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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/shapedetection-helpers.js"></script>
<script>
// These tests verify that detect()ed Detected{Barcode,Face, Text}'s individual
// fields are [SameObject].
const imageDataTests =
[
{
createDetector: () => { return new FaceDetector(); },
mockTestName: "FaceDetectionTest",
detectionResultTest: CheckDetectedFaceSameObjects,
name: "Face - detect(ImageData), [SameObject]"
},
{
createDetector: () => { return new BarcodeDetector(); },
mockTestName: "BarcodeDetectionTest",
detectionResultTest: CheckDetectedBarcodesSameObjects,
name: "Barcode - detect(ImageData), [SameObject]"
},
{
createDetector: () => { return new TextDetector(); },
mockTestName: "TextDetectionTest",
detectionResultTest: CheckDetectedTextBlocksSameObjects,
name: "Text - detect(ImageData), [SameObject]",
}
];
for (let imageDataTest of imageDataTests) {
detection_test(imageDataTest.mockTestName, async t => {
const img = new Image();
const imgWatcher = new EventWatcher(t, img, ["load", "error"]);
img.src = "/images/green-16x16.png";
await imgWatcher.wait_for("load");
const canvas = document.createElement("canvas");
canvas.getContext("2d").drawImage(img, 0, 0);
const detector = imageDataTest.createDetector();
const detectionResult = await detector.detect(canvas.getContext("2d")
.getImageData(0, 0, canvas.width, canvas.height));
imageDataTest.detectionResultTest(detectionResult);
}, imageDataTest.name);
}
function CheckDetectedFaceSameObjects(detectedFaces) {
assert_greater_than(detectedFaces.length, 0, "Number of faces");
assert_equals(detectedFaces[0].boundingBox, detectedFaces[0].boundingBox);
assert_equals(detectedFaces[0].landmarks, detectedFaces[0].landmarks);
}
function CheckDetectedBarcodesSameObjects(detectedBarcodes) {
assert_greater_than(detectedBarcodes.length, 0, "Number of barcodes");
assert_equals(detectedBarcodes[0].rawValue, detectedBarcodes[0].rawValue);
assert_equals(detectedBarcodes[0].boundingBox, detectedBarcodes[0].boundingBox);
assert_equals(detectedBarcodes[0].format, detectedBarcodes[0].format);
assert_equals(detectedBarcodes[0].cornerPoints, detectedBarcodes[0].cornerPoints);
}
function CheckDetectedTextBlocksSameObjects(detectedTextBlocks) {
assert_greater_than(detectedTextBlocks.length, 0, "Number of textBlocks");
assert_equals(detectedTextBlocks[0].rawValue, detectedTextBlocks[0].rawValue);
assert_equals(detectedTextBlocks[0].boundingBox, detectedTextBlocks[0].boundingBox);
}
</script>
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