LayoutTests/fast/webgpu/nocrash/RenderBundle_WRITE.html

<!-- webkit-test-runner [ enableMetalShaderValidation=true ] -->
<script src="../../../resources/js-test-pre.js"></script>
<script>
  globalThis.testRunner?.dumpAsText();
  globalThis.testRunner?.waitUntilDone();

  const log = globalThis.$vm?.print ?? console.log;

  const format = 'bgra8unorm';

  onload = async () => {
    let adapter = await navigator.gpu.requestAdapter();
    let device = await adapter.requestDevice();
    let module = device.createShaderModule({
      code: `
@vertex fn v() -> @builtin(position) vec4f { return vec4(); }
@fragment fn f() {}
`,
    });
    let pipeline = device.createRenderPipeline({
      layout: 'auto', vertex: {module},
      fragment: {module, targets: [{format, writeMask: 0}]},
    });
    let vertexBuffer = device.createBuffer({size: 4, usage: GPUBufferUsage.VERTEX});
    let renderBundleEncoder = device.createRenderBundleEncoder({colorFormats: [format]});
    renderBundleEncoder.setVertexBuffer(0, vertexBuffer);
    renderBundleEncoder.setPipeline(pipeline);
    for (let i = 0; i < 5_000_000; ++i) {
      renderBundleEncoder.draw(0);
    }
    await 0;
    // $vm.gc();
    let pipeline2 = device.createRenderPipeline({
      layout: 'auto', vertex: {module},
      fragment: {module, targets: [{format, writeMask: 0}]},
    });
    let vertexBuffer2 = device.createBuffer({size: 4, usage: GPUBufferUsage.VERTEX});
    renderBundleEncoder.setVertexBuffer(0, vertexBuffer);
    renderBundleEncoder.setVertexBuffer(0, vertexBuffer2);
    renderBundleEncoder.setPipeline(pipeline2);
    let renderBundleEncoder2 = device.createRenderBundleEncoder({colorFormats: [format]});
    renderBundleEncoder2.setVertexBuffer(0, vertexBuffer);
    renderBundleEncoder2.setVertexBuffer(0, vertexBuffer2);
    renderBundleEncoder2.setPipeline(pipeline);
    await device.queue.onSubmittedWorkDone();
    renderBundleEncoder2.draw(1);
    await device.queue.onSubmittedWorkDone();
    renderBundleEncoder2.finish();
    renderBundleEncoder.finish();
    await device.queue.onSubmittedWorkDone();
    await device.queue.onSubmittedWorkDone();
    debug('Pass')
    globalThis.testRunner?.notifyDone();
  };
</script>