123 lines
2.3 KiB
JavaScript
123 lines
2.3 KiB
JavaScript
/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* NASHORN-703
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*
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* Self modifying assignments and ++/-- operators had two issues
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* 1) the base was loaded twice
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* 2) if the base was anything but an IdentNode, AccessNode or IndexNode and in the scope, it would
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* only be evaluated once, leading to bytecode stack underflow
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*
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* This file is split into two tests as the presence of eval affects the whole script
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*
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* @test
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* @run
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*/
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function template() {
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this.count = 17;
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eval();
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}
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//self assignment to accessnode in scope
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function test1() {
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a.count++;
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eval();
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}
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function test2() {
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a2[0].count++;
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eval();
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}
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function test3() {
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a3[0]++;
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eval();
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}
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function test4() {
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a4 *= 17;
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eval();
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}
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function test5() {
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a5.count *= 17;
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eval();
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}
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function test6() {
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a6[0].count *= 17;
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eval();
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}
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function test7() {
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a7[0] *= 17;
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eval();
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}
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function tpl() {
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return new template();
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}
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function count() {
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tpl().count++;
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eval();
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}
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var a = new template();
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test1();
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print(a.count);
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var a2 = [new template()];
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test2();
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print(a2[0].count);
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var a3 = [1];
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test3();
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print(a3);
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var a4 = 4711;
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test4();
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print(a4);
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var a5 = new template();
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test5();
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print(a5.count);
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var a6 = [new template()];
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test6();
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print(a6[0].count);
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var a7 = [1];
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test7();
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print(a7[0]);
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