conformance · v137
v137 · writer-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.
0
pass
0
fail
0
blocked
6
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
writer-global-exists |
The Writer interface is exposed on the global scope. spec ↗ | script | … | |
writer-create-is-function |
Writer.create(options) is a static function returning a Promise<Writer>. spec ↗ | script | … | |
writer-availability-is-function |
Writer.availability(options) is a static function returning a Promise<Availability>. spec ↗ | script | … | |
writer-prototype-write |
Writer sessions expose write(input, options) returning a Promise<DOMString>. spec ↗ | script | … | |
writer-prototype-writeStreaming |
Writer sessions expose writeStreaming(input, options) returning a ReadableStream. spec ↗ | script | … | |
writer-prototype-measureInputUsage |
Writer sessions expose measureInputUsage(input, options) for input-size accounting. spec ↗ | script | … |