8184723: jdk.nashorn.internal.runtime.linker.JSObjectLinker.callToApply erroneously asserts given arguments
Reviewed-by: sundar, hannesw
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parent
f3a4fd3451
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nashorn
src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker
test/src/jdk/nashorn/internal/runtime/linker/test
@ -213,7 +213,7 @@ final class JSObjectLinker implements TypeBasedGuardingDynamicLinker {
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@SuppressWarnings("unused")
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private static Object callToApply(final MethodHandle mh, final JSObject obj, final Object thiz, final Object... args) {
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assert args.length >= 2;
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assert args.length >= 1;
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final Object receiver = args[0];
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final Object[] arguments = new Object[args.length - 1];
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System.arraycopy(args, 1, arguments, 0, arguments.length);
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@ -0,0 +1,59 @@
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/*
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* Copyright (c) 2017, 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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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package jdk.nashorn.internal.runtime.linker.test;
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import jdk.nashorn.api.scripting.AbstractJSObject;
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import jdk.nashorn.api.scripting.NashornScriptEngine;
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import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
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/**
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* @test
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* @bug 8184723
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* @summary jdk.nashorn.internal.runtime.linker.JSObjectLinker.callToApply erroneously asserts given arguments
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* @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime.linker
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* @run main/othervm -ea jdk.nashorn.internal.runtime.linker.test.JDK_8184723_Test
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*/
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public class JDK_8184723_Test {
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public static void main(String args[]) throws Exception {
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NashornScriptEngine engine = (NashornScriptEngine) new NashornScriptEngineFactory().getScriptEngine();
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AbstractJSObject obj = new AbstractJSObject() {
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@Override
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public Object getMember(String name) {
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return this;
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}
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@Override
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public Object call(Object thiz, Object... args) {
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return thiz;
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}
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};
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engine.put("a", obj);
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engine.eval("function b(){ a.apply(null,arguments);};b();");
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}
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}
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