LayoutTests/fast/webgpu/render-bundle-depth-only-pipeline.html

<script>
globalThis.testRunner?.waitUntilDone();
globalThis.testRunner?.dumpAsText();
const log = console.debug;

onload = async () => {
    let adapter = await navigator.gpu.requestAdapter({});
    let device = await adapter.requestDevice({});
    device.pushErrorScope('validation');

    // A render pipeline with no fragment stage (depth-only) should be compatible with a render
    // bundle encoder that declares no color formats and a matching depthStencilFormat.
    let module = device.createShaderModule({
        code: '@vertex fn v() -> @builtin(position) vec4f { return vec4f(); }',
    });
    let pipeline = device.createRenderPipeline({
        layout: 'auto',
        vertex: { module },
        depthStencil: { format: 'depth24plus', depthWriteEnabled: true, depthCompare: 'less' },
    });
    let encoder = device.createRenderBundleEncoder({
        colorFormats: [],
        depthStencilFormat: 'depth24plus',
    });
    encoder.setPipeline(pipeline);
    encoder.draw(3);
    encoder.finish();

    let error = await device.popErrorScope();
    if (error)
        log(error.message);
    else
        log('no validation error');
    globalThis.testRunner?.notifyDone();
};
</script>