зеркало из https://github.com/mozilla/gecko-dev.git
123 строки
4.8 KiB
HTML
123 строки
4.8 KiB
HTML
<html>
|
|
<head>
|
|
<title>WebMIDI Listener Test</title>
|
|
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
|
|
<script type="application/javascript" src="MIDITestUtils.js"></script>
|
|
</head>
|
|
|
|
<body onload="runTests()">
|
|
<script class="testbody" type="application/javascript">
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
async function runTests() {
|
|
await MIDITestUtils.permissionSetup(true);
|
|
|
|
|
|
var checkCount = 0;
|
|
var state = "connecting";
|
|
var output;
|
|
var test_ports = [];
|
|
let access;
|
|
|
|
let accessRes;
|
|
let accessRej;
|
|
let accessPromise;
|
|
let portRes;
|
|
let portRej;
|
|
let portPromise;
|
|
|
|
function resetPromises() {
|
|
accessPromise = new Promise((res, rej) => { accessRes = res; accessRej = rej; });
|
|
portPromise = new Promise((res, rej) => { portRes = res; portRej = rej; });
|
|
}
|
|
|
|
function accessStateChangeHandler(event) {
|
|
var p = event.port;
|
|
// We'll get an open event for the output control port. Ignore it.
|
|
if (p.name == MIDITestUtils.outputInfo.name) {
|
|
return;
|
|
}
|
|
accessRes(event);
|
|
}
|
|
|
|
function portStateChangeHandler(event) {
|
|
var p = event.port;
|
|
// We'll get an open event for the output control port. Ignore it.
|
|
if (p.name == MIDITestUtils.outputInfo.name) {
|
|
return;
|
|
}
|
|
portRes(event);
|
|
}
|
|
|
|
// Part 1: Create MIDIAccess object, attach state change listener to list for new connections
|
|
access = await navigator.requestMIDIAccess({ "sysex": false });
|
|
ok(true, "MIDI Access Request successful");
|
|
is(access.sysexEnabled, false, "Sysex should be false");
|
|
access.addEventListener("statechange", accessStateChangeHandler);
|
|
|
|
// Part 2: open test device, make sure it connects, attach event handler to device object
|
|
output = access.outputs.get(MIDITestUtils.outputInfo.id);
|
|
resetPromises();
|
|
output.send([0x90, 0x01, 0x00]);
|
|
let accessEvent = await accessPromise;
|
|
let testPort = accessEvent.port;
|
|
test_ports.push(testPort);
|
|
testPort.addEventListener("statechange", portStateChangeHandler);
|
|
is(testPort.state, "connected", "Device " + testPort.name + " connected");
|
|
|
|
// Part 3: Listen for port status change on open as both an access event
|
|
// and a port event.
|
|
resetPromises();
|
|
testPort.open();
|
|
accessEvent = await accessPromise;
|
|
is(testPort.connection, "open", "Connection " + testPort.name + " opened");
|
|
let portEvent = await portPromise;
|
|
is(testPort.connection, "open", "Connection " + testPort.name + " opened");
|
|
|
|
// Part 4: Disconnect port but don't close, check status to make sure we're pending.
|
|
resetPromises();
|
|
output.send([0x90, 0x02, 0x00]);
|
|
accessEvent = await accessPromise;
|
|
is(testPort.connection, "pending", "Connection " + testPort.name + " pending");
|
|
is(access.inputs.has(testPort.id), false, "port removed from input map while pending");
|
|
portEvent = await portPromise;
|
|
is(testPort.connection, "pending", "Connection " + testPort.name + " pending");
|
|
|
|
// Part 5: Connect ports again, make sure we return to the right status. The events will
|
|
// fire because the device has been readded to the device maps in the access object.
|
|
resetPromises();
|
|
output.send([0x90, 0x01, 0x00]);
|
|
accessEvent = await accessPromise;
|
|
var port = access.inputs.get(testPort.id);
|
|
is(port, accessEvent.port, "port in map and port in event should be the same");
|
|
is(testPort.connection, "pending", "Connection " + testPort.name + " pending");
|
|
portEvent = await portPromise;
|
|
is(testPort.connection, "pending", "Connection " + testPort.name + " pending");
|
|
|
|
// Part 6: Close out everything and clean up.
|
|
resetPromises();
|
|
accessEvent = await accessPromise;
|
|
is(accessEvent.port.connection, "open", "Connection " + testPort.name + " opened");
|
|
portEvent = await portPromise;
|
|
is(portEvent.port.connection, "open", "Connection " + testPort.name + " opened");
|
|
|
|
/* for (let port of test_ports) {
|
|
* port.removeEventListener("statechange", checkDevices);
|
|
* }
|
|
* access.removeEventListener("statechange", checkDevices);*/
|
|
output.send([0x90, 0x02, 0x00]);
|
|
testPort.removeEventListener("statechange", portStateChangeHandler);
|
|
access.removeEventListener("statechange", accessStateChangeHandler);
|
|
access = undefined;
|
|
output = undefined;
|
|
testPort = undefined;
|
|
accessEvent = undefined;
|
|
portEvent = undefined;
|
|
SimpleTest.finish();
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|