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-rw-r--r--layout/reftests/svg/as-image/img-novb-width-all-1-ref.html49
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <link rel="stylesheet" type="text/css" href="svg-image-util.css" />
+ <script src="svg-image-util.js"></script>
+</head>
+<body style="height: 600px"><!-- height for pct vals to resolve against -->
+ <script>
+ var svgParams = {
+ viewBox: null, // This gets set on a case-by-case basis below.
+ width : "20px",
+ height : "20%",
+ meetOrSlice: null // This means "use pAR=none"
+ };
+
+ // Descriptions below describe the behavior of the rows of <img> elements
+ // in the corresponding test cases, which we mimic with specially-crafted
+ // <embed> elements.
+
+ // * FIRST TWO ROWS: <img> has width=auto height=auto
+ // - Each <img> renders w/ height = 150px (default)
+ // - Synthesized viewBox has height = 20% * viewport_height = .2*150 = 30
+ // - <img> & viewBox both get width=20px, from <svg> width attr
+ svgParams.viewBox = [0, 0, 20, 30],
+ appendSVGSubArrayWithParams(svgParams, "embed", "20px", "150px");
+
+ // * SECOND TWO ROWS: <img> has width=auto, height=20px
+ // - <img> now renders w/ height = 20px (imposed by <img> height attr)
+ // - Synthesized viewBox has height = 20% * viewport_width = .2*20 = 4
+ // - <img> & viewBox both get width=20px, from <svg> width attr
+ svgParams.viewBox = [0, 0, 20, 4],
+ appendSVGSubArrayWithParams(svgParams, "embed", "20px", "20px");
+
+ // * THIRD TWO ROWS: <img> has width=30px height=auto
+ // Calculations are as with "FIRST TWO ROWS", except <img> now imposes
+ // width="30px".
+ svgParams.viewBox = [0, 0, 20, 30],
+ appendSVGSubArrayWithParams(svgParams, "embed", "30px", "150px");
+
+ // * FOURTH TWO ROWS: <img> has width=30px height=20px
+ // Calculations are as with "SECOND TWO ROWS", except <img> now imposes
+ // width="30px".
+ svgParams.viewBox = [0, 0, 20, 4],
+ appendSVGSubArrayWithParams(svgParams, "embed", "30px", "20px");
+
+ </script>
+ <!-- Body gets populated by script -->
+</body>
+</html>