| <!doctype html> |
| <meta charset=utf-8> |
| <title>HTMLSelectElement.remove</title> |
| <link rel="author" title="Ms2ger" href="Ms2ger@gmail.com"> |
| <link rel="help" href="https://dom.spec.whatwg.org/#dom-childnode-remove"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-select-remove"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-htmloptionscollection-remove"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <script> |
| function testRemove(getter, desc) { |
| test(function() { |
| var div = document.createElement("div"); |
| var select = document.createElement("select"); |
| div.appendChild(select); |
| assert_equals(select.parentNode, div); |
| |
| var options = []; |
| for (var i = 0; i < 3; ++i) { |
| var option = document.createElement("option"); |
| option.textContent = String(i); |
| select.appendChild(option); |
| options.push(option); |
| } |
| |
| getter(select).remove(-1); |
| assert_array_equals(select.options, options, "After remove(-1)"); |
| assert_equals(select.parentNode, div); |
| |
| getter(select).remove(3); |
| assert_array_equals(select.options, options, "After remove(3)"); |
| assert_equals(select.parentNode, div); |
| |
| getter(select).remove(0); |
| assert_array_equals(select.options, [options[1], options[2]], "After remove(0)"); |
| assert_equals(select.parentNode, div); |
| }, desc) |
| } |
| testRemove(function(select) { return select; }, "select.remove(n) should work"); |
| testRemove(function(select) { return select.options; }, "select.options.remove(n) should work"); |
| test(function() { |
| var div = document.createElement("div"); |
| var select = document.createElement("select"); |
| div.appendChild(select); |
| assert_equals(select.parentNode, div); |
| assert_equals(div.firstChild, select); |
| |
| select.remove(); |
| assert_equals(select.parentNode, null); |
| assert_equals(div.firstChild, null); |
| }, "remove() should work on select elements.") |
| test(function() { |
| var div = document.createElement("div"); |
| var select = document.createElement("select"); |
| div.appendChild(select); |
| assert_equals(select.parentNode, div); |
| assert_equals(div.firstChild, select); |
| |
| Element.prototype.remove.call(select); |
| assert_equals(select.parentNode, null); |
| assert_equals(div.firstChild, null); |
| }, "Element#remove() should work on select elements.") |
| </script> |
