mozilla-central: testing/web-platform/tests/css/css-masking/mask-image/mask-image-svg-child-will-change.html@1e02bb4c2af2efa34f8335befa373d2b39383b02

Bug 1973726 - Set DOM file path for webkitRelativePath. r=sefeng,geckoview-reviewers,webidl,smaug,ohall Actually, there is no way to set webkitRelativePath from JavaScript. Since GeckoView's folder picker handles virtual file data, we need to set relative path from JavaScript directly. A content URI of System storage document provider only allow file data access from file/folder picker, so there is no way to test it on geckoivew-junit. Also, after landing bug 1591640, GVE always crash when using folder picker. So this includes a fix for it. Differential Revision: https://phabricator.services.mozilla.com/D255615

<!DOCTYPE html>
<title>CSS Test: mask-image on svg with child with will-change: transform</title>
<link rel="author" title="Xianzhu Wang" href="mailto:wangxianzhu@chromium.org">
<link rel="help" href="https://drafts.fxtf.org/css-masking-1/#mask-layer-image">
<link rel="match" href="reference/mask-image-svg-child-will-change-ref.html">
<style>
svg {
  /* The image is 200x200 with 100x100 opaque pixels at the center */
  -webkit-mask-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAAABNklEQVR42u3TyQ0AMAgEMUj/PS895IWQ3QHHVAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP/6yiBJ4pyLHqv7xG89pwSBgEBAICAQEAgIBAQCAgGBAAIBgYBAQCAgEBAICAQEAgIBgQACAYGAQEAgIBAQCAgEBAICAQQCAgGBgEBAICAQEAgIBAQCAgEEAgIBgYBAQCAgEBAICAQEAggEBAICAYGAQEAgIBAQCAgEBAIIBAQCAgGBgEBAICAQEAgIBBAICAQEAgIBgYBAQCAgEBAICAQQCAgEBAICAYGAQEAgIBAQCAjECkAgIBAQCAgEBAICAYGAQEAggEBAICAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAthrrbgTIalbwsQAAAABJRU5ErkJggg==);
  mask-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAAABNklEQVR42u3TyQ0AMAgEMUj/PS895IWQ3QHHVAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP/6yiBJ4pyLHqv7xG89pwSBgEBAICAQEAgIBAQCAgGBAAIBgYBAQCAgEBAICAQEAgIBgQACAYGAQEAgIBAQCAgEBAICAQQCAgGBgEBAICAQEAgIBAQCAgEEAgIBgYBAQCAgEBAICAQEAggEBAICAYGAQEAgIBAQCAgEBAIIBAQCAgGBgEBAICAQEAgIBBAICAQEAgIBgYBAQCAgEBAICAQQCAgEBAICAYGAQEAgIBAQCAjECkAgIBAQCAgEBAICAYGAQEAggEBAICAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAthrrbgTIalbwsQAAAABJRU5ErkJggg==);
  width: 100px;
  height: 100px;
  border: 50px solid red;
  background: green;
}
</style>
<p>The test passes if there is a green square and no red below.</p>
<svg>
  <rect style="will-change: transform">
</svg>

author	Makoto Kato <m_kato@ga2.so-net.ne.jp>
	Mon, 14 Jul 2025 05:41:12 +0000 (12 hours ago)
changeset 796406	1e02bb4c2af2efa34f8335befa373d2b39383b02
parent 559459	a9e597411b1de4b78c9cc46717b38f5b626ed03f
permissions	-rw-r--r--