dom/midi/tests/test_midi_send_messages.html

   1 <html>
   2
   3 <head>
   4   <title>WebMIDI Send Test</title>
   5   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   7   <script type="application/javascript" src="MIDITestUtils.js"></script>
   8 </head>
   9
  10 <body onload="runTests()">
  11   <script class="testbody" type="application/javascript">
  12     SimpleTest.waitForExplicitFinish();
  13
  14     async function runTests() {
  15       await MIDITestUtils.permissionSetup(true);
  16       const access = await navigator.requestMIDIAccess({ sysex: true });
  17       const output = access.outputs.get(await MIDITestUtils.stateTestOutputInfo.id);
  18
  19
  20       // Note on(off).
  21       output.send([0xff, 0x90, 0x00, 0x00, 0x90, 0x07, 0x00]);
  22
  23       try {
  24         output.send([0x00, 0x01])
  25       } catch (ex) {
  26         ok(true, "Caught exception");
  27       }
  28
  29       // Running status is not allowed in Web MIDI API.
  30       SimpleTest.doesThrow(() => output.send([0x00, 0x01]), "Running status is not allowed in Web MIDI API.");
  31
  32       // Unexpected End of Sysex.
  33       SimpleTest.doesThrow(() => output.send([0xf7]), "Unexpected End of Sysex.");
  34
  35       // Unexpected reserved status bytes.
  36       SimpleTest.doesThrow(() => output.send([0xf4]), "Unexpected reserved status byte 0xf4.");
  37       SimpleTest.doesThrow(() => output.send([0xf5]), "Unexpected reserved status byte 0xf5.");
  38       SimpleTest.doesThrow(() => output.send([0xf9]), "Unexpected reserved status byte 0xf9.");
  39       SimpleTest.doesThrow(() => output.send([0xfd]), "Unexpected reserved status byte 0xfd.");
  40
  41       // Incomplete channel messages.
  42       SimpleTest.doesThrow(() => output.send([0x80]), "Incomplete channel message.");
  43       SimpleTest.doesThrow(() => output.send([0x80, 0x00]), "Incomplete channel message.");
  44       SimpleTest.doesThrow(() => output.send([0x90]), "Incomplete channel message.");
  45       SimpleTest.doesThrow(() => output.send([0x90, 0x00]), "Incomplete channel message.");
  46       SimpleTest.doesThrow(() => output.send([0xa0]), "Incomplete channel message.");
  47       SimpleTest.doesThrow(() => output.send([0xa0, 0x00]), "Incomplete channel message.");
  48       SimpleTest.doesThrow(() => output.send([0xb0]), "Incomplete channel message.");
  49       SimpleTest.doesThrow(() => output.send([0xb0, 0x00]), "Incomplete channel message.");
  50       SimpleTest.doesThrow(() => output.send([0xc0]), "Incomplete channel message.");
  51       SimpleTest.doesThrow(() => output.send([0xd0]), "Incomplete channel message.");
  52       SimpleTest.doesThrow(() => output.send([0xe0]), "Incomplete channel message.");
  53       SimpleTest.doesThrow(() => output.send([0xe0, 0x00]), "Incomplete channel message.");
  54
  55       // Incomplete system messages.
  56       SimpleTest.doesThrow(() => output.send([0xf1]), "Incomplete system message.");
  57       SimpleTest.doesThrow(() => output.send([0xf2]), "Incomplete system message.");
  58       SimpleTest.doesThrow(() => output.send([0xf2, 0x00]), "Incomplete system message.");
  59       SimpleTest.doesThrow(() => output.send([0xf3]), "Incomplete system message.");
  60
  61       // Invalid data bytes.
  62       SimpleTest.doesThrow(() => output.send([0x80, 0x80, 0x00]), "Incomplete system message.");
  63       SimpleTest.doesThrow(() => output.send([0x80, 0x00, 0x80]), "Incomplete system message.");
  64
  65       // Complete messages.
  66       output.send([0x80, 0x00, 0x00]);
  67       output.send([0x90, 0x00, 0x00]);
  68       output.send([0xa0, 0x00, 0x00]);
  69       output.send([0xb0, 0x00, 0x00]);
  70       output.send([0xc0, 0x00]);
  71       output.send([0xd0, 0x00]);
  72       output.send([0xe0, 0x00, 0x00]);
  73
  74       // Real-Time messages.
  75       output.send([0xf8]);
  76       output.send([0xfa]);
  77       output.send([0xfb]);
  78       output.send([0xfc]);
  79       output.send([0xfe]);
  80       output.send([0xff]);
  81
  82       // Valid messages with Real-Time messages.
  83       output.send([0x90, 0xff, 0xff, 0x00, 0xff, 0x01, 0xff, 0x80, 0xff, 0x00,
  84         0xff, 0xff, 0x00, 0xff, 0xff]);
  85
  86       // Sysex messages.
  87       output.send([0xf0, 0x00, 0x01, 0x02, 0x03, 0xf7]);
  88       output.send([0xf0, 0xf8, 0xf7, 0xff]);
  89       SimpleTest.doesThrow(() => output.send([0xf0, 0x80, 0xf7]), "Invalid sysex message.");
  90       SimpleTest.doesThrow(() => output.send([0xf0, 0xf0, 0xf7]), "Double begin sysex message.");
  91       SimpleTest.doesThrow(() => output.send([0xf0, 0xff, 0xf7, 0xf7]), "Double end sysex message.");
  92
  93       // Reserved status bytes.
  94       SimpleTest.doesThrow(() => output.send([0xf4, 0x80, 0x00, 0x00]), "Reserved status byte.");
  95       SimpleTest.doesThrow(() => output.send([0x80, 0xf4, 0x00, 0x00]), "Reserved status byte.");
  96       SimpleTest.doesThrow(() => output.send([0x80, 0x00, 0xf4, 0x00]), "Reserved status byte.");
  97       SimpleTest.doesThrow(() => output.send([0x80, 0x00, 0x00, 0xf4]), "Reserved status byte.");
  98       SimpleTest.doesThrow(() => output.send([0xf0, 0xff, 0xf4, 0xf7]), "Reserved status byte.");
  99
 100       // Invalid timestamps.
 101       SimpleTest.doesThrow(() => output.send([], NaN), "NaN timestamp.");
 102       SimpleTest.doesThrow(() => output.send([], Infinity), "Infinity timestamp.");
 103       SimpleTest.doesThrow(() => output.send(new Uint8Array(), NaN), "NaN timestamp.");
 104       SimpleTest.doesThrow(() => output.send(new Uint8Array(), Infinity), "Infinity timestamp.");
 105
 106       SimpleTest.finish();
 107     }
 108   </script>
 109 </body>
 110
 111 </html>