layout/reftests/image/image-orientation-from-image.html


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<!DOCTYPE>
<head>
  <style>
    body {
      border:  0px;
      margin:  0px;
      padding: 0px;
    }
    img {
      image-orientation: from-image;
      border:  50px solid black;
      margin:  50px;
      padding: 50px;
    }
  </style>
</head>
<body>
  <img id="image">

  <script>
    var orientationInfo = location.search.substring(1).split("&");
    var angle = orientationInfo[0];
    var flip = orientationInfo[1] == "flip" ? true : false;

    // Determine the final image file. 'none' is special-cased since its
    // filename doesn't quite follow the same pattern as the others.
    var imageFile;
    if (angle == "none") {
      imageFile = "image-exif-none.jpg";
    } else {
      var imageFile = "image-exif-"
                    + angle
                    + "-deg"
                    + (flip ? "-flip" : "")
                    + ".jpg";
    }

    document.getElementById('image').src = imageFile;
  </script>
</body>