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 function nope() { return false; } 6 var a = [ 1, 2, 3 ]; 7 Object.seal(a); 8 Object.isSealed = nope; 9 10 assertThrows(function() { a.pop(); }, TypeError); 11 assertThrows(function() { a.push(5); }, TypeError); 12 assertThrows(function() { a.shift(); }, TypeError); 13 assertThrows(function() { a.unshift(5); }, TypeError); 14 assertThrows(function() { a.splice(0, 1); }, TypeError); 15
