image-scaling-01.svg

mozilla-central/layout/reftests/svg/image/image-scaling-01.svg

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Test Info:

Manifest: layout/reftests/svg/image/reftest.list

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Preview of https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/reftests/svg/image/image-scaling-01.svg

<!--

     Any copyright is dedicated to the Public Domain.

     http://creativecommons.org/publicdomain/zero/1.0/

-->

<!-- https://bugzilla.mozilla.org/show_bug.cgi?id=421780

     Test related to bug 421780; make sure that 1-pixel, single-colour images

     are correctly scaled to the right size.

     This test makes sure that images aren't sized too big; it takes a 100%

     width lime rect, overlaid with a 183x183 width stretched red image,

     overlaid with a 183x183 lime rect.

     183 in particular is used because 183*183 > 2^16, and we can easily run

     into double-scaling bugs that will overflow in pixman.

-->

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">

  <title> Ensure images aren't scaled too big </title>

  <rect width="100%" height="100%" fill="lime"/>

  <image width="183" height="183" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAAXNSR0IArs4c6QAAAAxJREFUCNdj+M/AAAADAQEAGN2NsAAAAABJRU5ErkJggg"/>

  <rect width="183" height="183" fill="lime"/>

</svg>