js/src/tests/test262/ch13/13.2/S13.2.3_A1.js@8bccb770b82d
js/src/tests/test262/ch13/13.2/S13.2.3_A1.js
Wed, 31 Dec 2014 13:27:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 13:27:57 +0100
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
- permissions
- -rw-r--r--
Ignore runtime configuration files generated during quality assurance.
1 // Copyright 2011 Google Inc. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
4 /**
5 * @path ch13/13.2/S13.2.3_A1.js
6 * @description check that all poisoning use the [[ThrowTypeError]]
7 * function object.
8 * @onlyStrict
9 */
11 "use strict";
12 var poison = Object.getOwnPropertyDescriptor(function() {}, 'caller').get;
14 if (typeof poison !== 'function') {
15 $ERROR("#1: A strict function's .caller should be poisoned with a function");
16 }
17 var threw = null;
18 try {
19 poison();
20 } catch (err) {
21 threw = err;
22 }
23 if (!threw || !(threw instanceof TypeError)) {
24 $ERROR("#2: Poisoned property should throw TypeError");
25 }
27 function checkPoison(obj, name) {
28 var desc = Object.getOwnPropertyDescriptor(obj, name);
29 if (desc.enumerable) {
30 $ERROR("#3: Poisoned " + name + " should not be enumerable");
31 }
32 if (desc.configurable) {
33 $ERROR("#4: Poisoned " + name + " should not be configurable");
34 }
35 if (poison !== desc.get) {
36 $ERROR("#5: " + name + "'s getter not poisoned with same poison");
37 }
38 if (poison !== desc.set) {
39 $ERROR("#6: " + name + "'s setter not poisoned with same poison");
40 }
41 }
43 checkPoison(function() {}, 'caller');
44 checkPoison(function() {}, 'arguments');
45 checkPoison((function() { return arguments; })(), 'caller');
46 checkPoison((function() { return arguments; })(), 'callee');
47 checkPoison((function() {}).bind(null), 'caller');
48 checkPoison((function() {}).bind(null), 'arguments');
