| <!DOCTYPE html> |
| <html> |
| <title>attempt to draw a closed ImageBitmap to a 2d canvas throws INVALID_STATE_ERR</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/2dcontext/resources/canvas-tests.js"></script> |
| <script> |
| promise_test(function(t) { |
| return new Promise(function(resolve, reject) { |
| const image = new Image(); |
| image.onload = function() { resolve(image); }; |
| image.onerror = function() { reject(); }; |
| image.src = "/images/green-16x16.png"; |
| }).then(function(image) { |
| return createImageBitmap(image, 0, 0, 16, 16); |
| }).then(function(imageBitmap) { |
| imageBitmap.close(); |
| |
| const canvas = document.createElement("canvas"); |
| canvas.width = 16; |
| canvas.height = 16; |
| |
| const ctx = canvas.getContext("2d"); |
| assert_throws("InvalidStateError", function() { ctx.drawImage(imageBitmap, 0, 0); }); |
| }); |
| }); |
| </script> |