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