tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_frame_visibility_in_iframe.html (698B)


      1 <!DOCTYPE HTML>
      2 <html>
      3 <head>
      4 <meta charset="utf-8">
      5 <script src="/tests/SimpleTest/SimpleTest.js"></script>
      6 <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
      7 </head>
      8 <body>
      9 <p id="display"></p>
     10 <div id="content" style="display: none"></div>
     11 <pre id="test"></pre>
     12 <script>
     13 SimpleTest.waitForExplicitFinish();
     14 SpecialPowers.pushPrefEnv(
     15  {
     16    // Set layout.visibility.min-recompute-interval-ms to 0ms so that
     17    // ScheduleApproximateFrameVisibilityUpdateNow gets called on every frame
     18    // we flush layout.
     19    set: [ ["layout.visibility.min-recompute-interval-ms", 0] ],
     20  },
     21  () =>
     22  {
     23    window.open("frame_visibility_in_iframe.html", "_blank");
     24  }
     25 );
     26 </script>
     27 </body>
     28 </html>