dom/svg/test/test_text_dirty.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=886230
   5 -->
   6 <head>
   7   <title>Test for Bug 886230</title>
   8   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11   <style type="text/css">
  12   </style>
  13 </head>
  14 <body>
  15 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=886230">Mozilla Bug 886230</a>
  16 <p id="display">
  17   <svg>
  18     <mask id="m"><text id="t">x</text></mask>
  19     <rect width="600" height="400" mask="url(#m)"/>
  20   </svg>
  21 </p>
  22 <div id="content" style="display: none">
  23 </div>
  24 <pre id="test">
  25 <script class="testbody" type="text/javascript">
  26 async function runTest() {
  27   var svgText = document.getElementById("t");
  28
  29   // Dirty the frames.
  30   document.getElementById("display").style.width = "700px";
  31   svgText.firstChild.remove();
  32
  33   // Paint without flushing layout.  If the test fails, we'll trigger
  34   // an assertion.
  35   await SpecialPowers.snapshotWindowWithOptions(window, undefined, undefined, { DRAWWINDOW_DO_NOT_FLUSH: true });
  36
  37   ok(true);
  38   SimpleTest.finish();
  39 }
  40
  41 window.addEventListener("load", runTest);
  42
  43 SimpleTest.waitForExplicitFinish();
  44 </script>
  45 </pre>
  46 </body>
  47 </html>