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Side by Side Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/screen-orientation/onchange-event-subframe.html

Issue 1666363003: Import web-platform-tests@27e3d93f88a71a249d1df872a5d613b3243b9588 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Missed win failiure in TestExpectations Created 4 years, 10 months ago
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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 screen.orientation.lock(orientations[getNextIndex()]).then(function () { }, function () {});
29 currentIndex = getNextIndex();
30 }
31
32 window.onmessage = test.step_func(function (ev) {
33 assert_equals(ev.data, orientations[currentIndex], "subframe receives or ientation change event");
34 ++eventsReceived;
35 if (eventsReceived < orientations.length)
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>
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