| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script> |
| |
| // ImageBitmap is of transferable type and can be sent to and tested on worker. |
| var createTestForImageBitmap = function(detectorType, resultSize) { |
| async_test(function(t) { |
| let img = new Image(); |
| |
| img.onload = async function() { |
| let theImageBitmap = await createImageBitmap(img); |
| let worker = new Worker("resources/worker.js"); |
| worker.postMessage({ |
| detectorType: detectorType, |
| bitmap: theImageBitmap, |
| expectedLength: resultSize |
| }, [theImageBitmap]); |
| worker.onmessage = function(e) { |
| if(e.data=="PASS") |
| t.done(); |
| } |
| } |
| img.src = "../media/content/greenbox.png"; |
| }, detectorType + "Detector detect(ImageBitmap) on worker"); |
| }; |
| |
| // These tests verify that a Detector's detect() works on an ImageBitmap on |
| // workers. Use the mock mojo server implemented in mock-textdetection.js. |
| generate_tests(createTestForImageBitmap, [ |
| [ |
| "Text", |
| "Text", |
| 2 // Number of text blocks |
| ] |
| ]); |
| |
| </script> |
