This callback was permanently mapped to libcurl's internal
`Curl_wcsdup()`, which always uses the customizable malloc for
allocation, thus making a custom mapping redundant anyway.
To simplify, drop the callback and map `_tcsdup()` in Unicode mode
directly to `Curl_wcsdup()`.
Also fixes:
- `curl_global_init()` which, before this patch, (re)initialized its
mapping to `_wcsdup()`, returning buffers potentially incompatible
with a custom allocator.
Bug: https://github.com/curl/curl/pull/17840#issuecomment-3044361245
Bug: https://github.com/curl/curl/pull/7540#issuecomment-2380995349
Co-reported-by: Luca Kellermann
Follow-up to 76e047fc27#7540
Assisted-by: Jay Satiro
Closes#17843
To make `ninja units-clang-tidy` target work without manually building
core components first.
Also rename the clang-tidy test target generator macro to align its name
with the built-in `add_custom_target()` function.
Follow-up to c9bb9cd165#17750Closes#17810
- tests/libtest: move exception to `stub_gssapi.h`.
- tests/libtest: move remaining exception to `testtrace.c`.
- tests/server: drop obsolete exception.
- docs/examples: move `BANNEDFUNC` exceptions to local files (3 lines).
- docs/examples: move `ERRNOVAR` exception to `ephiperfifo.c`.
- docs/examples: drop `typedef struct` (8 files).
- lib/curlx: add `.checksrc` with banned funcs copied from lib.
- checksrc: ban `strncpy`, `strtok_r`, `strtoul` by default.
Drop local bans. Add exception for `strtoul` to `tests/server'.
- lib, src: sync banned funcs.
Also:
- REUSE: drop `stunnel.pem`, it no longer exists.
- docs/examples: formatting.
- docs/examples: simplify some `sizeof()`s.
Closes#17764
It allows to pass `.h` files only where they are really needed, which is
`EXTRA_DIST` (or `*SOURCES`) for autotools.
Also:
- rename variables to be shorter and consistent.
- drop references to non-local headers. We don't need to pass them as
dist sources.
- drop empty variables and references, after the above.
- server: add placeholder `UTIL_H`.
Closes#17745
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
Make the <dns> tag in a test case control what is stored there. Also
documented. Make test 2102 and 2103 use the new tag.
Lets the test case config the A and AAAA contents the server replies
with. Initial work for the HTTPS RR exists, but does not yet work.
Closes#17543
Replace existing `mk-unity.pl` `--embed` workaround with running
`clang-tidy` manually on individual test source instead. This aligns
with how clang-tidy works and removes `mk-unity.pl` from the solution.
Also:
- mqttd: fix potentially uninitialized buffer by zero filling it.
```
tests/server/mqttd.c:484:41: error: The left operand of '<<' is a garbage value
[clang-analyzer-core.UndefinedBinaryOperatorResult,-warnings-as-errors]
484 | payload_len = (size_t)(buffer[10] << 8) | buffer[11];
| ^
[...]
tests/server/mqttd.c:606:45: error: The left operand of '<<' is a garbage value
[clang-analyzer-core.UndefinedBinaryOperatorResult,-warnings-as-errors]
606 | topiclen = (size_t)(buffer[1 + bytes] << 8) | buffer[2 + bytes];
| ^
```
- sockfilt: fix potential out-of-bound pointer:
```
tests/server/sockfilt.c:1128:33: error: The 2nd argument to 'send' is a buffer
with size 17010 but should be a buffer with size equal to or greater than
the value of the 3rd argument (which is 18446744073709551615)
[clang-analyzer-unix.StdCLibraryFunctions,-warnings-as-errors]
1128 | ssize_t bytes_written = swrite(sockfd, buffer, buffer_len);
| ^
```
- clang-tidy: suppress bogus `bzero()` warnings that happens
inside the notorious `FD_ZERO()` macros, on macOS.
