#include "clar_libgit2.h" #include "repository.h" #include "git2/reflog.h" #include "reflog.h" static const char *new_ref = "refs/heads/test-reflog"; static const char *current_master_tip = "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"; static const char *commit_msg = "commit: bla bla"; static git_repository *g_repo; // helpers static void assert_signature(git_signature *expected, git_signature *actual) { cl_assert(actual); cl_assert_strequal(expected->name, actual->name); cl_assert_strequal(expected->email, actual->email); cl_assert(expected->when.offset == actual->when.offset); cl_assert(expected->when.time == actual->when.time); } // Fixture setup and teardown void test_refs_reflog__initialize(void) { g_repo = cl_git_sandbox_init("testrepo"); } void test_refs_reflog__cleanup(void) { cl_git_sandbox_cleanup(); } void test_refs_reflog__write_then_read(void) { // write a reflog for a given reference and ensure it can be read back git_repository *repo2; git_reference *ref, *lookedup_ref; git_oid oid; git_signature *committer; git_reflog *reflog; git_reflog_entry *entry; char oid_str[GIT_OID_HEXSZ+1]; /* Create a new branch pointing at the HEAD */ git_oid_fromstr(&oid, current_master_tip); cl_git_pass(git_reference_create_oid(&ref, g_repo, new_ref, &oid, 0)); git_reference_free(ref); cl_git_pass(git_reference_lookup(&ref, g_repo, new_ref)); cl_git_pass(git_signature_now(&committer, "foo", "foo@bar")); cl_git_pass(git_reflog_write(ref, NULL, committer, NULL)); cl_git_fail(git_reflog_write(ref, NULL, committer, "no ancestor NULL for an existing reflog")); cl_git_fail(git_reflog_write(ref, NULL, committer, "no\nnewline")); cl_git_pass(git_reflog_write(ref, &oid, committer, commit_msg)); /* Reopen a new instance of the repository */ cl_git_pass(git_repository_open(&repo2, "testrepo")); /* Lookup the preivously created branch */ cl_git_pass(git_reference_lookup(&lookedup_ref, repo2, new_ref)); /* Read and parse the reflog for this branch */ cl_git_pass(git_reflog_read(&reflog, lookedup_ref)); cl_assert(reflog->entries.length == 2); entry = (git_reflog_entry *)git_vector_get(&reflog->entries, 0); assert_signature(committer, entry->committer); git_oid_tostr(oid_str, GIT_OID_HEXSZ+1, &entry->oid_old); cl_assert_strequal("0000000000000000000000000000000000000000", oid_str); git_oid_tostr(oid_str, GIT_OID_HEXSZ+1, &entry->oid_cur); cl_assert_strequal(current_master_tip, oid_str); cl_assert(entry->msg == NULL); entry = (git_reflog_entry *)git_vector_get(&reflog->entries, 1); assert_signature(committer, entry->committer); git_oid_tostr(oid_str, GIT_OID_HEXSZ+1, &entry->oid_old); cl_assert_strequal(current_master_tip, oid_str); git_oid_tostr(oid_str, GIT_OID_HEXSZ+1, &entry->oid_cur); cl_assert_strequal(current_master_tip, oid_str); cl_assert_strequal(commit_msg, entry->msg); git_signature_free(committer); git_reflog_free(reflog); git_repository_free(repo2); git_reference_free(ref); git_reference_free(lookedup_ref); } void test_refs_reflog__dont_write_bad(void) { // avoid writing an obviously wrong reflog git_reference *ref; git_oid oid; git_signature *committer; /* Create a new branch pointing at the HEAD */ git_oid_fromstr(&oid, current_master_tip); cl_git_pass(git_reference_create_oid(&ref, g_repo, new_ref, &oid, 0)); git_reference_free(ref); cl_git_pass(git_reference_lookup(&ref, g_repo, new_ref)); cl_git_pass(git_signature_now(&committer, "foo", "foo@bar")); /* Write the reflog for the new branch */ cl_git_pass(git_reflog_write(ref, NULL, committer, NULL)); /* Try to update the reflog with wrong information: * It's no new reference, so the ancestor OID cannot * be NULL. */ cl_git_fail(git_reflog_write(ref, NULL, committer, NULL)); git_signature_free(committer); git_reference_free(ref); }