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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=225075
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<!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; | ||
} | ||
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@supports not selector(:focus-visible) { | ||
#instructions { | ||
display: none; | ||
} | ||
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#warning { | ||
display: block; | ||
} | ||
} | ||
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:focus-visible { | ||
outline: solid thick green; | ||
} | ||
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:focus:not(:focus-visible) { | ||
outline: none; | ||
background-color: red; | ||
} | ||
</style> | ||
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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> | ||
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<div id="target" tabindex="0">Focused</div> | ||
<script> | ||
// Check that :focus-visible is supported. | ||
test_valid_selector(':focus-visible'); | ||
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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`); | ||
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const ctrl_key = '\uE009'; | ||
test_driver.send_keys(target, ctrl_key); | ||
})); | ||
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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`); | ||
})); | ||
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}, "Ctrl key doesn't make an element to stop matching :focus-visible"); | ||
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target.focus(); | ||
</script> |