| <!DOCTYPE html> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <script> |
| test_driver.set_test_context(parent); |
| test_driver.bless("request full screen", async () => { |
| await document.documentElement.requestFullscreen(); |
| |
| let msg = ""; |
| try { |
| await screen.orientation.lock("portrait-primary") |
| msg = screen.orientation.type; |
| } catch (error) { |
| msg = error.name; |
| } |
| |
| try { |
| screen.orientation.unlock(); |
| await document.exitFullscreen(); |
| } catch (error) { |
| } |
| parent.window.postMessage({ type: "result", msg }, "*"); |
| }); |
| </script> |
