mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-05 18:44:31 +00:00
d4a0b124d0
This new version of the references code is significantly faster and hopefully easier to read. External API stays the same. A new method `git_reference_reload()` has been added to force updating a memory reference from disk. In-memory references are no longer updated automagically -- this was killing us. If a reference is deleted externally and the user doesn't reload the memory object, nothing critical happens: any functions using that reference should fail gracefully (e.g. deletion, renaming, and so on). All generated references from the API are read only and must be free'd by the user. There is no reference counting and no traces of generated references are kept in the library. There is no longer an internal representation for references. There is only one reference struct `git_reference`, and symbolic/oid targets are stored inside an union. Packfile references are stored using an optimized struct with flex array for reference names. This should significantly reduce the memory cost of loading the packfile from disk.
1295 lines
46 KiB
C
1295 lines
46 KiB
C
/*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2,
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* as published by the Free Software Foundation.
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*
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* In addition to the permissions in the GNU General Public License,
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* the authors give you unlimited permission to link the compiled
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* version of this file into combinations with other programs,
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* and to distribute those combinations without any restriction
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* coming from the use of this file. (The General Public License
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* restrictions do apply in other respects; for example, they cover
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* modification of the file, and distribution when not linked into
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* a combined executable.)
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "test_lib.h"
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#include "test_helpers.h"
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#include "repository.h"
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#include "git2/reflog.h"
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#include "reflog.h"
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static const char *loose_tag_ref_name = "refs/tags/e90810b";
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static const char *non_existing_tag_ref_name = "refs/tags/i-do-not-exist";
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BEGIN_TEST(readtag0, "lookup a loose tag reference")
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git_repository *repo;
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git_reference *reference;
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git_object *object;
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char ref_name_from_tag_name[GIT_REFNAME_MAX];
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, loose_tag_ref_name));
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must_be_true(git_reference_type(reference) & GIT_REF_OID);
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must_be_true(git_reference_is_packed(reference) == 0);
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must_be_true(strcmp(reference->name, loose_tag_ref_name) == 0);
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must_pass(git_object_lookup(&object, repo, git_reference_oid(reference), GIT_OBJ_ANY));
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must_be_true(object != NULL);
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must_be_true(git_object_type(object) == GIT_OBJ_TAG);
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/* Ensure the name of the tag matches the name of the reference */
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git_path_join(ref_name_from_tag_name, GIT_REFS_TAGS_DIR, git_tag_name((git_tag *)object));
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must_be_true(strcmp(ref_name_from_tag_name, loose_tag_ref_name) == 0);
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git_object_close(object);
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git_repository_free(repo);
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git_reference_free(reference);
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END_TEST
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BEGIN_TEST(readtag1, "lookup a loose tag reference that doesn't exist")
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git_repository *repo;
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git_reference *reference;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_fail(git_reference_lookup(&reference, repo, non_existing_tag_ref_name));
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git_repository_free(repo);
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git_reference_free(reference);
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END_TEST
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static const char *head_tracker_sym_ref_name = "head-tracker";
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static const char *current_head_target = "refs/heads/master";
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static const char *current_master_tip = "a65fedf39aefe402d3bb6e24df4d4f5fe4547750";
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BEGIN_TEST(readsym0, "lookup a symbolic reference")
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git_repository *repo;
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git_reference *reference, *resolved_ref;
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git_object *object;
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git_oid id;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, GIT_HEAD_FILE));
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must_be_true(git_reference_type(reference) & GIT_REF_SYMBOLIC);
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must_be_true(git_reference_is_packed(reference) == 0);
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must_be_true(strcmp(reference->name, GIT_HEAD_FILE) == 0);
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must_pass(git_reference_resolve(&resolved_ref, reference));
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must_be_true(git_reference_type(resolved_ref) == GIT_REF_OID);
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must_pass(git_object_lookup(&object, repo, git_reference_oid(resolved_ref), GIT_OBJ_ANY));
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must_be_true(object != NULL);
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must_be_true(git_object_type(object) == GIT_OBJ_COMMIT);
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git_oid_fromstr(&id, current_master_tip);
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must_be_true(git_oid_cmp(&id, git_object_id(object)) == 0);
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git_object_close(object);
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git_repository_free(repo);
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git_reference_free(reference);
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git_reference_free(resolved_ref);
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END_TEST
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BEGIN_TEST(readsym1, "lookup a nested symbolic reference")
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git_repository *repo;
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git_reference *reference, *resolved_ref;
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git_object *object;
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git_oid id;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, head_tracker_sym_ref_name));
