33 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright (c) 2021 Hengqi Chen */3 4#include <test_progs.h>5#include "test_prog_array_init.skel.h"6 7void test_prog_array_init(void)8{9 struct test_prog_array_init *skel;10 int err;11 12 skel = test_prog_array_init__open();13 if (!ASSERT_OK_PTR(skel, "could not open BPF object"))14 return;15 16 skel->rodata->my_pid = getpid();17 18 err = test_prog_array_init__load(skel);19 if (!ASSERT_OK(err, "could not load BPF object"))20 goto cleanup;21 22 skel->links.entry = bpf_program__attach_raw_tracepoint(skel->progs.entry, "sys_enter");23 if (!ASSERT_OK_PTR(skel->links.entry, "could not attach BPF program"))24 goto cleanup;25 26 usleep(1);27 28 ASSERT_EQ(skel->bss->value, 42, "unexpected value");29 30cleanup:31 test_prog_array_init__destroy(skel);32}33