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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-scoping/css-scoping-shadow-dynamic-remove-style-detached.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-scoping/css-scoping-shadow-dynamic-remove-style-detached.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-scoping/css-scoping-shadow-dynamic-remove-style-detached.html | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scoping/css-scoping-shadow-dynamic-remove-style-detached.html b/testing/web-platform/tests/css/css-scoping/css-scoping-shadow-dynamic-remove-style-detached.html new file mode 100644 index 0000000000..c8c9eadc87 --- /dev/null +++ b/testing/web-platform/tests/css/css-scoping/css-scoping-shadow-dynamic-remove-style-detached.html @@ -0,0 +1,29 @@ +<!doctype html> +<title>CSS Scoping: Invalidation of style data while ShadowRoot is disconnected.</title> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<link rel="author" title="Mozilla" href="https://mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-scoping"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1612114"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="host"></div> +<script> +let t = async_test("Invalidation of style data while ShadowRoot is disconnected."); + +let host = document.getElementById("host"); +host.attachShadow({ mode: "open" }).innerHTML = ` + <style> + div { color: red } + </style> + <div></div> +`; +assert_equals(getComputedStyle(host.shadowRoot.querySelector("div")).color, "rgb(255, 0, 0)"); +host.remove(); +host.shadowRoot.querySelector("style").remove(); +requestAnimationFrame(t.step_func(function() { + requestAnimationFrame(t.step_func_done(function() { + document.body.appendChild(host); + assert_not_equals(getComputedStyle(host.shadowRoot.querySelector("div")).color, "rgb(255, 0, 0)"); + })); +})); +</script> |