58 lines
2.0 KiB
JavaScript
58 lines
2.0 KiB
JavaScript
/*
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* Copyright (c) 2015, 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-8036743: need ArrayBuffer constructor with specified data
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*
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* @test
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* @run
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*/
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var ByteArray = Java.type("byte[]");
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var ByteBuffer = Java.type("java.nio.ByteBuffer");
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var ba = new ByteArray(4);
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// use constructor that accepts ByteBuffer as first arg.
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var abuf = new ArrayBuffer(ByteBuffer.wrap(ba));
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print("abuf.byteLength = " + abuf.byteLength);
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var view = new DataView(abuf);
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function setAndPrint(value, endian) {
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view.setInt32(0, value, endian);
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print("Little endian? " + endian);
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print("view[0] = " + view.getInt32(0, endian));
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print("ba[0] = " + ba[0]);
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print("ba[1] = " + ba[1]);
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print("ba[2] = " + ba[2]);
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print("ba[3] = " + ba[3]);
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}
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setAndPrint(42, true);
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setAndPrint(42, false);
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setAndPrint(java.lang.Byte.MAX_VALUE, true);
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setAndPrint(java.lang.Byte.MAX_VALUE, false);
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setAndPrint(java.lang.Short.MAX_VALUE, true);
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setAndPrint(java.lang.Short.MAX_VALUE, false);
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setAndPrint(java.lang.Integer.MAX_VALUE, true);
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setAndPrint(java.lang.Integer.MAX_VALUE, false);
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