focus-tabindex-negative.html (1680B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>HTML Test: focus - negative 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="test1" tabindex="-1"> 16 <input id="test2" tabindex="0"> 17 </form> 18 <script> 19 20 var t = async_test("The element with a negative tabindex must not be focused by press 'Tab' key"); 21 22 setup({timeout: 10000}); 23 24 document.forms.fm.addEventListener("focus", function (evt) { 25 t.step(function () { 26 var testEle = document.getElementById("test1"); 27 assert_equals(testEle.tabIndex, -1, "The tabIndex attribute of the first input element should be -1."); 28 assert_not_equals(evt.target, testEle, "The second input element must be focused."); 29 assert_equals(document.activeElement, document.getElementById("test2"), "The second input element must be activated."); 30 }); 31 t.done(); 32 }, true); 33 34 document.addEventListener("keydown", function (evt) { 35 t.step(function () { 36 assert_equals(evt.keyCode, 9, "Please press 'Tab' key."); 37 }); 38 }, true); 39 40 t.step(function () { 41 // TAB = '\ue004' 42 test_driver.send_keys(document.body, "\ue004"); 43 }); 44 45 </script>