<!DOCTYPE html> <meta charset="utf-8" /> <title>CSS Test (Selectors): Modifier key doesn't make element to stop matching :focus-visible</title> <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com"> <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" /> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/resources/testdriver.js"></script> <script src="/resources/testdriver-vendor.js"></script> <script src="/css/support/parsing-testcommon.js"></script> <style> #warning { display: none; background: red; } @supports not selector(:focus-visible) { #instructions { display: none; } #warning { display: block; } } :focus-visible { outline: solid thick green; } :focus:not(:focus-visible) { outline: none; background-color: red; } </style> This test checks that using a modifier key does not make the element to stop matching <code>:focus-visible</code>. <ol id="instructions"> <li>If the element that says "Focused" has a red background, then the test result is a FAILURE.</li> <li>Press the Ctrl key.</li> <li>If the element keeps the green outline and has not a red background, then the test result is SUCCESS.</li> </ol> <p id="warning">Your user-agent does not support <code>:focus-visible</code> pseudo-class, please SKIP this test.</p> <div id="target" tabindex="0">Focused</div> <script> // Check that :focus-visible is supported. test_valid_selector(':focus-visible'); async_test(function(t) { target.addEventListener("focus", t.step_func(() => { assert_equals(getComputedStyle(target).outlineColor, "rgb(0, 128, 0)", `outlineColor for ${target.tagName}#${target.id} should be green`); assert_not_equals(getComputedStyle(target).backgroundColor, "rgb(255, 0, 0)", `backgroundColor for ${target.tagName}#${target.id} should NOT be red`); const ctrl_key = '\uE009'; test_driver.send_keys(target, ctrl_key); })); target.addEventListener("keyup", t.step_func_done(() => { assert_equals(getComputedStyle(target).outlineColor, "rgb(0, 128, 0)", `outlineColor for ${target.tagName}#${target.id} should be green`); assert_not_equals(getComputedStyle(target).backgroundColor, "rgb(255, 0, 0)", `backgroundColor for ${target.tagName}#${target.id} should NOT be red`); })); }, "Ctrl key doesn't make an element to stop matching :focus-visible"); target.focus(); </script>