LayoutTests/fast/webgpu/nocrash/fuzz-275172.html

<!-- webkit-test-runner [ enableMetalShaderValidation=true ] -->
<script src="../../../resources/js-test-pre.js"></script>
<script>
async function run() {
    let adapter = await navigator.gpu.requestAdapter()
    let device = await adapter.requestDevice({ requiredLimits: { maxVertexBufferArrayStride: 3100 } });
    let pipelineLayout = device.createPipelineLayout({ bindGroupLayouts: [] });
    let texture = device.createTexture({ size: [], format: 'rgba16float', usage: GPUTextureUsage.RENDER_ATTACHMENT });
    let textureView = texture.createView();
    let shaderModule = device.createShaderModule({ code: `
        struct f {
            @location(7) g: vec3<f16>
        }
        struct h {
            @location(0) i: vec4<f32>
        }
        @fragment fn j() -> h {
            return h();
        }
        struct k {
            @location(0) @builtin(position) l: vec4<f32>
        }
        @vertex fn m() -> k {
            return k();
        }
    `});
    let buffer = device.createBuffer({ size: 32, usage: GPUBufferUsage.INDIRECT });
    let pipeline = device.createRenderPipeline({
        layout: pipelineLayout,
        fragment: { module: shaderModule, targets: [{ format: 'rgba16float' }] },
        vertex: { module: shaderModule, buffers: [, { arrayStride: 3100, attributes: [{ format: 'unorm8x4', offset: 8, shaderLocation: 9 }] }] },
    })
    let renderBundleEncoder = device.createRenderBundleEncoder({colorFormats: [ 'rgba16float' ]})
    buffer.destroy()
    let buffer2 = device.createBuffer({ size: 0, usage: GPUBufferUsage.INDEX });
    let buffer3 = device.createBuffer({ size: 12, usage: GPUBufferUsage.VERTEX });
    renderBundleEncoder.setIndexBuffer(buffer2, 'uint32');
    renderBundleEncoder.setVertexBuffer(1, buffer3);
    renderBundleEncoder.setPipeline(pipeline);
    renderBundleEncoder.drawIndexedIndirect(buffer, 8);
    let commandEncoder = device.createCommandEncoder();
    let renderPassEncoder = commandEncoder.beginRenderPass({ colorAttachments: [{ view: textureView, loadOp: 'load', storeOp: 'discard' }] });
    let renderBundle = renderBundleEncoder.finish();
    renderPassEncoder.executeBundles([renderBundle]);
    await device.queue.onSubmittedWorkDone();
    debug('Pass')
    globalThis.testRunner?.notifyDone();
}

globalThis.testRunner?.dumpAsText();
globalThis.testRunner?.waitUntilDone();

run();
</script>