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conformance · v144
v144 · user-agent-client-hints-ch-ua-high-entropy-values-permissions-policy — conformance probe
4 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
0
fail
0
blocked
4
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
navigator-useragentdata-exists |
navigator.userAgentData is exposed (the API governed by the policy). spec ↗ | exists | … | |
getHighEntropyValues-is-function |
navigator.userAgentData.getHighEntropyValues is a function. spec ↗ | script | … | |
permissions-policy-ch-ua-high-entropy-values |
The 'ch-ua-high-entropy-values' Permissions Policy feature is enumerated. spec ↗ | script | … | |
getHighEntropyValues-returns-promise |
Calling getHighEntropyValues([]) returns a Promise (which resolves or rejects per policy). spec ↗ | script | … |