third_party/WebKit/LayoutTests/screen_orientation/orientationchange-event-subframe.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../resources/testharness.js"></script>
   5 <script src="../resources/testharnessreport.js"></script>
   6
   7 <iframe id="testIframe" sandbox="allow-scripts allow-same-origin" style="display:none">
   8 </iframe>
   9
  10 <script>
  11     var test = async_test("Test subframes receive orientation change events");
  12
  13     var orientations = [
  14         'portrait-primary',
  15         'portrait-secondary',
  16         'landscape-primary',
  17         'landscape-secondary'
  18     ];
  19
  20     var currentIndex = orientations.indexOf(window.screen.orientation.type);
  21     var eventsReceived = 0;
  22
  23     function getNextIndex() {
  24         return (currentIndex + 1) % orientations.length;
  25     }
  26
  27     function changeOrientation() {
  28         window.testRunner.setMockScreenOrientation(orientations[getNextIndex()]);
  29         currentIndex = getNextIndex();
  30     }
  31
  32     window.onmessage = test.step_func(function (ev) {
  33         assert_equals(ev.data, orientations[currentIndex], "subframe receives orientation change event");
  34         ++eventsReceived;
  35         if (eventsReceived < 4)
  36             changeOrientation()
  37         else
  38             test.done();
  39     });
  40
  41     var testIframe = document.getElementById("testIframe");
  42     testIframe.src = "resources/iframe-listen-orientation-change.html";
  43     testIframe.onload = changeOrientation;
  44 </script>
  45 </body>
  46 </html>