| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <script src="../../resources/testharness.js"></script> |
| 3 <script src="../../resources/testharnessreport.js"></script> |
| 4 <script id="myWorker" type="text/worker"> |
| 5 self.onmessage = function(e) { |
| 6 }; |
| 7 </script> |
| 8 <script> |
| 9 |
| 10 function makeWorker(script) |
| 11 { |
| 12 var blob = new Blob([script]); |
| 13 return new Worker(URL.createObjectURL(blob)); |
| 14 } |
| 15 |
| 16 async_test(function(t) { |
| 17 var worker = makeWorker(document.getElementById("myWorker").textContent); |
| 18 var offscreenCanvas = new OffscreenCanvas(10, 10); |
| 19 worker.postMessage({offscreenCanvas}, [offscreenCanvas]); |
| 20 offscreenCanvas.convertToBlob().then(t.step_func_done(function() { |
| 21 assert_false("convertToBlob didn't throw, but should be"); |
| 22 }), t.step_func_done(function(e) { |
| 23 assert_true(e instanceof DOMException); |
| 24 assert_equals(e.name, "InvalidStateError"); |
| 25 })); |
| 26 }, "Test that call convertToBlob on a detached OffscreenCanvas throws exception"
); |
| 27 |
| 28 async_test(function(t) { |
| 29 var offscreenCanvas = new OffscreenCanvas(0, 0); |
| 30 offscreenCanvas.convertToBlob().then(t.step_func_done(function() { |
| 31 assert_false("convertToBlob didn't throw, but should be"); |
| 32 }), t.step_func_done(function(e) { |
| 33 assert_true(e instanceof DOMException); |
| 34 assert_equals(e.name, "IndexSizeError"); |
| 35 })); |
| 36 }, "Test that call convertToBlob on a OffscreenCanvas with size 0 throws excepti
on"); |
| 37 |
| 38 </script> |
| 39 |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2520973002:
Fix a small error in exception handling in convertToBlob (Closed)
