| OLD | NEW |
|---|
| 1 <html> | 1 <html> |
| 2 <head> | |
| 3 <script src="../../fast/js/resources/js-test-pre.js"></script> | |
| 4 </head> | |
| 5 <body> | 2 <body> |
| 6 <span>This test only runs on DumpRenderTree, as it requires existence of win
dow.internals and cross-domain resource access check disabled.</span> | 3 <script id='targetHTML' type='text/html'> |
| 7 <iframe id="f" src='about:blank'></iframe> | 4 <span id='t'></span> |
| 5 </script> |
| 6 <script id='targetJS' type='text/html'> |
| 7 var element = contentWindow.document.getElementById("t"); |
| 8 contentWindow.getSelection().setPosition(element, 0); |
| 9 </script> |
| 10 |
| 11 <script src="../../fast/js/resources/js-test-pre.js"></script> |
| 12 <script src="../../fast/dom/resources/leak-check.js"></script> |
| 8 <script> | 13 <script> |
| 9 description("This test asserts that document doesn't leak when a selecti
on is created inside the document."); | 14 description("This test asserts that document doesn't leak when a selecti
on is created inside the document."); |
| 10 | 15 |
| 11 jsTestIsAsync = true; | 16 var target = grabScriptText('targetHTML') + |
| 12 if (!window.internals) | 17 '<script>'+grabScriptText('targetJS')+'<'+'/script>'; |
| 13 finishJSTest(); | 18 var tolerance = {'numberOfLiveDocuments': 0}; |
| 14 | 19 |
| 15 function countNumberOfLiveDocuments() { | 20 doLeakTest(htmlToUrl(target), tolerance); |
| 16 gc(); | |
| 17 return window.internals.numberOfLiveDocuments(); | |
| 18 } | |
| 19 | |
| 20 var numberOfDocumentsBefore = countNumberOfLiveDocuments(); | |
| 21 var numberOfDocumentsAfter = 0; | |
| 22 | |
| 23 var frame = document.getElementById('f'); | |
| 24 frame.onload = function() { | |
| 25 if (frame.src === 'about:blank') return true; | |
| 26 | |
| 27 // document loaded... | |
| 28 | |
| 29 // create a selection inside iframe | |
| 30 (function() { | |
| 31 var contentWindow = frame.contentWindow; | |
| 32 var element = contentWindow.document.getElementById("t"); | |
| 33 contentWindow.getSelection().setPosition(element, 0); | |
| 34 })(); | |
| 35 | |
| 36 frame.onload = function() { | |
| 37 // document unloaded... | |
| 38 | |
| 39 numberOfDocumentsAfter = countNumberOfLiveDocuments(); | |
| 40 shouldBe("numberOfDocumentsAfter", "numberOfDocumentsBefore"); | |
| 41 finishJSTest(); | |
| 42 } | |
| 43 frame.src = 'about:blank'; | |
| 44 } | |
| 45 frame.src='data:text/html;charset=utf-8,<span id="t"></span>'; | |
| 46 </script> | 21 </script> |
| 47 <script src="../../fast/js/resources/js-test-post.js"></script> | 22 <script src="../../fast/js/resources/js-test-post.js"></script> |
| 48 </body> | 23 </body> |
| 49 </html> | 24 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 21274004:
Fix Document leak from NodeFilter. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk