mprinc_test_fail
mprinc_test_fail(user, ent, mask, 0);
mprinc_test_fail("admin", &ent, KADM5_KVNO, KADM5_UNK_PRINC);
mprinc_test_fail("admin", &ent, KADM5_AUX_ATTRIBUTES, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_KEY_DATA, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_LAST_FAILED, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_LAST_SUCCESS, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_LAST_PWD_CHANGE, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_MKVNO, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_MOD_NAME, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_MOD_TIME, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_PRINCIPAL, KADM5_BAD_MASK);
mprinc_test_fail("admin", &ent, KADM5_TL_DATA, KADM5_BAD_TL_TYPE);
mprinc_test_fail("admin", &ent, KADM5_FAIL_AUTH_COUNT,
mprinc_test_fail("$admin", &ent, KADM5_KVNO, KADM5_AUTH_MODIFY);
mprinc_test_fail("admin/none", &ent, KADM5_KVNO, KADM5_AUTH_MODIFY);
mprinc_test_fail("admin/get", &ent, KADM5_KVNO, KADM5_AUTH_MODIFY);
mprinc_test_fail("admin/add", &ent, KADM5_KVNO, KADM5_AUTH_MODIFY);
mprinc_test_fail("admin/delete", &ent, KADM5_KVNO, KADM5_AUTH_MODIFY);
mprinc_test_fail(NULL, &ent, KADM5_KVNO, KADM5_BAD_SERVER_HANDLE);
mprinc_test_fail("admin", NULL, KADM5_KVNO, EINVAL);