cpol_test_fail
cpol_test_fail(user, ent, mask, 0);
cpol_test_fail("admin", &ent, 0x10000000, KADM5_BAD_MASK);
cpol_test_fail("admin", &ent, KADM5_PW_MIN_LENGTH, KADM5_BAD_LENGTH);
cpol_test_fail("admin", &ent, KADM5_PW_MIN_CLASSES, KADM5_BAD_CLASS);
cpol_test_fail("admin", &ent, KADM5_PW_MIN_CLASSES, KADM5_BAD_CLASS);
cpol_test_fail("admin", &ent, KADM5_PW_HISTORY_NUM, KADM5_BAD_HISTORY);
cpol_test_fail("$admin", &ent, 0, KADM5_AUTH_ADD);
cpol_test_fail("admin/none", &ent, 0, KADM5_AUTH_ADD);
cpol_test_fail("admin/get", &ent, 0, KADM5_AUTH_ADD);
cpol_test_fail("admin/modify", &ent, 0, KADM5_AUTH_ADD);
cpol_test_fail("admin/delete", &ent, 0, KADM5_AUTH_ADD);
cpol_test_fail("admin", &ent, 0, KADM5_DUP);
cpol_test_fail("admin", &ent, 0, EINVAL);
cpol_test_fail("admin", &ent, 0, KADM5_BAD_POLICY);
cpol_test_fail("admin", &ent, 0, KADM5_BAD_POLICY);
cpol_test_fail(NULL, &ent, 0, KADM5_BAD_SERVER_HANDLE);
cpol_test_fail("admin", NULL, 0, EINVAL);