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| (Empty) | |
| 1 <!DOCTYPE HTML> |
| 2 <meta charset=utf-8> |
| 3 <title>MutationObservers: takeRecords</title> |
| 4 <script src="../../../../resources/testharness.js"></script> |
| 5 <script src="../../../../resources/testharnessreport.js"></script> |
| 6 <script src="mutationobservers.js"></script> |
| 7 <h1>MutationObservers: takeRecords</h1> |
| 8 <div id="log"></div> |
| 9 |
| 10 <section style="display: none"> |
| 11 |
| 12 <p id='n00'></p> |
| 13 |
| 14 </section> |
| 15 |
| 16 <script> |
| 17 |
| 18 var n00 = document.getElementById('n00'); |
| 19 |
| 20 var unused = async_test("unreachabled test"); |
| 21 |
| 22 var observer; |
| 23 unused.step(function () { |
| 24 observer = new MutationObserver(unused.unreached_func("the observer callback
should not fire")); |
| 25 observer.observe(n00, { "subtree": true, |
| 26 "childList": true, |
| 27 "attributes": true, |
| 28 "characterData": true, |
| 29 "attributeOldValue": true, |
| 30 "characterDataOldValue": true}); |
| 31 n00.id = "foo"; |
| 32 n00.id = "bar"; |
| 33 n00.className = "bar"; |
| 34 n00.textContent = "old data"; |
| 35 n00.firstChild.data = "new data"; |
| 36 }); |
| 37 |
| 38 test(function() { |
| 39 checkRecords(n00, observer.takeRecords(), [{type: "attributes", attributeNam
e: "id", oldValue: "n00"}, |
| 40 {type: "attributes", attributeName: "id", oldValue: "
foo"}, |
| 41 {type: "attributes", attributeName: "class"}, |
| 42 {type: "childList", addedNodes: [n00.firstChild]}, |
| 43 {type: "characterData", oldValue: "old data", target:
n00.firstChild}]); |
| 44 }, "All records present"); |
| 45 |
| 46 test(function() { |
| 47 checkRecords(n00, observer.takeRecords(), []); |
| 48 }, "No more records present"); |
| 49 </script> |
| 50 <script> |
| 51 unused.done(); |
| 52 |
| 53 </script> |
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Chromium Code Reviews
Issue 1529523002:
Import dom/ from web-platform-tests (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master