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1 <!DOCTYPE html> | |
2 <script src="../../../resources/js-test.js"></script> | |
3 <script src="testutils.js"></script> | |
4 <body> | |
5 <script> | |
6 if (fork()) { | |
7 // The controlling parent frame | |
8 description('Tests destroying a context during registration at the' + | |
9 ' point when the prototype\'s constructor property is retrieved.'); | |
10 jsTestIsAsync = true; | |
11 successfullyParsed = true; | |
12 } else { | |
13 // The child frame | |
14 var proto = Object.create(HTMLElement.prototype, { | |
15 constructor: { | |
16 configurable: true, | |
17 get: function () { | |
18 destroyContext(); | |
19 return HTMLElement; | |
20 } | |
21 } | |
22 }); | |
23 | |
24 try { | |
25 var element = document.registerElement('x-a', {prototype: proto}); | |
26 log('FAIL expected register to throw an exception'); | |
27 } catch (ex) { | |
28 log('PASS caught expected exception "' + ex + '"'); | |
29 } | |
30 done(); | |
31 } | |
32 </script> | |
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