jdk8-mips64-public/nashorn: test/script/basic/typedarrays.js@6e9c4e34bc61

     1 /*

     2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * typedarray test.

    26  *

    27  * @test

    28  * @run

    29  */

    32 var typeDefinitions = [

    33 Int8Array,

    34 Uint8Array,

    35 Uint8ClampedArray,

    36 Int16Array,

    37 Uint16Array,

    38 Int32Array,

    39 Uint32Array,

    40 Float32Array,

    41 Float64Array,

    42 ];

    44 var mem1 = new ArrayBuffer(1024);

    45 mem1.byteLength;

    46 mem1.slice(512);

    47 mem1.slice(512, 748);

    49 var size = 128;

    50 var arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

    51 var arr2 = [99, 89];

    52 var partial = [];

    53 var all = [];

    55 typeDefinitions.forEach(function(arrayDef) {

    56     var p = arrayDef.prototype;

    57     var sub = [];

    58     sub.push(new arrayDef(mem1, arrayDef.BYTES_PER_ELEMENT, 3));

    59     sub.push(new arrayDef(size));

    60     sub.push(new arrayDef(arr));

    61     //push the instances, they will be reused to do instance based construction

    62     partial.push({

    63         instances:sub,

    64         type:arrayDef

    65     });

    67     all.concat(all, sub);

    69 });

    71 partial.forEach(function(inst) {

    72     // build new instances with TypeArray instance as parameter.

    73     partial.forEach(function(other) {

    74         other.instances.forEach(function(otherInstance) {

    75             var ii = new inst.type(otherInstance);

    76             all.push(ii);

    77         });

    78     })

    79 });

    81 all.forEach(function(instance) {

    82     // cover instance props and functions

    83     var arr = Object.getOwnPropertyNames(instance);

    84     arr.forEach(function(p) {

    85         var val = instance[p];

    86         if(!isNaN(p)){

    87             val[p] = 99;

    88         }

    89     });

    91     instance.set(instance, 0);

    92     instance.set(instance);

    93     instance.set(arr2);

    94     instance.subarray(5, 9);

    95     instance.subarray(5);

    96 });

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