| /* |
| * Copyright (c) 2017, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * JDK-8181191: getUint32 returning Long |
| * |
| * @test |
| * @run |
| */ |
| |
| |
| function uint32(x) { |
| var buffer = new ArrayBuffer(16); |
| var dataview = new DataView(buffer); |
| dataview.setUint32(0, x); |
| return dataview.getUint32(0); |
| } |
| |
| Assert.assertTrue(typeof uint32(0x7f) === 'number'); |
| Assert.assertTrue(typeof uint32(0x80) === 'number'); |
| Assert.assertTrue(typeof uint32(0xffffffff) === 'number'); |
| Assert.assertTrue(typeof uint32(0x100000000) === 'number'); |
| |
| Assert.assertTrue(uint32(0x7f) === 0x7f); |
| Assert.assertTrue(uint32(0x80) === 0x80); |
| Assert.assertTrue(uint32(0xffffffff) === 0xffffffff); |
| Assert.assertTrue(uint32(0x100000000) === 0x0); |
| |
| Assert.assertTrue(uint32(0x7f) === uint32(0x7f)); |
| Assert.assertTrue(uint32(0x80) === uint32(0x80)); |
| Assert.assertTrue(uint32(0xffffffff) === uint32(0xffffffff)); |
| Assert.assertTrue(uint32(0x100000000) === uint32(0x100000000)); |