LayoutTests/fast/webgpu/nocrash/fuzz-287866.html

<!-- webkit-test-runner [ enableMetalShaderValidation=true ] -->
<style>
  :root { background: #102030e0; color: #99ddbbcc; font-size: 15px; }
</style>
<script src="../../../resources/js-test-pre.js"></script>
<script id="shared">
const log = console.log;

</script>

<script>
globalThis.testRunner?.dumpAsText();
globalThis.testRunner?.waitUntilDone();


async function window0() {
let adapter0 = await navigator.gpu.requestAdapter({});
let device0 = await adapter0.requestDevice({
  defaultQueue: {},
  requiredFeatures: [
    'depth-clip-control',
    'depth32float-stencil8',
    'texture-compression-etc2',
    'texture-compression-astc',
    'shader-f16',
    'bgra8unorm-storage',
  ],
});
// START
b = device0.createShaderModule({
  code : ` 
              fn c(e: ptr<workgroup, d>, u: u32) -> f32 {
              var f: f32;
              return f;
              _ = g;
              _ = h;
            }
              @id(9193) override h: f16;
              struct d {
              i: vec4i   }
              var<workgroup> j: d;
              override g: bool;
              @vertex fn k() -> @builtin(position) vec4f {
              var f: vec4f;
              return f;
            }
              @compute @workgroup_size(1) fn l() {
              c(&j, pack4xI8Clamp(j.i));
            }
             `
})
m = device0.createBuffer({size : 208, usage : GPUBufferUsage.INDIRECT})
n = device0.createBindGroupLayout({
  entries : [ {
    binding : 0,
    visibility : GPUShaderStage.FRAGMENT,
    buffer : {type : 'storage', hasDynamicOffset : true}
  } ]
})
o = device0.createPipelineLayout({bindGroupLayouts : [ n ]})
p = device0.createTexture({
  size : [ 2, 2, 6 ],
  dimension : '3d',
  format : 'rg32float',
  usage : GPUTextureUsage.RENDER_ATTACHMENT
})
q = device0.createShaderModule({
  code : ` 
              @fragment fn a() -> @location(200) vec2f {
              var f: vec2f;
              return f;
            }
             `
})
r = device0.createShaderModule({
  code : ` 
              struct ab {
              @location(0) i: vec2f}
              @group(0) @binding(0) var<storage, read_write> ad: array<array<array<array<array<array<f16, 1>, 1>, 5>, 2>, 19>>;
              struct s {
              @builtin(position) e: vec4f}
              @vertex fn v() -> s {
              var f: s;
              return f;
            }
              @fragment fn w() -> ab {
              var f: ab;
              loop {
           f.i = vec2f(f32(ad[u32()][8][1][0][0][0]));
           break;
         }
              return f;
            }
             `
})
t = device0.createPipelineLayout({bindGroupLayouts : []})
af = device0.createRenderPipeline({
  layout : t,
  fragment : {module : q, targets : [ {format : 'rg32float'} ]},
  vertex : {module : b}
})
ag = device0.createRenderBundleEncoder({colorFormats : [ 'rg32float' ]})
try {
  ag.setPipeline(af)
} catch {
}
ah = device0.createComputePipeline(
    {layout : o, compute : {module : b, constants : {g : 1, 9_193 : 1}}})
try {
  ag.drawIndirect(m, 4)
} catch {
}
ai = device0.createRenderPipelineAsync({
  layout : o,
  fragment : {module : r, targets : [ {format : 'rg32float'} ]},
  vertex : {module : r},
  primitive : {topology : 'point-list'}
})
aj = ag.finish()
ak = await ai
al = p.createView()
am = device0.createBuffer({size : 4, usage : GPUBufferUsage.INDEX})
an = device0.createBuffer({size : 1024, usage : GPUBufferUsage.STORAGE})
ao = device0.createCommandEncoder()
ap = ao.beginRenderPass({
  colorAttachments :
      [ {view : al, depthSlice : 5, loadOp : 'load', storeOp : 'discard'} ]
})
try {
  ap.setIndexBuffer(am, 'uint32')
} catch {
}
ar = ah.getBindGroupLayout(0)
try {
  ap.setPipeline(ak)
} catch {
}
as = device0.createBindGroup(
    {layout : ar, entries : [ {binding : 0, resource : {buffer : an}} ]})
try {
  ap.setBindGroup(0, as, new Uint32Array(86), 6, 1)
  ap.drawIndexed(0)
  ap.executeBundles([ aj ])
  ap.drawIndexed(1)
  ap.end()
} catch {
}
at = ao.finish()
try {
  device0.queue.submit([ at ])
} catch {
}
// END
await device0.queue.onSubmittedWorkDone();
}

onload = async () => {
  try {
  let sharedScript = document.querySelector('#shared').textContent;

  let workers = [

  ];
  let promises = [ window0() ];
  debug('promises created');
  let results = await Promise.allSettled(promises);
  for (let result of results) {
    if (result.status === 'rejected') { throw result.reason; }
  }
  debug('Pass')
  } catch (e) {
    log('error');
    log(e);
    log(e[Symbol.toStringTag]);
    log(e.stack);
    if (e instanceof GPUPipelineError) {
      log(`${e} - ${e.reason}`);
      
    } else if (e instanceof DOMException) {
      if (e.name === 'OperationError') {
      log(e.message);
      
      } else if (e.name === 'InvalidStateError') {
      } else {
        log(e);
        
      }
    } else if (e instanceof GPUValidationError) {
      
    } else if (e instanceof GPUOutOfMemoryError) {
      
    } else if (e instanceof TypeError) {
      log(e);
      
    } else {
      log('unexpected error type');
      log(e);
      
    }
  }
    globalThis.testRunner?.notifyDone();
};
</script>