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https://git.proxmox.com/git/libgit2
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4a34b3a9ff
git_repository_path() and git_repository_workdir() respectively return the path to the git repository and the working directory. Those paths are absolute and normalized.
276 lines
8.7 KiB
C
276 lines
8.7 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 "odb.h"
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#include "git2/odb_backend.h"
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#include "repository.h"
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typedef struct {
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git_odb_backend base;
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int position;
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} fake_backend;
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git_odb_backend *new_backend(int position)
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{
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fake_backend *b;
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b = git__malloc(sizeof(fake_backend));
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if (b == NULL)
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return NULL;
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memset(b, 0x0, sizeof(fake_backend));
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b->position = position;
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return (git_odb_backend *)b;
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}
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int test_backend_sorting(git_odb *odb)
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{
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unsigned int i;
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for (i = 0; i < odb->backends.length; ++i) {
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fake_backend *internal = *((fake_backend **)git_vector_get(&odb->backends, i));
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if (internal == NULL)
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return GIT_ERROR;
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if (internal->position != (int)i)
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return GIT_ERROR;
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}
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return GIT_SUCCESS;
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}
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BEGIN_TEST(odb0, "assure that ODB backends are properly sorted")
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git_odb *odb;
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must_pass(git_odb_new(&odb));
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must_pass(git_odb_add_backend(odb, new_backend(0), 5));
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must_pass(git_odb_add_backend(odb, new_backend(2), 3));
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must_pass(git_odb_add_backend(odb, new_backend(1), 4));
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must_pass(git_odb_add_backend(odb, new_backend(3), 1));
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must_pass(test_backend_sorting(odb));
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git_odb_close(odb);
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END_TEST
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BEGIN_TEST(odb1, "assure that alternate backends are properly sorted")
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git_odb *odb;
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must_pass(git_odb_new(&odb));
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must_pass(git_odb_add_backend(odb, new_backend(0), 5));
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must_pass(git_odb_add_backend(odb, new_backend(2), 3));
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must_pass(git_odb_add_backend(odb, new_backend(1), 4));
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must_pass(git_odb_add_backend(odb, new_backend(3), 1));
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must_pass(git_odb_add_alternate(odb, new_backend(4), 5));
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must_pass(git_odb_add_alternate(odb, new_backend(6), 3));
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must_pass(git_odb_add_alternate(odb, new_backend(5), 4));
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must_pass(git_odb_add_alternate(odb, new_backend(7), 1));
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must_pass(test_backend_sorting(odb));
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git_odb_close(odb);
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END_TEST
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#define STANDARD_REPOSITORY 0
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#define BARE_REPOSITORY 1
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static int ensure_repository_init(
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const char *working_directory,
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int repository_kind,
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const char *expected_path_index,
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const char *expected_path_repository,
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const char *expected_working_directory)
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{
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char path_odb[GIT_PATH_MAX];
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git_repository *repo;
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if (gitfo_isdir(working_directory) == GIT_SUCCESS)
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return GIT_ERROR;
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git__joinpath(path_odb, expected_path_repository, GIT_OBJECTS_DIR);
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if (git_repository_init(&repo, working_directory, repository_kind) < GIT_SUCCESS)
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return GIT_ERROR;
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if (repo->path_workdir != NULL || expected_working_directory != NULL) {
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if (git__suffixcmp(repo->path_workdir, expected_working_directory) != 0)
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goto cleanup;
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}
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if (git__suffixcmp(repo->path_odb, path_odb) != 0)
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goto cleanup;
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if (git__suffixcmp(repo->path_repository, expected_path_repository) != 0)
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goto cleanup;
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if (repo->path_index != NULL || expected_path_index != NULL) {
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if (git__suffixcmp(repo->path_index, expected_path_index) != 0)
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goto cleanup;
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}
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git_repository_free(repo);
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rmdir_recurs(working_directory);
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return GIT_SUCCESS;
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cleanup:
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git_repository_free(repo);
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rmdir_recurs(working_directory);
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return GIT_ERROR;
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}
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BEGIN_TEST(init0, "initialize a standard repo")
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char path_index[GIT_PATH_MAX], path_repository[GIT_PATH_MAX];
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git__joinpath(path_repository, TEMP_REPO_FOLDER, GIT_DIR);
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git__joinpath(path_index, path_repository, GIT_INDEX_FILE);
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must_pass(ensure_repository_init(TEMP_REPO_FOLDER, STANDARD_REPOSITORY, path_index, path_repository, TEMP_REPO_FOLDER));
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must_pass(ensure_repository_init(TEMP_REPO_FOLDER_NS, STANDARD_REPOSITORY, path_index, path_repository, TEMP_REPO_FOLDER));
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END_TEST
