Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: test/script/basic/dataview_new.js
test/script/basic/dataview_new.js
- changeset 770
- 64a0ac7d08e7
- parent 0
- b1a7da25b547
- child 962
- ac62e33a99b0
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| 769:5a1ae83c295f | 770:64a0ac7d08e7 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /** | |
| 25 * JDK-8015958: DataView constructor is not defined | |
| 26 * | |
| 27 * @test | |
| 28 * @run | |
| 29 */ | |
| 30 | |
| 31 // basic DataView constructor checks. | |
| 32 | |
| 33 // check ArrayBufferView property values of DataView instance | |
| 34 function check(dv, buf, offset, length) { | |
| 35 if (dv.buffer !== buf) { | |
| 36 fail("DataView.buffer is wrong"); | |
| 37 } | |
| 38 | |
| 39 if (dv.byteOffset != offset) { | |
| 40 fail("DataView.byteOffset = " + dv.byteOffset + ", expected " + offset); | |
| 41 } | |
| 42 | |
| 43 if (dv.byteLength != length) { | |
| 44 fail("DataView.byteLength = " + dv.byteLength + ", expected " + length); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 var buffer = new ArrayBuffer(12); | |
| 49 check(new DataView(buffer), buffer, 0, 12); | |
| 50 check(new DataView(buffer, 2), buffer, 2, 10); | |
| 51 check(new DataView(buffer, 4, 8), buffer, 4, 8); | |
| 52 | |
| 53 // make sure expected error is thrown | |
| 54 function checkError(callback, ErrorType) { | |
| 55 try { | |
| 56 callback(); | |
| 57 fail("Should have thrown " + ErrorType.name); | |
| 58 } catch (e) { | |
| 59 if (! (e instanceof ErrorType)) { | |
| 60 fail("Expected " + ErrorType.name + " got " + e); | |
| 61 } | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 // non ArrayBuffer as first arg | |
| 66 checkError(function() { new DataView(344) }, TypeError); | |
| 67 | |
| 68 // illegal offset/length values | |
| 69 checkError(function() { new DataView(buffer, -1) }, RangeError); | |
| 70 checkError(function() { new DataView(buffer, 15) }, RangeError); | |
| 71 checkError(function() { new DataView(buffer, 1, 32) }, RangeError); |
