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Test Info: Warnings
- 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/detection-ImageBitmap-closed.https.window.html - WPT Dashboard Interop Dashboard
'use strict';
async function createClosedImageBitmap(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 imageBitmap = await createImageBitmap(img);
imageBitmap.close();
return imageBitmap;
}
promise_test(async (t) => {
const imageBitmap = await createClosedImageBitmap(t);
const detector = new FaceDetector();
try {
await detector.detect(imageBitmap);
assert_unreached();
} catch (e) {
assert_equals(e.code, DOMException.INVALID_STATE_ERR);
}
}, 'FaceDetector.detect() rejects on a closed ImageBitmap');
promise_test(async (t) => {
const imageBitmap = await createClosedImageBitmap(t);
const detector = new BarcodeDetector();
try {
await detector.detect(imageBitmap);
assert_unreached();
} catch (e) {
assert_equals(e.code, DOMException.INVALID_STATE_ERR);
}
}, 'BarcodeDetector.detect() rejects on a closed ImageBitmap');
promise_test(async (t) => {
const imageBitmap = await createClosedImageBitmap(t);
const detector = new TextDetector();
try {
await detector.detect(imageBitmap);
assert_unreached();
} catch (e) {
assert_equals(e.code, DOMException.INVALID_STATE_ERR);
}
}, 'TextDetector.detect() rejects on a closed ImageBitmap');