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testing stop and cancelStop

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This commit is contained in:
Yotam Mann 2018-03-01 14:02:29 -05:00
parent 40530e3c16
commit 373af11bbc
1 changed files with 50 additions and 17 deletions
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67
test/source/BufferSource.js
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@ -1,6 +1,6 @@
define(["helper/Basic", "Tone/source/BufferSource", "helper/Offline",
"Tone/core/Buffer", "helper/Meter", "Tone/core/Tone", "helper/CompareToFile"],
function(BasicTests, BufferSource, Offline, Buffer, Meter, Tone, CompareToFile){
define(["helper/Basic", "Tone/source/BufferSource", "helper/Offline", "Tone/core/Buffer",
"helper/Meter", "Tone/core/Tone", "helper/CompareToFile", "helper/Supports", "Test"],
function(BasicTests, BufferSource, Offline, Buffer, Meter, Tone, CompareToFile, Supports, Test){
if (window.__karma__){
Buffer.baseUrl = "/base/test/";
@ -231,18 +231,18 @@ function(BasicTests, BufferSource, Offline, Buffer, Meter, Tone, CompareToFile){
});
});
/*it("schedules the onended callback in online context", function(done){
var player = new BufferSource(buffer);
player.start().stop("+0.1");
var wasCalled = false;
player.onended = function(plyr){
expect(plyr).to.equal(player);
expect(player.state).to.equal("stopped");
player.dispose();
done();
};
});*/
if (Supports.ONLINE_TESTING){
it("schedules the onended callback in online context", function(done){
var player = new BufferSource(buffer);
player.start().stop("+0.1");
player.onended = function(plyr){
expect(plyr).to.equal(player);
expect(player.state).to.equal("stopped");
player.dispose();
done();
};
});
}
it("schedules the onended callback when offline", function(done){
@ -616,15 +616,48 @@ function(BasicTests, BufferSource, Offline, Buffer, Meter, Tone, CompareToFile){
});
});
it("stops playing at the earlier time if invoked with 'stop' at a later time", function(){
it("stops playing at the last scheduled stop time", function(){
return Offline(function(){
var player = new BufferSource(buffer);
player.toMaster();
player.start(0).stop(0.1).stop(0.2);
}, 0.3).then(function(buffer){
expect(buffer.getLastSoundTime()).to.be.closeTo(0.1, 0.02);
expect(buffer.getLastSoundTime()).to.be.closeTo(0.2, 0.02);
});
});
if (Supports.ONLINE_TESTING){
it("throws an error if stop is scheduled once the buffer has already completed in the online context", function(done){
var buff = Buffer.fromArray(new Float32Array(Tone.context.sampleRate * 0.05));
var player = new BufferSource(buff);
player.toMaster();
player.start();
setTimeout(function(){
expect(function(){
player.stop();
}).throws(Error);
done();
}, 200);
});
}
it("throws an error if stop is scheduled once the buffer has already completed in the offline context", function(){
return Offline(function(Transport){
var buff = Buffer.fromArray(new Float32Array(Transport.context.sampleRate * 0.2));
var player = new BufferSource(buff);
player.toMaster();
player.start().stop(0.1);
return Test.atTime(0.15, function(){
expect(function(){
player.stop(0.2);
}).throws(Error);
});
}, 0.2);
});
});
});