← back to v158 · webtransport-congestion-control
conformance · v158
v158 · webtransport-congestion-control — conformance probe
8 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 |
|---|---|---|---|---|
cc-attribute-on-prototype |
WebTransport.prototype exposes the congestionControl attribute. spec ↗ | script | … | |
cc-attribute-readonly-accessor |
congestionControl is a readonly accessor: a getter with no setter on the prototype. spec ↗ | script | … | |
cc-default-when-omitted |
A session constructed without the option reports congestionControl "default". spec ↗ | script | … | |
cc-readable-while-connecting |
The attribute is resolved in the constructor and readable synchronously, before any connection establishes. spec ↗ | script | … | |
cc-throughput-satisfied-or-default |
Requesting "throughput" yields either "throughput" (satisfied) or "default" (not satisfied) — never anything else. spec ↗ | script | … | |
cc-low-latency-satisfied-or-default |
Requesting "low-latency" yields either "low-latency" (satisfied) or "default" (not satisfied) — never anything else. spec ↗ | script | … | |
cc-invalid-enum-throws-typeerror |
A value outside the WebTransportCongestionControl enum makes the constructor throw TypeError (WebIDL enum conversion). spec ↗ | script | … | |
cc-strict-write-throws |
Writing to the readonly attribute in strict mode throws TypeError on a supporting build. spec ↗ | script | … |