unittests: cleanups

- make sure all UNITTEST prototypes mark in which unit test they are used,
  with "@unittest" markup

- make sure all UNITTEST functions do not use Curl_ prefix, as that is a
  prefix we use for global private functions and these functions are static
  and therefore not global and the prefix is wrong

- drop UNITTEST for functions not used in unit tests

- make the extract-unit-protos script highlight the above issues if found

- extract-unit-protos now also outputs the unit test number for all the
  generated protos in lib/unitprotos.h to aid readers. It also adds the source
  file and line number where the proto originates from.

- extract-unit-protos now exits with a non-zero value if any of the above
  warnings are triggered

- cf-dns: Curl_cf_dns_result => static cf_dns_result
- hostip: Curl_ipv6works => static ipv6works
- url: remove Curl_setup_conn() - not used anymore
- connect: Curl_timeleft_now_ms => UNITTEST timeleft_now_ms

Closes #21330
This commit is contained in:
Daniel Stenberg 2026-04-15 12:11:54 +02:00
parent 94f14c54b0
commit 7fd35f4c34
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GPG key ID: 5CC908FDB71E12C2
36 changed files with 248 additions and 216 deletions

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@ -181,6 +181,7 @@ void *Curl_uint32_hash_get(struct uint_hash *h, uint32_t id)
return NULL;
}
/* @unittest 1616 */
UNITTEST void uint_hash_clear(struct uint_hash *h);
UNITTEST void uint_hash_clear(struct uint_hash *h)
{