tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_reframe_image_loading.html (837B)

      1 <!doctype html>
      2 <meta charset="utf-8">
      3 <title>
      4  Test for bug 1395964: We don't reframe for image loading state changes.
      5 </title>
      6 <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
      7 <script src="/tests/SimpleTest/SimpleTest.js"></script>
      8 <img id="content" src="support/1x1-transparent.png"></div>
      9 <script>
     10 SimpleTest.waitForExplicitFinish();
     11 const utils = SpecialPowers.getDOMWindowUtils(window);
     12 
     13 const content = document.getElementById("content");
     14 
     15 onload = function() {
     16  content.offsetTop;
     17 
     18  const previousConstructCount = utils.framesConstructed;
     19 
     20  content.addEventListener("load", function() {
     21    content.offsetTop;
     22    is(previousConstructCount, utils.framesConstructed,
     23       "We should not have reframed");
     24    SimpleTest.finish();
     25  });
     26 
     27  content.src = "support/blue-100x100.png";
     28 }
     29 </script>