Contributors: 1
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Andrii Nakryiko |
187 |
100.00% |
2 |
100.00% |
Total |
187 |
|
2 |
|
// 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 duration = 0, err;
struct test_vmlinux* skel;
struct test_vmlinux__bss *bss;
skel = test_vmlinux__open_and_load();
if (CHECK(!skel, "skel_open", "failed to open skeleton\n"))
return;
bss = skel->bss;
err = test_vmlinux__attach(skel);
if (CHECK(err, "skel_attach", "skeleton attach failed: %d\n", err))
goto cleanup;
/* trigger everything */
nsleep();
CHECK(!bss->tp_called, "tp", "not called\n");
CHECK(!bss->raw_tp_called, "raw_tp", "not called\n");
CHECK(!bss->tp_btf_called, "tp_btf", "not called\n");
CHECK(!bss->kprobe_called, "kprobe", "not called\n");
CHECK(!bss->fentry_called, "fentry", "not called\n");
cleanup:
test_vmlinux__destroy(skel);
}