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https://git.proxmox.com/git/libgit2
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81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
#include "clar_libgit2.h"
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#include "odb.h"
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#include "filebuf.h"
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static git_buf destpath, filepath;
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static const char *paths[] = {
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"A.git", "B.git", "C.git", "D.git", "E.git", "F.git", "G.git"
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};
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static git_filebuf file;
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static git_repository *repo;
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void test_odb_alternates__cleanup(void)
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{
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size_t i;
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git_buf_free(&destpath);
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git_buf_free(&filepath);
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for (i = 0; i < ARRAY_SIZE(paths); i++)
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cl_fixture_cleanup(paths[i]);
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}
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static void init_linked_repo(const char *path, const char *alternate)
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{
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git_buf_clear(&destpath);
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git_buf_clear(&filepath);
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cl_git_pass(git_repository_init(&repo, path, 1));
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cl_git_pass(git_path_prettify(&destpath, alternate, NULL));
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cl_git_pass(git_buf_joinpath(&destpath, destpath.ptr, "objects"));
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cl_git_pass(git_buf_joinpath(&filepath, git_repository_path(repo), "objects/info"));
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cl_git_pass(git_futils_mkdir(filepath.ptr, NULL, 0755, GIT_MKDIR_PATH));
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cl_git_pass(git_buf_joinpath(&filepath, filepath.ptr , "alternates"));
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cl_git_pass(git_filebuf_open(&file, git_buf_cstr(&filepath), 0, 0666));
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git_filebuf_printf(&file, "%s\n", git_buf_cstr(&destpath));
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cl_git_pass(git_filebuf_commit(&file));
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git_repository_free(repo);
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}
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void test_odb_alternates__chained(void)
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{
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git_commit *commit;
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git_oid oid;
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/* Set the alternate A -> testrepo.git */
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init_linked_repo(paths[0], cl_fixture("testrepo.git"));
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/* Set the alternate B -> A */
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init_linked_repo(paths[1], paths[0]);
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/* Now load B and see if we can find an object from testrepo.git */
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cl_git_pass(git_repository_open(&repo, paths[1]));
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git_oid_fromstr(&oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_pass(git_commit_lookup(&commit, repo, &oid));
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git_commit_free(commit);
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git_repository_free(repo);
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}
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void test_odb_alternates__long_chain(void)
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{
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git_commit *commit;
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git_oid oid;
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size_t i;
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/* Set the alternate A -> testrepo.git */
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init_linked_repo(paths[0], cl_fixture("testrepo.git"));
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/* Set up the five-element chain */
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for (i = 1; i < ARRAY_SIZE(paths); i++) {
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init_linked_repo(paths[i], paths[i-1]);
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}
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/* Now load the last one and see if we can find an object from testrepo.git */
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cl_git_pass(git_repository_open(&repo, paths[ARRAY_SIZE(paths)-1]));
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git_oid_fromstr(&oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
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cl_git_fail(git_commit_lookup(&commit, repo, &oid));
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git_repository_free(repo);
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}
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