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conformance · v145
v145 · introducing-the-origin-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.
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pass
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fail
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blocked
6
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
origin-interface-exists |
The Origin interface is exposed on the global — the new structured origin type as opposed to the ASCII serialization. spec ↗ | exists | … | |
window-origin-getter |
window.origin still exposes the ASCII serialization (string) — pre-existing behaviour preserved. | typeof | … | |
location-origin-getter |
location.origin returns a string serialization of the origin. | typeof | … | |
origin-is-same-origin |
Origin.prototype.isSameOrigin is a function — the structured same-origin comparison primitive. spec ↗ | script | … | |
origin-is-same-site |
Origin.prototype.isSameSite is a function — the structured same-site comparison primitive. spec ↗ | script | … | |
self-origin-getter-returns-origin |
self.origin reads as an Origin instance (or string fallback) — the typed accessor for the current realm's origin. | script | … |