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conformance · v140

v140 · sharedworker-on-android — 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.

browser: spec: https://html.spec.whatwg.org/multipage/workers.html#shared-workers-and-the-sharedworker-interface chromestatus: #6265472244514816 generated 2026-06-02T00:00:00Z by codex-auto-research
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id contract kind verdict detail
sharedworker-exists SharedWorker is exposed on Window, including Android builds. spec ↗ exists
sharedworker-is-constructor SharedWorker is a constructor function. spec ↗ typeof
sharedworker-constructs-from-blob-url A same-origin blob URL can be used to construct a SharedWorker. spec ↗ script
sharedworker-missing-url-throws The SharedWorker constructor requires a script URL. spec ↗ throws
sharedworker-message-port-starts SharedWorker.port can be started and closed as a MessagePort. spec ↗ script