init-zero.js (979B)
1 // |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally 2 // Copyright (C) 2016 the V8 project authors. All rights reserved. 3 // Copyright (C) 2017 Mozilla Corporation. All rights reserved. 4 // This code is governed by the BSD license found in the LICENSE file. 5 6 /*--- 7 esid: sec-createsharedbytedatablock 8 description: All bytes are initialized to zero 9 features: [SharedArrayBuffer, DataView] 10 ---*/ 11 12 var view = new DataView(new SharedArrayBuffer(9)); 13 14 assert.sameValue(view.getUint8(0), 0, 'index 0'); 15 assert.sameValue(view.getUint8(1), 0, 'index 1'); 16 assert.sameValue(view.getUint8(2), 0, 'index 2'); 17 assert.sameValue(view.getUint8(3), 0, 'index 3'); 18 assert.sameValue(view.getUint8(4), 0, 'index 4'); 19 assert.sameValue(view.getUint8(5), 0, 'index 5'); 20 assert.sameValue(view.getUint8(6), 0, 'index 6'); 21 assert.sameValue(view.getUint8(7), 0, 'index 7'); 22 assert.sameValue(view.getUint8(8), 0, 'index 8'); 23 24 reportCompare(0, 0);