thodg/libgit2/tests/repo/setters.c
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Hash : 9a97f49e
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Date : 2014-12-21T15:31:03
config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.
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tests/repo/setters.c
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#include "clar_libgit2.h" #include "git2/sys/repository.h" #include "buffer.h" #include "posix.h" #include "util.h" #include "path.h" #include "fileops.h" static git_repository *repo; void test_repo_setters__initialize(void) { cl_fixture_sandbox("testrepo.git"); cl_git_pass(git_repository_open(&repo, "testrepo.git")); cl_must_pass(p_mkdir("new_workdir", 0777)); } void test_repo_setters__cleanup(void) { git_repository_free(repo); repo = NULL; cl_fixture_cleanup("testrepo.git"); cl_fixture_cleanup("new_workdir"); } void test_repo_setters__setting_a_workdir_turns_a_bare_repository_into_a_standard_one(void) { cl_assert(git_repository_is_bare(repo) == 1); cl_assert(git_repository_workdir(repo) == NULL); cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", false)); cl_assert(git_repository_workdir(repo) != NULL); cl_assert(git_repository_is_bare(repo) == 0); } void test_repo_setters__setting_a_workdir_prettifies_its_path(void) { cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", false)); cl_assert(git__suffixcmp(git_repository_workdir(repo), "new_workdir/") == 0); } void test_repo_setters__setting_a_workdir_creates_a_gitlink(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; git_buf content = GIT_BUF_INIT; cl_git_pass(git_repository_set_workdir(repo, "./new_workdir", true)); cl_assert(git_path_isfile("./new_workdir/.git")); cl_git_pass(git_futils_readbuffer(&content, "./new_workdir/.git")); cl_assert(git__prefixcmp(git_buf_cstr(&content), "gitdir: ") == 0); cl_assert(git__suffixcmp(git_buf_cstr(&content), "testrepo.git/") == 0); git_buf_free(&content); cl_git_pass(git_repository_config(&cfg, repo)); cl_git_pass(git_config_get_string_buf(&buf, cfg, "core.worktree")); cl_assert(git__suffixcmp(git_buf_cstr(&buf), "new_workdir/") == 0); git_buf_free(&buf); git_config_free(cfg); } void test_repo_setters__setting_a_new_index_on_a_repo_which_has_already_loaded_one_properly_honors_the_refcount(void) { git_index *new_index; cl_git_pass(git_index_open(&new_index, "./my-index")); cl_assert(((git_refcount *)new_index)->refcount.val == 1); git_repository_set_index(repo, new_index); cl_assert(((git_refcount *)new_index)->refcount.val == 2); git_repository_free(repo); cl_assert(((git_refcount *)new_index)->refcount.val == 1); git_index_free(new_index); /* * Ensure the cleanup method won't try to free the repo as it's already been taken care of */ repo = NULL; } void test_repo_setters__setting_a_new_odb_on_a_repo_which_already_loaded_one_properly_honors_the_refcount(void) { git_odb *new_odb; cl_git_pass(git_odb_open(&new_odb, "./testrepo.git/objects")); cl_assert(((git_refcount *)new_odb)->refcount.val == 1); git_repository_set_odb(repo, new_odb); cl_assert(((git_refcount *)new_odb)->refcount.val == 2); git_repository_free(repo); cl_assert(((git_refcount *)new_odb)->refcount.val == 1); git_odb_free(new_odb); /* * Ensure the cleanup method won't try to free the repo as it's already been taken care of */ repo = NULL; }