tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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window_bug659071.html (2226B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <head>
      4  <title>Test for Bug 659071</title>
      5  <script src="/tests/SimpleTest/SimpleTest.js"></script>
      6  <script src="/tests/SimpleTest/EventUtils.js"></script>
      7  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
      8 </head>
      9 <body>
     10 <video id="v" controls></video>
     11 <script type="application/javascript">
     12 
     13 SimpleTest.waitForFocus(runTests, window);
     14 
     15 function ok() {
     16  window.opener.ok.apply(window.opener, arguments);
     17 }
     18 
     19 function info() {
     20  window.opener.info.apply(window.opener, arguments);
     21 }
     22 
     23 async function waitForCondition(aFunc) {
     24  for (let i = 0; i < 30; i++) {
     25    await (new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve))));
     26    if (aFunc(SpecialPowers.getFullZoom(window))) {
     27      return true;
     28    }
     29  }
     30  return false;
     31 }
     32 
     33 async function runTests() {
     34  await SpecialPowers.pushPrefEnv(
     35    {
     36      "set": [
     37        ["mousewheel.with_control.action", 3],
     38        ["test.events.async.enabled", true],
     39      ]
     40    }
     41  );
     42 
     43  const video = document.getElementById("v");
     44 
     45  for (let i = 0; i < 3; i++) {
     46    synthesizeWheel(video, 10, 10,
     47      { deltaMode: WheelEvent.DOM_DELTA_LINE, ctrlKey: true,
     48        deltaX: 0, deltaY: 1.0, lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 });
     49    if (await waitForCondition(aZoomLevel => aZoomLevel < 1.0)) {
     50      break;
     51    }
     52    info("Retrying zoom out...");
     53  }
     54  let zoomLevel = SpecialPowers.getFullZoom(window);
     55  ok(
     56    zoomLevel < 1.0,
     57    `Failed to zoom out with turning wheel to bottom, got: ${zoomLevel}`
     58  );
     59 
     60  for (let i = 0; i < 4; i++) {
     61    synthesizeWheel(video, 10, 10,
     62      { deltaMode: WheelEvent.DOM_DELTA_LINE, ctrlKey: true,
     63        deltaX: 0, deltaY: -1.0, lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 });
     64    if (await waitForCondition(aZoomLevel => aZoomLevel > 1.0)) {
     65      break;
     66    }
     67    info("Retrying zoom in...");
     68  }
     69  zoomLevel = SpecialPowers.getFullZoom(window);
     70  ok(
     71    zoomLevel > 1.0,
     72    `Failed to zoom in with turning wheel to top, got: ${zoomLevel}`
     73  );
     74 
     75  synthesizeKey("0", { accelKey: true });
     76  ok(
     77    await waitForCondition(aZoomLevel => aZoomLevel == 1.0),
     78    "Failed to reset zoom at finish the test"
     79  );
     80  opener.finish();
     81 }
     82 
     83 </script>
     84 </body>
     85 </html>