| #include "clar_libgit2.h" |
| #include "git2/sys/odb_backend.h" |
| |
| typedef struct { |
| git_odb_backend base; |
| size_t position; |
| } fake_backend; |
| |
| static git_odb_backend *new_backend(size_t position) |
| { |
| fake_backend *b; |
| |
| b = git__calloc(1, sizeof(fake_backend)); |
| if (b == NULL) |
| return NULL; |
| |
| b->base.free = (void (*)(git_odb_backend *)) git__free; |
| b->base.version = GIT_ODB_BACKEND_VERSION; |
| b->position = position; |
| return (git_odb_backend *)b; |
| } |
| |
| static void check_backend_sorting(git_odb *odb) |
| { |
| size_t i, max_i = git_odb_num_backends(odb); |
| fake_backend *internal; |
| |
| for (i = 0; i < max_i; ++i) { |
| cl_git_pass(git_odb_get_backend((git_odb_backend **)&internal, odb, i)); |
| cl_assert(internal != NULL); |
| cl_assert_equal_sz(i, internal->position); |
| } |
| } |
| |
| static git_odb *_odb; |
| |
| void test_odb_sorting__initialize(void) |
| { |
| cl_git_pass(git_odb_new(&_odb)); |
| } |
| |
| void test_odb_sorting__cleanup(void) |
| { |
| git_odb_free(_odb); |
| _odb = NULL; |
| } |
| |
| void test_odb_sorting__basic_backends_sorting(void) |
| { |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(0), 5)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(2), 3)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 4)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 1)); |
| |
| check_backend_sorting(_odb); |
| } |
| |
| void test_odb_sorting__alternate_backends_sorting(void) |
| { |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(1), 5)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(5), 3)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(3), 4)); |
| cl_git_pass(git_odb_add_backend(_odb, new_backend(7), 1)); |
| cl_git_pass(git_odb_add_alternate(_odb, new_backend(0), 5)); |
| cl_git_pass(git_odb_add_alternate(_odb, new_backend(4), 3)); |
| cl_git_pass(git_odb_add_alternate(_odb, new_backend(2), 4)); |
| cl_git_pass(git_odb_add_alternate(_odb, new_backend(6), 1)); |
| |
| check_backend_sorting(_odb); |
| } |