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must_be_true(git_reference_type(reference) & GIT_REF_SYMBOLIC);
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must_be_true(git_reference_is_packed(reference) == 0);
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must_be_true(strcmp(reference->name, head_tracker_sym_ref_name) == 0);
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must_pass(git_reference_resolve(&resolved_ref, reference));
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must_be_true(git_reference_type(resolved_ref) == GIT_REF_OID);
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must_pass(git_object_lookup(&object, repo, git_reference_oid(resolved_ref), GIT_OBJ_ANY));
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must_be_true(object != NULL);
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must_be_true(git_object_type(object) == GIT_OBJ_COMMIT);
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git_oid_fromstr(&id, current_master_tip);
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must_be_true(git_oid_cmp(&id, git_object_id(object)) == 0);
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git_object_close(object);
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git_repository_free(repo);
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git_reference_free(reference);
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git_reference_free(resolved_ref);
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END_TEST
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BEGIN_TEST(readsym2, "lookup the HEAD and resolve the master branch")
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git_repository *repo;
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git_reference *reference, *resolved_ref, *comp_base_ref;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, head_tracker_sym_ref_name));
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must_pass(git_reference_resolve(&comp_base_ref, reference));
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git_reference_free(reference);
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must_pass(git_reference_lookup(&reference, repo, GIT_HEAD_FILE));
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must_pass(git_reference_resolve(&resolved_ref, reference));
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must_pass(git_oid_cmp(git_reference_oid(comp_base_ref), git_reference_oid(resolved_ref)));
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git_reference_free(reference);
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git_reference_free(resolved_ref);
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must_pass(git_reference_lookup(&reference, repo, current_head_target));
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must_pass(git_reference_resolve(&resolved_ref, reference));
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must_pass(git_oid_cmp(git_reference_oid(comp_base_ref), git_reference_oid(resolved_ref)));
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git_reference_free(reference);
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git_reference_free(resolved_ref);
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git_reference_free(comp_base_ref);
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git_repository_free(repo);
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END_TEST
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BEGIN_TEST(readsym3, "lookup the master branch and then the HEAD")
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git_repository *repo;
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git_reference *reference, *master_ref, *resolved_ref;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&master_ref, repo, current_head_target));
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must_pass(git_reference_lookup(&reference, repo, GIT_HEAD_FILE));
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must_pass(git_reference_resolve(&resolved_ref, reference));
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must_pass(git_oid_cmp(git_reference_oid(master_ref), git_reference_oid(resolved_ref)));
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git_repository_free(repo);
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git_reference_free(reference);
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git_reference_free(resolved_ref);
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git_reference_free(master_ref);
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END_TEST
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static const char *packed_head_name = "refs/heads/packed";
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static const char *packed_test_head_name = "refs/heads/packed-test";
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BEGIN_TEST(readpacked0, "lookup a packed reference")
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git_repository *repo;
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git_reference *reference;
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git_object *object;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, packed_head_name));
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must_be_true(git_reference_type(reference) & GIT_REF_OID);
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must_be_true(git_reference_is_packed(reference));
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must_be_true(strcmp(reference->name, packed_head_name) == 0);
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must_pass(git_object_lookup(&object, repo, git_reference_oid(reference), GIT_OBJ_ANY));
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must_be_true(object != NULL);
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must_be_true(git_object_type(object) == GIT_OBJ_COMMIT);
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git_object_close(object);
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git_repository_free(repo);
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git_reference_free(reference);
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END_TEST
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BEGIN_TEST(readpacked1, "assure that a loose reference is looked up before a packed reference")
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git_repository *repo;
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git_reference *reference;
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&reference, repo, packed_head_name));
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must_pass(git_reference_lookup(&reference, repo, packed_test_head_name));
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must_be_true(git_reference_type(reference) & GIT_REF_OID);
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must_be_true(git_reference_is_packed(reference) == 0);
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must_be_true(strcmp(reference->name, packed_test_head_name) == 0);
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git_repository_free(repo);
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git_reference_free(reference);
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END_TEST
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BEGIN_TEST(create0, "create a new symbolic reference")
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git_reference *new_reference, *looked_up_ref, *resolved_ref;
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git_repository *repo, *repo2;
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git_oid id;
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char ref_path[GIT_PATH_MAX];
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const char *new_head_tracker = "another-head-tracker";
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git_oid_fromstr(&id, current_master_tip);
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must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
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/* Retrieve the physical path to the symbolic ref for further cleaning */
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git_path_join(ref_path, repo->path_repository, new_head_tracker);
