Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alexei Starovoitov |
261 |
97.75% |
2 |
50.00% |
| Jiri Olsa |
5 |
1.87% |
1 |
25.00% |
| Ilya Leoshkevich |
1 |
0.37% |
1 |
25.00% |
| Total |
267 |
|
4 |
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2021 Facebook */
#include <test_progs.h>
#include "recursion.skel.h"
void test_recursion(void)
{
struct bpf_prog_info prog_info = {};
__u32 prog_info_len = sizeof(prog_info);
struct recursion *skel;
int key = 0;
int err;
skel = recursion__open_and_load();
if (!ASSERT_OK_PTR(skel, "skel_open_and_load"))
return;
err = recursion__attach(skel);
if (!ASSERT_OK(err, "skel_attach"))
goto out;
ASSERT_EQ(skel->bss->pass1, 0, "pass1 == 0");
bpf_map_delete_elem(bpf_map__fd(skel->maps.hash1), &key);
ASSERT_EQ(skel->bss->pass1, 1, "pass1 == 1");
bpf_map_delete_elem(bpf_map__fd(skel->maps.hash1), &key);
ASSERT_EQ(skel->bss->pass1, 2, "pass1 == 2");
ASSERT_EQ(skel->bss->pass2, 0, "pass2 == 0");
bpf_map_delete_elem(bpf_map__fd(skel->maps.hash2), &key);
ASSERT_EQ(skel->bss->pass2, 1, "pass2 == 1");
bpf_map_delete_elem(bpf_map__fd(skel->maps.hash2), &key);
ASSERT_EQ(skel->bss->pass2, 2, "pass2 == 2");
err = bpf_prog_get_info_by_fd(bpf_program__fd(skel->progs.on_delete),
&prog_info, &prog_info_len);
if (!ASSERT_OK(err, "get_prog_info"))
goto out;
ASSERT_EQ(prog_info.recursion_misses, 2, "recursion_misses");
out:
recursion__destroy(skel);
}