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2024-09-01t: port helper/test-oid-array.c to unit-tests/t-oid-array.cGhanshyam Thakkar
helper/test-oid-array.c along with t0064-oid-array.sh test the oid-array.h API, which provides storage and processing efficiency over large lists of object identifiers. Migrate them to the unit testing framework for better runtime performance and efficiency. As we don't initialize a repository in these tests, the hash algo that functions like oid_array_lookup() use is not initialized, therefore call repo_set_hash_algo() to initialize it. And init_hash_algo():lib-oid.c can aid in this process, so make it public. Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Helped-by: Phillip Wood <phillip.wood123@gmail.com> Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-12t/: migrate helper/test-oidtree.c to unit-tests/t-oidtree.cGhanshyam Thakkar
helper/test-oidtree.c along with t0069-oidtree.sh test the oidtree.h library, which is a wrapper around crit-bit tree. Migrate them to the unit testing framework for better debugging and runtime performance. Along with the migration, add an extra check for oidtree_each() test, which showcases how multiple expected matches can be given to check_each() helper. To achieve this, introduce a new library called 'lib-oid.h' exclusively for the unit tests to use. It currently mainly includes utility to generate object_id from an arbitrary hex string (i.e. '12a' -> '12a0000000000000000000000000000000000000'). This also handles the hash algo selection based on GIT_TEST_DEFAULT_HASH. This library will also be helpful when we port other unit tests such as oid-array, oidset etc. Helped-by: Junio C Hamano <gitster@pobox.com> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Signed-off-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com> [jc: small fixlets squashed in] Signed-off-by: Junio C Hamano <gitster@pobox.com>