8065804: JEP 171: Clarifications/corrections for fence intrinsics
Reviewed-by: dholmes, shade, dl, psandoz
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
/**
* Test to check [[Class]] internal property for various standard objects.
*
* @test
* @run
*/
function checkClass(obj, expected) {
var str = Object.prototype.toString.call(obj);
if (str != expected) {
fail("expected " + expected + ", got " + str);
}
}
// objects
checkClass([2, 23], "[object Array]");
checkClass(new Boolean(true), "[object Boolean]");
checkClass(new Date(0), "[object Date]");
checkClass(new Error(), "[object Error]");
checkClass(new EvalError(), "[object Error]");
if (typeof JSAdapter != 'undefined') {
checkClass(new JSAdapter({}), "[object JSAdapter]");
}
if (typeof JavaImporter != 'undefined') {
checkClass(new JavaImporter(java.io), "[object JavaImporter]");
}
checkClass(function() {}, "[object Function]");
checkClass(new Number(42), "[object Number]");
checkClass(new Object(), "[object Object]");
checkClass(new RangeError(), "[object Error]");
checkClass(new ReferenceError(), "[object Error]");
checkClass(/nashorn/, "[object RegExp]");
checkClass(new String('hello'), "[object String]");
checkClass(new SyntaxError(), "[object Error]");
checkClass(new TypeError(), "[object Error]");
checkClass(new URIError(), "[object Error]");
// constructors and prototypes
checkClass(Array, "[object Function]");
checkClass(Array.prototype, "[object Array]");
checkClass(Boolean, "[object Function]");
checkClass(Boolean.prototype, "[object Boolean]");
checkClass(Date, "[object Function]");
checkClass(Date.prototype, "[object Date]");
checkClass(Error, "[object Function]");
checkClass(Error.prototype, "[object Error]");
checkClass(EvalError, "[object Function]");
checkClass(EvalError.prototype, "[object Error]");
checkClass(Function, "[object Function]");
checkClass(Function.prototype, "[object Function]");
if (typeof JSAdapter != 'undefined') {
checkClass(JSAdapter, "[object Function]");
checkClass(JSAdapter.prototype, "[object JSAdapter]");
}
if (typeof JavaImporter != 'undefined') {
checkClass(JavaImporter, "[object Function]");
checkClass(JavaImporter.prototype, "[object JavaImporter]");
}
checkClass(Number, "[object Function]");
checkClass(Number.prototype, "[object Number]");
checkClass(Object, "[object Function]");
checkClass(Object.prototype, "[object Object]");
checkClass(RangeError, "[object Function]");
checkClass(RangeError.prototype, "[object Error]");
checkClass(ReferenceError, "[object Function]");
checkClass(ReferenceError.prototype, "[object Error]");
checkClass(RegExp, "[object Function]");
checkClass(RegExp.prototype, "[object RegExp]");
checkClass(String, "[object Function]");
checkClass(String.prototype, "[object String]");
checkClass(SyntaxError, "[object Function]");
checkClass(SyntaxError.prototype, "[object Error]");
checkClass(TypeError, "[object Function]");
checkClass(TypeError.prototype, "[object Error]");
checkClass(URIError, "[object Function]");
checkClass(URIError.prototype, "[object Error]");
// misc. objects
checkClass(this, "[object global]");
checkClass(this.prototype, "[object Undefined]");
if (typeof Packages != 'undefined') {
checkClass(Packages, "[object JavaPackage]");
checkClass(java, "[object JavaPackage]");
checkClass(javax, "[object JavaPackage]");
}
if (typeof Java != 'undefined') {
checkClass(Java, "[object Java]");
checkClass(Java.prototype, "[object Undefined]");
}
if (typeof Debug != 'undefined') {
checkClass(Debug, "[object Debug]");
}
checkClass((function() { return arguments; })(), "[object Arguments]");
// strict arguments implementation is different.
checkClass((function() { 'use strict'; return arguments; })(), "[object Arguments]");
checkClass(JSON, "[object JSON]");
checkClass(JSON.prototype, "[object Undefined]");
checkClass(Math, "[object Math]");
checkClass(Math.prototype, "[object Undefined]");