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// 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);
}
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