| Wanming Lin | 7183ea1 | 2019-03-18 02:18:44 | [diff] [blame] | 1 | <!DOCTYPE html> |
| 2 | <script src=/resources/testharness.js></script> |
| 3 | <script src=/resources/testharnessreport.js></script> |
| 4 | <script> |
| 5 | |
| 6 | // This test verifies *Detector.detect() returns an empty list when fed with |
| 7 | // an empty HTMLImageElement. |
| 8 | const emptyInputTests = |
| 9 | [ |
| 10 | { |
| 11 | createDetector: () => { return new FaceDetector(); }, |
| 12 | name: "Face - detect(empty)" |
| 13 | }, |
| 14 | { |
| 15 | createDetector: () => { return new BarcodeDetector(); }, |
| 16 | name: "Barcode - detect(empty)" |
| 17 | } |
| 18 | ]; |
| 19 | |
| 20 | for (let emptyInputTest of emptyInputTests) { |
| 21 | promise_test(async t =>{ |
| 22 | const img = new Image(); |
| 23 | const imgWatcher = new EventWatcher(t, img, ["load", "error"]); |
| 24 | img.src = ""; |
| 25 | await imgWatcher.wait_for("error"); |
| 26 | |
| 27 | const detector = emptyInputTest.createDetector(); |
| 28 | const detectionResult = await detector.detect(img); |
| 29 | assert_equals(detectionResult.length, 0); |
| 30 | }, emptyInputTest.name); |
| 31 | } |
| 32 | |
| 33 | </script> |
