X509_PURPOSE_DEFAULT_ANY
if (purpose != X509_PURPOSE_DEFAULT_ANY && X509_PURPOSE_get_by_id(purpose) == -1) {
&& TEST_int_eq(X509_PURPOSE_set(p, X509_PURPOSE_DEFAULT_ANY), 1)
&& TEST_int_eq(X509_PURPOSE_get_id(xp), X509_PURPOSE_DEFAULT_ANY);