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BEGIN_TEST(init1, "initialize a bare repo")
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char path_repository[GIT_PATH_MAX];
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git__joinpath(path_repository, TEMP_REPO_FOLDER, "");
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must_pass(ensure_repository_init(TEMP_REPO_FOLDER, BARE_REPOSITORY, NULL, path_repository, NULL));
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must_pass(ensure_repository_init(TEMP_REPO_FOLDER_NS, BARE_REPOSITORY, NULL, path_repository, NULL));
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END_TEST
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BEGIN_TEST(init2, "Initialize and open a bare repo with a relative path escaping out of the current working directory")
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char path_repository[GIT_PATH_MAX];
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char current_workdir[GIT_PATH_MAX];
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const int mode = 0755; /* or 0777 ? */
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git_repository* repo;
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must_pass(gitfo_getcwd(current_workdir, sizeof(current_workdir)));
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git__joinpath(path_repository, TEMP_REPO_FOLDER, "a/b/c/");
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must_pass(gitfo_mkdir_recurs(path_repository, mode));
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must_pass(chdir(path_repository));
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must_pass(git_repository_init(&repo, "../d/e.git", 1));
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must_pass(git__suffixcmp(repo->path_repository, "/a/b/d/e.git/"));
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git_repository_free(repo);
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must_pass(git_repository_open(&repo, "../d/e.git"));
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git_repository_free(repo);
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must_pass(chdir(current_workdir));
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rmdir_recurs(TEMP_REPO_FOLDER);
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END_TEST
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#define EMPTY_BARE_REPOSITORY_NAME "empty_bare.git"
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#define EMPTY_BARE_REPOSITORY_FOLDER TEST_RESOURCES "/" EMPTY_BARE_REPOSITORY_NAME "/"
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BEGIN_TEST(open0, "Open a bare repository that has just been initialized by git")
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git_repository *repo;
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must_pass(copydir_recurs(EMPTY_BARE_REPOSITORY_FOLDER, TEMP_REPO_FOLDER));
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must_pass(remove_placeholders(TEMP_REPO_FOLDER, "dummy-marker.txt"));
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must_pass(git_repository_open(&repo, TEMP_REPO_FOLDER));
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must_be_true(git_repository_path(repo) != NULL);
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must_be_true(git_repository_workdir(repo) == NULL);
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git_repository_free(repo);
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must_pass(rmdir_recurs(TEMP_REPO_FOLDER));
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END_TEST
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#define SOURCE_EMPTY_REPOSITORY_NAME "empty_standard_repo/.gitted"
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#define EMPTY_REPOSITORY_NAME "empty_standard_repo/.git"
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#define EMPTY_REPOSITORY_FOLDER TEST_RESOURCES "/" SOURCE_EMPTY_REPOSITORY_NAME "/"
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#define DEST_REPOSITORY_FOLDER TEMP_REPO_FOLDER DOT_GIT "/"
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BEGIN_TEST(open1, "Open a standard repository that has just been initialized by git")
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git_repository *repo;
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must_pass(copydir_recurs(EMPTY_REPOSITORY_FOLDER, DEST_REPOSITORY_FOLDER));
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must_pass(remove_placeholders(DEST_REPOSITORY_FOLDER, "dummy-marker.txt"));
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must_pass(git_repository_open(&repo, DEST_REPOSITORY_FOLDER));
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must_be_true(git_repository_path(repo) != NULL);
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must_be_true(git_repository_workdir(repo) != NULL);
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git_repository_free(repo);
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must_pass(rmdir_recurs(TEMP_REPO_FOLDER));
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END_TEST
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BEGIN_TEST(open2, "Open a bare repository with a relative path escaping out of the current working directory")
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char new_current_workdir[GIT_PATH_MAX];
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char current_workdir[GIT_PATH_MAX];
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char path_repository[GIT_PATH_MAX];
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const int mode = 0755; /* or 0777 ? */
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git_repository* repo;
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/* Setup the repository to open */
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must_pass(gitfo_getcwd(current_workdir, sizeof(current_workdir)));
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strcpy(path_repository, current_workdir);
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git__joinpath_n(path_repository, 3, path_repository, TEMP_REPO_FOLDER, "a/d/e.git");
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must_pass(copydir_recurs(REPOSITORY_FOLDER, path_repository));
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/* Change the current working directory */
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git__joinpath(new_current_workdir, TEMP_REPO_FOLDER, "a/b/c/");
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must_pass(gitfo_mkdir_recurs(new_current_workdir, mode));
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must_pass(chdir(new_current_workdir));
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must_pass(git_repository_open(&repo, "../../d/e.git"));
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git_repository_free(repo);
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must_pass(chdir(current_workdir));
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rmdir_recurs(TEMP_REPO_FOLDER);
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END_TEST
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BEGIN_TEST(empty0, "test if a repository is empty or not")
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git_repository *repo_empty, *repo_normal;
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must_pass(git_repository_open(&repo_normal, REPOSITORY_FOLDER));
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must_be_true(git_repository_is_empty(repo_normal) == 0);
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git_repository_free(repo_normal);
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must_pass(git_repository_open(&repo_empty, EMPTY_BARE_REPOSITORY_FOLDER));
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must_be_true(git_repository_is_empty(repo_empty) == 1);
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git_repository_free(repo_empty);
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END_TEST
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BEGIN_SUITE(repository)
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ADD_TEST(odb0);
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ADD_TEST(odb1);
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ADD_TEST(init0);
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ADD_TEST(init1);
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ADD_TEST(init2);
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ADD_TEST(open0);
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ADD_TEST(open1);
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ADD_TEST(open2);
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ADD_TEST(empty0);
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END_SUITE
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