nashorn/test/script/basic/JDK-8011365.js
author sundar
Thu, 06 Aug 2015 21:50:42 +0530
changeset 32049 af8f6292d54d
parent 24778 2ff5d7041566
permissions -rw-r--r--
8133119: Error message associated with TypeError for call and new should include stringified Node Reviewed-by: attila, mhaupt
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/*
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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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 * JDK-8011365: Array.prototype.join and Array.prototype.toString do not throw TypeError on null, undefined
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 *
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 * @test
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 * @run
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 */
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try {
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    Array.prototype.join.call(null, { toString:function() { throw 2 } });
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    fail("should have thrown TypeError");
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} catch (e) {
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    if (! (e instanceof TypeError)) {
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        fail("TypeError expected, got " + e);
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    }
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}
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// check all Array.prototype functions to be sure
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var names = Object.getOwnPropertyNames(Array.prototype);
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for (var n in names) {
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    var funcName = names[n];
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    // ignore constructor
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    if (funcName == "constructor") {
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        continue;
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    }
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    var prop = Array.prototype[funcName];
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    if (prop instanceof Function) {
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        // try 'null' this
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        try {
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            prop.call(null);
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            fail(funcName + " does not throw TypeError on 'null' this");
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        } catch (e) {
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            if (! (e instanceof TypeError)) {
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                fail("TypeError expected from " + funcName + ", got " + e);
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            }
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        }
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        // try 'undefined' this
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        try {
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            prop.call(undefined);
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            fail(funcName + " does not throw TypeError on 'undefined' this");
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        } catch (e) {
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            if (! (e instanceof TypeError)) {
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                fail("TypeError expected from " + funcName + ", got " + e);
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            }
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        }
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    }
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}