| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| <script src="../http/tests/resources/permissions-helper.js"></script> |
| <script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script> |
| <script src="file:///gen/media/midi/midi_service.mojom.js"></script> |
| <script src="../http/tests/webmidi/mock-midiservice.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| description("Test if various kinds of system messages can be validated."); |
| |
| window.jsTestIsAsync = true; |
| |
| // See https://www.midi.org/specifications/item/table-1-summary-of-midi-message |
| let systemMessages = (function(messages) { |
| // Prepare various combinations of messages from input message array. |
| let combinations = []; |
| for (let i = 0; i < messages.length; ++i) { |
| combinations.push(messages[i]); |
| for (let j = 0; j < messages.length; ++j) { |
| combinations.push(messages[i].concat(messages[j])); |
| for (let k = 0; k < messages.length; ++k) { |
| combinations.push(messages[i].concat(messages[j], messages[k])); |
| } |
| } |
| } |
| return combinations; |
| })([[0xf1, 0x00], |
| [0xf2, 0x00, 0x00], |
| [0xf3, 0x00], |
| [0xf6]]); |
| |
| let reservedSystemMessages = [[0xf4], [0xf5]]; |
| let systemExclusiveMessages = [[0xf0, 0xf7], [0xf0, 0x00, 0xf7]]; |
| |
| PermissionsHelper.setPermission("midi", "granted").then(() => { |
| return navigator.requestMIDIAccess(); |
| }).then(a => { |
| output = a.outputs.values().next().value; |
| |
| for (let message of systemMessages) { |
| output.send(message); |
| testPassed("output.send([" + message + "])"); |
| } |
| |
| for (message of reservedSystemMessages) { |
| shouldThrow("output.send(message)"); |
| } |
| |
| for (message of systemExclusiveMessages) { |
| shouldThrow("output.send(message)"); |
| } |
| |
| finishJSTest(); |
| }).catch(e => { |
| testFailed(e.toString()); |
| finishJSTest(); |
| }); |
| |
| </script> |
| </body> |
| </html> |
