detector-same-object.https.html

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This test has a WPT meta file that expects 3 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /shape-detection/detector-same-object.https.html - WPT Dashboard Interop Dashboard

<!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>