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// Minimal VideoConfiguration that will be allowed per spec. All optional
// properties are missing.
var minimalVideoConfiguration = {
contentType: 'video/webm; codecs="vp09.00.10.08"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
};
// Minimal WebRTC VideoConfiguration that will be allowed per spec. All optional
// properties are missing.
var minimalWebrtcVideoConfiguration = {
contentType: 'video/VP9',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
};
// Minimal AudioConfiguration that will be allowed per spec. All optional
// properties are missing.
var minimalAudioConfiguration = {
contentType: 'audio/webm; codecs="opus"',
};
// Minimal WebRTC AudioConfiguration that will be allowed per spec. All optional
// properties are missing.
var minimalWebrtcAudioConfiguration = {
contentType: 'audio/opus',
};
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo());
}, "Test that encodingInfo rejects if it doesn't get a configuration");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({}));
}, "Test that encodingInfo rejects if the MediaConfiguration isn't valid");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
video: minimalVideoConfiguration,
audio: minimalAudioConfiguration,
}));
}, "Test that encodingInfo rejects if the MediaConfiguration does not have a type");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
}));
}, "Test that encodingInfo rejects if the configuration doesn't have an audio or video field");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08"',
width: 800,
height: 600,
bitrate: 3000,
framerate: -1,
},
}));
}, "Test that encodingInfo rejects if the video configuration has a negative framerate");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 0,
},
}));
}, "Test that encodingInfo rejects if the video configuration has a framerate set to 0");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08"',
width: 800,
height: 600,
bitrate: 3000,
framerate: Infinity,
},
}));
}, "Test that encodingInfo rejects if the video configuration has a framerate set to Infinity");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'fgeoa',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType doesn't parse");
// See https://mimesniff.spec.whatwg.org/#example-valid-mime-type-string
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm;',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType is not a valid MIME type string");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'audio/fgeoa',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType isn't of type video");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08"; foo="bar"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType has more than one parameter");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; foo="bar"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType has one parameter that isn't codecs");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
},
}));
}, "Test that encodingInfo rejects if the video configuration contentType does not imply a single media codec but has no codecs parameter");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08, vp8"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
}
}));
}, "Test that encodingInfo rejects if the video configuration contentType has a codecs parameter that indicates multiple video codecs");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: {
contentType: 'video/webm; codecs="vp09.00.10.08, opus"',
width: 800,
height: 600,
bitrate: 3000,
framerate: 24,
}
}));
}, "Test that encodingInfo rejects if the video configuration contentType has a codecs parameter that indicates both an audio and a video codec");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'fgeoa' },
}));
}, "Test that encodingInfo rejects if the audio configuration contenType doesn't parse");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'video/fgeoa' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType isn't of type audio");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'audio/webm; codecs="opus"; foo="bar"' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType has more than one parameters");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'audio/webm; foo="bar"' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType has one parameter that isn't codecs");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'audio/webm' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType does not imply a single media codec but has no codecs parameter");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'audio/webm; codecs="vorbis, opus"' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType has a codecs parameter that indicates multiple audio codecs");
promise_test(t => {
return promise_rejects_js(t, TypeError, navigator.mediaCapabilities.encodingInfo({
type: 'record',
audio: { contentType: 'audio/webm; codecs="vp09.00.10.08, opus"' },
}));
}, "Test that encodingInfo rejects if the audio configuration contentType has a codecs parameter that indicates both an audio and a video codec");
promise_test(t => {
return navigator.mediaCapabilities.encodingInfo({
type: 'record',
video: minimalVideoConfiguration,
audio: minimalAudioConfiguration,
}).then(ability => {
assert_equals(typeof ability.supported, "boolean");
assert_equals(typeof ability.smooth, "boolean");
assert_equals(typeof ability.powerEfficient, "boolean");
});
}, "Test that encodingInfo returns a valid MediaCapabilitiesInfo object for record type");
async_test(t => {
var validTypes = [ 'record', 'webrtc' ];
var invalidTypes = [ undefined, null, '', 'foobar', 'mse', 'MediaSource',
'file', 'media-source', ];
var validPromises = [];
var invalidCaught = 0;
validTypes.forEach(type => {
validPromises.push(navigator.mediaCapabilities.encodingInfo({
type: type,
video: type != "webrtc" ? minimalVideoConfiguration : minimalWebrtcVideoConfiguration,
audio: type != "webrtc" ? minimalAudioConfiguration : minimalWebrtcAudioConfiguration,
}));
});
// validTypes are tested via Promise.all(validPromises) because if one of the
// promises fail, Promise.all() will reject. This mechanism can't be used for
// invalid types which will be tested individually and increment invalidCaught
// when rejected until the amount of rejection matches the expectation.
Promise.all(validPromises).then(t.step_func(() => {
for (var i = 0; i < invalidTypes.length; ++i) {
navigator.mediaCapabilities.encodingInfo({
type: invalidTypes[i],
video: minimalVideoConfiguration,
audio: minimalAudioConfiguration,
}).then(t.unreached_func(), t.step_func(e => {
assert_equals(e.name, 'TypeError');
++invalidCaught;
if (invalidCaught == invalidTypes.length)
t.done();
}));
}
}), t.unreached_func('Promise.all should not reject for valid types'));
}, "Test that encodingInfo rejects if the MediaConfiguration does not have a valid type");
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