// Copyright 2013 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. var a = []; a[0xfffffffe] = 10; assertThrows("a.unshift(1);", RangeError); assertEquals(0xffffffff, a.length); assertEquals(10, a[0xffffffff]); assertEquals(undefined, a[0xfffffffe]); a = [1,2,3]; a[0xfffffffe] = 10; assertThrows("a.splice(1,1,7,7,7,7,7);", RangeError); assertEquals([1,7,7,7,7,7,3], a.slice(0, 7)); assertEquals(0xffffffff, a.length); assertEquals(10, a[0xfffffffe + 5 - 1]); a = [1]; Object.defineProperty(a, "1", {writable:false, configurable:false, value: 100}); assertThrows("a.unshift(4);", TypeError); assertEquals([1, 100, 100], a); var desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.writable); assertEquals(false, desc.configurable); a = [1]; var g = function() { return 100; }; Object.defineProperty(a, "1", {get:g}); assertThrows("a.unshift(0);", TypeError); assertEquals([1, 100, 100], a); desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.configurable); assertEquals(g, desc.get); a = [1]; var c = 0; var s = function(v) { c += 1; }; Object.defineProperty(a, "1", {set:s}); a.unshift(10); assertEquals([10, undefined, undefined], a); assertEquals(1, c); desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.configurable); assertEquals(s, desc.set); a = [1]; Object.defineProperty(a, "1", {configurable:false, value:10}); assertThrows("a.splice(1,1);", TypeError); assertEquals([1, 10], a); desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.configurable); a = [0,1,2,3,4,5,6]; Object.defineProperty(a, "3", {configurable:false, writable:false, value:3}); assertThrows("a.splice(1,4);", TypeError); assertEquals([0,5,6,3,,,,,], a); desc = Object.getOwnPropertyDescriptor(a, "3"); assertEquals(false, desc.configurable); assertEquals(false, desc.writable); a = [0,1,2,3,4,5,6]; Object.defineProperty(a, "5", {configurable:false, value:5}); assertThrows("a.splice(1,4);", TypeError); assertEquals([0,5,6,3,4,5,,,], a); desc = Object.getOwnPropertyDescriptor(a, "5"); assertEquals(false, desc.configurable); a = [1,2,3,,5]; Object.defineProperty(a, "1", {configurable:false, writable:true, value:2}); assertEquals(1, a.shift()); assertEquals([2,3,,5], a); desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.configurable); assertEquals(true, desc.writable); assertThrows("a.shift();", TypeError); assertEquals([3,3,,5], a); desc = Object.getOwnPropertyDescriptor(a, "1"); assertEquals(false, desc.configurable); assertEquals(true, desc.writable); a = [1,2,3]; Object.defineProperty(a, "2", {configurable:false, value:3}); assertThrows("a.pop();", TypeError); assertEquals([1,2,3], a); desc = Object.getOwnPropertyDescriptor(a, "2"); assertEquals(false, desc.configurable); a = [1,2,,,5]; Object.defineProperty(a, "4", {writable:true, configurable:false, value:5}); assertThrows("a.sort();", TypeError); assertEquals([1,2,5,,5], a); desc = Object.getOwnPropertyDescriptor(a, "2"); assertEquals(true, desc.configurable); desc = Object.getOwnPropertyDescriptor(a, "4"); assertEquals(false, desc.configurable); a = [1,2,3,,5,6]; Object.defineProperty(a, "4", {value:5, writable:false}); assertThrows("a.sort();", TypeError); assertEquals([1,2,3,5,5,6], a); desc = Object.getOwnPropertyDescriptor(a, "4"); assertEquals(false, desc.writable);