#include "clar_libgit2.h"
#include "repository.h"
#include "git2/reflog.h"
#include "reflog.h"
#include "ref_helpers.h"
static const char *current_master_tip = "099fabac3a9ea935598528c27f866e34089c2eff";
static const char *current_head_target = "refs/heads/master";
static git_repository *g_repo;
void test_refs_create__initialize(void)
{
g_repo = cl_git_sandbox_init("testrepo");
}
void test_refs_create__cleanup(void)
{
cl_git_sandbox_cleanup();
cl_git_pass(git_libgit2_opts(GIT_OPT_ENABLE_STRICT_OBJECT_CREATION, 0));
}
void test_refs_create__symbolic(void)
{
// create a new symbolic reference
git_reference *new_reference, *looked_up_ref, *resolved_ref;
git_repository *repo2;
git_oid id;
const char *new_head_tracker = "ANOTHER_HEAD_TRACKER";
git_oid_fromstr(&id, current_master_tip);
/* Create and write the new symbolic reference */
cl_git_pass(git_reference_symbolic_create(&new_reference, g_repo, new_head_tracker, current_head_target, 0, NULL));
/* Ensure the reference can be looked-up... */
cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head_tracker));
cl_assert(git_reference_type(looked_up_ref) & GIT_REF_SYMBOLIC);
cl_assert(reference_is_packed(looked_up_ref) == 0);
cl_assert_equal_s(looked_up_ref->name, new_head_tracker);
/* ...peeled.. */
cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
cl_assert(git_reference_type(resolved_ref) == GIT_REF_OID);
/* ...and that it points to the current master tip */
cl_assert_equal_oid(&id, git_reference_target(resolved_ref));
git_reference_free(looked_up_ref);
git_reference_free(resolved_ref);
/* Similar test with a fresh new repository */
cl_git_pass(git_repository_open(&repo2, "testrepo"));
cl_git_pass(git_reference_lookup(&looked_up_ref, repo2, new_head_tracker));
cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
cl_assert_equal_oid(&id, git_reference_target(resolved_ref));
git_repository_free(repo2);
git_reference_free(new_reference);
git_reference_free(looked_up_ref);
git_reference_free(resolved_ref);
}
void test_refs_create__deep_symbolic(void)
{
// create a deep symbolic reference
git_reference *new_reference, *looked_up_ref, *resolved_ref;
git_oid id;
const char *new_head_tracker = "deep/rooted/tracker";
git_oid_fromstr(&id, current_master_tip);
cl_git_pass(git_reference_symbolic_create(&new_reference, g_repo, new_head_tracker, current_head_target, 0, NULL));
cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head_tracker));
cl_git_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
cl_assert_equal_oid(&id, git_reference_target(resolved_ref));
git_reference_free(new_reference);
git_reference_free(looked_up_ref);
git_reference_free(resolved_ref);
}
void test_refs_create__oid(void)
{
// create a new OID reference
git_reference *new_reference, *looked_up_ref;
git_repository *repo2;
git_oid id;
const char *new_head = "refs/heads/new-head";
git_oid_fromstr(&id, current_master_tip);
/* Create and write the new object id reference */
cl_git_pass(git_reference_create(&new_reference, g_repo, new_head, &id, 0, NULL));
/* Ensure the reference can be looked-up... */
cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head));
cl_assert(git_reference_type(looked_up_ref) & GIT_REF_OID);
cl_assert(reference_is_packed(looked_up_ref) == 0);
cl_assert_equal_s(looked_up_ref->name, new_head);
/* ...and that it points to the current master tip */
cl_assert_equal_oid(&id, git_reference_target(looked_up_ref));
git_reference_free(looked_up_ref);
/* Similar test with a fresh new repository */
cl_git_pass(git_repository_open(&repo2, "testrepo"));
cl_git_pass(git_reference_lookup(&looked_up_ref, repo2, new_head));
cl_assert_equal_oid(&id, git_reference_target(looked_up_ref));
