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test/script/basic/JDK-8044520.js@1df40fe54cd6 (annotated)

test/script/basic/JDK-8044520.js

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

author

asaha

date

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

changeset 2160

1df40fe54cd6

parent 962

ac62e33a99b0

permissions

-rw-r--r--

Merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2014, 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	* JDK-8044520: Nashorn cannot execute node.js's express module
aoqi@0	26	*
aoqi@0	27	* @test
aoqi@0	28	* @run
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	function checkNullProto() {
aoqi@0	32	var obj = {};
aoqi@0	33	obj.__proto__ = null;
aoqi@0	34	var proto = Object.getPrototypeOf(obj);
aoqi@0	35	if (typeof proto != 'object' || proto !== null) {
aoqi@0	36	fail("__proto__ can't be set to null!");
aoqi@0	37	}
aoqi@0	38	}
aoqi@0	39
aoqi@0	40	checkNullProto();
aoqi@0	41
aoqi@0	42	function checkSetProto(proto) {
aoqi@0	43	var obj = {};
aoqi@0	44	obj.__proto__ = proto;
aoqi@0	45	if (Object.getPrototypeOf(obj) !== Object.prototype) {
aoqi@0	46	fail("obj.__proto__ set not ignored for " + proto);
aoqi@0	47	}
aoqi@0	48	}
aoqi@0	49
aoqi@0	50	checkSetProto(undefined);
aoqi@0	51	checkSetProto(42);
aoqi@0	52	checkSetProto(false);
aoqi@0	53	checkSetProto("hello");
aoqi@0	54
aoqi@0	55	function checkLiteralSetProto(proto) {
aoqi@0	56	var obj = { __proto__: proto };
aoqi@0	57	if (obj.__proto__ !== Object.prototype) {
aoqi@0	58	fail("object literal _proto__ set not ignored for " + proto);
aoqi@0	59	}
aoqi@0	60	}
aoqi@0	61
aoqi@0	62	checkLiteralSetProto(undefined);
aoqi@0	63	checkLiteralSetProto(34);
aoqi@0	64	checkLiteralSetProto(true);
aoqi@0	65	checkLiteralSetProto("world");
aoqi@0	66
aoqi@0	67	function checkNullProtoFromLiteral() {
aoqi@0	68	var obj = { __proto__: null };
aoqi@0	69	var proto = Object.getPrototypeOf(obj);
aoqi@0	70	if (typeof proto != 'object' || proto !== null) {
aoqi@0	71	fail("__proto__ can't be set to null!");
aoqi@0	72	}
aoqi@0	73	}
aoqi@0	74
aoqi@0	75	checkNullProtoFromLiteral();
aoqi@0	76
aoqi@0	77	function checkSetPrototypeOf(proto) {
aoqi@0	78	try {
aoqi@0	79	Object.setPrototypeOf({}, proto);
aoqi@0	80	fail("should have thrown error for " + proto);
aoqi@0	81	} catch (e) {
aoqi@0	82	if (! (e instanceof TypeError)) {
aoqi@0	83	fail("should have thrown TypeError, got " + e);
aoqi@0	84	}
aoqi@0	85	}
aoqi@0	86	}
aoqi@0	87
aoqi@0	88	checkSetPrototypeOf(undefined);
aoqi@0	89	checkSetPrototypeOf(43);
aoqi@0	90	checkSetPrototypeOf(false);
aoqi@0	91	checkSetPrototypeOf("nashorn");
aoqi@0	92
aoqi@0	93	function checkNullSetPrototypeOf() {
aoqi@0	94	var obj = { };
aoqi@0	95	Object.setPrototypeOf(obj, null);
aoqi@0	96	var proto = Object.getPrototypeOf(obj);
aoqi@0	97	if (typeof proto != 'object' || proto !== null) {
aoqi@0	98	fail("__proto__ can't be set to null!");
aoqi@0	99	}
aoqi@0	100	}
aoqi@0	101
aoqi@0	102	checkNullSetPrototypeOf();
aoqi@0	103
aoqi@0	104	var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__");
aoqi@0	105
aoqi@0	106	function checkProtoGetterOnPrimitive(value) {
aoqi@0	107	// call __proto__ getter on primitive - check ToObject
aoqi@0	108	// is called on 'this' value as per draft spec
aoqi@0	109	if (desc.get.call(value) !== Object(value).__proto__) {
aoqi@0	110	fail("can't call __proto__ getter on " + value);
aoqi@0	111	}
aoqi@0	112	}
aoqi@0	113
aoqi@0	114	checkProtoGetterOnPrimitive(32);
aoqi@0	115	checkProtoGetterOnPrimitive(false);
aoqi@0	116	checkProtoGetterOnPrimitive("great!");
aoqi@0	117
aoqi@0	118	function checkProtoSetterOnNonObjectThis(self) {
aoqi@0	119	try {
aoqi@0	120	desc.set.call(self);
aoqi@0	121	fail("should have thrown TypeError");
aoqi@0	122	} catch (e) {
aoqi@0	123	if (! (e instanceof TypeError)) {
aoqi@0	124	fail("should throw TypeError on non-object self, got " +e);
aoqi@0	125	}
aoqi@0	126	}
aoqi@0	127	}
aoqi@0	128
aoqi@0	129	checkProtoSetterOnNonObjectThis(undefined);
aoqi@0	130	checkProtoSetterOnNonObjectThis(null);
aoqi@0	131
aoqi@0	132	function checkProtoSetterReturnValue(obj, p) {
aoqi@0	133	if (typeof desc.set.call(obj, p) != "undefined") {
aoqi@0	134	fail("__proto__ setter does not return undefined: " + obj + " " + p);
aoqi@0	135	}
aoqi@0	136	}
aoqi@0	137
aoqi@0	138	// try non-object 'this'. setter is expected to return undefined.
aoqi@0	139	checkProtoSetterReturnValue(23);
aoqi@0	140	checkProtoSetterReturnValue(false);
aoqi@0	141	checkProtoSetterReturnValue("foo");
aoqi@0	142
aoqi@0	143	// set proper __proto__. Still return value is undefined.
aoqi@0	144	checkProtoSetterReturnValue({}, {});
aoqi@0	145	checkProtoSetterReturnValue({}, null);