| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <meta charset="utf-8"> |
| 5 <title id='title'>HTMLOptionsCollection</title> |
| 6 <script src="../../../../../../resources/testharness.js"></script> |
| 7 <script src="../../../../../../resources/testharnessreport.js"></script> |
| 8 <div id="log"></div> |
| 9 <select id="selly"> |
| 10 <option>1</option> |
| 11 <option>2</option> |
| 12 <option>3</option> |
| 13 <option>4</option> |
| 14 </select> |
| 15 |
| 16 <script> |
| 17 var selly; |
| 18 setup(function() { |
| 19 selly = document.getElementById('selly'); |
| 20 }); |
| 21 |
| 22 test(function () { |
| 23 assert_equals(selly.length, 4); |
| 24 }, "On getting, the length attribute must return the number of nodes represented
by the collection."); |
| 25 |
| 26 test(function () { |
| 27 selly.length = 7; |
| 28 assert_equals(selly.length, 7, |
| 29 "Number of nodes in collection should have changed"); |
| 30 assert_equals(selly.children.length, 7, |
| 31 "Number of children should have changed"); |
| 32 for (var i = 4; i < 7; ++i) { |
| 33 var child = selly.children[i]; |
| 34 assert_equals(child.localName, "option", |
| 35 "new child should be an option"); |
| 36 assert_equals(child.namespaceURI, "http://www.w3.org/1999/xhtml", |
| 37 "new child should be an HTML element"); |
| 38 assert_equals(child.attributes.length, 0, |
| 39 "new child should not have attributes"); |
| 40 assert_equals(child.childNodes.length, 0, |
| 41 "new child should not have child nodes"); |
| 42 } |
| 43 }, "Changing the length adds new nodes; The number of new nodes = new length min
us old length"); |
| 44 |
| 45 test(function () { |
| 46 var elarray = []; |
| 47 for (var i = 0; i < selly.length; i++) { |
| 48 elarray.push(selly[i].value); |
| 49 } |
| 50 assert_array_equals(elarray, ["1", "2", "3", "4", "", "", ""]); |
| 51 }, "New nodes have no value"); |
| 52 |
| 53 test(function () { |
| 54 selly.length = 7; |
| 55 assert_equals(selly.length, 7, |
| 56 "Number of nodes in collection should not have changed"); |
| 57 assert_equals(selly.children.length, 7, |
| 58 "Number of children should not have changed"); |
| 59 }, "Setting a length equal to existing length changes nothing"); |
| 60 |
| 61 test(function () { |
| 62 selly.length = 4; |
| 63 assert_equals(selly[6], undefined, |
| 64 "previously set node is now undefined"); |
| 65 assert_equals(selly.length, 4, |
| 66 "Number of nodes in collection is correctly changed"); |
| 67 assert_equals(selly.children.length, 4, |
| 68 "Number of children should have changed"); |
| 69 }, "Setting a length lower than the old length trims nodes from the end"); |
| 70 </script> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1144143009:
W3C Test: Import web-platform-tests/html/semantics (Closed)
Base URL: svn://svn.chromium.org/blink/trunk