nashorn/test/script/basic/JDK-8025434.js
author attila
Thu, 17 Oct 2013 12:38:50 +0200
changeset 21437 9f558215d924
parent 20224 a3ce217f5b57
child 24778 2ff5d7041566
permissions -rw-r--r--
8026161: Don't narrow floating-point literals in the lexer Reviewed-by: hannesw, jlaskey
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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-8025434: RegExp lastIndex can exceed int range
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 *
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 * @test
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 * @run
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 */
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var r = /a/g;
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r.lastIndex = 0x100000000;
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if (r.test("a")) {
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    throw new Error("Expected no match");
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}
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r.lastIndex = 0x100000000000000;
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if (r.test("a")) {
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    throw new Error("Expected no match");
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}
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r.lastIndex = -0x100000000;
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if (r.test("a")) {
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    throw new Error("Expected match");
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}
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r.lastIndex = -0x100000000000000;
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if (r.test("a")) {
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    throw new Error("Expected no match");
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}
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r.lastIndex = 1;
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if (r.test("a")) {
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    throw new Error("Expected no match");
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}
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r.lastIndex = -1;
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if (r.test("a")) {
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    throw new Error("Expected no match");
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}
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r.lastIndex = 0;
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if (!r.test("a")) {
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    throw new Error("Expected match");
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}