dom/webgpu/mochitest/test_submit_compute_empty.html

   1 <!doctype html>
   2 <html>
   3   <head>
   4     <meta charset="utf-8" />
   5     <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6     <link rel="stylesheet" href="/tests/SimpleTest/test.css" />
   7   </head>
   8   <body>
   9     <script>
  10       ok(
  11         SpecialPowers.getBoolPref("dom.webgpu.enabled"),
  12         "Pref should be enabled."
  13       );
  14
  15       const func = async function () {
  16         const adapter = await navigator.gpu.requestAdapter();
  17         const device = await adapter.requestDevice();
  18         const encoder = device.createCommandEncoder();
  19         const pass = encoder.beginComputePass();
  20         pass.end();
  21         const command_buffer = encoder.finish();
  22         device.queue.submit([command_buffer]);
  23         ok(command_buffer !== undefined, "command_buffer !== undefined");
  24       };
  25
  26       SimpleTest.waitForExplicitFinish();
  27       func()
  28         .catch(e => ok(false, "Unhandled exception " + e))
  29         .finally(() => SimpleTest.finish());
  30     </script>
  31   </body>
  32 </html>