test/script/basic/JDK-8044520.js

changeset 866
77f0308eb2e6
parent 0
b1a7da25b547
child 962
ac62e33a99b0
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/script/basic/JDK-8044520.js	Tue Jun 03 17:04:23 2014 +0530
     1.3 @@ -0,0 +1,145 @@
     1.4 +/*
     1.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + * 
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + * 
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + * 
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + * 
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/**
    1.28 + * JDK-8044520: Nashorn cannot execute node.js's express module
    1.29 + *
    1.30 + * @test
    1.31 + * @run
    1.32 + */
    1.33 +
    1.34 +function checkNullProto() {
    1.35 +    var obj = {};
    1.36 +    obj.__proto__ = null;
    1.37 +    var proto = Object.getPrototypeOf(obj);
    1.38 +    if (typeof proto != 'object' || proto !== null) {
    1.39 +        fail("__proto__ can't be set to null!");
    1.40 +    }
    1.41 +}
    1.42 +
    1.43 +checkNullProto();
    1.44 +
    1.45 +function checkSetProto(proto) {
    1.46 +    var obj = {};
    1.47 +    obj.__proto__ = proto;
    1.48 +    if (Object.getPrototypeOf(obj) !== Object.prototype) {
    1.49 +        fail("obj.__proto__ set not ignored for " + proto);
    1.50 +    }
    1.51 +}
    1.52 +
    1.53 +checkSetProto(undefined);
    1.54 +checkSetProto(42);
    1.55 +checkSetProto(false);
    1.56 +checkSetProto("hello");
    1.57 +
    1.58 +function checkLiteralSetProto(proto) {
    1.59 +    var obj = { __proto__: proto };
    1.60 +    if (obj.__proto__ !== Object.prototype) {
    1.61 +        fail("object literal _proto__ set not ignored for " + proto);
    1.62 +    }
    1.63 +}
    1.64 +
    1.65 +checkLiteralSetProto(undefined);
    1.66 +checkLiteralSetProto(34);
    1.67 +checkLiteralSetProto(true);
    1.68 +checkLiteralSetProto("world");
    1.69 +
    1.70 +function checkNullProtoFromLiteral() {
    1.71 +    var obj = { __proto__: null };
    1.72 +    var proto = Object.getPrototypeOf(obj);
    1.73 +    if (typeof proto != 'object' || proto !== null) {
    1.74 +        fail("__proto__ can't be set to null!");
    1.75 +    }
    1.76 +}
    1.77 +
    1.78 +checkNullProtoFromLiteral();
    1.79 +
    1.80 +function checkSetPrototypeOf(proto) {
    1.81 +    try {
    1.82 +        Object.setPrototypeOf({}, proto);
    1.83 +        fail("should have thrown error for " + proto);
    1.84 +    } catch (e) {
    1.85 +        if (! (e instanceof TypeError)) {
    1.86 +            fail("should have thrown TypeError, got " + e);
    1.87 +        }
    1.88 +    }
    1.89 +}
    1.90 +
    1.91 +checkSetPrototypeOf(undefined);
    1.92 +checkSetPrototypeOf(43);
    1.93 +checkSetPrototypeOf(false);
    1.94 +checkSetPrototypeOf("nashorn");
    1.95 +
    1.96 +function checkNullSetPrototypeOf() {
    1.97 +    var obj = { };
    1.98 +    Object.setPrototypeOf(obj, null);
    1.99 +    var proto = Object.getPrototypeOf(obj);
   1.100 +    if (typeof proto != 'object' || proto !== null) {
   1.101 +        fail("__proto__ can't be set to null!");
   1.102 +    }
   1.103 +}
   1.104 +
   1.105 +checkNullSetPrototypeOf();
   1.106 +
   1.107 +var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__");
   1.108 +
   1.109 +function checkProtoGetterOnPrimitive(value) {
   1.110 +    // call __proto__ getter on primitive - check ToObject
   1.111 +    // is called on 'this' value as per draft spec
   1.112 +    if (desc.get.call(value) !== Object(value).__proto__) {
   1.113 +        fail("can't call __proto__ getter on " + value);
   1.114 +    }
   1.115 +}
   1.116 +
   1.117 +checkProtoGetterOnPrimitive(32);
   1.118 +checkProtoGetterOnPrimitive(false);
   1.119 +checkProtoGetterOnPrimitive("great!");
   1.120 +
   1.121 +function checkProtoSetterOnNonObjectThis(self) {
   1.122 +    try {
   1.123 +        desc.set.call(self);
   1.124 +        fail("should have thrown TypeError");
   1.125 +    } catch (e) {
   1.126 +        if (! (e instanceof TypeError)) {
   1.127 +            fail("should throw TypeError on non-object self, got " +e);
   1.128 +        }
   1.129 +    }
   1.130 +}
   1.131 +
   1.132 +checkProtoSetterOnNonObjectThis(undefined);
   1.133 +checkProtoSetterOnNonObjectThis(null);
   1.134 +
   1.135 +function checkProtoSetterReturnValue(obj, p) {
   1.136 +    if (typeof desc.set.call(obj, p) != "undefined") {
   1.137 +        fail("__proto__ setter does not return undefined: " + obj + " " + p);
   1.138 +    }
   1.139 +}
   1.140 +
   1.141 +// try non-object 'this'. setter is expected to return undefined.
   1.142 +checkProtoSetterReturnValue(23);
   1.143 +checkProtoSetterReturnValue(false);
   1.144 +checkProtoSetterReturnValue("foo");
   1.145 +
   1.146 +// set proper __proto__. Still return value is undefined.
   1.147 +checkProtoSetterReturnValue({}, {});
   1.148 +checkProtoSetterReturnValue({}, null);

mercurial