third_party/WebKit/LayoutTests/shapedetection/detectface.html - Issue 2448193002: ShapeDetection: support CanvasImageSource as detect() source

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Side by Side Diff: third_party/WebKit/LayoutTests/shapedetection/detectface.html

Issue 2448193002: ShapeDetection: support CanvasImageSource as detect() source (Closed)

Patch Set: esprehn@ comments and specific LayoutTest for empty HTMLImageElement Created 4 years, 1 month ago

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1 <!DOCTYPE html>

2 <script src="../resources/testharness.js"></script>

3 <script src="../resources/testharnessreport.js"></script>

4 <script src="../resources/mojo-helpers.js"></script>

5 <script src="resources/mock-shapedetection.js"></script>

6 <body>

7 <img id='img' src='../media/content/greenbox.png'/>

8 </body>

9 <script>

10

11 // This test verifies that FaceDetector can detect(). A mock mojo

12 // server is implemented in mock-shapedetection.js.

13

14 async_test(function(t) {

15 var img = document.getElementById("img");

16

17 var theMock = null;

18 mockShapeDetectionReady

19 .then(mock => {

20 theMock = mock;

21 return new FaceDetector();

22 })

23 .catch(error => {

24 assert_unreached("Error creating MockShapeDetection: " + error);

25 })

26 .then(detector => {

27 return detector.detect(img);

28 })

29 .then(faceDetectionResult => {

30 const imageReceivedByMock = theMock.getFrameData();

31 assert_equals(imageReceivedByMock.byteLength, 2500, "imageReceivedByMock.b yteLength");

32 const GREEN_PIXEL = 0xFF00FF00;

33 assert_equals(imageReceivedByMock[0], GREEN_PIXEL, "pixel must be green");

34 assert_equals(faceDetectionResult.length, 3, "faceDetectionResult.length") ;

35 t.done();

36 })

37 .catch(error => {

38 assert_unreached("Error during detect(img): " + error);

39 });

40

41 }, 'exercises the ShapeDetection API detect()');

42

43 </script>

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