← back to v140 · permissions-policy-for-device-attributes-api
conformance · v140
v140 · permissions-policy-for-device-attributes-api — 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 |
|---|---|---|---|---|
permissions-policy-interface |
document.permissionsPolicy or the older featurePolicy fallback is exposed for policy introspection. spec ↗ | script | … | |
allows-feature-callable |
The policy object exposes allowsFeature for checking delegated feature names. spec ↗ | script | … | |
device-attributes-feature-token-recognized |
The device-attributes Permissions Policy token can be queried without throwing. spec ↗ | script | … | |
iframe-allow-reflects-token |
iframe allow reflects the device-attributes token used to delegate access to a child frame. spec ↗ | script | … | |
navigator-managed-surface |
navigator.managed is the managed-device API surface controlled by this policy in kiosk/IWA contexts. spec ↗ | script | … | |
secure-and-isolated-context-flags |
The browser exposes secure-context and cross-origin isolation flags relevant to managed IWAs. spec ↗ | script | … |