| #include "clar_libgit2.h" |
| #include "refs.h" |
| #include "repo_helpers.h" |
| #include "posix.h" |
| |
| static git_repository *repo; |
| |
| void test_repo_head__initialize(void) |
| { |
| repo = cl_git_sandbox_init("testrepo.git"); |
| } |
| |
| void test_repo_head__cleanup(void) |
| { |
| cl_git_sandbox_cleanup(); |
| } |
| |
| void test_repo_head__head_detached(void) |
| { |
| git_reference *ref; |
| |
| cl_git_pass(git_repository_head_detached(repo)); |
| |
| cl_git_pass(git_repository_detach_head(repo)); |
| |
| cl_assert_equal_i(true, git_repository_head_detached(repo)); |
| |
| /* take the reop back to it's original state */ |
| cl_git_pass(git_reference_symbolic_create(&ref, repo, "HEAD", "refs/heads/master", 1)); |
| git_reference_free(ref); |
| |
| cl_assert_equal_i(false, git_repository_head_detached(repo)); |
| } |
| |
| void test_repo_head__unborn_head(void) |
| { |
| git_reference *ref; |
| |
| cl_git_pass(git_repository_head_detached(repo)); |
| |
| make_head_unborn(repo, NON_EXISTING_HEAD); |
| |
| cl_assert(git_repository_head_unborn(repo) == 1); |
| |
| |
| /* take the repo back to it's original state */ |
| cl_git_pass(git_reference_symbolic_create(&ref, repo, "HEAD", "refs/heads/master", 1)); |
| cl_assert(git_repository_head_unborn(repo) == 0); |
| |
| git_reference_free(ref); |
| } |
| |
| void test_repo_head__set_head_Attaches_HEAD_to_un_unborn_branch_when_the_branch_doesnt_exist(void) |
| { |
| git_reference *head; |
| |
| cl_git_pass(git_repository_set_head(repo, "refs/heads/doesnt/exist/yet")); |
| |
| cl_assert_equal_i(false, git_repository_head_detached(repo)); |
| |
| cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo)); |
| } |
| |
| void test_repo_head__set_head_Returns_ENOTFOUND_when_the_reference_doesnt_exist(void) |
| { |
| cl_assert_equal_i(GIT_ENOTFOUND, git_repository_set_head(repo, "refs/tags/doesnt/exist/yet")); |
| } |
| |
| void test_repo_head__set_head_Fails_when_the_reference_points_to_a_non_commitish(void) |
| { |
| cl_git_fail(git_repository_set_head(repo, "refs/tags/point_to_blob")); |
| } |
| |
| void test_repo_head__set_head_Attaches_HEAD_when_the_reference_points_to_a_branch(void) |
| { |
| git_reference *head; |
| |
| cl_git_pass(git_repository_set_head(repo, "refs/heads/br2")); |
| |
| cl_assert_equal_i(false, git_repository_head_detached(repo)); |
| |
| cl_git_pass(git_repository_head(&head, repo)); |
| cl_assert_equal_s("refs/heads/br2", git_reference_name(head)); |
| |
| git_reference_free(head); |
| } |
| |
| static void assert_head_is_correctly_detached(void) |
| { |
| git_reference *head; |
| git_object *commit; |
| |
| cl_assert_equal_i(true, git_repository_head_detached(repo)); |
| |
| cl_git_pass(git_repository_head(&head, repo)); |
| |
| cl_git_pass(git_object_lookup(&commit, repo, git_reference_target(head), GIT_OBJ_COMMIT)); |
| |
| git_object_free(commit); |
| git_reference_free(head); |
| } |
| |
| void test_repo_head__set_head_Detaches_HEAD_when_the_reference_doesnt_point_to_a_branch(void) |
| { |
| cl_git_pass(git_repository_set_head(repo, "refs/tags/test")); |
| |
| cl_assert_equal_i(true, git_repository_head_detached(repo)); |
| |
| assert_head_is_correctly_detached(); |
| } |
| |
| void test_repo_head__set_head_detached_Return_ENOTFOUND_when_the_object_doesnt_exist(void) |
| { |
| git_oid oid; |
| |
| cl_git_pass(git_oid_fromstr(&oid, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef")); |
| |
| cl_assert_equal_i(GIT_ENOTFOUND, git_repository_set_head_detached(repo, &oid)); |
| } |
| |
| void test_repo_head__set_head_detached_Fails_when_the_object_isnt_a_commitish(void) |
| { |
| git_object *blob; |
| |
| cl_git_pass(git_revparse_single(&blob, repo, "point_to_blob")); |
| |
| cl_git_fail(git_repository_set_head_detached(repo, git_object_id(blob))); |
| |
| git_object_free(blob); |
| } |
| |
| void test_repo_head__set_head_detached_Detaches_HEAD_and_make_it_point_to_the_peeled_commit(void) |
| { |
| git_object *tag; |
| |
| cl_git_pass(git_revparse_single(&tag, repo, "tags/test")); |
| cl_assert_equal_i(GIT_OBJ_TAG, git_object_type(tag)); |
| |
| cl_git_pass(git_repository_set_head_detached(repo, git_object_id(tag))); |
| |
| assert_head_is_correctly_detached(); |
| |
| git_object_free(tag); |
| } |
| |
| void test_repo_head__detach_head_Detaches_HEAD_and_make_it_point_to_the_peeled_commit(void) |
| { |
| cl_assert_equal_i(false, git_repository_head_detached(repo)); |
| |
| cl_git_pass(git_repository_detach_head(repo)); |
| |
| assert_head_is_correctly_detached(); |
| } |
| |
| void test_repo_head__detach_head_Fails_if_HEAD_and_point_to_a_non_commitish(void) |
| { |
| git_reference *head; |
| |
| cl_git_pass(git_reference_symbolic_create(&head, repo, GIT_HEAD_FILE, "refs/tags/point_to_blob", 1)); |
| |
| cl_git_fail(git_repository_detach_head(repo)); |
| |
| git_reference_free(head); |
| } |
| |
| void test_repo_head__detaching_an_unborn_branch_returns_GIT_EUNBORNBRANCH(void) |
| { |
| make_head_unborn(repo, NON_EXISTING_HEAD); |
| |
| cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_detach_head(repo)); |
| } |
| |
| void test_repo_head__retrieving_an_unborn_branch_returns_GIT_EUNBORNBRANCH(void) |
| { |
| git_reference *head; |
| |
| make_head_unborn(repo, NON_EXISTING_HEAD); |
| |
| cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo)); |
| } |
| |
| void test_repo_head__retrieving_a_missing_head_returns_GIT_ENOTFOUND(void) |
| { |
| git_reference *head; |
| |
| delete_head(repo); |
| |
| cl_assert_equal_i(GIT_ENOTFOUND, git_repository_head(&head, repo)); |
| } |
| |
| void test_repo_head__can_tell_if_an_unborn_head_is_detached(void) |
| { |
| make_head_unborn(repo, NON_EXISTING_HEAD); |
| |
| cl_assert_equal_i(false, git_repository_head_detached(repo)); |
| } |