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gopeed/pkg/download/engine/testdata/wpt/UPSTREAM.md
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Web Platform Tests provenance

The files under fetch/ are copied from the official web-platform-tests/wpt repository.

  • Upstream commit: ce5d9e7e28b27528213bceea40d9e78462487105
  • License: BSD-3-Clause; see LICENSE.md
  • Canonical Fetch tests: fetch/

Gopeed executes applicable worker-style Fetch API tests at the extension JavaScript boundary. The checked-in runner currently executes unchanged WPT tests for Headers, no-CORS header guards, Request construction and body consumption, ReadableStream bodies, keepalive, Request errors, Response construction and body consumption, immutable network response headers, and the Response static constructors.

Passing this subset is an extension-worker Fetch API compatibility claim, not a claim that Gopeed is a browser. Browser-only suites that require a document, CORS origin enforcement or preflight, CSP, Mixed Content, Service Workers, browser HTTP cache, navigation, browser authentication UI, or WPT's multi-origin server infrastructure are intentionally excluded. Gopeed also keeps extension-specific behavior: redirect: "manual" exposes the HTTP redirect response so download extensions can inspect Location, instead of returning a browser opaqueredirect response.

Extensions may also supply an explicit Cookie request header, including in no-cors mode. The runner excludes the single upstream assertion that treats Cookie as an invalid request header; Gopeed integration tests instead verify that fetch and XMLHttpRequest send it to the server. credentials: "omit" disables automatic CookieJar cookies but preserves an explicit header. Other request header guards remain covered by the unchanged upstream tests.

wpt_harness.js is a small Goja adapter maintained by Gopeed; it is not copied from WPT. Test logic below fetch/ is unchanged; the checked-in copy may only normalize a final newline.