blob: 6fb2217d940b459beaeb8b52ad19efd04ab0ea87 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2020 Facebook */
#include <test_progs.h>
#include <time.h>
#include "test_vmlinux.skel.h"
#define MY_TV_NSEC 1337
static void nsleep()
{
struct timespec ts = { .tv_nsec = MY_TV_NSEC };
(void)syscall(__NR_nanosleep, &ts, NULL);
}
void test_vmlinux(void)
{
int err;
struct test_vmlinux* skel;
struct test_vmlinux__bss *bss;
skel = test_vmlinux__open_and_load();
if (!ASSERT_OK_PTR(skel, "test_vmlinux__open_and_load"))
return;
bss = skel->bss;
err = test_vmlinux__attach(skel);
if (!ASSERT_OK(err, "test_vmlinux__attach"))
goto cleanup;
/* trigger everything */
nsleep();
ASSERT_TRUE(bss->tp_called, "tp");
ASSERT_TRUE(bss->raw_tp_called, "raw_tp");
ASSERT_TRUE(bss->tp_btf_called, "tp_btf");
ASSERT_TRUE(bss->kprobe_called, "kprobe");
ASSERT_TRUE(bss->fentry_called, "fentry");
cleanup:
test_vmlinux__destroy(skel);
}
|