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/* Create and write the new symbolic reference */
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must_pass(git_reference_create_symbolic(&new_reference, repo, new_head_tracker, current_head_target, 0));
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/* Ensure the reference can be looked-up... */
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must_pass(git_reference_lookup(&looked_up_ref, repo, new_head_tracker));
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must_be_true(git_reference_type(looked_up_ref) & GIT_REF_SYMBOLIC);
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must_be_true(git_reference_is_packed(looked_up_ref) == 0);
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must_be_true(strcmp(looked_up_ref->name, new_head_tracker) == 0);
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/* ...peeled.. */
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must_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
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must_be_true(git_reference_type(resolved_ref) == GIT_REF_OID);
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/* ...and that it points to the current master tip */
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must_be_true(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
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git_repository_free(repo);
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/* Similar test with a fresh new repository */
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must_pass(git_repository_open(&repo2, TEMP_REPO_FOLDER));
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must_pass(git_reference_lookup(&looked_up_ref, repo2, new_head_tracker));
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must_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
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must_be_true(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
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close_temp_repo(repo2);
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git_reference_free(new_reference);
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git_reference_free(looked_up_ref);
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git_reference_free(resolved_ref);
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END_TEST
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BEGIN_TEST(create1, "create a deep symbolic reference")
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git_reference *new_reference, *looked_up_ref, *resolved_ref;
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git_repository *repo;
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git_oid id;
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char ref_path[GIT_PATH_MAX];
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const char *new_head_tracker = "deep/rooted/tracker";
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git_oid_fromstr(&id, current_master_tip);
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must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
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git_path_join(ref_path, repo->path_repository, new_head_tracker);
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must_pass(git_reference_create_symbolic(&new_reference, repo, new_head_tracker, current_head_target, 0));
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must_pass(git_reference_lookup(&looked_up_ref, repo, new_head_tracker));
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must_pass(git_reference_resolve(&resolved_ref, looked_up_ref));
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must_be_true(git_oid_cmp(&id, git_reference_oid(resolved_ref)) == 0);
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close_temp_repo(repo);
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git_reference_free(new_reference);
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git_reference_free(looked_up_ref);
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git_reference_free(resolved_ref);
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END_TEST
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BEGIN_TEST(create2, "create a new OID reference")
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git_reference *new_reference, *looked_up_ref;
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git_repository *repo, *repo2;
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git_oid id;
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char ref_path[GIT_PATH_MAX];
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const char *new_head = "refs/heads/new-head";
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git_oid_fromstr(&id, current_master_tip);
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must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
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/* Retrieve the physical path to the symbolic ref for further cleaning */
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git_path_join(ref_path, repo->path_repository, new_head);
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/* Create and write the new object id reference */
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must_pass(git_reference_create_oid(&new_reference, repo, new_head, &id, 0));
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/* Ensure the reference can be looked-up... */
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must_pass(git_reference_lookup(&looked_up_ref, repo, new_head));
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must_be_true(git_reference_type(looked_up_ref) & GIT_REF_OID);
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must_be_true(git_reference_is_packed(looked_up_ref) == 0);
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must_be_true(strcmp(looked_up_ref->name, new_head) == 0);
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/* ...and that it points to the current master tip */
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must_be_true(git_oid_cmp(&id, git_reference_oid(looked_up_ref)) == 0);
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git_repository_free(repo);
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/* Similar test with a fresh new repository */
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must_pass(git_repository_open(&repo2, TEMP_REPO_FOLDER));
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must_pass(git_reference_lookup(&looked_up_ref, repo2, new_head));
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must_be_true(git_oid_cmp(&id, git_reference_oid(looked_up_ref)) == 0);
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close_temp_repo(repo2);
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git_reference_free(new_reference);
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git_reference_free(looked_up_ref);
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END_TEST
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BEGIN_TEST(create3, "Can not create a new OID reference which targets at an unknown id")
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git_reference *new_reference, *looked_up_ref;
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git_repository *repo;
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git_oid id;
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const char *new_head = "refs/heads/new-head";
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git_oid_fromstr(&id, "deadbeef3f795b2b4353bcce3a527ad0a4f7f644");
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must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
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/* Create and write the new object id reference */
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must_fail(git_reference_create_oid(&new_reference, repo, new_head, &id, 0));
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/* Ensure the reference can't be looked-up... */
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must_fail(git_reference_lookup(&looked_up_ref, repo, new_head));
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git_repository_free(repo);
