| <!DOCTYPE HTML> |
| <title>Test devicechange event</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| |
| async_test(test => { |
| assert_idl_attribute(navigator, 'mediaDevices'); |
| assert_idl_attribute(navigator.mediaDevices, 'enumerateDevices'); |
| assert_idl_attribute(navigator.mediaDevices, 'ondevicechange'); |
| |
| navigator.mediaDevices.addEventListener("devicechange", test.step_func_done(function() {})); |
| |
| // force device change by adding a fake device. |
| // Note: Fake devices don't trigger devicechange events yet, |
| // so this will time out. Instead, let it fail for now. |
| // crbug.com/678561 |
| internals.addFakeDevice({kind: "video"}, {}) |
| .catch(function(e) { |
| console.log('Fake devices are not functional yet.'); |
| assert_equals(e.name, 'TypeError', 'Check crbug.com/678561'); |
| // Question for reviewer: Is it better to have the test fail for now? |
| test.done(); |
| }); |
| |
| }); |
| |
| </script> |
