← back to v148 · predictable-reported-storage-quota
conformance · v148
v148 · predictable-reported-storage-quota — conformance probe
5 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
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
storage-manager-exists |
navigator.storage exposes the StorageManager interface. | exists | … | |
estimate-is-function |
navigator.storage.estimate is a function. spec ↗ | script | … | |
estimate-returns-promise |
navigator.storage.estimate() returns a Promise. | script | … | |
estimate-quota-is-number |
The resolved estimate has a numeric quota. | script | … | |
estimate-usage-is-number |
The resolved estimate has a numeric usage. | script | … |