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54 lines
1.7 KiB
HTML
54 lines
1.7 KiB
HTML
<!DOCTYPE HTML>
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<meta charset="UTF-8">
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<title>CSS Toggles: focusability of elements with toggle-trigger</title>
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<link rel="author" title="L. David Baron" href="https://dbaron.org/">
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<link rel="author" title="Google" href="http://www.google.com/">
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<link rel="help" href="https://tabatkins.github.io/css-toggle/#toggle-trigger-property">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="support/toggle-helpers.js"></script>
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<div id="test"></div>
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<script>
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// From shadow-dom/focus/resources/shadow-utils.js
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function navigateFocusForward() {
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// TAB = '\ue004'
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return test_driver.send_keys(document.body, "\ue004");
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}
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let container = document.getElementById("test");
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promise_test(async test => {
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container.innerHTML = `
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<input id="input" type="text">
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<div id="e1" style="toggle-root: tab"></div>
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<div id="e2" style="toggle-trigger: tab"></div>
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<div id="e3" style="toggle-trigger: tab"></div>
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<div id="e4" style="toggle-trigger: nonexistent"></div>
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`;
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let input = document.getElementById("input");
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let e1 = document.getElementById("e1");
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let e2 = document.getElementById("e2");
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let e3 = document.getElementById("e3");
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let e4 = document.getElementById("e4");
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await wait_for_toggle_creation(e1);
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input.focus();
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assert_equals(document.activeElement, input);
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await navigateFocusForward();
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assert_equals(document.activeElement, e2);
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await navigateFocusForward();
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assert_equals(document.activeElement, e3);
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await navigateFocusForward();
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assert_equals(document.activeElement, e4);
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}, "elements with toggle-trigger are tabbable");
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</script>
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