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Issue 18732004:
Add fast path for querySelector(All) (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!doctype html> | |
|
haraken
2013/07/08 06:13:16
You can simplify the test by using js-test-pre.js
tasak
2013/07/08 09:46:18
Done.
| |
| 2 <html> | |
| 3 <body> | |
| 4 <div id="test"> | |
| 5 <div></div> | |
| 6 <div> | |
| 7 <div class="target"></div> | |
| 8 </div> | |
| 9 <div> | |
| 10 <div class="target"></div> | |
| 11 <div></div> | |
| 12 </div> | |
| 13 <div id="test2" class="target">line 4</div> | |
| 14 <div id="test3"></div> | |
| 15 <p>line 5</p> | |
| 16 </div> | |
| 17 | |
| 18 <pre id="console"></pre> | |
| 19 | |
| 20 <script> | |
| 21 if (window.testRunner) | |
| 22 testRunner.dumpAsText(); | |
|
haraken
2013/07/08 06:13:16
This isn't needed.
tasak
2013/07/08 09:46:18
Done.
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| 23 | |
| 24 function log(message) | |
|
haraken
2013/07/08 06:13:16
Ditto.
tasak
2013/07/08 09:46:18
Done.
| |
| 25 { | |
| 26 document.getElementById('console').appendChild(document.createTextNode(m essage + "\n")); | |
| 27 } | |
| 28 | |
| 29 Element.prototype.dump = function() | |
| 30 { | |
| 31 return this; | |
| 32 } | |
| 33 | |
| 34 NodeList.prototype.dump = function() | |
| 35 { | |
| 36 var result = ""; | |
| 37 var length = this.length; | |
| 38 for (var i = 0; i < length; i++) | |
| 39 result += this[i] + ", "; | |
| 40 result += "length: " + length; | |
| 41 return result; | |
| 42 } | |
| 43 | |
| 44 testQuerySelectorAll = function(node, selectorString) | |
| 45 { | |
| 46 try { | |
| 47 log(node.querySelectorAll(selectorString).dump()); | |
| 48 } catch (e) { | |
| 49 log(e); | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 log("Document.querySelectorAll"); | |
| 54 log(""); | |
| 55 | |
| 56 testQuerySelectorAll(document, ".target + div"); | |
| 57 | |
| 58 log(""); | |
| 59 log("Element.querySelectorAll"); | |
| 60 log(""); | |
| 61 | |
| 62 testQuerySelectorAll(document.getElementById('test'), ".target + div"); | |
| 63 testQuerySelectorAll(document.getElementById('test2'), ".target + div"); | |
| 64 testQuerySelectorAll(document.getElementById('test3'), ".target + div"); | |
| 65 | |
| 66 </script> | |
| 67 </body> | |
| 68 </html> | |
| OLD | NEW |