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END_TEST
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static const char *ref_name = "refs/heads/other";
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static const char *ref_master_name = "refs/heads/master";
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static const char *ref_branch_name = "refs/heads/branch";
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static const char *ref_test_name = "refs/heads/test";
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BEGIN_TEST(overwrite0, "Overwrite an existing symbolic reference")
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git_reference *ref, *branch_ref;
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git_repository *repo;
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must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
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/* The target needds to exist and we need to check the name has changed */
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must_pass(git_reference_create_symbolic(&branch_ref, repo, ref_branch_name, ref_master_name, 0));
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must_pass(git_reference_create_symbolic(&ref, repo, ref_name, ref_branch_name, 0));
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/* Ensure it points to the right place*/
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must_pass(git_reference_lookup(&ref, repo, ref_name));
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must_be_true(git_reference_type(ref) & GIT_REF_SYMBOLIC);
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must_be_true(!strcmp(git_reference_target(ref), ref_branch_name));
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/* Ensure we can't create it unless we force it to */
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must_fail(git_reference_create_symbolic(&ref, repo, ref_name, ref_master_name, 0));
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must_pass(git_reference_create_symbolic(&ref, repo, ref_name, ref_master_name, 1));
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/* Ensure it points to the right place */
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must_pass(git_reference_lookup(&ref, repo, ref_name));
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must_be_true(git_reference_type(ref) & GIT_REF_SYMBOLIC);
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must_be_true(!strcmp(git_reference_target(ref), ref_master_name));
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close_temp_repo(repo);
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git_reference_free(ref);
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git_reference_free(branch_ref);
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END_TEST
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BEGIN_TEST(overwrite1, "Overwrite an existing object id reference")
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git_reference *ref;
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git_repository *repo;
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git_oid id;
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must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
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must_pass(git_reference_lookup(&ref, repo, ref_master_name));
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must_be_true(git_reference_type(ref) & GIT_REF_OID);
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git_oid_cpy(&id, git_reference_oid(ref));
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/* Create it */
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must_pass(git_reference_create_oid(&ref, repo, ref_name, &id, 0));
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must_pass(git_reference_lookup(&ref, repo, ref_test_name));
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must_be_true(git_reference_type(ref) & GIT_REF_OID);
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git_oid_cpy(&id, git_reference_oid(ref));
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/* Ensure we can't overwrite unless we force it */
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must_fail(git_reference_create_oid(&ref, repo, ref_name, &id, 0));
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must_pass(git_reference_create_oid(&ref, repo, ref_name, &id, 1));
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/* Ensure it has been overwritten */
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must_pass(git_reference_lookup(&ref, repo, ref_name));
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must_be_true(!git_oid_cmp(&id, git_reference_oid(ref)));
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close_temp_repo(repo);
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git_reference_free(ref);
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END_TEST
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|
BEGIN_TEST(overwrite2, "Overwrite an existing object id reference with a symbolic one")
|
|
git_reference *ref;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
must_pass(git_reference_lookup(&ref, repo, ref_master_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
git_oid_cpy(&id, git_reference_oid(ref));
|
|
|
|
must_pass(git_reference_create_oid(&ref, repo, ref_name, &id, 0));
|
|
must_fail(git_reference_create_symbolic(&ref, repo, ref_name, ref_master_name, 0));
|
|
must_pass(git_reference_create_symbolic(&ref, repo, ref_name, ref_master_name, 1));
|
|
|
|
/* Ensure it points to the right place */
|
|
must_pass(git_reference_lookup(&ref, repo, ref_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_SYMBOLIC);
|
|
must_be_true(!strcmp(git_reference_target(ref), ref_master_name));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(overwrite3, "Overwrite an existing symbolic reference with an object id one")
|
|
git_reference *ref;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
must_pass(git_reference_lookup(&ref, repo, ref_master_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
git_oid_cpy(&id, git_reference_oid(ref));
|
|
|
|
/* Create the symbolic ref */
|
|
must_pass(git_reference_create_symbolic(&ref, repo, ref_name, ref_master_name, 0));
|
|
/* It shouldn't overwrite unless we tell it to */
|
|
must_fail(git_reference_create_oid(&ref, repo, ref_name, &id, 0));
|
|
must_pass(git_reference_create_oid(&ref, repo, ref_name, &id, 1));
|
|
|
|
/* Ensure it points to the right place */
|
|
must_pass(git_reference_lookup(&ref, repo, ref_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
must_be_true(!git_oid_cmp(git_reference_oid(ref), &id));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(pack0, "create a packfile for an empty folder")
|
|
git_repository *repo;
|
|
char temp_path[GIT_PATH_MAX];
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
git_path_join_n(temp_path, 3, repo->path_repository, GIT_REFS_HEADS_DIR, "empty_dir");
|
|
must_pass(git_futils_mkdir_r(temp_path, GIT_REFS_DIR_MODE));
|
|
|
|
must_pass(git_reference_packall(repo));
|
|
|
|
close_temp_repo(repo);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(pack1, "create a packfile from all the loose rn a repo")
|
|
git_repository *repo;
|
|
git_reference *reference;
|
|
char temp_path[GIT_PATH_MAX];
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Ensure a known loose ref can be looked up */
|
|
must_pass(git_reference_lookup(&reference, repo, loose_tag_ref_name));
|
|
must_be_true(git_reference_is_packed(reference) == 0);
|
|
must_be_true(strcmp(reference->name, loose_tag_ref_name) == 0);
|
|
|
|
/*
|
|
* We are now trying to pack also a loose reference
|
|
* called `points_to_blob`, to make sure we can properly
|
|
* pack weak tags
|
|
*/
|
|
must_pass(git_reference_packall(repo));
|
|
|
|
/* Ensure the packed-refs file exists */
|
|
git_path_join(temp_path, repo->path_repository, GIT_PACKEDREFS_FILE);
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
/* Ensure the known ref can still be looked up but is now packed */
|
|
must_pass(git_reference_lookup(&reference, repo, loose_tag_ref_name));
|
|
must_be_true(git_reference_is_packed(reference));
|
|
must_be_true(strcmp(reference->name, loose_tag_ref_name) == 0);
|
|
|
|
