зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
2.0 KiB
HTML
58 строки
2.0 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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var sysexCheckCount = 0;
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var checkCount = 0;
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var input;
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var output;
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function checkSysexReceive(event) {
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checkCount++;
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sysexCheckCount++;
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if (sysexCheckCount == 1) {
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is(event.data[0], 0xF0, "Echoed sysex message via sysex port");
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} else {
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is(event.data[0], 0x90, "Echoed regular message via sysex port");
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}
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if (checkCount == 5) {
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SimpleTest.finish();
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}
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}
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function checkNoSysexReceive(event) {
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checkCount++;
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is(event.data[0], 0x90, "Echoed regular message via non-sysex port");
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if (checkCount == 5) {
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SimpleTest.finish()
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}
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}
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// Request access without sysex.
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let access_regular = await navigator.requestMIDIAccess({ "sysex": false });
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let access_sysex = await navigator.requestMIDIAccess({ "sysex": true });
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ok(true, "MIDI Access Request successful");
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ok(true, "Check for sysex message drop");
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input = access_regular.inputs.get(MIDITestUtils.inputInfo.id);
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output = access_sysex.outputs.get(MIDITestUtils.outputInfo.id);
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input_sysex = access_sysex.inputs.get(MIDITestUtils.inputInfo.id);
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input_sysex.onmidimessage = checkSysexReceive;
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input.onmidimessage = checkNoSysexReceive;
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output.send([0xF0, 0x00, 0xF7]);
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output.send([0x90, 0x00, 0x01]);
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output.send([0x90, 0x00, 0x01]);
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}
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</script>
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</body>
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</html>
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