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test/script/basic/typedarrays.js@85ad3ce0796f (annotated)

test/script/basic/typedarrays.js

Wed, 04 Jun 2014 16:39:04 +0530

author

sundar

date

Wed, 04 Jun 2014 16:39:04 +0530

changeset 867

85ad3ce0796f

parent 0

b1a7da25b547

child 962

ac62e33a99b0

permissions

-rw-r--r--

8044750: megamorphic getter for scope objects does not call __noSuchProperty__ hook
Reviewed-by: attila, lagergren, hannesw

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.
aoqi@0	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.
aoqi@0	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).
aoqi@0	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.
aoqi@0	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
aoqi@0	28	* @run
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31
aoqi@0	32	var typeDefinitions = [
aoqi@0	33	Int8Array,
aoqi@0	34	Uint8Array,
aoqi@0	35	Uint8ClampedArray,
aoqi@0	36	Int16Array,
aoqi@0	37	Uint16Array,
aoqi@0	38	Int32Array,
aoqi@0	39	Uint32Array,
aoqi@0	40	Float32Array,
aoqi@0	41	Float64Array,
aoqi@0	42	];
aoqi@0	43
aoqi@0	44	var mem1 = new ArrayBuffer(1024);
aoqi@0	45	mem1.byteLength;
aoqi@0	46	mem1.slice(512);
aoqi@0	47	mem1.slice(512, 748);
aoqi@0	48
aoqi@0	49	var size = 128;
aoqi@0	50	var arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
aoqi@0	51	var arr2 = [99, 89];
aoqi@0	52	var partial = [];
aoqi@0	53	var all = [];
aoqi@0	54
aoqi@0	55	typeDefinitions.forEach(function(arrayDef) {
aoqi@0	56	var p = arrayDef.prototype;
aoqi@0	57	var sub = [];
aoqi@0	58	sub.push(new arrayDef(mem1, arrayDef.BYTES_PER_ELEMENT, 3));
aoqi@0	59	sub.push(new arrayDef(size));
aoqi@0	60	sub.push(new arrayDef(arr));
aoqi@0	61	//push the instances, they will be reused to do instance based construction
aoqi@0	62	partial.push({
aoqi@0	63	instances:sub,
aoqi@0	64	type:arrayDef
aoqi@0	65	});
aoqi@0	66
aoqi@0	67	all.concat(all, sub);
aoqi@0	68
aoqi@0	69	});
aoqi@0	70
aoqi@0	71	partial.forEach(function(inst) {
aoqi@0	72	// build new instances with TypeArray instance as parameter.
aoqi@0	73	partial.forEach(function(other) {
aoqi@0	74	other.instances.forEach(function(otherInstance) {
aoqi@0	75	var ii = new inst.type(otherInstance);
aoqi@0	76	all.push(ii);
aoqi@0	77	});
aoqi@0	78	})
aoqi@0	79	});
aoqi@0	80
aoqi@0	81	all.forEach(function(instance) {
aoqi@0	82	// cover instance props and functions
aoqi@0	83	var arr = Object.getOwnPropertyNames(instance);
aoqi@0	84	arr.forEach(function(p) {
aoqi@0	85	var val = instance[p];
aoqi@0	86	if(!isNaN(p)){
aoqi@0	87	val[p] = 99;
aoqi@0	88	}
aoqi@0	89	});
aoqi@0	90
aoqi@0	91	instance.set(instance, 0);
aoqi@0	92	instance.set(instance);
aoqi@0	93	instance.set(arr2);
aoqi@0	94	instance.subarray(5, 9);
aoqi@0	95	instance.subarray(5);
aoqi@0	96	});