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Issue 2441953002:
Shape Detection: Add two layout tests for face detection (Closed)
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|---|---|
| (Empty) | |
| 1 <!DOCTYPE html> | |
| 2 <script src=../../resources/testharness.js></script> | |
| 3 <script src=../../resources/testharnessreport.js></script> | |
| 4 <script> | |
| 5 | |
| 6 // TODO(xianglu): Consider adding tests for image with only one dimension | |
| 7 // equal to zero. | |
| 8 | |
| 9 // Returns a Promise that is resolve()d if detect() fails. | |
| 10 function detectFaceAndExpectError(imageUrl) { | |
| 11 return new Promise(function(resolve, reject) { | |
| 12 var image = new Image(); | |
| 13 var faceDetector = new FaceDetector(); | |
| 14 image.onload = makePromise; | |
| 15 image.onerror = makePromise; | |
| 16 function makePromise () { | |
|
Reilly Grant (use Gerrit)
2016/10/24 20:07:23
Defining this function after it is used feels weir
| |
| 17 faceDetector.detect(image) | |
| 18 .then(faceDetectionResult => { | |
| 19 reject("Promise for this test image should have been rejected."); | |
| 20 }) | |
| 21 .catch(error => { | |
| 22 resolve(error); | |
| 23 }); | |
| 24 }; | |
| 25 image.src = imageUrl; | |
| 26 }); | |
| 27 } | |
| 28 | |
| 29 // This test verifies that FaceDetector will reject an empty image. | |
| 30 promise_test(function(t) { | |
| 31 return detectFaceAndExpectError("") | |
| 32 .then(function(error) { | |
| 33 assert_equals(error.name, "InvalidStateError"); | |
| 34 assert_equals(error.message, "HTMLImageElement is empty."); | |
| 35 }); | |
| 36 }, "FaceDetector should reject empty images with InvalidStateError."); | |
| 37 | |
| 38 // This test verifies that FaceDetector will reject an undecodable image. | |
| 39 promise_test(function(t) { | |
| 40 return detectFaceAndExpectError("../../imported/wpt/images/broken.png") | |
| 41 .then(function(error) { | |
| 42 assert_equals(error.name, "InvalidStateError"); | |
| 43 assert_regexp_match(error.message, /Unable to decompress the image*/); | |
| 44 }); | |
| 45 }, "FaceDetector should reject undecodable images with InvalidStateError."); | |
| 46 | |
| 47 </script> | |
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