The Tor Browser: layout/reftests/image-element/canvas-outside-document-invalidate-02.html@925c144e1f1f

     1 <!--

     2      Any copyright is dedicated to the Public Domain.

     3      http://creativecommons.org/licenses/publicdomain/

     5      Test that a complete redraw of the context invalidates the rendering observer, too.

     6      (mozDrawText calls nsCanvasRenderingContext2D::Redraw() without a dirty rect to invalidate everything.)

     7 -->

     8 <!DOCTYPE html>

     9 <html class="reftest-wait">

    10 <meta charset="utf-8">

    11 <body style="background: -moz-element(#e) white">

    13 <script>

    15 var canvas = document.createElement("canvas");

    16 canvas.width = canvas.height = 1;

    17 var ctx = canvas.getContext('2d');

    18 ctx.fillStyle = "red";

    19 ctx.fillRect(0, 0, 1, 1);

    20 window.addEventListener("MozReftestInvalidate", function () {

    21   ctx.strokeStyle = "white";

    22   ctx.font = "50px bold Arial";

    23   ctx.translate(-8, 18);

    24   ctx.lineWidth = 50;

    25   ctx.strokeText("•", 0, 0);

    26   document.documentElement.className = "";

    27 }, false);

    29 document.mozSetImageElement("e", canvas);

    31 </script>

    32 </body>

    33 </html>

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