blob: cfbb98545f88382b7e2652e99d60ef86d629eab0 [file] [log] [blame]
<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="../resources/mojo-helpers.js"></script>
<script src="resources/mock-imagecapture.js"></script>
<body>
<canvas id='canvas' width=10 height=10/>
</body>
<script>
// This test verifies that the |constraints| configured in the mock Mojo
// service implementation, are returned by MediaStreamTrack.getSettings().
async_test(function(t) {
var canvas = document.getElementById('canvas');
var context = canvas.getContext("2d");
context.fillStyle = "red";
context.fillRect(0, 0, 10, 10);
const constraints = { advanced : [{ whiteBalanceMode : "manual",
exposureMode : "continuous",
focusMode : "single-shot",
pointsOfInterest : [{x : 0.1, y : 0.2},
{x : 0.3, y : 0.4}],
exposureCompensation : 133.77,
colorTemperature : 6000,
iso : 120.0,
brightness : 3,
contrast : 4,
saturation : 5,
sharpness : 6,
zoom : 3.141592,
torch : true
}]};
var theMock = null;
var videoTrack = null;
mockImageCaptureReady
.then(mock => {
theMock = mock;
},
error => {
assert_unreached("Error creating MockImageCapture: " + error);
})
.then(() => {
// |stream| must be created _after_ |mock| is constructed to give the
// latter time to override the bindings.
var stream = canvas.captureStream();
videoTrack = stream.getVideoTracks()[0];
return videoTrack.applyConstraints(constraints);
})
.then(function() {
settings = videoTrack.getSettings();
assert_equals(typeof settings, 'object');
assert_equals(constraints.advanced[0].whiteBalanceMode,
settings.whiteBalanceMode, 'whiteBalanceMode');
assert_equals(constraints.advanced[0].exposureMode, settings.exposureMode,
'exposureMode');
assert_equals(constraints.advanced[0].focusMode, settings.focusMode,
'focusMode');
assert_equals(constraints.advanced[0].pointsOfInterest.length,
settings.pointsOfInterest.length, 'pointsOfInterest');
for (i = 0; i < constraints.advanced[0].pointsOfInterest.length; ++i) {
assert_approx_equals(constraints.advanced[0].pointsOfInterest[i].x,
settings.pointsOfInterest[i].x, 0.01,
'pointsOfInterest x');
assert_approx_equals(constraints.advanced[0].pointsOfInterest[i].y,
settings.pointsOfInterest[i].y, 0.01,
'pointsOfInterest y');
}
assert_equals(constraints.advanced[0].exposureCompensation,
settings.exposureCompensation, 'exposureCompensation');
assert_equals(constraints.advanced[0].colorTemperature,
settings.colorTemperature, 'colorTemperature');
assert_equals(constraints.advanced[0].iso, settings.iso, 'iso');
assert_equals(constraints.advanced[0].brightness, settings.brightness,
'brightness');
assert_equals(constraints.advanced[0].contrast, settings.contrast,
'contrast');
assert_equals(constraints.advanced[0].saturation, settings.saturation,
'saturation');
assert_equals(constraints.advanced[0].sharpness, settings.sharpness,
'sharpness');
assert_equals(constraints.advanced[0].zoom, settings.zoom, 'zoom');
assert_equals(constraints.advanced[0].torch, settings.torch, 'torch');
t.done();
})
.catch(error => {
assert_unreached("Error applying constraints: " + error.message);
});
}, 'exercises an applyConstraints() - getSettings() cycle');
</script>