59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/* Copyright (c) 2019 Facebook */
|
|
#include <test_progs.h>
|
|
#include "fexit_test.lskel.h"
|
|
|
|
static int fexit_test(struct fexit_test_lskel *fexit_skel)
|
|
{
|
|
int err, prog_fd, i;
|
|
int link_fd;
|
|
__u64 *result;
|
|
LIBBPF_OPTS(bpf_test_run_opts, topts);
|
|
|
|
err = fexit_test_lskel__attach(fexit_skel);
|
|
if (!ASSERT_OK(err, "fexit_attach"))
|
|
return err;
|
|
|
|
/* Check that already linked program can't be attached again. */
|
|
link_fd = fexit_test_lskel__test1__attach(fexit_skel);
|
|
if (!ASSERT_LT(link_fd, 0, "fexit_attach_link"))
|
|
return -1;
|
|
|
|
prog_fd = fexit_skel->progs.test1.prog_fd;
|
|
err = bpf_prog_test_run_opts(prog_fd, &topts);
|
|
ASSERT_OK(err, "test_run");
|
|
ASSERT_EQ(topts.retval, 0, "test_run");
|
|
|
|
result = (__u64 *)fexit_skel->bss;
|
|
for (i = 0; i < sizeof(*fexit_skel->bss) / sizeof(__u64); i++) {
|
|
if (!ASSERT_EQ(result[i], 1, "fexit_result"))
|
|
return -1;
|
|
}
|
|
|
|
fexit_test_lskel__detach(fexit_skel);
|
|
|
|
/* zero results for re-attach test */
|
|
memset(fexit_skel->bss, 0, sizeof(*fexit_skel->bss));
|
|
return 0;
|
|
}
|
|
|
|
void test_fexit_test(void)
|
|
{
|
|
struct fexit_test_lskel *fexit_skel = NULL;
|
|
int err;
|
|
|
|
fexit_skel = fexit_test_lskel__open_and_load();
|
|
if (!ASSERT_OK_PTR(fexit_skel, "fexit_skel_load"))
|
|
goto cleanup;
|
|
|
|
err = fexit_test(fexit_skel);
|
|
if (!ASSERT_OK(err, "fexit_first_attach"))
|
|
goto cleanup;
|
|
|
|
err = fexit_test(fexit_skel);
|
|
ASSERT_OK(err, "fexit_second_attach");
|
|
|
|
cleanup:
|
|
fexit_test_lskel__destroy(fexit_skel);
|
|
}
|