mozilla-central: testing/web-platform/tests/css/css-masking/mask-image/mask-composite-2d.html@3a804f83c6b282c3c6b6ed9b67bacbc277bfb300

Bug 1976779 - rsclientcerts: make each backend responsible for rate-limiting calls to find_objects r=jschanck Before this patch, `rsclientcerts::manager` would rate-limit calls to `find_objects` to once every 3 seconds because the underlying operation can be time-consuming (in particular, on macOS and Windows, if there are many certificates/keys available). On Android, keys aren't available until the user selects one, which means that if a call to `find_objects` happened before the selection prompt was shown (which is what happens) and the user chose one in less than 3 seconds, the backend wouldn't search again, thus making it seem like no keys were available, which would cause Firefox to not send a client certificate. This patch makes each backend implementation responsible for this rate-limiting, because only they know if it's appropriate to do so (in particular, on Android, `find_objects` doesn't have the same performance concern as on macOS and Windows because rather than searching for certificates and keys, it asks `ClientAuthCertificateManager` for the cached list of certificates and keys that have already been approved for use by the user). Differential Revision: https://phabricator.services.mozilla.com/D257065

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Masking: mask-composite: compose vector image on SVG content</title>
<link rel="help" href="http://www.w3.org/TR/css-masking-1/#the-mask-composite">
<link rel="match" href="mask-composite-2-ref.html">
<meta name="assert" content="Test checks that vector-mask-image can be composed correctly by different mask-composite value.">
<style type="text/css">
  body {
    padding: 0;
    margin: 0;
  }

  rect {
    fill: blue;
    width: 100px;
    height: 100px;
    y: 10px;
    mask-image: url(support/blue-100x50-transparent-100x50.svg),
                url(support/transparent-100x50-blue-100x50.svg);
  }

  rect.add {
    x: 10px;
    mask-composite: add;
  }

  rect.subtract {
    x: 120px;
    mask-composite: subtract;
  }

  rect.intersect {
    x: 230px;
    mask-composite: intersect;
  }

  rect.exclude {
    x: 340px;
    mask-composite: exclude;
  }
</style>
<svg width="440">
  <rect class="add"/>
  <rect class="subtract"/>
  <rect class="intersect"/>
  <rect class="exclude"/>
</svg>

author	Dana Keeler <dkeeler@mozilla.com>
	Sat, 12 Jul 2025 15:57:37 +0000 (5 hours ago)
changeset 796342	3a804f83c6b282c3c6b6ed9b67bacbc277bfb300
parent 685144	20fe76bf266450bb471a85537291c7d818935e75
permissions	-rw-r--r--