utf16
   60: }
   61: 
   62: do_malloc_test mallocG-4 -tclbody {
   63:   set rc [sqlite3_complete16 [utf16 "SELECT * FROM t1;"]]
   64:   if {$rc==1} {set rc 0} {error "out of memory"}
   65:   set rc
   66: }
   67: 
   68: finish_test