зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.3 KiB
HTML
68 строки
2.3 KiB
HTML
<html>
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<head>
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<title>WebMIDI Listener Test</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" 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 onload="runTests()">
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<script class="testbody" type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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async function runTests() {
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await MIDITestUtils.permissionSetup(true);
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let access = await navigator.requestMIDIAccess({ "sysex": false });
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ok(true, "MIDI Access Request successful");
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is(access.sysexEnabled, false, "Sysex should be false");
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var checkCount = 0;
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var reopened = false;
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var input;
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var output;
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function checkCallbacks(port) {
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ok(true, "Got port " + port.connection + " for " + port.name);
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if (port.connection == "open") {
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checkCount++;
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} else {
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if (!reopened) {
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reopened = true;
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// Ports are closed. Fire rest of tests.
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input.onmidimessage = checkReturn;
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output.send([0x90, 0x00, 0x7F]);
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}
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}
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if (checkCount == 3) {
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input.onstatechange = undefined;
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output.onstatechange = undefined;
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input.close();
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output.close();
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SimpleTest.finish();
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}
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}
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function checkReturn(event) {
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checkCount++;
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ok(true, "Got echo message back");
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MIDITestUtils.checkPacket(event.data, [0x90, 0x00, 0x7f]);
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if (checkCount == 3) {
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input.onstatechange = undefined;
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output.onstatechange = undefined;
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input.close();
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output.close();
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SimpleTest.finish();
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}
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}
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input = access.inputs.get(MIDITestUtils.inputInfo.id);
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output = access.outputs.get(MIDITestUtils.outputInfo.id);
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// We automatically open ports, so close them first.
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input.onstatechange = (event) => { checkCallbacks(event.port); };
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output.onstatechange = (event) => { checkCallbacks(event.port); };
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input.close();
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output.close();
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}
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</script>
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</body>
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</html>
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