| <!DOCTYPE html> |
| <title>Test that setting MediaSession event handler should notify the service</title> |
| <script src=/resources/testharness.js></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| |
| test(function(t) { |
| window.navigator.mediaSession.setActionHandler("play", null); |
| window.navigator.mediaSession.setActionHandler("pause", null); |
| window.navigator.mediaSession.setActionHandler("previoustrack", null); |
| window.navigator.mediaSession.setActionHandler("nexttrack", null); |
| window.navigator.mediaSession.setActionHandler("seekbackward", null); |
| window.navigator.mediaSession.setActionHandler("seekforward", null); |
| }, "Test that setActionHandler() can be executed for supported actions"); |
| |
| test(function(t) { |
| assert_throws( |
| new TypeError("Failed to execute 'setActionHandler' on 'MediaSession':" + |
| "The provided value 'invalid' is not a valid enum value" + |
| "of type MediaSessionAction."), |
| _ => { window.navigator.mediaSession.setActionHandler("invalid", null); }); |
| }, "Test that setActionHandler() throws exception for unsupported actions"); |
| |
| </script> |
