nashorn/test/script/basic/JDK-8162771.js
author hannesw
Fri, 03 Feb 2017 13:28:00 +0100
changeset 43555 1bb10bccf057
parent 40217 88b9823eb989
permissions -rw-r--r--
8173888: Test for JDK-8169481 causes stack overflows in parser tests Reviewed-by: jlaskey, sundar

/*
 * Copyright (c) 2016, 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
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 */

/**
 * JDK-8162771: Strict equality operators should not be optimistic
 *
 * @test
 * @run
 */

var l = new java.lang.Long(1);

Assert.assertTrue(typeof l === "object");
Assert.assertTrue(typeof l.longValue() === "object");

Assert.assertTrue(1 == l);
Assert.assertTrue(1 == l.longValue());
Assert.assertTrue(l == 1);
Assert.assertTrue(l.longValue() == 1);

Assert.assertFalse(1 != l);
Assert.assertFalse(1 != l.longValue());
Assert.assertFalse(l != 1);
Assert.assertFalse(l.longValue() != 1);

Assert.assertFalse(1 === l);
Assert.assertFalse(1 === l.longValue());
Assert.assertFalse(l === 1);
Assert.assertFalse(l.longValue() === 1);

Assert.assertTrue(1 !== l);
Assert.assertTrue(1 !== l.longValue());
Assert.assertTrue(l !== 1);
Assert.assertTrue(l.longValue() !== 1);