59 lines
No EOL
1.7 KiB
HTML
59 lines
No EOL
1.7 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8" />
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<title>Interaction of 'inert' attribute with modal dialog</title>
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<link rel="author" title="Peng Zhou" href="mailto:zhoupeng.1996@bytedance.com">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/interaction.html#inert">
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<meta name="assert" content="Checks that a modal dialog escapes inertness from ancestors.">
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<div id="log"></div>
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<div id="wrapper">
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find wrapper
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<dialog id="dialog">
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find dialog
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<span id="child">
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find child
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</span>
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</dialog>
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</div>
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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>
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function cleanup() {
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dialog.close();
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getSelection().removeAllRanges();
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}
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function setupTest(element, context) {
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element.inert = true;
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dialog.showModal();
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context.add_cleanup(() => {
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element.inert = false;
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cleanup();
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});
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}
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setup(() => {
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dialog.showModal();
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add_completion_callback(cleanup);
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});
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test(function() {
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setupTest(child, this);
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assert_false(window.find("wrapper"));
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assert_true(window.find("dialog"));
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assert_false(window.find("child"));
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}, "Inner nodes with 'inert' attribute become inert anyways");
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test(function() {
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setupTest(dialog, this);
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assert_false(window.find("wrapper"));
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assert_false(window.find("dialog"));
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assert_false(window.find("child"));
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}, "If the modal dialog has the 'inert' attribute, everything becomes inert");
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test(function() {
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setupTest(wrapper, this);
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assert_false(window.find("wrapper"));
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assert_true(window.find("dialog"));
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assert_true(window.find("child"));
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}, "If an ancestor of the dialog has the 'inert' attribute, the dialog escapes inertness");
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</script> |