Rune Lillesveen
3488f5d543
Automatic update from web-platform-tests Move css-scoping/ tests to css-shadow/ to match spec Change-Id: Ie65e06f4160b9edfee12c1dbcad05f26b17a77b0 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7484758 Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org> Commit-Queue: Rune Lillesveen <futhark@chromium.org> Cr-Commit-Position: refs/heads/main@{#1570418} -- wpt-commits: 1242323699cb7c21b584ce0554e621d172b6d985 wpt-pr: 57244
48 lines
2.5 KiB
HTML
48 lines
2.5 KiB
HTML
<!doctype html>
|
|
<meta charset="utf-8" />
|
|
<title>:has-slotted with manual assignment</title>
|
|
<link rel="help" href="https://github.com/w3c/csswg-drafts/pull/10586" />
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<test-element id="host"></test-element>
|
|
<script>
|
|
customElements.define('test-element', class extends HTMLElement {
|
|
connectedCallback() {
|
|
this.attachShadow({mode: 'open', slotAssignment: 'manual'});
|
|
this.shadowRoot.append(document.createElement('slot'))
|
|
}
|
|
assign(...nodes) {
|
|
this.shadowRoot.querySelector('slot').assign(...nodes)
|
|
}
|
|
});
|
|
|
|
const slot = host.shadowRoot.querySelector('slot');
|
|
|
|
test(function () {
|
|
assert_equals(slot.assignedNodes().length, 0, "slot element should not match :has-slotted");
|
|
assert_equals(host.shadowRoot.querySelectorAll(':has-slotted').length, 0, "slot element should not match :has-slotted");
|
|
assert_false(slot.matches(':has-slotted'), "slot element should not match :has-slotted");
|
|
}, ":has-slotted does not match or querySelector with no manual assigned nodes");
|
|
|
|
test(function () {
|
|
host.append(document.createElement("div"));
|
|
assert_equals(slot.assignedNodes().length, 0, "slot element should not match :has-slotted");
|
|
assert_equals(host.shadowRoot.querySelectorAll(':has-slotted').length, 0, "slot element should not match :has-slotted");
|
|
assert_false(slot.matches(':has-slotted'), "slot element should not match :has-slotted");
|
|
}, ":has-slotted does not match or querySelector with no manual assigned nodes - 2");
|
|
|
|
test(function () {
|
|
host.assign(...host.children);
|
|
assert_equals(slot.assignedNodes().length, 1, "slot element should match :has-slotted with 1 child node");
|
|
assert_equals(host.shadowRoot.querySelectorAll(':has-slotted').length, 1, "slot element should match :has-slotted with 1 child node");
|
|
assert_true(slot.matches(':has-slotted'), "slot element should match :has-slotted with 1 child node");
|
|
}, ":has-slotted does match when a child is manually assigned");
|
|
|
|
test(function () {
|
|
host.assign();
|
|
assert_equals(slot.assignedNodes().length, 0, "slot element should not match :has-slotted after empty");
|
|
assert_equals(host.shadowRoot.querySelectorAll(':has-slotted').length, 0, "slot element should not match :has-slotted after empty");
|
|
assert_false(slot.matches(':has-slotted'), "slot element should not match :has-slotted after empty");
|
|
}, ":has-slotted no longer matches when no children become manually assigned");
|
|
</script>
|