tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_bug114649.html (2080B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 https://bugzilla.mozilla.org/show_bug.cgi?id=114649
      5 -->
      6 <head>
      7  <title>Test for Bug 114649</title>
      8  <script src="/tests/SimpleTest/SimpleTest.js"></script>
      9  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
     10 </head>
     11 <body onload="run()">
     12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=114649">Mozilla Bug 114649</a>
     13 <iframe id="display" style="width: 500px; height: 500px;"></iframe>
     14 <pre id="test">
     15 <script type="application/javascript">
     16 
     17 /** Test for Bug 114649 */
     18 
     19 var gIFrame;
     20 var gCurrentWidth = 500;
     21 var gGotEventsAt = [];
     22 var gInterval;
     23 var gFinished = false;
     24 
     25 function run() {
     26    SimpleTest.waitForExplicitFinish();
     27    SimpleTest.requestFlakyTimeout("Simulating dragging to resize a window");
     28 
     29    gIFrame = document.getElementById("display");
     30 
     31    var subdoc = gIFrame.contentDocument;
     32    subdoc.open();
     33    subdoc.write("<body onresize='window.parent.handle_resize_event()'>");
     34    subdoc.close();
     35 
     36    setTimeout(do_a_resize, 50);
     37 }
     38 
     39 function do_a_resize()
     40 {
     41    // decrease the width by 10 until we hit 400, then stop
     42    gCurrentWidth -= 10;
     43    gIFrame.style.width = gCurrentWidth + "px";
     44 
     45    if (gCurrentWidth > 400) {
     46        setTimeout(do_a_resize, 50);
     47    }
     48 }
     49 
     50 function handle_resize_event()
     51 {
     52    gGotEventsAt.push(gCurrentWidth);
     53 
     54    if (gCurrentWidth == 400) {
     55        check_resize_events();
     56    }
     57 }
     58 
     59 function check_resize_events()
     60 {
     61    if (gFinished) {
     62        // We can get here when the browser can't process the resizes and
     63        // dispatch resize events as fast as we're doing the resizing.  We can
     64        // then end up with multiple resize events queued up after we set our
     65        // final size.  This return makes sure that in that case we avoid
     66        // calling SimpleTest.finish() more than once.
     67        return;
     68    }
     69    gFinished = true;
     70    ok(gGotEventsAt.length >= 2, "We should get more than one event");
     71    isnot(gGotEventsAt[0], 400, "The first event shouldn't be for the final size");
     72    SimpleTest.finish();
     73 }
     74 
     75 </script>
     76 </pre>
     77 </body>
     78 </html>