git_repository_free(repo2);
git_reference_free(new_reference);
git_reference_free(looked_up_ref);
}
/* Can by default create a reference that targets at an unknown id */
void test_refs_create__oid_unknown_succeeds_by_default(void)
{
git_reference *new_reference, *looked_up_ref;
git_oid id;
const char *new_head = "refs/heads/new-head";
git_oid_fromstr(&id, "deadbeef3f795b2b4353bcce3a527ad0a4f7f644");
/* Create and write the new object id reference */
cl_git_pass(git_reference_create(&new_reference, g_repo, new_head, &id, 0, NULL));
git_reference_free(new_reference);
/* Ensure the reference can't be looked-up... */
cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head));
git_reference_free(looked_up_ref);
}
/* Strict object enforcement enforces valid object id */
void test_refs_create__oid_unknown_fails_strict_mode(void)
{
git_reference *new_reference, *looked_up_ref;
git_oid id;
const char *new_head = "refs/heads/new-head";
git_oid_fromstr(&id, "deadbeef3f795b2b4353bcce3a527ad0a4f7f644");
cl_git_pass(git_libgit2_opts(GIT_OPT_ENABLE_STRICT_OBJECT_CREATION, 1));
/* Create and write the new object id reference */
cl_git_fail(git_reference_create(&new_reference, g_repo, new_head, &id, 0, NULL));
/* Ensure the reference can't be looked-up... */
cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, new_head));
}
void test_refs_create__propagate_eexists(void)
{
int error;
git_oid oid;
git_reference *ref;
/* Make sure it works for oid and for symbolic both */
git_oid_fromstr(&oid, current_master_tip);
error = git_reference_create(&ref, g_repo, current_head_target, &oid, false, NULL);
cl_assert(error == GIT_EEXISTS);
error = git_reference_symbolic_create(&ref, g_repo, "HEAD", current_head_target, false, NULL);
cl_assert(error == GIT_EEXISTS);
}
void test_refs_create__existing_dir_propagates_edirectory(void)
{
git_reference *new_reference, *fail_reference;
git_oid id;
const char *dir_head = "refs/heads/new-dir/new-head",
*fail_head = "refs/heads/new-dir";
git_oid_fromstr(&id, current_master_tip);
/* Create and write the new object id reference */
cl_git_pass(git_reference_create(&new_reference, g_repo, dir_head, &id, 1, NULL));
cl_git_fail_with(GIT_EDIRECTORY,
git_reference_create(&fail_reference, g_repo, fail_head, &id, false, NULL));
git_reference_free(new_reference);
}
static void test_invalid_name(const char *name)
{
git_reference *new_reference;
git_oid id;
git_oid_fromstr(&id, current_master_tip);
cl_assert_equal_i(GIT_EINVALIDSPEC, git_reference_create(
&new_reference, g_repo, name, &id, 0, NULL));
cl_assert_equal_i(GIT_EINVALIDSPEC, git_reference_symbolic_create(
&new_reference, g_repo, name, current_head_target, 0, NULL));
}
void test_refs_create__creating_a_reference_with_an_invalid_name_returns_EINVALIDSPEC(void)
{
test_invalid_name("refs/heads/inv@{id");
test_invalid_name("refs/heads/back\\slash");
test_invalid_name("refs/heads/foo ");
test_invalid_name("refs/heads/foo /bar");
test_invalid_name("refs/heads/com1:bar/foo");
test_invalid_name("refs/heads/e:");
test_invalid_name("refs/heads/c:/foo");
test_invalid_name("refs/heads/foo.");
}
static void test_win32_name(const char *name)
{
git_reference *new_reference = NULL;
git_oid id;
int ret;
git_oid_fromstr(&id, current_master_tip);
ret = git_reference_create(&new_reference, g_repo, name, &id, 0, NULL);
#ifdef GIT_WIN32
cl_assert_equal_i(GIT_EINVALIDSPEC, ret);
#else
cl_git_pass(ret);
#endif
git_reference_free(new_reference);
}
void test_refs_create__creating_a_loose_ref_with_invalid_windows_name(void)
{
test_win32_name("refs/heads/foo./bar");
test_win32_name("refs/heads/aux");
test_win32_name("refs/heads/aux.foo/bar");
test_win32_name("refs/heads/com1");
}
