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midi-test-suite.js
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var addTest = function() {
var remaining = [];
var done = [];
var errors = [];
function canRun(task) {
if (!task.dependencies) return true;
var i;
for (i = 0; i < task.dependencies.length; i++) {
if (done.indexOf(task.dependencies[i]) === -1) {
return false;
}
}
return true;
}
function addTest(name, func, dependencies) {
remaining.push({
name: name,
run: func,
dependencies: dependencies
});
}
addTest.onsuccess = function(test) {
console.log('Success!');
};
addTest.onerror = function(test, e) {
console.error('Error' + (test ? ' in ' + test.name : '') + '!', e);
};
addTest.onrun = function(test) {};
addTest.onfailure = function(failed, norun) {
console.error('Tests failed: ' + failed.map(function(e) {
return e.name;
}).join(', '));
console.error('Tests did not satisfy dependencies: ' + norun.map(function(e) {
return e.name;
}).join(', '));
};
function run() {
var i, test, waitForReady;
function ready(e) {
if (typeof e === 'undefined' || e === true) {
done.push(test.name);
console.log(test.name + ' finished succesfully.');
return run();
}
errors.push({
name: test.name,
error: e
});
addTest.onerror(test, e);
run();
}
function aready(e) {
setTimeout(function() {
ready(e);
}, 0);
}
ready.async = function() {
waitForReady = true;
};
if (!remaining.length) {
if (!errors.length) {
return setTimeout(addTest.onsuccess, 0);
} else {
return setTimeout(function() {
addTest.onfailure(errors, remaining);
}, 0);
}
}
for (i = 0; i < remaining.length; i++) {
test = remaining[i];
if (!canRun(test)) continue;
remaining.splice(i--, 1);
try {
test.run(ready);
} catch (e) {
return aready(e);
}
if (waitForReady) return;
return aready();
}
addTest.onerror(null, Error("No more tests with satisfied dependencies!"));
setTimeout(function() {
addTest.onfailure(errors, remaining);
}, 0);
}
addTest.run = run;
return addTest;
}();
if (typeof module !== 'undefined') {
module.exports = addTest;
}
addTest('midiaccess-enumerate', function(ready) {
ready.async();
navigator.getMIDIAccess(function(MIDIAccess) {
var inputs = MIDIAccess.enumerateInputs();
try {
if (inputs.length > 0);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 12 + "): " + "inputs.length > 0");
} catch (e) {
return ready(e);
};
var input = inputs[0];
try {
if (input);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 15 + "): " + "input");
} catch (e) {
return ready(e);
};
try {
if ("deviceFingerprint" in input);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 15 + "): " + "\"deviceFingerprint\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceName" in input);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 15 + "): " + "\"deviceName\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceManufacturer" in input);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 15 + "): " + "\"deviceManufacturer\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceVersion" in input);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 15 + "): " + "\"deviceVersion\" in input");
} catch (e) {
return ready(e);
};;
var outputs = MIDIAccess.enumerateOutputs();
try {
if (outputs.length > 0);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 18 + "): " + "outputs.length > 0");
} catch (e) {
return ready(e);
};
var output = outputs[0];
try {
if (output);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 21 + "): " + "output");
} catch (e) {
return ready(e);
};
try {
if ("deviceFingerprint" in output);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 21 + "): " + "\"deviceFingerprint\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceName" in output);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 21 + "): " + "\"deviceName\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceManufacturer" in output);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 21 + "): " + "\"deviceManufacturer\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceVersion" in output);
else throw Error("Assertion failed(" + "src/midiaccess-enumerate.js" + ":" + 21 + "): " + "\"deviceVersion\" in output");
} catch (e) {
return ready(e);
};;
ready();
}, function(e) {
ready(e);
});
}, ['midiaccess-interface']);
addTest('getoutput', function(ready) {
ready.async();
navigator.getMIDIAccess(function(MIDIAccess) {
var outputs = MIDIAccess.enumerateOutputs();
var output = MIDIAccess.getOutput(outputs[0]);
try {
if (output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 14 + "): " + "output");
} catch (e) {
return ready(e);
};
try {
if ("deviceFingerprint" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 14 + "): " + "\"deviceFingerprint\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceName" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 14 + "): " + "\"deviceName\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceManufacturer" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 14 + "): " + "\"deviceManufacturer\" in output");
} catch (e) {
return ready(e);
};
try {
if ("deviceVersion" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 14 + "): " + "\"deviceVersion\" in output");
} catch (e) {
return ready(e);
};;
try {
if ("ondevicedisconnect" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 15 + "): " + "\"ondevicedisconnect\" in output");
} catch (e) {
return ready(e);
};
try {
if ("ondeviceconnect" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 16 + "): " + "\"ondeviceconnect\" in output");
} catch (e) {
return ready(e);
};
try {
if ("addEventListener" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 17 + "): " + "\"addEventListener\" in output");
} catch (e) {
return ready(e);
};
try {
if ("sendMIDIMessage" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 18 + "): " + "\"sendMIDIMessage\" in output");
} catch (e) {
return ready(e);
};
try {
if ("sendMessage" in output);
else throw Error("Assertion failed(" + "src/getoutput.js" + ":" + 19 + "): " + "\"sendMessage\" in output");