/* Ensure the known ref has been removed from the loose folder structure */
|
|
git_path_join(temp_path, repo->path_repository, loose_tag_ref_name);
|
|
must_pass(!git_futils_exists(temp_path));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(reference);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename0, "rename a loose reference")
|
|
git_reference *looked_up_ref, *another_looked_up_ref;
|
|
git_repository *repo;
|
|
char temp_path[GIT_PATH_MAX];
|
|
const char *new_name = "refs/tags/Nemo/knows/refs.kung-fu";
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Ensure the ref doesn't exist on the file system */
|
|
git_path_join(temp_path, repo->path_repository, new_name);
|
|
must_pass(!git_futils_exists(temp_path));
|
|
|
|
/* Retrieval of the reference to rename */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, loose_tag_ref_name));
|
|
|
|
/* ... which is indeed loose */
|
|
must_be_true(git_reference_is_packed(looked_up_ref) == 0);
|
|
|
|
/* Now that the reference is renamed... */
|
|
must_pass(git_reference_rename(looked_up_ref, new_name, 0));
|
|
must_be_true(!strcmp(looked_up_ref->name, new_name));
|
|
|
|
/* ...It can't be looked-up with the old name... */
|
|
must_fail(git_reference_lookup(&another_looked_up_ref, repo, loose_tag_ref_name));
|
|
|
|
/* ...but the new name works ok... */
|
|
must_pass(git_reference_lookup(&another_looked_up_ref, repo, new_name));
|
|
must_be_true(!strcmp(another_looked_up_ref->name, new_name));
|
|
|
|
/* .. the ref is still loose... */
|
|
must_be_true(git_reference_is_packed(another_looked_up_ref) == 0);
|
|
must_be_true(git_reference_is_packed(looked_up_ref) == 0);
|
|
|
|
/* ...and the ref can be found in the file system */
|
|
git_path_join(temp_path, repo->path_repository, new_name);
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
git_reference_free(another_looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename1, "rename a packed reference (should make it loose)")
|
|
git_reference *looked_up_ref, *another_looked_up_ref;
|
|
git_repository *repo;
|
|
char temp_path[GIT_PATH_MAX];
|
|
const char *brand_new_name = "refs/heads/brand_new_name";
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Ensure the ref doesn't exist on the file system */
|
|
git_path_join(temp_path, repo->path_repository, packed_head_name);
|
|
must_pass(!git_futils_exists(temp_path));
|
|
|
|
/* The reference can however be looked-up... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
|
|
/* .. and it's packed */
|
|
must_be_true(git_reference_is_packed(looked_up_ref) != 0);
|
|
|
|
/* Now that the reference is renamed... */
|
|
must_pass(git_reference_rename(looked_up_ref, brand_new_name, 0));
|
|
must_be_true(!strcmp(looked_up_ref->name, brand_new_name));
|
|
|
|
/* ...It can't be looked-up with the old name... */
|
|
must_fail(git_reference_lookup(&another_looked_up_ref, repo, packed_head_name));
|
|
|
|
/* ...but the new name works ok... */
|
|
must_pass(git_reference_lookup(&another_looked_up_ref, repo, brand_new_name));
|
|
must_be_true(!strcmp(another_looked_up_ref->name, brand_new_name));
|
|
|
|
/* .. the ref is no longer packed... */
|
|
must_be_true(git_reference_is_packed(another_looked_up_ref) == 0);
|
|
must_be_true(git_reference_is_packed(looked_up_ref) == 0);
|
|
|
|
/* ...and the ref now happily lives in the file system */
|
|
git_path_join(temp_path, repo->path_repository, brand_new_name);
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
git_reference_free(another_looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename2, "renaming a packed reference does not pack another reference which happens to be in both loose and pack state")
|
|
git_reference *looked_up_ref, *another_looked_up_ref;
|
|
git_repository *repo;
|
|
char temp_path[GIT_PATH_MAX];
|
|
const char *brand_new_name = "refs/heads/brand_new_name";
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Ensure the other reference exists on the file system */
|
|
git_path_join(temp_path, repo->path_repository, packed_test_head_name);
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
/* Lookup the other reference */
|
|
must_pass(git_reference_lookup(&another_looked_up_ref, repo, packed_test_head_name));
|
|
|
|
/* Ensure it's loose */
|
|
must_be_true(git_reference_is_packed(another_looked_up_ref) == 0);
|
|
|
|
/* Lookup the reference to rename */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
|
|
/* Ensure it's packed */
|
|
must_be_true(git_reference_is_packed(looked_up_ref) != 0);
|
|
|
|
/* Now that the reference is renamed... */
|
|
must_pass(git_reference_rename(looked_up_ref, brand_new_name, 0));
|
|
|
|
/* Lookup the other reference */
|
|
must_pass(git_reference_lookup(&another_looked_up_ref, repo, packed_test_head_name));
|
|
|
|
/* Ensure it's loose */
|
|
must_be_true(git_reference_is_packed(another_looked_up_ref) == 0);
|
|
|
|
/* Ensure the other ref still exists on the file system */
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
git_reference_free(another_looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename3, "can not rename a reference with the name of an existing reference")
|
|
git_reference *looked_up_ref;
|
|
git_repository *repo;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* An existing reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
|
|
/* Can not be renamed to the name of another existing reference. */
|
|
must_fail(git_reference_rename(looked_up_ref, packed_test_head_name, 0));
|
|
|
|
/* Failure to rename it hasn't corrupted its state */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
must_be_true(!strcmp(looked_up_ref->name, packed_head_name));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename4, "can not rename a reference with an invalid name")
|
|
git_reference *looked_up_ref;
|
|
git_repository *repo;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* An existing oid reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_test_head_name));
|
|
|
|
/* Can not be renamed with an invalid name. */
|
|
must_fail(git_reference_rename(looked_up_ref, "Hello! I'm a very invalid name.", 0));
|
|
|
|
/* Can not be renamed outside of the refs hierarchy. */
|
|
must_fail(git_reference_rename(looked_up_ref, "i-will-sudo-you", 0));
|
|
|
|
/* Failure to rename it hasn't corrupted its state */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_test_head_name));
|
|
must_be_true(!strcmp(looked_up_ref->name, packed_test_head_name));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename5, "can force-rename a packed reference with the name of an existing loose and packed reference")
|
|
git_reference *looked_up_ref;
|
|
git_repository *repo;
|
|
git_oid oid;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* An existing reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
git_oid_cpy(&oid, git_reference_oid(looked_up_ref));
|
|
|
|
/* Can be force-renamed to the name of another existing reference. */
|
|
must_pass(git_reference_rename(looked_up_ref, packed_test_head_name, 1));
|
|
|
|
/* Check we actually renamed it */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_test_head_name));
|
|
must_be_true(!strcmp(looked_up_ref->name, packed_test_head_name));
|
|
must_be_true(!git_oid_cmp(&oid, git_reference_oid(looked_up_ref)));
|
|
|
|
/* And that the previous one doesn't exist any longer */
|
|
must_fail(git_reference_lookup(&looked_up_ref, repo, packed_head_name));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename6, "can force-rename a loose reference with the name of an existing loose reference")
|
|
git_reference *looked_up_ref;
|
|
git_repository *repo;
|
|
git_oid oid;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* An existing reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, "refs/heads/br2"));
|
|
git_oid_cpy(&oid, git_reference_oid(looked_up_ref));
|
|
|
|
/* Can be force-renamed to the name of another existing reference. */
|
|
must_pass(git_reference_rename(looked_up_ref, "refs/heads/test", 1));
|
|
|
|
/* Check we actually renamed it */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, "refs/heads/test"));
|
|
must_be_true(!strcmp(looked_up_ref->name, "refs/heads/test"));
|
|
must_be_true(!git_oid_cmp(&oid, git_reference_oid(looked_up_ref)));
|
|
|
|
/* And that the previous one doesn't exist any longer */
