#include "clar_libgit2.h"
#include "repository.h"
#include "git2/reflog.h"
#include "reflog.h"
static const char *ref_name = "refs/heads/other";
static const char *ref_master_name = "refs/heads/master";
static const char *ref_branch_name = "refs/heads/branch";
static const char *ref_test_name = "refs/heads/test";
static git_repository *g_repo;
void test_ref_overwrite__initialize(void)
{
g_repo = cl_git_sandbox_init("testrepo");
}
void test_ref_overwrite__cleanup(void)
{
cl_git_sandbox_cleanup();
}
void test_ref_overwrite__symbolic(void)
{
// Overwrite an existing symbolic reference
git_reference *ref, *branch_ref;
/* The target needds to exist and we need to check the name has changed */
cl_git_pass(git_reference_create_symbolic(&branch_ref, g_repo, ref_branch_name, ref_master_name, 0));
cl_git_pass(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_branch_name, 0));
git_reference_free(ref);
/* Ensure it points to the right place*/
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert(!strcmp(git_reference_target(ref), ref_branch_name));
git_reference_free(ref);
/* Ensure we can't create it unless we force it to */
cl_git_fail(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_master_name, 0));
cl_git_pass(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_master_name, 1));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert(!strcmp(git_reference_target(ref), ref_master_name));
git_reference_free(ref);
git_reference_free(branch_ref);
}
void test_ref_overwrite__object_id(void)
{
// Overwrite an existing object id reference
git_reference *ref;
git_oid id;
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_oid(ref));
git_reference_free(ref);
/* Create it */
cl_git_pass(git_reference_create_oid(&ref, g_repo, ref_name, &id, 0));
git_reference_free(ref);
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_test_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_oid(ref));
git_reference_free(ref);
/* Ensure we can't overwrite unless we force it */
cl_git_fail(git_reference_create_oid(&ref, g_repo, ref_name, &id, 0));
cl_git_pass(git_reference_create_oid(&ref, g_repo, ref_name, &id, 1));
git_reference_free(ref);
/* Ensure it has been overwritten */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(!git_oid_cmp(&id, git_reference_oid(ref)));
git_reference_free(ref);
}
void test_ref_overwrite__object_id_with_symbolic(void)
{
// Overwrite an existing object id reference with a symbolic one
git_reference *ref;
git_oid id;
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_oid(ref));
git_reference_free(ref);
cl_git_pass(git_reference_create_oid(&ref, g_repo, ref_name, &id, 0));
git_reference_free(ref);
cl_git_fail(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_master_name, 0));
cl_git_pass(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_master_name, 1));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert(!strcmp(git_reference_target(ref), ref_master_name));
git_reference_free(ref);
}
void test_ref_overwrite__symbolic_with_object_id(void)
{
// Overwrite an existing symbolic reference with an object id one
git_reference *ref;
git_oid id;
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_oid(ref));
git_reference_free(ref);
/* Create the symbolic ref */
cl_git_pass(git_reference_create_symbolic(&ref, g_repo, ref_name, ref_master_name, 0));
git_reference_free(ref);
/* It shouldn't overwrite unless we tell it to */
cl_git_fail(git_reference_create_oid(&ref, g_repo, ref_name, &id, 0));
cl_git_pass(git_reference_create_oid(&ref, g_repo, ref_name, &id, 1));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
cl_assert(!git_oid_cmp(git_reference_oid(ref), &id));
git_reference_free(ref);
}
