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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml')
| -rw-r--r-- | layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml b/layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml new file mode 100644 index 0000000000..306338c3fd --- /dev/null +++ b/layout/reftests/xul/inactive-fixed-bg-bug1205630.xhtml @@ -0,0 +1,36 @@ +<?xml version="1.0"?> +<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + <!-- Test that a fixed background layer inside an inactive layer tree + is clipped correctly. Here, the inactive layer tree is created by + the SVGEffects display item built for the clip-path on the outer div. + The bug only reproduces in XUL because fixed backgrounds are only + layerized if their animated geometry root is the root frame, but + in HTML there's always an enclosing HTML scroll frame. --> + <style xmlns="http://www.w3.org/1999/xhtml"><![CDATA[ + #inner { + width: 100px; + height: 100px; + background: linear-gradient(red, blue) no-repeat fixed; + background-size: 800px 800px; + } + + #outer { + margin: 50px 50px 0; + width: 100px; + height: 100px; + clip-path: url(#path); + position: fixed; + } + ]]></style> + <div xmlns="http://www.w3.org/1999/xhtml" id="outer"> + <div xmlns="http://www.w3.org/1999/xhtml" id="inner"></div> + </div> + + <svg xmlns="http://www.w3.org/2000/svg" height="0"> + <defs> + <clipPath id="path" clipPathUnits="objectBoundingBox"> + <polygon points="0.25,0.25 0.25,0.75 0.75,0.75 0.75,0.25"/> + </clipPath> + </defs> + </svg> +</window> |