mirror of
https://git.proxmox.com/git/libgit2
synced 2025-10-31 21:11:32 +00:00
138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
#include "clar_libgit2.h"
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#include "fileops.h"
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#include "hash.h"
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#include "iterator.h"
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#include "vector.h"
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#include "posix.h"
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static git_repository *_repo;
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static git_revwalk *_revwalker;
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static git_packbuilder *_packbuilder;
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static git_indexer *_indexer;
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static git_vector _commits;
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static int _commits_is_initialized;
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void test_pack_packbuilder__initialize(void)
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{
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_repo = cl_git_sandbox_init("testrepo.git");
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cl_git_pass(git_revwalk_new(&_revwalker, _repo));
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cl_git_pass(git_packbuilder_new(&_packbuilder, _repo));
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cl_git_pass(git_vector_init(&_commits, 0, NULL));
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_commits_is_initialized = 1;
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}
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void test_pack_packbuilder__cleanup(void)
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{
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git_oid *o;
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unsigned int i;
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if (_commits_is_initialized) {
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_commits_is_initialized = 0;
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git_vector_foreach(&_commits, i, o) {
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git__free(o);
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}
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git_vector_free(&_commits);
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}
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git_packbuilder_free(_packbuilder);
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_packbuilder = NULL;
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git_revwalk_free(_revwalker);
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_revwalker = NULL;
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git_indexer_free(_indexer);
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_indexer = NULL;
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cl_git_sandbox_cleanup();
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_repo = NULL;
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}
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static void seed_packbuilder(void)
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{
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git_oid oid, *o;
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unsigned int i;
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git_revwalk_sorting(_revwalker, GIT_SORT_TIME);
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cl_git_pass(git_revwalk_push_ref(_revwalker, "HEAD"));
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while (git_revwalk_next(&oid, _revwalker) == 0) {
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o = git__malloc(GIT_OID_RAWSZ);
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cl_assert(o != NULL);
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git_oid_cpy(o, &oid);
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cl_git_pass(git_vector_insert(&_commits, o));
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}
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git_vector_foreach(&_commits, i, o) {
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cl_git_pass(git_packbuilder_insert(_packbuilder, o, NULL));
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}
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git_vector_foreach(&_commits, i, o) {
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git_object *obj;
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cl_git_pass(git_object_lookup(&obj, _repo, o, GIT_OBJ_COMMIT));
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cl_git_pass(git_packbuilder_insert_tree(_packbuilder,
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git_commit_tree_id((git_commit *)obj)));
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git_object_free(obj);
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}
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}
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void test_pack_packbuilder__create_pack(void)
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{
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git_transfer_progress stats;
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git_buf buf = GIT_BUF_INIT;
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git_hash_ctx ctx;
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git_oid hash;
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char hex[41]; hex[40] = '\0';
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seed_packbuilder();
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cl_git_pass(git_packbuilder_write(_packbuilder, "testpack.pack"));
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cl_git_pass(git_indexer_new(&_indexer, "testpack.pack"));
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cl_git_pass(git_indexer_run(_indexer, &stats));
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cl_git_pass(git_indexer_write(_indexer));
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/*
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* By default, packfiles are created with only one thread.
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* Therefore we can predict the object ordering and make sure
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* we create exactly the same pack as git.git does when *not*
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* reusing existing deltas (as libgit2).
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*
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* $ cd tests-clar/resources/testrepo.git
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* $ git rev-list --objects HEAD | \
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* git pack-objects -q --no-reuse-delta --threads=1 pack
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* $ sha1sum git-80e61eb315239ef3c53033e37fee43b744d57122.pack
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* 5d410bdf97cf896f9007681b92868471d636954b
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*
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*/
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cl_git_pass(git_futils_readbuffer(&buf, "testpack.pack"));
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cl_git_pass(git_hash_init(&ctx));
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cl_git_pass(git_hash_update(&ctx, buf.ptr, buf.size));
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cl_git_pass(git_hash_final(&hash, &ctx));
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git_buf_free(&buf);
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git_oid_fmt(hex, &hash);
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cl_assert_equal_s(hex, "5d410bdf97cf896f9007681b92868471d636954b");
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}
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static git_transfer_progress stats;
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static int foreach_cb(void *buf, size_t len, void *payload)
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{
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git_indexer_stream *idx = (git_indexer_stream *) payload;
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cl_git_pass(git_indexer_stream_add(idx, buf, len, &stats));
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return 0;
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}
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void test_pack_packbuilder__foreach(void)
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{
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git_indexer_stream *idx;
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seed_packbuilder();
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cl_git_pass(git_indexer_stream_new(&idx, ".", NULL, NULL));
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cl_git_pass(git_packbuilder_foreach(_packbuilder, foreach_cb, idx));
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cl_git_pass(git_indexer_stream_finalize(idx, &stats));
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git_indexer_stream_free(idx);
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}
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