← back to v142 · origin-keyed-process-isolation
conformance · v142
v142 · origin-keyed-process-isolation — 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 |
|---|---|---|---|---|
secure-context |
Origin-keyed process isolation only meaningfully fires for HTTPS origins; the page must be in a secure context. | script | … | |
origin-agent-cluster-readable |
window.originAgentCluster is a boolean reflecting whether the document is in an origin-keyed agent cluster — the introspection point for origin isolation. | typeof | … | |
cross-origin-isolated-readable |
window.crossOriginIsolated is the related introspection bit for COOP/COEP isolation; it remains a boolean. | typeof | … | |
document-origin-defined |
location.origin returns the page's origin string, the unit process isolation is keyed on. | script | … | |
document-domain-still-defined-but-deprecated |
document.domain is still present as a writable IDL attribute; origin-keyed agent clusters disable its setter, but the property surface remains. | script | … | |
origin-keyed-cluster-rejects-document-domain |
Assigning document.domain in an origin-keyed agent cluster either throws or leaves the origin unit unchanged. | script | … |