diff options
Diffstat (limited to 'tests/refs/pack.c')
-rw-r--r-- | tests/refs/pack.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tests/refs/pack.c b/tests/refs/pack.c new file mode 100644 index 000000000..849a052aa --- /dev/null +++ b/tests/refs/pack.c @@ -0,0 +1,105 @@ +#include "clar_libgit2.h" + +#include "fileops.h" +#include "git2/reflog.h" +#include "git2/refdb.h" +#include "reflog.h" +#include "refs.h" +#include "ref_helpers.h" + +static const char *loose_tag_ref_name = "refs/tags/e90810b"; + +static git_repository *g_repo; + +void test_refs_pack__initialize(void) +{ + g_repo = cl_git_sandbox_init("testrepo"); +} + +void test_refs_pack__cleanup(void) +{ + cl_git_sandbox_cleanup(); +} + +static void packall(void) +{ + git_refdb *refdb; + + cl_git_pass(git_repository_refdb(&refdb, g_repo)); + cl_git_pass(git_refdb_compress(refdb)); + git_refdb_free(refdb); +} + +void test_refs_pack__empty(void) +{ + /* create a packfile for an empty folder */ + git_buf temp_path = GIT_BUF_INIT; + + cl_git_pass(git_buf_join_n(&temp_path, '/', 3, git_repository_path(g_repo), GIT_REFS_HEADS_DIR, "empty_dir")); + cl_git_pass(git_futils_mkdir_r(temp_path.ptr, NULL, GIT_REFS_DIR_MODE)); + git_buf_free(&temp_path); + + packall(); +} + +void test_refs_pack__loose(void) +{ + /* create a packfile from all the loose refs in a repo */ + git_reference *reference; + git_buf temp_path = GIT_BUF_INIT; + + /* Ensure a known loose ref can be looked up */ + cl_git_pass(git_reference_lookup(&reference, g_repo, loose_tag_ref_name)); + cl_assert(reference_is_packed(reference) == 0); + cl_assert_equal_s(reference->name, loose_tag_ref_name); + git_reference_free(reference); + + /* + * We are now trying to pack also a loose reference + * called `points_to_blob`, to make sure we can properly + * pack weak tags + */ + packall(); + + /* Ensure the packed-refs file exists */ + cl_git_pass(git_buf_joinpath(&temp_path, git_repository_path(g_repo), GIT_PACKEDREFS_FILE)); + cl_assert(git_path_exists(temp_path.ptr)); + + /* Ensure the known ref can still be looked up but is now packed */ + cl_git_pass(git_reference_lookup(&reference, g_repo, loose_tag_ref_name)); + cl_assert(reference_is_packed(reference)); + cl_assert_equal_s(reference->name, loose_tag_ref_name); + + /* Ensure the known ref has been removed from the loose folder structure */ + cl_git_pass(git_buf_joinpath(&temp_path, git_repository_path(g_repo), loose_tag_ref_name)); + cl_assert(!git_path_exists(temp_path.ptr)); + + git_reference_free(reference); + git_buf_free(&temp_path); +} + +void test_refs_pack__symbolic(void) +{ + /* create a packfile from loose refs skipping symbolic refs */ + int i; + git_oid head; + git_reference *ref; + char name[128]; + + cl_git_pass(git_reference_name_to_id(&head, g_repo, "HEAD")); + + /* make a bunch of references */ + + for (i = 0; i < 100; ++i) { + snprintf(name, sizeof(name), "refs/heads/symbolic-%03d", i); + cl_git_pass(git_reference_symbolic_create( + &ref, g_repo, name, "refs/heads/master", 0)); + git_reference_free(ref); + + snprintf(name, sizeof(name), "refs/heads/direct-%03d", i); + cl_git_pass(git_reference_create(&ref, g_repo, name, &head, 0)); + git_reference_free(ref); + } + + packall(); +} |