Commit Graph

32 Commits

Author SHA1 Message Date
Daniel Stenberg
98d8e82c74
lib: move all UNITTEST prototypes to C files
- make extract-unit-protos handle multi-line prototypes - but they need
  to be above the implementation

- Prototypes for static functions we use in unit tests should not be in
  header files. We generate lib/unitprotos.h for this purpose

- Removed some function wrappers written for unit tests and make them
  use UNITTEST function directly.

- Renamed time2str() in the tool to timebuf() since we have the same
  name in lib/ and in unit tests they can both be used non-static in a
  build.

This reverts commit f95fadd116.

Follow-up to #21010

Closes #21014
2026-03-20 07:47:57 +01:00
Viktor Szakats
9630593650
build: use more const
Mostly with `char *` types.

Also:
- mime, x509asn1, tool_operate, lib3207: drop redundant casts.
- examples/smooth-gtk-thread: add missing variable declaration.
- reduce variable scopes.
- tests/server: move `data_to_hex()` to its only user: `sws`.

Closes #20489
2026-02-02 12:32:49 +01:00
Viktor Szakats
0476e4fc65
tidy-up: one more round of formatting nits
Closes #19835
2025-12-04 19:30:59 +01:00
Viktor Szakats
d73efc62c1
tests: fix formatting nits
Also:
- lib1948: fix checksrc error TYPEDEFSTRUCT.
  (detected after formatting)

Closes #19754
2025-11-28 23:15:35 +01:00
Viktor Szakats
cd586149d5
tests: constify command-line arguments
For libtests, tunits, units.

Also:
- lib3033: tidy up headers.
- lib/netrc: constify an arg in `Curl_parsenetrc()`.

Closes #18076
2025-07-29 13:44:50 +02:00
Viktor Szakats
08f97cbf5c
doh: rename symbols to avoid collision with mingw-w64 headers
Collision happens when building with mingw-w64 v3 or v2 while targeting
Vista or newer. `iphlpapi.h` includes `windns.h` in this case, which
defines macros named `DNS_TYPE_*`, colliding with curl doh enums.

The issue was fixed in mingw-w64 v4:
ea95d55e33

Fixes:
```
lib/doh.h:54:3: error: expected identifier before numeric constant
   DNS_TYPE_A = 1,
   ^
```
Ref: https://github.com/curl/curl/actions/runs/16551209676/job/46806303365?pr=18009#step:10:17

This workaround seems harmless and generally good practice, but
another option is to require mingw-w64 v4.

Ref: #18009
Closes #18041
2025-07-27 18:54:00 +02:00
Viktor Szakats
784c17b7d9
tests: move curlcheck.h to libtest as unitcheck.h
To simplify dependencies, and sync tunits and units builds further.

`curlcheck.h` already depended on logic implemented within libtests:
it referenced a global variable (`unitfail`) defined in `first.c` and
declared in `test.h`.

Also:
- rename to `unitcheck.h` to indicate it's meant for unit tests.
- make `unitcheck.h` include `first.h` instead of `test.h`.
  This brings header use closer to libtests. It also includes
  `curlx/curlx.h` for all unit tests by default now.
- move `unitfail` declaration from `test.h` to `first.h`.
  To match its definition in `first.c`.
- drop now redundant per-test curlx header includes.

Closes #17868
2025-07-09 02:29:25 +02:00
Viktor Szakats
1a70977a83
build: drop explicit curlx from hdr paths, refer headers with curlx/ prefix
To make all src and test code refer to curlx headers the same way.

Also:
- src: move `curlx.h` include to `tool_setup.h`.
- src/tool_setup.h: drop stray `curlx/timeval.h`.
- servers: de-duplicate `curlx.h` and `curl_setup.h` includes.
- libtests, units: drop stray curlx sub-headers in favor of
  `<curlx/curlx.h>`.
- tests: include `curlx.h` with `<>` instead of `""`. To match
  other parts of the codebase.

Closes #17680
2025-06-23 17:02:43 +02:00
Viktor Szakats
2c27a67daa
tests: always make bundles, adapt build and tests
Make test bundles the default. Drop non-bundle build mode.
Also do all the optimizations and tidy-ups this allows, simpler builds,
less bundle exceptions, streamlined build mechanics.

Also rework the init/deinit macro magic for unit tests. The new method
allows using unique init/deinit function names, and calling them with
arguments. This is in turn makes it possible to reduce the use of global
variables.

Note this drop existing build options `-DCURL_TEST_BUNDLES=` from cmake
and `--enable-test-bundles` / `--disable-test-bundles` from autotools.

