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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html b/testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html new file mode 100644 index 0000000000..d71ee9eef0 --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html @@ -0,0 +1,68 @@ +<!doctype HTML> +<html class="reftest-wait"> +<meta charset="utf8"> +<title>CSS Content Visibility: element reslotting</title> +<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org"> +<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility"> +<link rel="match" href="container-ref.html"> +<meta name="assert" content="element is correctly removed when slot assignment takes it into a skipped slot"> + +<script src="/common/reftest-wait.js"></script> + +<script> +window.customElements.define("my-element", class extends HTMLElement { + connectedCallback() { + if (this.shadowRoot) { + this.computeEdges_(); + return; + } + + this.attachShadow({ mode: 'open' }).innerHTML = ` + <style> + slot[name=locked] { + display: block; + content-visibility: hidden; + } + </style> + <slot name=unlocked></slot> + <slot name=locked></slot> + `; + } +}); +</script> + +<style> +#container { + width: 150px; + height: 150px; + background: lightblue; +} + +div { + width: 50px; + height: 50px; +} +.composited { will-change: transform; } +#one { background: pink; } +#two { background: red; } +</style> + +<div id=container> + <my-element> + <div id=one slot=unlocked>FAIL</div> + <div id=two slot=locked>FAIL</div> + </my-element> +</div> + +<script> +// Ensure everything is loaded and rendered. +onload = () => + requestAnimationFrame(() => + requestAnimationFrame(() => + requestAnimationFrame(() => { + // Reslot the element and composite the other one. + one.slot = "locked"; + two.classList.add("composited"); + requestAnimationFrame(takeScreenshot); +}))); +</script> |