| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| promise_test(t => { |
| const invalid_lock_types = [ |
| "invalid-orientation", |
| null, |
| undefined, |
| 123, |
| window, |
| "", |
| true, |
| ["portrait-primary", "landscape-primary"], |
| ]; |
| const promisesToReject = invalid_lock_types.map(type => |
| promise_rejects(t, new TypeError(), screen.orientation.lock(type)) |
| ); |
| return Promise.all(promisesToReject); |
| }, "screen.orientation.lock() must throw given invalid input."); |
| |
| promise_test(t => { |
| return promise_rejects(t, new TypeError(), screen.orientation.lock()); |
| }, "screen.orientation.lock() must throw when the input is missing."); |
| </script> |
| |