Also:
- rename test entry functions to have unique names: `test_<testname>`
  This removes the last exception that was handled in the generator.
- fix `make dist` to not miss test sources with test bundles enabled.
- sync and merge `tests/mk-bundle.pl` into `scripts/mk-unity.pl`.
- mk-unity.pl: add `--embed` option and use it when `CURL_CLANG_TIDY=ON`
  to ensure that `clang-tidy` does not miss external test C sources.
  (because `clang-tidy` ignores code that's #included.)
- tests/unit: drop no-op setup/stop functions.
- tests: reduce symbol scopes, global macros, other fixes and tidy-ups.
- tool1621: fix to run, also fix it to pass.
- sockfilt: fix Windows compiler warning in certain unity include order,
  by explicitly including `warnless.h`.

Follow-up to 6897aeb105 #17468

Closes #17590
2025-06-14 21:08:23 +02:00
Daniel Stenberg
255aac56f9
curlx: move into to curlx/
Move curlx_ functions into its own subdir.

The idea is to use the curlx_ prefix proper on these functions, and use
these same function names both in tool, lib and test suite source code.
Stop the previous special #define setup for curlx_ names.

The printf defines are now done for the library alone. Tests no longer
use the printf defines. The tool code sets its own defines. The printf
functions are not curlx, they are publicly available.

The strcase defines are not curlx_ functions and should not be used by
tool or server code.

dynbuf, warnless, base64, strparse, timeval, timediff are now proper
curlx functions.

When libcurl is built statically, the functions from the library can be
used as-is. The key is then that the functions must work as-is, without
having to be recompiled for use in tool/tests. This avoids symbol
collisions - when libcurl is built statically, we use those functions
directly when building the tool/tests. When libcurl is shared, we
build/link them separately for the tool/tests.

Assisted-by: Jay Satiro

Closes #17253
2025-05-07 11:01:15 +02:00
Viktor Szakats
f4e23950c7
build: enable -Wcast-qual, fix or silence compiler warnings
The issues found fell into these categories, with the applied fixes:

- const was accidentally stripped.
  Adjust code to not cast or cast with const.

- const/volatile missing from arguments, local variables.
  Constify arguments or variables, adjust/delete casts. Small code
  changes in a few places.

- const must be stripped because an API dependency requires it.
  Strip `const` with `CURL_UNCONST()` macro to silence the warning out
  of our control. These happen at API boundaries. Sometimes they depend
  on dependency version, which this patch handles as necessary. Also
  enable const support for the zlib API, using `ZLIB_CONST`. Supported
  by zlib 1.2.5.2 and newer.

- const must be stripped because a curl API requires it.
  Strip `const` with `CURL_UNCONST()` macro to silence the warning out
  of our immediate control. For example we promise to send a non-const
  argument to a callback, though the data is const internally.

- other cases where we may avoid const stripping by code changes.
  Also silenced with `CURL_UNCONST()`.

- there are 3 places where `CURL_UNCONST()` is cast again to const.
  To silence this type of warning:
  ```
  lib/vquic/curl_osslq.c:1015:29: error: to be safe all intermediate
    pointers in cast from 'unsigned char **' to 'const unsigned char **'
    must be 'const' qualified [-Werror=cast-qual]
  lib/cf-socket.c:734:32: error: to be safe all intermediate pointers in
    cast from 'char **' to 'const char **' must be 'const' qualified
    [-Werror=cast-qual]
  ```
  There may be a better solution, but I couldn't find it.

These cases are handled in separate subcommits, but without further
markup.

If you see a `-Wcast-qual` warning in curl, we appreciate your report
about it.

Closes #16142
2025-03-10 22:30:15 +01:00
Viktor Szakats
3fd1dfc829
tidy-up: use CURL_ARRAYSIZE()
Follow-up to 13b2ea68f0 #16111

Closes #16381
2025-02-19 00:59:45 +01:00
Stefan Eissing
435dd8aa6e
doh: cleanups
Mostly cleanup on identifiers of DoH code.
Always use 'Curl_doh_cleanup()' for releasing resources.

