diff -r 7b62478ee76c -r e63b63819133 nashorn/test/script/basic/NASHORN-703.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nashorn/test/script/basic/NASHORN-703.js Fri Dec 21 16:36:24 2012 -0400 @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * NASHORN-703 + * + * Self modifying assignments and ++/-- operators had two issues + * 1) the base was loaded twice + * 2) if the base was anything but an IdentNode, AccessNode or IndexNode and in the scope, it would + * only be evaluated once, leading to bytecode stack underflow + * + * This file is split into two tests as the presence of eval affects the whole script + * + * @test + * @run + */ + +function template() { + this.count = 17; +} + +//self assignment to accessnode in scope +function test1() { + a.count++; +} + +function test2() { + a2[0].count++; +} + +function test3() { + a3[0]++; +} + +function test4() { + a4 *= 17; +} + +function test5() { + a5.count *= 17; +} + +function test6() { + a6[0].count *= 17; +} + +function test7() { + a7[0] *= 17; +} + +function tpl() { + return new template(); +} + +function count() { + tpl().count++; +} + +var a = new template(); +test1(); +print(a.count); + +var a2 = [new template()]; +test2(); +print(a2[0].count); + +var a3 = [1]; +test3(); +print(a3); + +var a4 = 4711; +test4(); +print(a4); + +var a5 = new template(); +test5(); +print(a5.count); + +var a6 = [new template()]; +test6(); +print(a6[0].count); + +var a7 = [1]; +test7(); +print(a7[0]); + + + + + + + +