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<html>
<head>
<title>WebMIDI MIDIMessageEvent 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>
<script class="testbody" type="application/javascript">
add_task(async () => {
await MIDITestUtils.permissionSetup(true);
is(new MIDIMessageEvent('eventType').bubbles, false, "bubbles field is false by default");
is(new MIDIMessageEvent('eventType').cancelable, false, "cancelable field is false by default");
isDeeply(new MIDIMessageEvent('eventType').data, [], "The default message is empty");
is(new MIDIMessageEvent('eventType', { bubbles: false }).bubbles, false, "bubbles is passed");
is(new MIDIMessageEvent('eventType', { bubbles: true }).bubbles, true, "bubbles is passed");
is(new MIDIMessageEvent('eventType', { cancelable: false }).cancelable, false, "cancelable is passed");
is(new MIDIMessageEvent('eventType', { cancelable: true }).cancelable, true, "cancelable is passed");
var data = new Uint8Array(16);
isDeeply(new MIDIMessageEvent('eventType', { data }).data, data, "data is passed");
// All initializers are passed.
data = new Uint8Array(3);
is(new MIDIMessageEvent('eventType', { bubbles: true, cancelable: true, data }).bubbles, true, "all initializers are passed");
is(new MIDIMessageEvent('eventType', { bubbles: true, cancelable: true, data }).cancelable, true, "all initializers are passed");
isDeeply(new MIDIMessageEvent('eventType', { bubbles: true, cancelable: true, data }).data, data, "all initializers are passed");
if (window.SharedArrayBuffer) {
data = new Uint8Array(new SharedArrayBuffer(3));
SimpleTest.doesThrow(() => { new MIDIMessageEvent('eventType', { data }); }, "shared array buffers are rejected");
} else {
todo(false, 'SharedArrayBuffer is unavailable.');
}
});
</script>
</body>
</html>
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