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CloakBrowser/tests
YouhaiandGitHub c07c2b6b4a fix(proxy): log when SOCKS5 credential auto-encoding rewrites URL (#157) (#209)
* fix(proxy): log when SOCKS5 credential auto-encoding rewrites URL (#157)

Auto URL-encoding of SOCKS5 credentials (added in v0.3.26 to fix Chromium's
'=' truncation bug) currently happens silently. Users debugging connectivity
have no way to know the wrapper rewrote their proxy URL — the original #157
thread took 8 round-trips to surface this exact ambiguity.

Emit a log when re-encoding actually changes the URL: INFO on Python's
'cloakbrowser' logger, console.debug in JavaScript. Stays silent on
already-encoded inputs and credential-less URLs to avoid false-positive
noise. Credentials are not included in the log message.

Tests: 3 new cases per language (Python caplog, JS vi.spyOn console.debug)
covering trigger / silent-when-encoded / silent-when-no-creds.

* fix(proxy): gate log on credential change, not full URL diff

Per Copilot review on #209: urlparse cosmetically lowercases scheme and
hostname, so comparing the full reconstructed URL to the input would emit
"Auto URL-encoded SOCKS5..." even for inputs like
`socks5://USER:pass@HOST.com:1080` where no credential encoding happened.

Compare raw vs encoded user/password substrings instead. Mirror the same
condition in JS for parity (JS's manual parser preserves case today, but the
credential-level compare is more robust against future changes).

Adds one regression test per language.
2026-05-10 18:09:46 +02:00
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