| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <iframe |
| id="testIframe" |
| sandbox="allow-scripts allow-same-origin" |
| style="display:none" |
| src="resources/iframe-listen-orientation-change.html" |
| > |
| </iframe> |
| |
| <script> |
| promise_test(async t => { |
| t.add_cleanup(async () => { |
| try { |
| await document.exitFullscreen(); |
| } catch (e) {} |
| screen.orientation.unlock(); |
| }); |
| await test_driver.bless("request fullscreen", () => { |
| return document.documentElement.requestFullscreen(); |
| }); |
| let orientations = [ |
| "portrait-primary", |
| "portrait-secondary", |
| "landscape-primary", |
| "landscape-secondary", |
| ]; |
| if (screen.orientation.type.includes("portrait")) { |
| orientations = orientations.reverse(); |
| } |
| const messageWatcher = new EventWatcher(t, window, "message"); |
| |
| for (const orientation of orientations) { |
| await screen.orientation.lock(orientation); |
| const message = await messageWatcher.wait_for("message"); |
| assert_equals( |
| message.data, |
| orientation, |
| "subframe receives orientation change event" |
| ); |
| } |
| }, "Test subframes receive orientation change events"); |
| </script> |
