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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
// This test verifies *Detector.detect() returns an empty list when fed with
// an HTMLImageElement with an image with 0x0 dimensions.
const zeroDimensionsTests = [
{
createDetector: () => { return new FaceDetector(); },
name: "Face - detect(0x0)"
},
{
createDetector: () => { return new BarcodeDetector(); },
name: "Barcode - detect(0x0)"
},
{
createDetector: () => { return new TextDetector(); },
name: "Text - detect(0x0)"
}
];
for (let zeroDimensionsTest of zeroDimensionsTests) {
promise_test(async t => {
const img = new Image();
const imgWatcher = new EventWatcher(t, img, ["load", "error"]);
img.src = "/images/red-zerosize.svg";
await imgWatcher.wait_for("load");
const detector = zeroDimensionsTest.createDetector();
const detectionResult = await detector.detect(img);
assert_equals(detectionResult.length, 0);
}, zeroDimensionsTest.name);
}
</script>
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