| <!DOCTYPE html> |
| <title>Test that setting MediaSession event handler should notify the service</title> |
| <link rel="help" href="https://w3c.github.io/mediasession/#media-session-action" /> |
| <script src=/resources/testharness.js></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| |
| [ |
| "play", |
| "pause", |
| "previoustrack", |
| "nexttrack", |
| "seekbackward", |
| "seekforward", |
| "stop", |
| "seekto", |
| "skipad", |
| "togglemicrophone", |
| "togglecamera", |
| "togglescreenshare", |
| "hangup", |
| "previousslide", |
| "nextslide", |
| "enterpictureinpicture", |
| "voiceactivity" |
| ].forEach((action) => |
| test((t) => { |
| window.navigator.mediaSession.setActionHandler(action, null); |
| }, `Test that setActionHandler("${action}") succeeds`) |
| ); |
| |
| test(function(t) { |
| assert_throws_js( |
| TypeError, |
| _ => { window.navigator.mediaSession.setActionHandler("invalid", null); }); |
| }, "Test that setActionHandler() throws exception for unsupported actions"); |
| |
| </script> |
