| <!DOCTYPE html> |
| <title>IndexedDB: Don't crash accessing cached properties in disconnected frame</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script id="scriptid" type="javascript/frame-script"> |
| // This script is run in an IFRAME. |
| |
| var dbname = 'db-' + String(document.location); |
| indexedDB.deleteDatabase(dbname); |
| var open = indexedDB.open(dbname); |
| open.onupgradeneeded = function() { |
| var db = open.result; |
| var store = db.createObjectStore('store'); |
| }; |
| |
| open.onsuccess = function() { |
| db = open.result; |
| var tx = db.transaction('store'); |
| var req = tx.objectStore('store').get(0); |
| req.onsuccess = function() { |
| frameElement.parentNode.removeChild(frameElement); |
| var result = req.result; |
| }; |
| }; |
| </script> |
| |
| <script> |
| async_test(function(t) { |
| var script = document.querySelector('#scriptid').textContent; |
| var blob = new Blob(['<script>', script, '<\/script>'], {'type': 'text/html'}); |
| var iframe = document.createElement('iframe'); |
| document.documentElement.appendChild(iframe); |
| iframe.src = URL.createObjectURL(blob); |
| |
| // Wait for IFRAME to remove itself; the test passes as long as it |
| // does not crash. |
| var id = setInterval(t.step_func(function() { |
| if (!document.querySelector('iframe')) { |
| clearInterval(id); |
| t.done(); |
| } |
| }), 10); |
| |
| }, 'Accessing cached attributes after frame disconnect should not crash.'); |
| </script> |
