| Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-ImageBitmap-worker-to-worker.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-ImageBitmap-worker-to-worker.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-ImageBitmap-worker-to-worker.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..5c1f42d0d3bd0e8a00c5c4c24ce3c3e80c79f974
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-ImageBitmap-worker-to-worker.html
|
| @@ -0,0 +1,28 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script>
|
| +var t = async_test("Test the case where an ImageBitmap produced on a worker is consumed on another worker");
|
| +
|
| +var worker1 = new Worker('OffscreenCanvas-ImageBitmap-worker-to-worker-1.js');
|
| +var worker2 = new Worker('OffscreenCanvas-ImageBitmap-worker-to-worker-2.js');
|
| +
|
| +worker1.addEventListener('message', msg => {
|
| + worker2.postMessage(msg.data, [msg.data]);
|
| +});
|
| +
|
| +worker2.addEventListener('message', t.step_func(function(msg) {
|
| + var testCtx = document.createElement('canvas').getContext('2d');
|
| + testCtx.drawImage(msg.data, 0, 0);
|
| + var pixelData = testCtx.getImageData(0, 0, 1, 1);
|
| + assert_equals(pixelData.data[0], 0, "red");
|
| + assert_equals(pixelData.data[1], 255, "green");
|
| + assert_equals(pixelData.data[2], 0, "blue");
|
| + assert_equals(pixelData.data[3], 255, "alpha");
|
| + t.done();
|
| +}));
|
| +
|
| +worker1.postMessage("go");
|
| +
|
| +</script>
|
| +
|
|
|
Chromium Code Reviews
Issue 2300633004:
Allow canvases to be GPU-accelerated in Workers (Closed)
