LayoutTests/fast/webgpu/nocrash/fuzz-273021.html

<!-- webkit-test-runner [ enableMetalDebugDevice=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: { maxInterStageShaderVariables: 40, maxInterStageShaderComponents: 88 }});
    let shaderModule = device.createShaderModule({ code: `
    struct d {
        @location(21) e: vec3<f16>,
        @location(23) f: vec3<f32>,
        @location(10) g: vec3<f32>,
        @location(11) aa: vec2<u32>,
        @location(29) h: vec4<f32>,
        @location(25) i: u32,
        @builtin(position) j: vec4<f32>,
        @location(18) k: vec4<u32>,
        @location(5) l: vec3<u32>,
        @location(32) ab: vec2<f32>,
        @location(19) m: vec4<f16>,
        @location(2) n: vec3<i32>,
        @location(4) o: vec2<u32>,
        @location(30) p: vec3<u32>,
        @location(16) ac: vec2<f16>,
        @location(33) q: vec2<f16>,
        @location(28) r: vec2<f16>,
        @location(20) s: vec3<i32>,
        @location(36) t: vec2<f16>,
        @location(8) u: vec4<f16>,
        @location(26) v: f16,
        @location(22) w: vec2<i32>,
        @location(24) x: vec2<f16>,
        @location(39) y: i32,
        @location(1) z: vec3<f32>,
        @location(31) ad: vec2<u32>,
        @location(38) ae: u32,
        @location(27) af: vec4<u32>,
        @location(13) ag: vec3<f32>,
        @location(9) ah: vec3<i32>,
        @location(15) ai: vec3<f16>,
        @location(17) aj: f16,
        @location(14) ak: f32,
        @location(0) al: vec2<f16>,
        @location(37) am: u32,
        @location(34) an: vec2<u32>,
        @location(12) ao: vec2<u32>
    }
    @vertex fn ap() -> d {
        return d();
    }
    `
    })
    let texture = device.createTexture({ size: [], format: 'depth24plus-stencil8', usage: GPUTextureUsage.RENDER_ATTACHMENT });
    let textureView = texture.createView({ aspect: 'stencil-only' });
    let renderPipeline;
    try {
        renderPipeline = device.createRenderPipeline({
            layout: 'auto',
            vertex: { module: shaderModule },
            depthStencil: { format: 'stencil8' }
        });
    } catch {
    }
    if (renderPipeline) {
        let commandEncoder = device.createCommandEncoder()
        let renderPass = commandEncoder.beginRenderPass({
            colorAttachments: [],
            depthStencilAttachment: { view: textureView, stencilLoadOp: 'clear', stencilStoreOp: 'discard' }
        });
        renderPass.setPipeline(renderPipeline);
        renderPass.drawIndexed(0);
    }
    await device.queue.onSubmittedWorkDone();
    debug('Pass')
    globalThis.testRunner?.notifyDone();
}
globalThis.testRunner?.dumpAsText();
globalThis.testRunner?.waitUntilDone();

run();
</script>