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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <link rel="help" href="http://dev.w3.org/csswg/cssom-view/#dom-clientrectlist-it
em"> |
| 5 <script src="../../js/resources/js-test-pre.js"></script> |
| 6 <style> |
| 7 #testArea { |
| 8 width: 300px; |
| 9 } |
| 10 #inner { |
| 11 width: 200px; |
| 12 height: 200px; |
| 13 } |
| 14 .testBox { |
| 15 background-color: green; |
| 16 } |
| 17 </style> |
| 18 </head> |
| 19 <body> |
| 20 <div id="testArea"> |
| 21 <p>14. Block in inline</p> <span id="testElement" class="testBox">Lorem<d
iv id="inner"></div>ipsum</span> |
| 22 </div> |
| 23 <script> |
| 24 description("Tests that the ClientRectList.item() argument is correctly validate
d."); |
| 25 |
| 26 var clientRects = document.getElementById("testElement").getClientRects(); |
| 27 shouldBe("clientRects.__proto__", "ClientRectList.prototype"); |
| 28 |
| 29 shouldBe("clientRects.length", "3"); |
| 30 shouldNotBe("clientRects.item(0)", "null"); |
| 31 shouldNotBe("clientRects.item(1)", "null"); |
| 32 shouldNotBe("clientRects.item(2)", "null"); |
| 33 shouldThrow("clientRects.item()", "'TypeError: Not enough arguments'"); |
| 34 shouldBe("clientRects.item(-4294967294)", "clientRects.item(2)"); // -4294967294
wraps to 2. |
| 35 |
| 36 // According to the specification, we should throw an IndexSizeError exception w
hen index is |
| 37 // greater than the number of ClientRect objects associated with the object. |
| 38 // However, we currently just return null like Firefox 22. |
| 39 shouldBeNull("clientRects.item(3)"); |
| 40 shouldBeNull("clientRects.item(999)"); |
| 41 shouldBeNull("clientRects.item(-1)"); |
| 42 |
| 43 </script> |
| 44 <script src="../../js/resources/js-test-post.js"></script> |
| 45 </body> |
| 46 </html> |
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Chromium Code Reviews
Issue 22191002:
Make ClientRectList.item() argument mandatory and drop [IsIndex] (Closed)
Base URL: svn://svn.chromium.org/blink/trunk