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conformance · v133
v133 · filesystemobserver-interface — 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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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
filesystemobserver-exposed |
The FileSystemObserver interface is exposed on the global object. spec ↗ | exists | … | |
filesystemobserver-constructor |
FileSystemObserver is constructible. | typeof | … | |
filesystemobserver-construct-with-callback |
new FileSystemObserver(callback) does not throw when called with a function argument. | script | … | |
filesystemobserver-observe-method |
FileSystemObserver.prototype exposes an observe method to watch a handle for changes. | script | … | |
filesystemobserver-unobserve-method |
FileSystemObserver.prototype exposes an unobserve method. | script | … | |
filesystemobserver-disconnect-method |
FileSystemObserver.prototype exposes a disconnect method to stop all observations. | script | … |