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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 detected{Face, Barcode, Text}'s boundingBox
// should be DOMRectReadOnly.
const imageDataTests =
[
{
createDetector: () => { return new FaceDetector(); },
mockTestName: "FaceDetectionTest",
name: "Face - detectedFace.boundingBox should be DOMRectReadOnly"
},
{
createDetector: () => { return new BarcodeDetector(); },
mockTestName: "BarcodeDetectionTest",
name: "Barcode - detectedBarcode.boundingBox should be DOMRectReadOnly"
},
{
createDetector: () => { return new TextDetector(); },
mockTestName: "TextDetectionTest",
name: "Text - detectedText.boundingBox should be DOMRectReadOnly"
}
];
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));
CheckDetectedReadOnlyBoundingBoxes(detectionResult);
}, imageDataTest.name);
}
function CheckDetectedReadOnlyBoundingBoxes(detectedObjects) {
const properties =
['x', 'y', 'width', 'height', 'top', 'right', 'bottom', 'left'];
detectedObjects.forEach(detectedObject => {
properties.forEach(property => {
assert_readonly(detectedObject.boundingBox, property);
});
});
}
</script>
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