| <!DOCTYPE html> |
| <head> |
| <meta charset="utf-8"> |
| <title>HTML Test: focus - zero tabindex</title> |
| <link rel="author" title="Intel" href="http://www.intel.com/"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#sequential-focus-navigation-and-the-tabindex-attribute"> |
| <meta assert="flag" content="interact"> |
| <meta assert="assert" content="Check if the tabindex attribute controls whether an element is supposed to be focusable"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <h2>Steps:</h2> |
| <ol> |
| <li>Press 'Tab' key in 10 seconds.</li> |
| </ol> |
| <h2>Expect results:</h2> |
| <p>PASS</p> |
| <div id="log"></div> |
| <form id="fm"> |
| <input id="test" tabindex="0"> |
| </form> |
| <script> |
| |
| //This test can be automated once we have an uniform way to use webdriver. |
| var t = async_test("The element with a zero tabindex must be focused by press 'Tab' key"); |
| |
| setup({timeout: 10000}); |
| |
| document.forms.fm.addEventListener("focus", function (evt) { |
| t.step(function () { |
| var testEle = document.getElementById("test"); |
| assert_equals(testEle.tabIndex, 0, "The tabIndex attribute of the input element should be 0."); |
| assert_equals(evt.target, testEle, "The input element must be focused."); |
| assert_equals(document.activeElement, testEle, "The input element must be activated."); |
| }); |
| t.done(); |
| }, true); |
| |
| document.addEventListener("keydown", function (evt) { |
| t.step(function () { |
| assert_equals(evt.keyCode, 9, "Please press 'Tab' key."); |
| }); |
| }, true); |
| |
| </script> |
