2 Commits

Author	SHA1	Message	Date
ginuerzh	a33c6f4a92	test(handler/http): add 25+ tests for probe resistance, MITM, bypass, and edge cases ... +698/-3 across auth_test, connect_test, handler_test, metadata_test, proxy_test, and websocket_test. Covers probeResistanceResponse (web/file/ host/code types), handleRequest (bypass/UDP-disabled/CONNECT edge cases), setupTrafficLimiter with observer, observeStats lifecycle, MITM metadata, HTTP/1.0 keep-alive proxyRoundTrip, websocket body recording, and sniff timeout handling. Fixes SetDeadline signatures from any→time.Time.	2026-05-30 17:54:27 +08:00
ginuerzh	23b58ddd23	refactor(handler/http): extract Authenticator, SnifferBuilder, and normalizeRequest as testable units ... Extract three pure-logic components from httpHandler to eliminate I/O coupling from auth and sniffing construction, enabling synchronous unit tests and reducing per-request allocation in sniffAndHandle: - Authenticator struct with AuthResult return type — auth decisions no longer write to the connection; callers handle response I/O. Auth tests drop net.Pipe/goroutines for direct return-value assertions. - SnifferBuilder pre-built in Init and reused per-connection via Build(), replacing inline sniffing.Sniffer{} construction in sniffAndHandle. - normalizeRequest extracted to util.go with NormalizedRequest type, collapsing 20 lines of inline URL/normalisation into a single call. - knockMatch extracted as standalone pure function. - clampBodySize exported as ClampBodySize for cross-package use. - util_test.go with 22 tests covering utility functions. - helpers_test.go consolidates shared test fakes (logger, observer, conn).	2026-05-29 00:14:44 +08:00