| <!DOCTYPE html> |
| <meta charset="utf-8" /> |
| <meta viewport="width=device-width, initial-scale=1" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <body></body> |
| <script type="module"> |
| import { |
| getOppositeOrientation, |
| attachIframe, |
| makeCleanup, |
| } from "./resources/orientation-utils.js"; |
| |
| promise_test(async (t) => { |
| t.add_cleanup(makeCleanup()); |
| await test_driver.bless("request full screen"); |
| await document.documentElement.requestFullscreen(); |
| const currentOrientation = screen.orientation.type; |
| await screen.orientation.lock( |
| getOppositeOrientation() |
| ); |
| }, "fullscreen and orientation support"); |
| |
| promise_test(async (t) => { |
| const iframe = await attachIframe(); |
| t.add_cleanup(makeCleanup(iframe)); |
| const iframeWindow = iframe.contentWindow; |
| await test_driver.bless("request full screen"); |
| await document.documentElement.requestFullscreen(); |
| const currentOrientation = window.screen.orientation.type; |
| const lockPromise = iframeWindow.screen.orientation.lock( |
| getOppositeOrientation() |
| ); |
| const fsExitPromise = document.exitFullscreen(); |
| await promise_rejects_dom( |
| t, |
| "SecurityError", |
| iframeWindow.DOMException, |
| lockPromise |
| ); |
| await fsExitPromise; |
| }, "Iframe can't itself know if it's parent is fullscreen when changing orientation"); |
| </script> |
