| <style> |
| canvas { |
| width: 100px; |
| height: 100px; |
| } |
| </style> |
| <body> |
| <p>This tests calling decode() multiple times for an animated image.</p> |
| <canvas></canvas> |
| <script> |
| if (window.internals && window.testRunner) { |
| internals.settings.setAnimatedImageDebugCanvasDrawingEnabled(true); |
| testRunner.waitUntilDone(); |
| } |
| |
| var image = new Image; |
| image.src = "resources/animated-red-green-blue-repeat-2.gif"; |
| // First decode() will decode the red frame. |
| image.decode().then(() => { |
| // Second decode() will decode the green frame. |
| image.decode().then(() => { |
| let canvas = document.querySelector("canvas"); |
| let context = canvas.getContext("2d"); |
| context.drawImage(image, 0, 0, canvas.width, canvas.height); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| }); |
| </script> |
| </body> |
