refs: add support for core.logAllRefUpdates=always

Since we were not expecting this config entry to contain a string, we
would fail as soon as its (cached) value would be accessed. Hence,
provide some constants for the 4 states we use, and account for "always"
when we decide to reflog changes.

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/refs/reflog/reflog.c b/tests/refs/reflog/reflog.c
index ec251da08..3a6c97c44 100644
--- a/tests/refs/reflog/reflog.c
+++ b/tests/refs/reflog/reflog.c
@@ -422,6 +422,28 @@ void test_refs_reflog_reflog__logallrefupdates_bare_set_false(void)
 	assert_no_reflog_update();
 }
 
+void test_refs_reflog_reflog__logallrefupdates_bare_set_always(void)
+{
+	git_config *config;
+	git_reference *ref;
+	git_reflog *log;
+	git_oid id;
+
+	cl_git_pass(git_repository_config(&config, g_repo));
+	cl_git_pass(git_config_set_string(config, "core.logallrefupdates", "always"));
+	git_config_free(config);
+
+	git_oid_fromstr(&id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644");
+	cl_git_pass(git_reference_create(&ref, g_repo, "refs/bork", &id, 1, "message"));
+
+	cl_git_pass(git_reflog_read(&log, g_repo, "refs/bork"));
+	cl_assert_equal_i(1, git_reflog_entrycount(log));
+	cl_assert_equal_s("message", git_reflog_entry_byindex(log, 0)->msg);
+
+	git_reflog_free(log);
+	git_reference_free(ref);
+}
+
 void test_refs_reflog_reflog__logallrefupdates_bare_unset(void)
 {
 	git_config *config;