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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/bugs/482592-1a-shadow.xhtml | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/bugs/482592-1a-shadow.xhtml')
-rw-r--r-- | layout/reftests/bugs/482592-1a-shadow.xhtml | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/layout/reftests/bugs/482592-1a-shadow.xhtml b/layout/reftests/bugs/482592-1a-shadow.xhtml new file mode 100644 index 0000000000..9ec624c1bf --- /dev/null +++ b/layout/reftests/bugs/482592-1a-shadow.xhtml @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait"> + <head> + <script> + customElements.define("custom-element", class extends HTMLElement { + constructor() { + super(); + const template = document.getElementById("template"); + const shadowRoot = this.attachShadow({mode: "open"}) + .appendChild(template.content.cloneNode(true)); + } + }); + function doTest() { + var l = document.getElementById("l"); + l.parentNode.insertBefore(document.createTextNode("x"), l); + document.documentElement.removeAttribute("class"); + } + </script> + </head> + <body onload="doTest()"> + <template id="template"> + <style> + #hasAfter::after { content: "y"; } + #l { display: none; } + </style> + <span id="hasAfter"><slot/></span> + </template> + <custom-element style="font-size: 300%; display:block;"><span id="l"></span></custom-element> + </body> +</html> |