transferBackFromGPUTexture-context-lost.https.html

<!DOCTYPE html>
<html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./webgpu-helpers.js"></script>
</head>

<h1>Canvas2D WebGPU Transfer: transferBackFromGPUTexture-context-lost</h1>

<p>transferBackFromGPUTexture() should be a no-op if the canvas context is lost.
</p>

<canvas id="c" width="50" height="50"></canvas>

<script>

promise_test(() => {
    return with_webgpu((adapter, adapterInfo, device) => {
      return test_transferBackFromGPUTexture_context_lost(
                 device,
                 document.getElementById('c'),
                 {});
    });
  },
  'transferBackFromGPUTexture() should be a no-op if the 2D context is lost.'
);

promise_test(() => {
    return with_webgpu((adapter, adapterInfo, device) => {
      return test_transferBackFromGPUTexture_context_lost(
                 device,
                 new OffscreenCanvas(50, 50),
                 {});
    });
  },
  'transferBackFromGPUTexture() should be a no-op if the offscreen context ' +
  'is lost.'
);

</script>

chromium/third_party/blink/web_tests/wpt_internal/webgpu/canvas_webgpu_transfer/transferBackFromGPUTexture-context-lost.https.html