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#include "clar_libgit2.h"
#include <git2.h>
#include "commit_graph.h"
void test_graph_commit_graph__parse(void)
{
git_repository *repo;
struct git_commit_graph_file *cgraph;
struct git_commit_graph_entry e, parent;
git_oid id;
git_buf commit_graph_path = GIT_BUF_INIT;
cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
cl_git_pass(git_buf_joinpath(&commit_graph_path, git_repository_path(repo), "objects/info/commit-graph"));
cl_git_pass(git_commit_graph_open(&cgraph, git_buf_cstr(&commit_graph_path)));
cl_assert_equal_i(git_commit_graph_needs_refresh(cgraph, git_buf_cstr(&commit_graph_path)), 0);
cl_git_pass(git_oid_fromstr(&id, "5001298e0c09ad9c34e4249bc5801c75e9754fa5"));
cl_git_pass(git_commit_graph_entry_find(&e, cgraph, &id, GIT_OID_HEXSZ));
cl_assert_equal_oid(&e.sha1, &id);
cl_git_pass(git_oid_fromstr(&id, "418382dff1ffb8bdfba833f4d8bbcde58b1e7f47"));
cl_assert_equal_oid(&e.tree_oid, &id);
cl_assert_equal_i(e.generation, 1);
cl_assert_equal_i(e.commit_time, 1273610423ull);
cl_assert_equal_i(e.parent_count, 0);
cl_git_pass(git_oid_fromstr(&id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644"));
cl_git_pass(git_commit_graph_entry_find(&e, cgraph, &id, GIT_OID_HEXSZ));
cl_assert_equal_oid(&e.sha1, &id);
cl_assert_equal_i(e.generation, 5);
cl_assert_equal_i(e.commit_time, 1274813907ull);
cl_assert_equal_i(e.parent_count, 2);
cl_git_pass(git_oid_fromstr(&id, "9fd738e8f7967c078dceed8190330fc8648ee56a"));
cl_git_pass(git_commit_graph_entry_parent(&parent, cgraph, &e, 0));
cl_assert_equal_oid(&parent.sha1, &id);
cl_assert_equal_i(parent.generation, 4);
cl_git_pass(git_oid_fromstr(&id, "c47800c7266a2be04c571c04d5a6614691ea99bd"));
cl_git_pass(git_commit_graph_entry_parent(&parent, cgraph, &e, 1));
cl_assert_equal_oid(&parent.sha1, &id);
cl_assert_equal_i(parent.generation, 3);
git_commit_graph_free(cgraph);
git_repository_free(repo);
git_buf_dispose(&commit_graph_path);
}
void test_graph_commit_graph__parse_octopus_merge(void)
{
git_repository *repo;
struct git_commit_graph_file *cgraph;
struct git_commit_graph_entry e, parent;
git_oid id;
git_buf commit_graph_path = GIT_BUF_INIT;
cl_git_pass(git_repository_open(&repo, cl_fixture("merge-recursive/.gitted")));
cl_git_pass(git_buf_joinpath(&commit_graph_path, git_repository_path(repo), "objects/info/commit-graph"));
cl_git_pass(git_commit_graph_open(&cgraph, git_buf_cstr(&commit_graph_path)));
cl_git_pass(git_oid_fromstr(&id, "d71c24b3b113fd1d1909998c5bfe33b86a65ee03"));
cl_git_pass(git_commit_graph_entry_find(&e, cgraph, &id, GIT_OID_HEXSZ));
cl_assert_equal_oid(&e.sha1, &id);
cl_git_pass(git_oid_fromstr(&id, "348f16ffaeb73f319a75cec5b16a0a47d2d5e27c"));
cl_assert_equal_oid(&e.tree_oid, &id);
cl_assert_equal_i(e.generation, 7);
cl_assert_equal_i(e.commit_time, 1447083009ull);
cl_assert_equal_i(e.parent_count, 3);
cl_git_pass(git_oid_fromstr(&id, "ad2ace9e15f66b3d1138922e6ffdc3ea3f967fa6"));
cl_git_pass(git_commit_graph_entry_parent(&parent, cgraph, &e, 0));
cl_assert_equal_oid(&parent.sha1, &id);
cl_assert_equal_i(parent.generation, 6);
cl_git_pass(git_oid_fromstr(&id, "483065df53c0f4a02cdc6b2910b05d388fc17ffb"));
cl_git_pass(git_commit_graph_entry_parent(&parent, cgraph, &e, 1));
cl_assert_equal_oid(&parent.sha1, &id);
cl_assert_equal_i(parent.generation, 2);
cl_git_pass(git_oid_fromstr(&id, "815b5a1c80ca749d705c7aa0cb294a00cbedd340"));
cl_git_pass(git_commit_graph_entry_parent(&parent, cgraph, &e, 2));
cl_assert_equal_oid(&parent.sha1, &id);
cl_assert_equal_i(parent.generation, 6);
git_commit_graph_free(cgraph);
git_repository_free(repo);
git_buf_dispose(&commit_graph_path);
}
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