Ref: https://github.com/curl/curl/pull/17680#issuecomment-2991730158Closes#17705
Tidy up headers and includes to ensure all individual test source
compile cleanly (but not link). To allow running clang-tidy (and
possibly other static analyzers) on them. It also improves readability
and allows to verify them locally, without the bundle logic.
clang-tidy ignores #included C files, so it's blind to bundle C files
the include these tests. The current workaround of embedding has
a couple of downsides:. meaningless filenames and line numbers,
missing issues, messing up self header paths. Thus, running it on
individual sources would be beneficial.
Also:
- de-duplicate includes.
- untangle some includes.
- formatting/indentation fixes.
- merge `getpart.h` into `first.h`.
Ref: https://github.com/curl/curl/pull/17680#issuecomment-2991730158Closes#17703
Derive it from `$BUNDLE` instead. autotools seems to be already relying
on `$BUNDLE_SRC` being equal to `$BUNDLE.c`. (I haven't realized this
before aaebb45f58b3f62876a68c17c71ac37d98f1b3bb.)
Also drop redundant `nodist_<target>_SOURCE` lines in tunits and units.
Follow-up to aaebb45f58#17688
Follow-up to 2c27a67daa#17590Closes#17692
The `#undef` hack is no longer necessary after changing the redifitions
to not map back to the original symbols.
This makes it unnecessary to repeat the redefinitions after compiling
`warnless.c` itself (in unity mode).
Which in turns makes it unnecessary to include `warnless.h` again, to
trigger such redefinition.
This also means that `read`/`write` are now redefined on Windows from
the first inclusion of `warnless.h`.
Also:
- tests/server: drop a repeat `warnless.h` include, that is unnecessary
after this patch.
- tests/unit: drop repeat `warnless.h` include.
- tests/libtest: drop repeat `warnless.h` includes.
- tests/libtest: formatting.
Follow-up to 2f312a14da#17619
Follow-up to 84338c4de2#12331
Follow-up to 6239146e93Closes#17673
Use it from libtests' `first.c` and thus also from units, and tunits.
Also:
- cmake: drop stray `curltool` lib dependency for units.
- units: stop depending on `src` headers.
- tests/server: drop depending on `src` headers.
(the remaining one listed in the comments, `tool_xattr.h`, was not
actually used from servers.)
- tests/server: drop duplicate curlx headers.
(Except `warnless.h`, which is tricky on Windows.)
Closes#17672
To reduce the diff between tests CMakeFiles.txt, and syncing with
autotools, which already used the `BUNDLE` variable like this.
Also:
- fold lines that went over 132 chars after this change.
- autotools: sync order of macros with cmake.
Closes#17667
- GHA/windows: make a mingw autotools build static only.
- GHA/windows: fix a CI script issue with the build above.
- src: fix to pass `LIBCURL_PC_LIBS_PRIVATE` instead of `LINKFLAGS`.
This makes the libs propagate to tunits, making the local hack there
unnecessary. `LINKFLAGS` had this single use in the repo, and it was
empty in local tests.
- tests: drop passing redundant `LIBCURL_PC_LDFLAGS_PRIVATE`.
- tests: drop redundant target name from config variables.
- examples, tests/client: drop `LIBDIR` temp variables with single uses.
- examples, tests: formatting to sync `Makefile.am` scripts with each
other.
Closes#17661
I added it just in case when removing enabled-by-default memdebug
from test servers. Apparently it broke after recent changes. It's
probably not a widely used feature and does not seem to be worth fixing.
It creates odd dependencies as the error message indicates:
```
[28/54] Building C object tests/server/CMakeFiles/servers.dir/__/__/lib/memdebug.c.obj
FAILED: tests/server/CMakeFiles/servers.dir/__/__/lib/memdebug.c.obj
[...]
lib/memdebug.c: In function 'curl_dbg_log':
lib/memdebug.c:465:12: error: implicit declaration of function 'mvsnprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
465 | nchars = mvsnprintf(buf, sizeof(buf), format, ap);
| ^~~~~~~~~~
| vsnprintf
lib/memdebug.c:465:12: warning: nested extern declaration of 'mvsnprintf' [-Wnested-externs]
```
This patch is dropping these build options:
- cmake: `ENABLE_SERVER_DEBUG`
- autotools: `--enable-server-debug` / `--disable-server-debug`
Follow-up to a16485a42e#16705Closes#17629
Instead of relying on CMake's built-in unity feature, use `mk-unity.pl`,
as already done with autotools. It simplified the build, shortens logs
and makes debugging easier because of the fewer build variations.
