This integrates the "main" test suite (test/test.cc) in Meson.
This allows to run the tests in the CI with the Meson-built version of
the library to ensure that nothing breaks unexpectedly.
It also simplifies life of downstream packagers, that do not have to
write a custom build script to split the library and run tests but can
instead just let Meson do that for them.
In order to test the split version (.h + .cc via split.py):
- Added a test_split program in the test directory whose main purpose is
to verify that it works to compile and link the test case code against
the split httplib.h version.
- Moved types needed for test cases to the “header part” of httplib.h.
Also added forward declarations of functions needed by test cases.
- Added an include_httplib.cc file which is linked together with test.cc
to verify that inline keywords have not been forgotten.
The changes to httplib.h just move code around (or add forward
declarations), with one exception: detail::split and
detail::process_client_socket have been converted to non-template
functions (taking an std::function instead of using a type parameter for
the function) and forward-declared instead. This avoids having to move
the templates to the “header part”.
The RedirectToDifferentPort.Redirect test assumes that port 8080 and
8081 are available on localhost. They aren’t on my system so the test
fails. Improve this by binding to available ports instead of hardcoded
ones.
* Fix client.cc code, since res.error() without operator overloading causing error in Xcode
* Add unit test to check new error to string with operator overloading
* Add inline as requested in code review comment
* Special function to encode query params
* Fix #include <iomanip>
* Added unescaped charsets to encode_query_param
* Unit tests for encode_query_param
