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conformance · v134
v134 · webgpu-subgroups — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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blocked
6
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
navigator-gpu-exists |
navigator.gpu is exposed (WebGPU entry point). | exists | … | |
gpu-requestadapter-fn |
navigator.gpu.requestAdapter is callable. | typeof | … | |
adapter-advertises-subgroups |
An acquired adapter advertises the 'subgroups' feature in its supported features set. | script | … | |
adapter-subgroup-limits |
An adapter that supports subgroups exposes minSubgroupSize and maxSubgroupSize in its limits. | script | … | |
gpuadapter-defined |
GPUAdapter interface is exposed (the surface that carries the subgroups feature flag). | exists | … | |
gpudevice-defined |
GPUDevice interface is exposed — subgroup-enabled shaders run on a device requested with the 'subgroups' feature. | exists | … |