1 // SPDX-License-Identifier: GPL-2.0
2
3 #include <test_progs.h>
4 #include "test_pinning_htab.skel.h"
5
unpin_map(const char * map_name,const char * pin_path)6 static void unpin_map(const char *map_name, const char *pin_path)
7 {
8 struct test_pinning_htab *skel;
9 struct bpf_map *map;
10 int err;
11
12 skel = test_pinning_htab__open_and_load();
13 if (!ASSERT_OK_PTR(skel, "skel open_and_load"))
14 return;
15
16 map = bpf_object__find_map_by_name(skel->obj, map_name);
17 if (!ASSERT_OK_PTR(map, "bpf_object__find_map_by_name"))
18 goto out;
19
20 err = bpf_map__pin(map, pin_path);
21 if (!ASSERT_OK(err, "bpf_map__pin"))
22 goto out;
23
24 err = bpf_map__unpin(map, pin_path);
25 ASSERT_OK(err, "bpf_map__unpin");
26 out:
27 test_pinning_htab__destroy(skel);
28 }
29
test_pinning_htab(void)30 void test_pinning_htab(void)
31 {
32 if (test__start_subtest("timer_prealloc"))
33 unpin_map("timer_prealloc", "/sys/fs/bpf/timer_prealloc");
34 if (test__start_subtest("timer_no_prealloc"))
35 unpin_map("timer_no_prealloc", "/sys/fs/bpf/timer_no_prealloc");
36 }
37