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}

 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}