mirror of
https://github.com/Tonejs/Tone.js
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29 lines
No EOL
726 B
JavaScript
29 lines
No EOL
726 B
JavaScript
define(["Test", "helper/Offline", "Tone/signal/Signal", "Tone/core/Master"],
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function (Test, Offline, Signal, Master) {
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var PassAudioStereo = function(before){
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var duration = 0.2;
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return Offline(function(){
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var sig = new Signal(0);
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before(sig);
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sig.setValueAtTime(1, duration / 2);
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}, duration, 2).then(function(buffer){
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var silent = true;
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buffer.forEach(function(l, r, time){
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if (time >= duration / 2 && l !== 0 && r !== 0){
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silent = false;
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return;
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} else if (time < duration / 2) {
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expect(l).to.be.closeTo(0, 0.001);
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expect(r).to.be.closeTo(0, 0.001);
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}
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});
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if (silent){
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throw new Error("node outputs silence");
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}
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});
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};
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return PassAudioStereo;
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}); |