blob: 45842afc1691aaba78ac141b09b779b25d9369f0 [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-barcodedetection.js"></script>
<script src="resources/mock-facedetection.js"></script>
<script>
var createTestForImageData = function(createDetector, mockReady,
detectionResultTest) {
async_test(function(t) {
var img = new Image();
img.onload = function() {
var canvas = document.createElement("canvas");;
canvas.getContext("2d").drawImage(img, 0, 0);
var theMock = null;
mockReady()
.then(mock => {
theMock = mock;
var detector = createDetector();
return detector;
})
.catch(error => {
assert_unreached("Error creating Mock Detector: " + error);
})
.then(detector => {
return detector.detect(canvas.getContext("2d").getImageData(
0, 0, canvas.width, canvas.height));
})
.then(detectionResult => {
detectionResultTest(detectionResult, theMock);
t.done();
})
.catch(error => {
assert_unreached("Error during detect(canvas): " + error);
});
}
img.src = "../media/content/greenbox.png";
}, "Detector detect(ImageData)");
};
function FaceDetectorDetectionResultTest(detectionResult, mock) {
const imageReceivedByMock = mock.getFrameData();
assert_equals(imageReceivedByMock.byteLength, 180000,"Image length");
const GREEN_PIXEL = 0xFF00FF00;
assert_equals(imageReceivedByMock[0], GREEN_PIXEL, "Pixel color");
assert_equals(detectionResult.length, 3, "Number of faces");
}
function BarcodeDetectorDetectionResultTest(detectionResult, mock) {
assert_equals(detectionResult.length, 2, "Number of barcodes");
assert_equals(detectionResult[0].rawValue, "cats", "barcode 1");
assert_equals(detectionResult[1].rawValue, "dogs", "barcode 2");
}
// These tests verify that a Detector's detect() works on an ImageBitmap. Use
// the mock mojo server implemented in mock-{barcode,face}detection.js.
generate_tests(createTestForImageData, [
[
"Face - ImageData",
() => { return new FaceDetector(); },
() => { return mockFaceDetectionProviderReady; },
FaceDetectorDetectionResultTest
],
[
"Barcode - ImageData",
() => { return new BarcodeDetector(); },
() => { return mockBarcodeDetectionReady; },
BarcodeDetectorDetectionResultTest
],
]);
</script>