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#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();
}
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