1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --allow-natives-syntax 6 7 var ab1 = new ArrayBuffer(8); 8 ab1.__defineGetter__("byteLength", function() { return 1000000; }); 9 var ab2 = ab1.slice(800000, 900000); 10 var array = new Uint8Array(ab2); 11 for (var i = 0; i < array.length; i++) { 12 assertEquals(0, array[i]); 13 } 14 assertEquals(0, array.length); 15 16 17 var ab3 = new ArrayBuffer(8); 18 ab3.__defineGetter__("byteLength", function() { return 0xFFFFFFFC; }); 19 var aaa = new DataView(ab3); 20 21 for (var i = 10; i < aaa.length; i++) { 22 aaa.setInt8(i, 0xcc); 23 } 24 assertEquals(8, aaa.byteLength); 25 26 27 var a = new Int8Array(4); 28 a.__defineGetter__("length", function() { return 0xFFFF; }); 29 var b = new Int8Array(a); 30 for (var i = 0; i < b.length; i++) { 31 assertEquals(0, b[i]); 32 } 33 34 35 var ab4 = new ArrayBuffer(8); 36 ab4.__defineGetter__("byteLength", function() { return 0xFFFFFFFC; }); 37 var aaaa = new Uint32Array(ab4); 38 39 for (var i = 10; i < aaaa.length; i++) { 40 aaaa[i] = 0xcccccccc; 41 } 42 assertEquals(2, aaaa.length); 43
