| <!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 empty HTMLImageElement. |
| var createTestForEmptyInput = function(createDetector) { |
| async_test(function(t) { |
| var image = new Image(); |
| var detector = createDetector(); |
| var tryDetection = function() { |
| detector.detect(image) |
| .then(detectionResult => { |
| assert_equals(detectionResult.length, 0); |
| t.done(); |
| }) |
| .catch(error => { |
| assert_unreached("detect() rejected with error: " + error) |
| }); |
| }; |
| image.onload = tryDetection; |
| image.onerror = tryDetection; |
| image.src = ""; |
| }); |
| }; |
| |
| generate_tests(createTestForEmptyInput, [ |
| [ "Face - detect(empty)", () => { return new FaceDetector(); } ], |
| [ "Barcode - detect(empty)", () => { return new BarcodeDetector(); } ], |
| [ "Text - detect(empty)", () => { return new TextDetector(); } ] |
| ]); |
| |
| </script> |
