diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html')
| -rw-r--r-- | testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html b/testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html new file mode 100644 index 0000000000..c2acda2a9c --- /dev/null +++ b/testing/web-platform/tests/shadow-dom/getElementById-dynamic-001.html @@ -0,0 +1,23 @@ +<!doctype html> +<title>Shadow DOM: ShadowRoot.getElementById in shadow trees keeps working after host is removed from tree</title> +<link rel="help" href="https://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid"> +<link rel="help" href="https://bugzil.la/1475203"> +<link rel="author" name="Emilio Cobos Álvarez" href="emilio@crisal.io"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="host"></div> +<script> +test(function() { + let host = document.getElementById("host"); + host.attachShadow({ mode: "open" }).innerHTML = `<div id="test-id"></div>`; + + let element = host.shadowRoot.getElementById("test-id"); + assert_true(!!element); + + host.remove(); + assert_equals(host.shadowRoot.getElementById("test-id"), element); + + element.remove(); + assert_equals(host.shadowRoot.getElementById("test-id"), null); +}, "ShadowRoot.getElementById keeps working after host has been removed"); +</script> |