It also allows testing / fixing with cmake and those automatically apply
to autotools builds too. cmake builds can be much-much faster, esp.
when working the builds themselves.
It also enables "unity" in old cmake versions. Basically every test
target is a single generated .c source.
Also:
- drop a `lib` unity workaround for libtests with autotools after fixing
the issue in libtests itself. It drops a few exceptions and makes
libcurl build faster (in autotools unity).
- fix another `lib` autotools unity issue and drop the workaround for it
from `mk-unity.pl`. `srcdir` was missing from the header path.
- simplify `mk-unity.pl` command-lines, drop exclusions.
Follow-up to 2c27a67daa#17590Closes#17628
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#17468Closes#17590
Using a mixture of techniques to avoid symbols collisions:
- reduce scope.
- add `t*_` / `T*_` prefix.
- move shared functions to `testutil.c`.
(`suburl()`, `rlim2str()`)
- clone re-used lib*.c sources.
(lib587, lib645)
- include shared symbols just once in re-used `lib*.c` sources.
(using `LIB*_C` guards.)
- drop re-used `lib*.c` sources where they were identical or
unused.
- make macros global.
- #undef macros before use.
What remain is the entry functions `test`, and `unit_setup`,
`unit_stop` in unit tests.
Also:
- fix formatting and other minor things along the way.
- add `const` where possible.
- sync some symbol names between tests.
- drop `mk-bundle-hints.sh` that's no longer necessary.
Closes#17468
With a dash, using two Ls. Also for different forms of the word.
Use NULL in all uppercase if it means a zero pointer.
Follow-up to 307b7543eaCloses#17489
To avoid redundant work in CI and to avoid a single checksrc issue make
all autotools jobs fail. After this patch checksrc issues make fail
the checksrc job, the `dist / verify-out-of-tree-autotools-debug`,
`dist / maketgz-and-verify-in-tree` jobs and the fuzzer job (if run).
Of these, the `dist` jobs replicate local builds, also testing the build
logic.
Also add a script to check the complete local repository, optionally
with the build tree to verify generated C files.
Also:
- automatically run checksrc in subdirectories having a `checksrc`
target. (examples, OS400, tests http/client, unit and tunit)
- tests/libtest: make sure to run `checksrc` on generated `lib1521.c`.
(requires in-tree autotools build.)
- tests: run `checksrc` on targets also for non-`DEBUGBUILD`
builds. It ensures to check `lib1521.c` in CI via job
`dist / maketgz-and-verify-in-tree`.
- src: drop redundant `$(builddir)` in autotools builds.
- scripts: add `checksrc-all.sh` script to check all C sources and
the build directory as an option.
- use the above from CI, also make it verify all generated sources.
- silence `checksrc` issues in generated C sources.
- checksrc: add `-v` option to enable verbose mode.
- checksrc: make verbose mode show checked filename and fix to only
return error on failure.
- make sure that generated C files pass `checksrc`.
Assisted-by: Daniel Stenberg
Closes#17376
Further untangle the test server code from curl code. While the string
comparison functions are available in the libcurl API, the tests servers
don't link with libcurl. Use native functions instead.
Closes#17328
Since the test servers are not built with libcurl the *printf code
needed to get built separately, and they are not in the curlx
collection.
snprintf() is provided in all modern systems these days.
Move curlx functions from lib/strerror.c to lib/curlx/winapi.c
Assisted-by: Viktor Szakats
Closes#17294
It is not provided as a curlx function so should not be used outside of
libcurl.
I strongly suspect that no system we build the test suite on lack strdup
so this will not cause any harm.
The private version was added in b0936b8007 for Ultrix.
Closes#17297
It was not a function properly exposed in the curlx set. SMB cannot
possibly need to send a real pid, now sends a made up number.
The only real users of this function are test servers, so move the logic
over there.
Closes#17298
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