} catch (e) {
return ready(e);
};
ready();
}, function(e) {
ready(e);
});
}, ['midiaccess-enumerate']);
addTest("exists", function(ready) {
if (typeof navigator !== "undefined");
else throw Error("Assertion failed(" + "src/exists.js" + ":" + 4 + "): " + "typeof navigator !== \"undefined\"");
if ("getMIDIAccess" in navigator);
else throw Error("Assertion failed(" + "src/exists.js" + ":" + 5 + "): " + "\"getMIDIAccess\" in navigator");
if (typeof navigator.getMIDIAccess === "function");
else throw Error("Assertion failed(" + "src/exists.js" + ":" + 5 + "): " + "typeof navigator.getMIDIAccess === \"function\"");
});
addTest('midiaccess-interface', function(ready) {
ready.async();
navigator.getMIDIAccess(function(MIDIAccess) {
try {
if ("enumerateInputs" in MIDIAccess);
else throw Error("Assertion failed(" + "src/midiaccess-interface.js" + ":" + 7 + "): " + "\"enumerateInputs\" in MIDIAccess");
} catch (e) {
return ready(e);
};
try {
if ("enumerateOutputs" in MIDIAccess);
else throw Error("Assertion failed(" + "src/midiaccess-interface.js" + ":" + 8 + "): " + "\"enumerateOutputs\" in MIDIAccess");
} catch (e) {
return ready(e);
};
try {
if ("getInput" in MIDIAccess);
else throw Error("Assertion failed(" + "src/midiaccess-interface.js" + ":" + 9 + "): " + "\"getInput\" in MIDIAccess");
} catch (e) {
return ready(e);
};
try {
if ("getOutput" in MIDIAccess);
else throw Error("Assertion failed(" + "src/midiaccess-interface.js" + ":" + 10 + "): " + "\"getOutput\" in MIDIAccess");
} catch (e) {
return ready(e);
};
try {
if ("createMIDIMessage" in MIDIAccess);
else throw Error("Assertion failed(" + "src/midiaccess-interface.js" + ":" + 11 + "): " + "\"createMIDIMessage\" in MIDIAccess");
} catch (e) {
return ready(e);
};
ready();
}, function(e) {
ready(e);
});
}, ['instantiation']);
addTest('getinput', function(ready) {
ready.async();
navigator.getMIDIAccess(function(MIDIAccess) {
var inputs = MIDIAccess.enumerateInputs();
var input = MIDIAccess.getInput(inputs[0]);
try {
if (input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 14 + "): " + "input");
} catch (e) {
return ready(e);
};
try {
if ("deviceFingerprint" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 14 + "): " + "\"deviceFingerprint\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceName" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 14 + "): " + "\"deviceName\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceManufacturer" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 14 + "): " + "\"deviceManufacturer\" in input");
} catch (e) {
return ready(e);
};
try {
if ("deviceVersion" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 14 + "): " + "\"deviceVersion\" in input");
} catch (e) {
return ready(e);
};;
try {
if ("ondevicedisconnect" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 15 + "): " + "\"ondevicedisconnect\" in input");
} catch (e) {
return ready(e);
};
try {
if ("ondeviceconnect" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 16 + "): " + "\"ondeviceconnect\" in input");
} catch (e) {
return ready(e);
};
try {
if ("onmidimessage" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 17 + "): " + "\"onmidimessage\" in input");
} catch (e) {
return ready(e);
};
try {
if ("addEventListener" in input);
else throw Error("Assertion failed(" + "src/getinput.js" + ":" + 18 + "): " + "\"addEventListener\" in input");
} catch (e) {
return ready(e);
};
ready();
}, function(e) {
ready(e);
});
}, ['midiaccess-enumerate']);
addTest('midiaccess-createmidimessage', function(ready) {
ready.async();
function relativeError(a, b) {
return (a - b) / b;
}
navigator.getMIDIAccess(function(MIDIAccess) {
var now, msg;
now = +new Date();
msg = MIDIAccess.createMIDIMessage(0x80);
try {
if (msg.status === 0x80);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 16 + "): " + "msg.status === 0x80");
} catch (e) {
return ready(e);
};
try {
if ("data" in msg);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 17 + "): " + "\"data\" in msg");
} catch (e) {
return ready(e);
};
try {
if (msg.data === null);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 18 + "): " + "msg.data === null");
} catch (e) {
return ready(e);
};
try {
if (relativeError(msg.timestamp, now) < 0.01);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 19 + "): " + "relativeError(msg.timestamp, now) < 0.01");
} catch (e) {
return ready(e);
};
try {
if (msg.channel === 0);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 20 + "): " + "msg.channel === 0");
} catch (e) {
return ready(e);
};
msg = MIDIAccess.createMIDIMessage(0x80, null, now, new Uint8Array([1, 2]));
try {
if (msg.timestamp === now);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 24 + "): " + "msg.timestamp === now");
} catch (e) {
return ready(e);
};
try {
if ("data" in msg);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 25 + "): " + "\"data\" in msg");
} catch (e) {
return ready(e);
};
try {
if (msg.data[0] === 1);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 26 + "): " + "msg.data[0] === 1");
} catch (e) {
return ready(e);
};
try {
if (msg.data[1] === 2);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 27 + "): " + "msg.data[1] === 2");
} catch (e) {
return ready(e);
};
msg = MIDIAccess.createMIDIMessage(0x80, 1);
try {
if (msg.channel === 1);
else throw Error("Assertion failed(" + "src/midiaccess-createmidimessage.js" + ":" + 31 + "): " + "msg.channel === 1");
} catch (e) {
return ready(e);
};
ready();
}, function(e) {
ready(e);
});
}, ['midiaccess-interface']);
addTest("instantiation", function(ready) {
ready.async();
navigator.getMIDIAccess(function(MIDIAccess_1) {
navigator.getMIDIAccess(function(MIDIAccess_2) {
try {
if (MIDIAccess_1 === MIDIAccess_2);
else throw Error("Assertion failed(" + "src/instantiation.js" + ":" + 8 + "): " + "MIDIAccess_1 === MIDIAccess_2");
} catch (e) {
return ready(e);
};
ready();
});
}, function(e) {
ready(e);
});
}, ["exists"]);