// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */

#include <string.h>
#include <linux/bpf.h>
#include <test_progs.h>
#include "test_ptr_untrusted.skel.h"

#define TP_NAME "sched_switch"

void serial_test_ptr_untrusted(void)
{
        struct test_ptr_untrusted *skel;
        int err;

        skel = test_ptr_untrusted__open_and_load();
        if (!ASSERT_OK_PTR(skel, "skel_open"))
                goto cleanup;

        /* First, attach lsm prog */
        skel->links.lsm_run = bpf_program__attach_lsm(skel->progs.lsm_run);
        if (!ASSERT_OK_PTR(skel->links.lsm_run, "lsm_attach"))
                goto cleanup;

        /* Second, attach raw_tp prog. The lsm prog will be triggered. */
        skel->links.raw_tp_run = bpf_program__attach_raw_tracepoint(skel->progs.raw_tp_run,
                                                                    TP_NAME);
        if (!ASSERT_OK_PTR(skel->links.raw_tp_run, "raw_tp_attach"))
                goto cleanup;

        err = strncmp(skel->bss->tp_name, TP_NAME, strlen(TP_NAME));
        ASSERT_EQ(err, 0, "cmp_tp_name");

cleanup:
        test_ptr_untrusted__destroy(skel);
}