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test/script/basic/typedarrays.js@1df40fe54cd6 (annotated)

test/script/basic/typedarrays.js

Tue, 21 Mar 2017 13:41:57 -0700

author

asaha

date

Tue, 21 Mar 2017 13:41:57 -0700

changeset 2160

1df40fe54cd6

parent 1258

4ba23f4c0ed6

permissions

-rw-r--r--

Merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
attila@962	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
attila@962	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/**
aoqi@0	25	* typedarray test.
aoqi@0	26	*
aoqi@0	27	* @test
attila@962	28	* @run
aoqi@0	29	*/
aoqi@0	30
lagergren@1258	31	//JDK-8066217, constructor for arraybuffer not behaving as per spec
lagergren@1258	32	function checkLength(ab, l) {
lagergren@1258	33	if (ab.byteLength != l) {
lagergren@1258	34	throw "length error: " + ab.byteLength + " != " + l;
lagergren@1258	35	}
lagergren@1258	36	}
lagergren@1258	37	checkLength(new ArrayBuffer(), 0);
lagergren@1258	38	checkLength(new ArrayBuffer(0), 0);
lagergren@1258	39	checkLength(new ArrayBuffer(1024), 1024);
lagergren@1258	40	checkLength(new ArrayBuffer(1,2,3), 1);
lagergren@1258	41	checkLength(new ArrayBuffer([17]), 17);
aoqi@0	42
aoqi@0	43	var typeDefinitions = [
attila@962	44	Int8Array,
attila@962	45	Uint8Array,
attila@962	46	Uint8ClampedArray,
attila@962	47	Int16Array,
attila@962	48	Uint16Array,
attila@962	49	Int32Array,
attila@962	50	Uint32Array,
attila@962	51	Float32Array,
attila@962	52	Float64Array,
aoqi@0	53	];
aoqi@0	54
aoqi@0	55	var mem1 = new ArrayBuffer(1024);
aoqi@0	56	mem1.byteLength;
aoqi@0	57	mem1.slice(512);
aoqi@0	58	mem1.slice(512, 748);
aoqi@0	59
aoqi@0	60	var size = 128;
aoqi@0	61	var arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
aoqi@0	62	var arr2 = [99, 89];
aoqi@0	63	var partial = [];
aoqi@0	64	var all = [];
aoqi@0	65
aoqi@0	66	typeDefinitions.forEach(function(arrayDef) {
aoqi@0	67	var p = arrayDef.prototype;
aoqi@0	68	var sub = [];
attila@962	69	sub.push(new arrayDef(mem1, arrayDef.BYTES_PER_ELEMENT, 3));
aoqi@0	70	sub.push(new arrayDef(size));
aoqi@0	71	sub.push(new arrayDef(arr));
aoqi@0	72	//push the instances, they will be reused to do instance based construction
aoqi@0	73	partial.push({
attila@962	74	instances:sub,
aoqi@0	75	type:arrayDef
aoqi@0	76	});
attila@962	77
aoqi@0	78	all.concat(all, sub);
attila@962	79
aoqi@0	80	});
aoqi@0	81
aoqi@0	82	partial.forEach(function(inst) {
aoqi@0	83	// build new instances with TypeArray instance as parameter.
aoqi@0	84	partial.forEach(function(other) {
aoqi@0	85	other.instances.forEach(function(otherInstance) {
aoqi@0	86	var ii = new inst.type(otherInstance);
aoqi@0	87	all.push(ii);
aoqi@0	88	});
aoqi@0	89	})
aoqi@0	90	});
aoqi@0	91
aoqi@0	92	all.forEach(function(instance) {
aoqi@0	93	// cover instance props and functions
aoqi@0	94	var arr = Object.getOwnPropertyNames(instance);
aoqi@0	95	arr.forEach(function(p) {
aoqi@0	96	var val = instance[p];
attila@963	97	if(!isNaN(p)) {
aoqi@0	98	val[p] = 99;
attila@962	99	}
aoqi@0	100	});
attila@962	101
aoqi@0	102	instance.set(instance, 0);
aoqi@0	103	instance.set(instance);
aoqi@0	104	instance.set(arr2);
aoqi@0	105	instance.subarray(5, 9);
aoqi@0	106	instance.subarray(5);
aoqi@0	107	});