helper_zoom_with_dynamic_toolbar.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <meta name="viewport" content="width=device-width">

  <title>Zooming out to the initial scale with the dynamic toolbar</title>

  <script type="application/javascript" src="apz_test_native_event_utils.js"></script>

  <script type="application/javascript" src="apz_test_utils.js"></script>

  <script src="/tests/SimpleTest/paint_listener.js"></script>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <style>

    html,body {

      height: 100%;

      margin: 0;

      padding: 0;

  </style>

  <script type="application/javascript">

async function test() {

  ok(window.visualViewport.scale > 1.0,

     "The scale value should be greater than 1.0");

  // Do a pinch-zoom out to restore the initial scale.

  await pinchZoomOutWithTouchAtCenter();

  await promiseApzFlushedRepaints();

  is(visualViewport.scale, 1.0,

     "The initial scale value should be restored to 1.0");

SpecialPowers.getDOMWindowUtils(window).setDynamicToolbarMaxHeight(100);

SpecialPowers.getDOMWindowUtils(window).setResolutionAndScaleTo(1.1)

waitUntilApzStable()

.then(test)

.then(subtestDone, subtestFailed);

  </script>

</head>

<body>

</body>

</html>