|
|
must_fail(git_reference_lookup(&looked_up_ref, repo, "refs/heads/br2"));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(looked_up_ref);
|
|
END_TEST
|
|
|
|
static const char *ref_one_name = "refs/heads/one/branch";
|
|
static const char *ref_one_name_new = "refs/heads/two/branch";
|
|
static const char *ref_two_name = "refs/heads/two";
|
|
|
|
BEGIN_TEST(rename7, "can not overwrite name of existing reference")
|
|
git_reference *ref, *ref_one, *ref_one_new, *ref_two;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
must_pass(git_reference_lookup(&ref, repo, ref_master_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
|
|
git_oid_cpy(&id, git_reference_oid(ref));
|
|
|
|
/* Create loose references */
|
|
must_pass(git_reference_create_oid(&ref_one, repo, ref_one_name, &id, 0));
|
|
must_pass(git_reference_create_oid(&ref_two, repo, ref_two_name, &id, 0));
|
|
|
|
/* Pack everything */
|
|
must_pass(git_reference_packall(repo));
|
|
|
|
/* Attempt to create illegal reference */
|
|
must_fail(git_reference_create_oid(&ref_one_new, repo, ref_one_name_new, &id, 0));
|
|
|
|
/* Illegal reference couldn't be created so this is supposed to fail */
|
|
must_fail(git_reference_lookup(&ref_one_new, repo, ref_one_name_new));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(ref);
|
|
git_reference_free(ref_one);
|
|
git_reference_free(ref_one_new);
|
|
git_reference_free(ref_two);
|
|
END_TEST
|
|
|
|
static const char *ref_two_name_new = "refs/heads/two/two";
|
|
|
|
BEGIN_TEST(rename8, "can be renamed to a new name prefixed with the old name")
|
|
git_reference *ref, *ref_two, *looked_up_ref;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
must_pass(git_reference_lookup(&ref, repo, ref_master_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
|
|
git_oid_cpy(&id, git_reference_oid(ref));
|
|
|
|
/* Create loose references */
|
|
must_pass(git_reference_create_oid(&ref_two, repo, ref_two_name, &id, 0));
|
|
|
|
/* An existing reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, ref_two_name));
|
|
|
|
/* Can be rename to a new name starting with the old name. */
|
|
must_pass(git_reference_rename(looked_up_ref, ref_two_name_new, 0));
|
|
|
|
/* Check we actually renamed it */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, ref_two_name_new));
|
|
must_be_true(!strcmp(looked_up_ref->name, ref_two_name_new));
|
|
must_fail(git_reference_lookup(&looked_up_ref, repo, ref_two_name));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(ref);
|
|
git_reference_free(ref_two);
|
|
git_reference_free(looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(rename9, "can move a reference to a upper reference hierarchy")
|
|
git_reference *ref, *ref_two, *looked_up_ref;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
must_pass(git_reference_lookup(&ref, repo, ref_master_name));
|
|
must_be_true(git_reference_type(ref) & GIT_REF_OID);
|
|
|
|
git_oid_cpy(&id, git_reference_oid(ref));
|
|
|
|
/* Create loose references */
|
|
must_pass(git_reference_create_oid(&ref_two, repo, ref_two_name_new, &id, 0));
|
|
|
|
/* An existing reference... */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, ref_two_name_new));
|
|
|
|
/* Can be renamed upward the reference tree. */
|
|
must_pass(git_reference_rename(looked_up_ref, ref_two_name, 0));
|
|
|
|
/* Check we actually renamed it */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, ref_two_name));
|
|
must_be_true(!strcmp(looked_up_ref->name, ref_two_name));
|
|
must_fail(git_reference_lookup(&looked_up_ref, repo, ref_two_name_new));
|
|
|
|
close_temp_repo(repo);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(delete0, "deleting a ref which is both packed and loose should remove both tracks in the filesystem")
|
|
git_reference *looked_up_ref, *another_looked_up_ref;
|
|
git_repository *repo;
|
|
char temp_path[GIT_PATH_MAX];
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Ensure the loose reference exists on the file system */
|
|
git_path_join(temp_path, repo->path_repository, packed_test_head_name);
|
|
must_pass(git_futils_exists(temp_path));
|
|
|
|
/* Lookup the reference */
|
|
must_pass(git_reference_lookup(&looked_up_ref, repo, packed_test_head_name));
|
|
|
|
/* Ensure it's the loose version that has been found */
|
|
must_be_true(git_reference_is_packed(looked_up_ref) == 0);
|
|
|
|
/* Now that the reference is deleted... */
|
|
must_pass(git_reference_delete(looked_up_ref));
|
|
|
|
/* Looking up the reference once again should not retrieve it */
|
|
must_fail(git_reference_lookup(&another_looked_up_ref, repo, packed_test_head_name));
|
|
|
|
/* Ensure the loose reference doesn't exist any longer on the file system */
|
|
must_pass(!git_futils_exists(temp_path));
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(another_looked_up_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(delete1, "can delete a just packed reference")
|
|
git_reference *ref;
|
|
git_repository *repo;
|
|
git_oid id;
|
|
const char *new_ref = "refs/heads/new_ref";
|
|
|
|
git_oid_fromstr(&id, current_master_tip);
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Create and write the new object id reference */
|
|
must_pass(git_reference_create_oid(&ref, repo, new_ref, &id, 0));
|
|
|
|
/* Lookup the reference */
|
|
must_pass(git_reference_lookup(&ref, repo, new_ref));
|
|
|
|
/* Ensure it's a loose reference */
|
|
must_be_true(git_reference_is_packed(ref) == 0);
|
|
|
|
/* Pack all existing references */
|
|
must_pass(git_reference_packall(repo));
|
|
|
|
/* Reload the reference from disk */
|
|
must_pass(git_reference_reload(ref));
|
|
|
|
/* Ensure it's a packed reference */
|
|
must_be_true(git_reference_is_packed(ref) == 1);
|
|
|
|
/* This should pass */
|
|
must_pass(git_reference_delete(ref));
|
|
|
|
close_temp_repo(repo);
|
|
END_TEST
|
|
|
|
static int ensure_refname_normalized(int is_oid_ref, const char *input_refname, const char *expected_refname)
|
|
{
|
|
int error = GIT_SUCCESS;
|
|
char buffer_out[GIT_REFNAME_MAX];
|
|
|
|
if (is_oid_ref)
|
|
error = git_reference__normalize_name_oid(buffer_out, sizeof(buffer_out), input_refname);
|
|
else
|
|
error = git_reference__normalize_name(buffer_out, sizeof(buffer_out), input_refname);
|
|
|
|
if (error < GIT_SUCCESS)
|
|
return error;
|
|
|
|
if (expected_refname == NULL)
|
|
return error;
|
|
|
|
if (strcmp(buffer_out, expected_refname))
|
|
error = GIT_ERROR;
|
|
|
|
return error;
|
|
}
|
|
|
|
#define OID_REF 1
|
|
#define SYM_REF 0
|
|
|
|
BEGIN_TEST(normalize0, "normalize a direct (OID) reference name")
|
|
must_fail(ensure_refname_normalized(OID_REF, "a", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/a/", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/a.", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/a.lock", NULL));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/dummy/a", NULL));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/stash", NULL));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/tags/a", "refs/tags/a"));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/heads/a/b", "refs/heads/a/b"));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/heads/a./b", "refs/heads/a./b"));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/foo?bar", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads\foo", NULL));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs/heads/v@ation", "refs/heads/v@ation"));
|
|
must_pass(ensure_refname_normalized(OID_REF, "refs///heads///a", "refs/heads/a"));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/.a/b", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/foo/../bar", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/foo..bar", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/./foo", NULL));
|
|
must_fail(ensure_refname_normalized(OID_REF, "refs/heads/v@{ation", NULL));
|
|
END_TEST
|
|
|
|
BEGIN_TEST(normalize1, "normalize a symbolic reference name")
|
|
must_pass(ensure_refname_normalized(SYM_REF, "a", "a"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "a/b", "a/b"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs///heads///a", "refs/heads/a"));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "heads\foo", NULL));
|
|
END_TEST
|
|
|
|
/* Ported from JGit, BSD licence.
