author | erikj |
Tue, 12 Sep 2017 19:03:39 +0200 | |
changeset 47216 | 71c04702a3d5 |
parent 24778 | nashorn/test/script/basic/JDK-8016618.js@2ff5d7041566 |
permissions | -rw-r--r-- |
18334 | 1 |
/* |
2 |
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
4 |
* |
18334 | 5 |
* This code is free software; you can redistribute it and/or modify it |
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
7 |
* published by the Free Software Foundation. |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
8 |
* |
18334 | 9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
13 |
* accompanied this code). |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
14 |
* |
18334 | 15 |
* You should have received a copy of the GNU General Public License version |
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
18 |
* |
18334 | 19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
20 |
* or visit www.oracle.com if you need additional information or have any |
|
21 |
* questions. |
|
22 |
*/ |
|
23 |
||
24 |
/** |
|
25 |
* JDK-8016618: script mirror object access should be improved |
|
26 |
* |
|
27 |
* @test |
|
28 |
* @option -scripting |
|
29 |
* @option -strict |
|
30 |
* @run |
|
31 |
*/ |
|
32 |
||
33 |
var global = loadWithNewGlobal({ |
|
34 |
name: "code", |
|
35 |
script: <<EOF |
|
36 |
var x = 33; |
|
37 |
||
38 |
function func(x, y) { |
|
39 |
print('func.x = ' + x); |
|
40 |
print('func.x = ' + y) |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
41 |
}; |
18334 | 42 |
|
43 |
var obj = { |
|
44 |
foo: 'hello', |
|
45 |
bar: 42 |
|
46 |
}; |
|
47 |
||
48 |
Object.defineProperty(obj, "bar", |
|
49 |
{ enumerable: false, writable: false }); |
|
50 |
||
51 |
// return global |
|
52 |
this; |
|
53 |
EOF |
|
54 |
}); |
|
55 |
||
56 |
// load on mirror with local object as argument |
|
24778
2ff5d7041566
8044638: Tidy up Nashorn codebase for code standards
attila
parents:
24738
diff
changeset
|
57 |
global.load({ |
18334 | 58 |
name: "code", |
59 |
script: "print('x = ' + x)" |
|
60 |
}); |
|
61 |
||
62 |
function f() { |
|
63 |
// mirror function called with local arguments |
|
24738
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
64 |
// global.func.apply(obj, arguments); |
18334 | 65 |
global.func.apply(obj, arguments); |
66 |
} |
|
67 |
||
68 |
f(23, "hello"); |
|
69 |
||
24738
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
70 |
f(24, "hello2"); |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
71 |
|
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
72 |
var oldCall = Function.prototype.call; |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
73 |
Function.prototype.call = function() { |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
74 |
throw "this should never happen! go back to apply!"; |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
75 |
}; |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
76 |
|
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
77 |
f(25, "hello3"); |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
78 |
|
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
79 |
Function.prototype.call = oldCall; |
be2026c9717c
8039746: Transform applies to calls wherever possible, for ScriptFunctions and JSObjects.
lagergren
parents:
18334
diff
changeset
|
80 |
|
18334 | 81 |
var fObject = global.eval("Object"); |
82 |
||
83 |
// instanceof on mirrors |
|
84 |
print("global instanceof fObject? " + (global instanceof fObject)); |
|
85 |
||
86 |
// Object API on mirrors |
|
87 |
||
88 |
var desc = Object.getOwnPropertyDescriptor(global, "x"); |
|
89 |
print("x is wriable ? " + desc.writable); |
|
90 |
print("x value = " + desc.value); |
|
91 |
||
92 |
var proto = Object.getPrototypeOf(global); |
|
93 |
print("global's __proto__ " + proto); |
|
94 |
||
95 |
var obj = global.obj; |
|
96 |
var keys = Object.keys(obj); |
|
97 |
print("Object.keys on obj"); |
|
98 |
for (var i in keys) { |
|
99 |
print(keys[i]); |
|
100 |
} |
|
101 |
||
102 |
print("Object.getOwnProperties on obj"); |
|
103 |
var keys = Object.getOwnPropertyNames(obj); |
|
104 |
for (var i in keys) { |
|
105 |
print(keys[i]); |
|
106 |
} |
|
107 |
||
108 |
// mirror array access |
|
109 |
var array = global.eval("[334, 55, 65]"); |
|
110 |
Array.prototype.forEach.call(array, function(elem) { |
|
111 |
print("forEach " + elem) |
|
112 |
}); |
|
113 |
||
114 |
print("reduceRight " + Array.prototype.reduceRight.call(array, |
|
115 |
function(previousValue, currentValue, index, array) { |
|
116 |
print("reduceRight cur value " + currentValue); |
|
117 |
return previousValue + currentValue; |
|
118 |
}, 0)); |
|
119 |
||
120 |
print("reduce " + Array.prototype.reduce.call(array, |
|
121 |
function(previousValue, currentValue, index, array) { |
|
122 |
print("reduce cur value " + currentValue); |
|
123 |
return previousValue + currentValue; |
|
124 |
}, 0)); |
|
125 |
||
126 |
print("forEach"); |
|
127 |
Array.prototype.forEach.call(array, function(o) { |
|
128 |
print(o); |
|
129 |
}); |
|
130 |
||
131 |
print("Array.isArray(array)? " + Array.isArray(array)); |
|
132 |
||
133 |
// try to write to a non-writable property of mirror |
|
134 |
try { |
|
135 |
obj.bar = 33; |
|
136 |
} catch (e) { |
|
137 |
print(e); |
|
138 |
} |
|
139 |
||
140 |
// mirror function called with local callback |
|
141 |
print("forEach on mirror"); |
|
142 |
array.forEach(function(toto) { |
|
143 |
print(toto); |
|
144 |
}); |