More concise and telling names (ymmv):

* prefix all static functions with 'doh_' for unity builds
* doh_encode -> doh_req_encode
* doh_decode -> doh_resp_decode
* struct dohdata -> struct doh_probes
* probe's 'serverdoh' -> 'resp_body'
* probe's 'dohbuffer' -> 'req_body'
* probe's 'headers' -> 'req_hds'
* 'dohprobe()' -> doh_run_probe()'
* 'DOH_PROBE_SLOTS' -> 'DOH_SLOT_COUNT'
* 'DOH_PROBE_SLOT_IPADDR_V4' -> 'DOH_SLOT_IPV4'
* 'DOH_PROBE_SLOT_IPADDR_V6' -> 'DOH_SLOT_IPV6'
* 'DOH_PROBE_SLOT_HTTPS' -> 'DOH_SLOT_HTTPS_RR'

Closes #14783
2024-09-06 08:58:52 +02:00
Viktor Szakats
25cbc2f79a
tests: make the unit test result type CURLcode
Before this patch, the result code was a mixture of `int` and
`CURLcode`.

Also adjust casts and fix a couple of minor issues found along the way.

Cherry-picked from #13489
Closes #13600
2024-05-12 18:53:07 +02:00
Dan Fandrich
a13ef31d0f unit tests: use the unit test infrastructure better
Allow UNITTEST_STOP to return the error code, use the fail & abort
macros to indicate test failure and return success instead of fail if
the unit test can't test anything because of missing features at
compile-time.  A couple of tests could never fail because they were
overriding the failure return code.
2023-04-01 08:59:38 -07:00
Daniel Stenberg
2bc1d775f5
copyright: update all copyright lines and remove year ranges
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING

checksrc is updated to allow non-year using copyright statements

Closes #10205
2023-01-03 09:19:21 +01:00
max.mehl
ad9bc5976d
copyright: make repository REUSE compliant
Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869
2022-06-13 09:13:00 +02:00
Daniel Stenberg
acfe94c08f
scripts/copyright: .muse is .lift now
And update 5 files with old copyright year range
2021-09-28 16:42:18 +02:00
Rikard Falkeborn
e75be2c4b2
cleanup: constify unmodified static structs
Constify a number of static structs that are never modified. Make them
const to show this.

Closes #7759
2021-09-23 12:54:35 +02:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Daniel Stenberg
ed35d6590e
dynbuf: introduce internal generic dynamic buffer functions
A common set of functions instead of many separate implementations for
creating buffers that can grow when appending data to them. Existing
functionality has been ported over.

In my early basic testing, the total number of allocations seem at
roughly the same amount as before, possibly a few less.

See docs/DYNBUF.md for a description of the API.

Closes #5300
2020-05-04 10:40:39 +02:00
Daniel Stenberg
6370e43153
headers: copyright range fix 2020-04-28 18:10:46 +02:00
Rikard Falkeborn
fc0e29dd57
doh: Constify some input pointers
Closes #5306
2020-04-28 07:56:34 +02:00
Marcel Raad
9f239811fd
tests: fix build with CURL_DISABLE_DOH
Closes https://github.com/curl/curl/pull/4692
2019-12-13 20:55:50 +01:00
Daniel Stenberg
a4cc978906
tests: fix multiple may be used uninitialized warnings 2019-03-05 14:38:25 +01:00
Rikard Falkeborn
fa2d6ba84d
printf: fix format specifiers
Closes #3426
2019-01-04 23:50:48 +01:00
Daniel Stenberg
dcd6f81025
snprintf: renamed and we now only use msnprintf()
The function does not return the same value as snprintf() normally does,
so readers may be mislead into thinking the code works differently than
it actually does. A different function name makes this easier to detect.

Reported-by: Tomas Hoger
Assisted-by: Daniel Gustafsson
Fixes #3296
Closes #3297
2018-11-23 08:26:51 +01:00
Daniel Stenberg
5728229a4f
unit1650: fix "null pointer passed as argument 1 to memcmp"
Detected by UndefinedBehaviorSanitizer

Closes #3187
2018-10-29 16:14:40 +01:00
Daniel Stenberg
7f00146d00
doh: keep the IPv4 address in (original) network byte order
Ideally this will fix the reversed order shown in SPARC tests:

  resp 8: Expected 127.0.0.1 got 1.0.0.127

Closes #3091
2018-10-05 22:15:34 +02:00
Daniel Stenberg
b8ab30d309
test1650: make it depend on http/2
Follow-up to 570008c99d as it gets link errors.

Reported-by: Michael Kaufmann
Closes #3068
2018-10-01 07:56:49 +02:00
Daniel Stenberg
d5cbbe8397
unit1650: fix out of boundary access
Fixes #2987
Closes #3035
2018-09-23 23:07:06 +02:00
Daniel Stenberg
f2b1a18975
DOH: add test case 1650 and 2100 2018-09-06 09:17:25 +02:00