|
|
* See https://github.com/spearce/JGit/commit/e4bf8f6957bbb29362575d641d1e77a02d906739 */
|
|
BEGIN_TEST(normalize2, "tests borrowed from JGit")
|
|
|
|
/* EmptyString */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "/", NULL));
|
|
|
|
/* MustHaveTwoComponents */
|
|
must_fail(ensure_refname_normalized(OID_REF, "master", NULL));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "heads/master", "heads/master"));
|
|
|
|
/* ValidHead */
|
|
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/master", "refs/heads/master"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/pu", "refs/heads/pu"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/z", "refs/heads/z"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/FoO", "refs/heads/FoO"));
|
|
|
|
/* ValidTag */
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/tags/v1.0", "refs/tags/v1.0"));
|
|
|
|
/* NoLockSuffix */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master.lock", NULL));
|
|
|
|
/* NoDirectorySuffix */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master/", NULL));
|
|
|
|
/* NoSpace */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/i haz space", NULL));
|
|
|
|
/* NoAsciiControlCharacters */
|
|
{
|
|
char c;
|
|
char buffer[GIT_REFNAME_MAX];
|
|
for (c = '\1'; c < ' '; c++) {
|
|
strncpy(buffer, "refs/heads/mast", 15);
|
|
strncpy(buffer + 15, (const char *)&c, 1);
|
|
strncpy(buffer + 16, "er", 2);
|
|
buffer[18 - 1] = '\0';
|
|
must_fail(ensure_refname_normalized(SYM_REF, buffer, NULL));
|
|
}
|
|
}
|
|
|
|
/* NoBareDot */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/.", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/..", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/./master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/../master", NULL));
|
|
|
|
/* NoLeadingOrTrailingDot */
|
|
must_fail(ensure_refname_normalized(SYM_REF, ".", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/.bar", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/..bar", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/bar.", NULL));
|
|
|
|
/* ContainsDot */
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/m.a.s.t.e.r", "refs/heads/m.a.s.t.e.r"));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master..pu", NULL));
|
|
|
|
/* NoMagicRefCharacters */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master^", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/^master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "^refs/heads/master", NULL));
|
|
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master~", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/~master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "~refs/heads/master", NULL));
|
|
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master:", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/:master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, ":refs/heads/master", NULL));
|
|
|
|
/* ShellGlob */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master?", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/?master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "?refs/heads/master", NULL));
|
|
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master[", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/[master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "[refs/heads/master", NULL));
|
|
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master*", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/*master", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "*refs/heads/master", NULL));
|
|
|
|
/* ValidSpecialCharacters */
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/!", "refs/heads/!"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/\"", "refs/heads/\""));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/#", "refs/heads/#"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/$", "refs/heads/$"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/%", "refs/heads/%"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/&", "refs/heads/&"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/'", "refs/heads/'"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/(", "refs/heads/("));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/)", "refs/heads/)"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/+", "refs/heads/+"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/,", "refs/heads/,"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/-", "refs/heads/-"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/;", "refs/heads/;"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/<", "refs/heads/<"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/=", "refs/heads/="));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/>", "refs/heads/>"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/@", "refs/heads/@"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/]", "refs/heads/]"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/_", "refs/heads/_"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/`", "refs/heads/`"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/{", "refs/heads/{"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/|", "refs/heads/|"));
|
|
must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/}", "refs/heads/}"));
|
|
|
|
// This is valid on UNIX, but not on Windows
|
|
// hence we make in invalid due to non-portability
|
|
//
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/\\", NULL));
|
|
|
|
/* UnicodeNames */
|
|
/*
|
|
* Currently this fails.
|
|
* must_pass(ensure_refname_normalized(SYM_REF, "refs/heads/\u00e5ngstr\u00f6m", "refs/heads/\u00e5ngstr\u00f6m"));
|
|
*/
|
|
|
|
/* RefLogQueryIsValidRef */
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master@{1}", NULL));
|
|
must_fail(ensure_refname_normalized(SYM_REF, "refs/heads/master@{1.hour.ago}", NULL));
|
|
END_TEST
|
|
|
|
BEGIN_TEST(list0, "try to list all the references in our test repo")
|
|
