focus-tabindex-positive.html (1588B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>HTML Test: focus - positive tabindex</title> 4 <meta name="timeout" content="long"> 5 <link rel="author" title="Intel" href="http://www.intel.com/"> 6 <link rel="help" href="https://html.spec.whatwg.org/multipage/#sequential-focus-navigation-and-the-tabindex-attribute"> 7 <meta assert="flag" content="interact"> 8 <meta assert="assert" content="Check if the tabindex attribute controls whether an element is supposed to be focusable"> 9 <script src="/resources/testharness.js"></script> 10 <script src="/resources/testharnessreport.js"></script> 11 <script src="/resources/testdriver.js"></script> 12 <script src="/resources/testdriver-vendor.js"></script> 13 <div id="log"></div> 14 <form id="fm"> 15 <input id="test" tabindex="1"> 16 </form> 17 <script> 18 19 var t = async_test("The element with a positive tabindex must be focused by press 'Tab' key"); 20 21 setup({timeout: 10000}); 22 23 document.forms.fm.addEventListener("focus", function (evt) { 24 t.step(function () { 25 var testEle = document.getElementById("test"); 26 assert_equals(testEle.tabIndex, 1, "The tabIndex attribute of the input element should be 1."); 27 assert_equals(evt.target, testEle, "The input element must be focused."); 28 assert_equals(document.activeElement, testEle, "The input element must be activated."); 29 }); 30 t.done(); 31 }, true); 32 33 document.addEventListener("keydown", function (evt) { 34 t.step(function () { 35 assert_equals(evt.keyCode, 9, "Please press 'Tab' key."); 36 }); 37 }, true); 38 39 t.step(function () { 40 // TAB = '\ue004' 41 test_driver.send_keys(document.body, "\ue004"); 42 }); 43 44 </script>