mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
84 lines
2.2 KiB
JavaScript
84 lines
2.2 KiB
JavaScript
// Copyright 2014 Samsung Electronics Co., Ltd.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
var cars = ["Saab", "Volvo", "BMW"];
|
|
|
|
assert (cars[0] === "Saab");
|
|
assert (cars[1] === "Volvo");
|
|
assert (cars[2] === "BMW");
|
|
|
|
var cars1 = new Array("Saab", "Volvo", "BMW");
|
|
assert (cars[0] === cars1[0]);
|
|
assert (cars[1] === cars1[1]);
|
|
assert (cars[2] === cars1[2]);
|
|
|
|
var a = new Array();
|
|
assert (typeof (a) === "object");
|
|
assert (Array.isArray (a));
|
|
assert (Array.isArray ([1, 2, 3]));
|
|
|
|
var b = new Array (30000);
|
|
assert(b.length === 30000);
|
|
assert (b[20000] === undefined);
|
|
b[20000] = 1;
|
|
assert (b[20000] === 1);
|
|
b[20000] = 10;
|
|
assert (b[20000] === 10);
|
|
|
|
assert(b.length === 30000);
|
|
assert(b[10000] === undefined);
|
|
Object.defineProperty (b, '10000', {value : 25, writable : false});
|
|
assert(b[10000] === 25);
|
|
b[10000] = 30;
|
|
assert(b[10000] === 25);
|
|
|
|
assert(b.length === 30000);
|
|
assert(b[50000] === undefined);
|
|
assert(b.length === 30000);
|
|
b[50000] = 5;
|
|
assert(b.length === 50001);
|
|
assert(b[50000] === 5);
|
|
b[50000] = 10;
|
|
assert(b[50000] === 10);
|
|
Object.defineProperty (b, '50000', {writable : false});
|
|
assert(b[50000] === 10);
|
|
b[50000] = 20;
|
|
assert(b[50000] === 10);
|
|
|
|
Object.defineProperty (b, '50000', {writable : true});
|
|
assert(b[50000] === 10);
|
|
b[50000] = 30;
|
|
assert(b[50000] === 30);
|
|
|
|
b.length = 5;
|
|
assert(b[50000] === undefined);
|
|
|
|
assert(([1, 2, 3]).length === 3);
|
|
|
|
assert(Array.prototype.constructor === Array);
|
|
assert(Array.prototype.length === 0);
|
|
Array.prototype[0] = 'string value';
|
|
assert(Array.prototype.length === 1);
|
|
assert(Array.prototype[0] === 'string value');
|
|
|
|
var c = [0,,,'3'];
|
|
assert (c[0] === 0);
|
|
assert (c[1] === undefined);
|
|
assert (c[2] === undefined);
|
|
assert (c[3] === '3');
|
|
|
|
b[0] = 1;
|
|
c[0] += b[0];
|
|
assert (c[0] == 1);
|