pseudo-classes-after-part.html

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This test has a WPT meta file that expects 13 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /css/css-shadow-parts/pseudo-classes-after-part.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Pseudo-classes allowed after ::part()</title>

<link rel="help" href="https://drafts.csswg.org/css-shadow-parts/">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="../support/parsing-testcommon.js"></script>

<script>

"use strict";

// Test that non-structural pseudo-classes are allowed after ::part().

test_valid_selector("::part(mypart):active");

test_valid_selector("::part(mypart):active-view-transition");

test_valid_selector("::part(mypart):active-view-transition-type(mytype)");

test_valid_selector("::part(mypart):any-link");

test_valid_selector("::part(mypart):autofill");

test_valid_selector("::part(mypart):checked");

test_valid_selector("::part(mypart):closed");

test_valid_selector("::part(mypart):default");

test_valid_selector("::part(mypart):defined");

test_valid_selector("::part(mypart):dir(ltr)");

test_valid_selector("::part(mypart):disabled");

test_valid_selector("::part(mypart):enabled");

test_valid_selector("::part(mypart):focus");

test_valid_selector("::part(mypart):focus-visible");

test_valid_selector("::part(mypart):focus-within");

test_valid_selector("::part(mypart):fullscreen");

test_valid_selector("::part(mypart):future");

test_valid_selector("::part(mypart):hover");

test_valid_selector("::part(mypart):indeterminate");

test_valid_selector("::part(mypart):in-range");

test_valid_selector("::part(mypart):invalid");

test_valid_selector("::part(mypart):lang(en)");

test_valid_selector("::part(mypart):link");

test_valid_selector("::part(mypart):modal");

test_valid_selector("::part(mypart):open");

test_valid_selector("::part(mypart):optional");

test_valid_selector("::part(mypart):out-of-range");

test_valid_selector("::part(mypart):past");

test_valid_selector("::part(mypart):paused");

test_valid_selector("::part(mypart):picture-in-picture");

test_valid_selector("::part(mypart):placeholder-shown");

test_valid_selector("::part(mypart):playing");

test_valid_selector("::part(mypart):popover-open");

test_valid_selector("::part(mypart):read-only");

test_valid_selector("::part(mypart):read-write");

test_valid_selector("::part(mypart):required");

test_valid_selector("::part(mypart):state(mystate)");

test_valid_selector("::part(mypart):target");

test_valid_selector("::part(mypart):user-invalid");

test_valid_selector("::part(mypart):user-valid");

test_valid_selector("::part(mypart):valid");

test_valid_selector("::part(mypart):visited");

test_valid_selector("::part(mypart):xr-overlay");

// Test that the @page pseudo-classes are not supported after ::part().

test_invalid_selector("::part(mypart):left");

test_invalid_selector("::part(mypart):right");

test_invalid_selector("::part(mypart):first");

// Test that structural pseudo-classes are not allowed after ::part().

test_invalid_selector("::part(mypart):empty");

test_invalid_selector("::part(mypart):first-child");

test_invalid_selector("::part(mypart):first-of-type");

test_invalid_selector("::part(mypart):last-child");

test_invalid_selector("::part(mypart):last-of-type");

test_invalid_selector("::part(mypart):nth-child(1)");

test_invalid_selector("::part(mypart):nth-last-child(1)");

test_invalid_selector("::part(mypart):nth-last-of-type(1)");

test_invalid_selector("::part(mypart):nth-of-type(1)");

test_invalid_selector("::part(mypart):only-child");

test_invalid_selector("::part(mypart):only-of-type");

// Test that pseudo-classes that match based on tree information are not allowed after ::part.

test_invalid_selector("::part(mypart):host");

test_invalid_selector("::part(mypart):host-context(:hover)");

test_invalid_selector("::part(mypart):has(p)");

test_invalid_selector("::part(mypart):has(:hover)");

test_invalid_selector("::part(mypart):scope");

// Test that :not() applies appropriate constraints for being after ::part(),

// but that :is() and :where() (which accept <forgiving-selector-list>) do

// not.

// Note that the serialization behavior of the last two is as-resolved in

// https://github.com/w3c/csswg-drafts/issues/8356 but it doesn't appear to be

// specified yet.

test_valid_selector("::part(mypart):not(:hover)")

test_valid_selector("::part(mypart):is(:hover)")

test_valid_selector("::part(mypart):where(:hover)")

test_invalid_selector("::part(mypart):not(:first-child)")

test_valid_forgiving_selector("::part(mypart):is(:first-child)")

test_valid_forgiving_selector("::part(mypart):where(:first-child)")

</script>