git_repository *repo;
|
|
git_strarray ref_list;
|
|
|
|
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
|
|
must_pass(git_reference_listall(&ref_list, repo, GIT_REF_LISTALL));
|
|
|
|
/*{
|
|
unsigned short i;
|
|
for (i = 0; i < ref_list.count; ++i)
|
|
printf("# %s\n", ref_list.strings[i]);
|
|
}*/
|
|
|
|
/* We have exactly 9 refs in total if we include the packed ones:
|
|
* there is a reference that exists both in the packfile and as
|
|
* loose, but we only list it once */
|
|
must_be_true(ref_list.count == 9);
|
|
|
|
git_strarray_free(&ref_list);
|
|
git_repository_free(repo);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(list1, "try to list only the symbolic references")
|
|
git_repository *repo;
|
|
git_strarray ref_list;
|
|
|
|
must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
|
|
must_pass(git_reference_listall(&ref_list, repo, GIT_REF_SYMBOLIC));
|
|
must_be_true(ref_list.count == 0); /* no symrefs in the test repo */
|
|
|
|
git_strarray_free(&ref_list);
|
|
git_repository_free(repo);
|
|
END_TEST
|
|
|
|
static const char *new_ref = "refs/heads/test-reflog";
|
|
#define commit_msg "commit: bla bla"
|
|
|
|
static int assert_signature(git_signature *expected, git_signature *actual)
|
|
{
|
|
if (actual == NULL)
|
|
return GIT_ERROR;
|
|
|
|
if (strcmp(expected->name, actual->name) != 0)
|
|
return GIT_ERROR;
|
|
|
|
if (strcmp(expected->email, actual->email) != 0)
|
|
return GIT_ERROR;
|
|
|
|
if (expected->when.offset != actual->when.offset)
|
|
return GIT_ERROR;
|
|
|
|
if (expected->when.time != actual->when.time)
|
|
return GIT_ERROR;
|
|
|
|
return GIT_SUCCESS;
|
|
}
|
|
|
|
BEGIN_TEST(reflog0, "write a reflog for a given reference and ensure it can be read back")
|
|
git_repository *repo, *repo2;
|
|
git_reference *ref, *lookedup_ref;
|
|
git_oid oid;
|
|
git_signature *committer;
|
|
git_reflog *reflog;
|
|
git_reflog_entry *entry;
|
|
char oid_str[GIT_OID_HEXSZ+1];
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Create a new branch pointing at the HEAD */
|
|
git_oid_fromstr(&oid, current_master_tip);
|
|
must_pass(git_reference_create_oid(&ref, repo, new_ref, &oid, 0));
|
|
must_pass(git_reference_lookup(&ref, repo, new_ref));
|
|
|
|
must_pass(git_signature_now(&committer, "foo", "foo@bar"));
|
|
|
|
must_pass(git_reflog_write(ref, NULL, committer, NULL));
|
|
must_fail(git_reflog_write(ref, NULL, committer, "no ancestor NULL for an existing reflog"));
|
|
must_fail(git_reflog_write(ref, NULL, committer, "no\nnewline"));
|
|
must_pass(git_reflog_write(ref, &oid, committer, commit_msg));
|
|
|
|
git_repository_free(repo);
|
|
|
|
/* Reopen a new instance of the repository */
|
|
must_pass(git_repository_open(&repo2, TEMP_REPO_FOLDER));
|
|
|
|
/* Lookup the preivously created branch */
|
|
must_pass(git_reference_lookup(&lookedup_ref, repo2, new_ref));
|
|
|
|
/* Read and parse the reflog for this branch */
|
|
must_pass(git_reflog_read(&reflog, lookedup_ref));
|
|
must_be_true(reflog->entries.length == 2);
|
|
|
|
entry = (git_reflog_entry *)git_vector_get(&reflog->entries, 0);
|
|
must_pass(assert_signature(committer, entry->committer));
|
|
git_oid_to_string(oid_str, GIT_OID_HEXSZ+1, &entry->oid_old);
|
|
must_be_true(strcmp("0000000000000000000000000000000000000000", oid_str) == 0);
|
|
git_oid_to_string(oid_str, GIT_OID_HEXSZ+1, &entry->oid_cur);
|
|
must_be_true(strcmp(current_master_tip, oid_str) == 0);
|
|
must_be_true(entry->msg == NULL);
|
|
|
|
entry = (git_reflog_entry *)git_vector_get(&reflog->entries, 1);
|
|
must_pass(assert_signature(committer, entry->committer));
|
|
git_oid_to_string(oid_str, GIT_OID_HEXSZ+1, &entry->oid_old);
|
|
must_be_true(strcmp(current_master_tip, oid_str) == 0);
|
|
git_oid_to_string(oid_str, GIT_OID_HEXSZ+1, &entry->oid_cur);
|
|
must_be_true(strcmp(current_master_tip, oid_str) == 0);
|
|
must_be_true(strcmp(commit_msg, entry->msg) == 0);
|
|
|
|
git_signature_free(committer);
|
|
git_reflog_free(reflog);
|
|
close_temp_repo(repo2);
|
|
|
|
git_reference_free(ref);
|
|
git_reference_free(lookedup_ref);
|
|
END_TEST
|
|
|
|
BEGIN_TEST(reflog1, "avoid writing an obviously wrong reflog")
|
|
git_repository *repo;
|
|
git_reference *ref;
|
|
git_oid oid;
|
|
git_signature *committer;
|
|
|
|
must_pass(open_temp_repo(&repo, REPOSITORY_FOLDER));
|
|
|
|
/* Create a new branch pointing at the HEAD */
|
|
git_oid_fromstr(&oid, current_master_tip);
|
|
must_pass(git_reference_create_oid(&ref, repo, new_ref, &oid, 0));
|
|
must_pass(git_reference_lookup(&ref, repo, new_ref));
|
|
|
|
must_pass(git_signature_now(&committer, "foo", "foo@bar"));
|
|
|
|
/* Write the reflog for the new branch */
|
|
must_pass(git_reflog_write(ref, NULL, committer, NULL));
|
|
|
|
/* Try to update the reflog with wrong information:
|
|
* It's no new reference, so the ancestor OID cannot
|
|
* be NULL. */
|
|
must_fail(git_reflog_write(ref, NULL, committer, NULL));
|
|
|
|
git_signature_free(committer);
|
|
|
|
close_temp_repo(repo);
|
|
|
|
git_reference_free(ref);
|
|
END_TEST
|
|
|
|
BEGIN_SUITE(refs)
|
|
ADD_TEST(readtag0);
|
|
ADD_TEST(readtag1);
|
|
|
|
ADD_TEST(readsym0);
|
|
ADD_TEST(readsym1);
|
|
ADD_TEST(readsym2);
|
|
ADD_TEST(readsym3);
|
|
|
|
ADD_TEST(readpacked0);
|
|
ADD_TEST(readpacked1);
|
|
|
|
ADD_TEST(create0);
|
|
ADD_TEST(create1);
|
|
ADD_TEST(create2);
|
|
ADD_TEST(create3);
|
|
|
|
ADD_TEST(overwrite0);
|
|
ADD_TEST(overwrite1);
|
|
ADD_TEST(overwrite2);
|
|
ADD_TEST(overwrite3);
|
|
|
|
ADD_TEST(normalize0);
|
|
ADD_TEST(normalize1);
|
|
ADD_TEST(normalize2);
|
|
|
|
ADD_TEST(pack0);
|
|
ADD_TEST(pack1);
|
|
|
|
ADD_TEST(rename0);
|
|
ADD_TEST(rename1);
|
|
ADD_TEST(rename2);
|
|
ADD_TEST(rename3);
|
|
ADD_TEST(rename4);
|
|
ADD_TEST(rename5);
|
|
ADD_TEST(rename6);
|
|
ADD_TEST(rename7);
|
|
ADD_TEST(rename8);
|
|
ADD_TEST(rename9);
|
|
|
|
ADD_TEST(delete0);
|
|
ADD_TEST(delete1);
|
|
|
|
ADD_TEST(list0);
|
|
ADD_TEST(list1);
|
|
|
|
ADD_TEST(reflog0);
|
|
ADD_TEST(reflog1);
|
|
END_SUITE
|