mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
109 lines
2.7 KiB
JavaScript
109 lines
2.7 KiB
JavaScript
// Copyright 2014 Samsung Electronics Co., Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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var cars = ["Saab", "Volvo", "BMW"];
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assert (cars[0] === "Saab");
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assert (cars[1] === "Volvo");
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assert (cars[2] === "BMW");
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var cars1 = new Array("Saab", "Volvo", "BMW");
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assert (cars[0] === cars1[0]);
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assert (cars[1] === cars1[1]);
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assert (cars[2] === cars1[2]);
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var a = new Array();
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assert (typeof (a) === "object");
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assert (Array.isArray (a));
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assert (Array.isArray ([1, 2, 3]));
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var b = new Array (30000);
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assert(b.length === 30000);
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assert (b[20000] === undefined);
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b[20000] = 1;
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assert (b[20000] === 1);
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b[20000] = 10;
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assert (b[20000] === 10);
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assert(b.length === 30000);
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assert(b[10000] === undefined);
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Object.defineProperty (b, '10000', {value : 25, writable : false});
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assert(b[10000] === 25);
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b[10000] = 30;
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assert(b[10000] === 25);
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assert(b.length === 30000);
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assert(b[50000] === undefined);
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assert(b.length === 30000);
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b[50000] = 5;
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assert(b.length === 50001);
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assert(b[50000] === 5);
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b[50000] = 10;
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assert(b[50000] === 10);
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Object.defineProperty (b, '50000', {writable : false});
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assert(b[50000] === 10);
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b[50000] = 20;
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assert(b[50000] === 10);
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Object.defineProperty (b, '50000', {writable : true});
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assert(b[50000] === 10);
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b[50000] = 30;
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assert(b[50000] === 30);
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b.length = 5;
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assert(b[50000] === undefined);
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assert(([1, 2, 3]).length === 3);
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assert(Array.prototype.constructor === Array);
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assert(Array.prototype.length === 0);
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Array.prototype[0] = 'string value';
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assert(Array.prototype.length === 1);
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assert(Array.prototype[0] === 'string value');
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var c = [0,,,'3'];
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assert (c[0] === 0);
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assert (c[1] === undefined);
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assert (c[2] === undefined);
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assert (c[3] === '3');
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b[0] = 1;
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c[0] += b[0];
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assert (c[0] == 1);
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var len;
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var d = [];
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assert (d.length === 0);
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len = d.push();
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assert (d.length === 0);
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assert (d.length === len);
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len = d.push(1);
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assert (d.length === 1);
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assert (d.length === len);
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len = d.push(2);
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assert (d.length === 2);
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assert (d.length === len);
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len = d.push('a');
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assert (d.length === 3);
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assert (d.length === len);
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len = d.push('b', 'c', 3);
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assert (d.length == 6);
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assert (d.length === len);
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assert (d[0] === 1);
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assert (d[1] === 2);
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assert (d[2] === 'a');
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assert (d[3] === 'b');
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assert (d[4] === 'c');
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assert (d[5] === 3);
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