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// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2023. Huawei Technologies Co., Ltd */
#define _GNU_SOURCE
#include <sched.h>
#include <pthread.h>
#include <stdbool.h>
#include <bpf/btf.h>
#include <test_progs.h>
#include "test_bpf_ma.skel.h"
static void do_bpf_ma_test(const char *name)
{
struct test_bpf_ma *skel;
struct bpf_program *prog;
struct btf *btf;
int i, err;
skel = test_bpf_ma__open();
if (!ASSERT_OK_PTR(skel, "open"))
return;
btf = bpf_object__btf(skel->obj);
if (!ASSERT_OK_PTR(btf, "btf"))
goto out;
for (i = 0; i < ARRAY_SIZE(skel->rodata->data_sizes); i++) {
char name[32];
int id;
snprintf(name, sizeof(name), "bin_data_%u", skel->rodata->data_sizes[i]);
id = btf__find_by_name_kind(btf, name, BTF_KIND_STRUCT);
if (!ASSERT_GT(id, 0, "bin_data"))
goto out;
skel->rodata->data_btf_ids[i] = id;
}
prog = bpf_object__find_program_by_name(skel->obj, name);
if (!ASSERT_OK_PTR(prog, "invalid prog name"))
goto out;
bpf_program__set_autoload(prog, true);
err = test_bpf_ma__load(skel);
if (!ASSERT_OK(err, "load"))
goto out;
err = test_bpf_ma__attach(skel);
if (!ASSERT_OK(err, "attach"))
goto out;
skel->bss->pid = getpid();
usleep(1);
ASSERT_OK(skel->bss->err, "test error");
out:
test_bpf_ma__destroy(skel);
}
void test_test_bpf_ma(void)
{
if (test__start_subtest("batch_alloc_free"))
do_bpf_ma_test("test_batch_alloc_free");
if (test__start_subtest("free_through_map_free"))
do_bpf_ma_test("test_free_through_map_free");
if (test__start_subtest("batch_percpu_alloc_free"))
do_bpf_ma_test("test_batch_percpu_alloc_free");
if (test__start_subtest("percpu_free_through_map_free"))
do_bpf_ma_test("test_percpu_free_through_map_free");
}
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