Quelle  maybe_null.c   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
 */
#include <bpf/bpf.h>
#include <scx/common.h>
#include <sys/wait.h>
#include <unistd.h>
#include "maybe_null.bpf.skel.h"
#include "maybe_null_fail_dsp.bpf.skel.h"
#include "maybe_null_fail_yld.bpf.skel.h"
#include "scx_test.h"

static enum scx_test_status run(void *ctx)
{
 struct maybe_null *skel;
 struct maybe_null_fail_dsp *fail_dsp;
 struct maybe_null_fail_yld *fail_yld;

 skel = maybe_null__open_and_load();
 if (!skel) {
  SCX_ERR("Failed to open and load maybe_null skel");
  return SCX_TEST_FAIL;
 }
 maybe_null__destroy(skel);

 fail_dsp = maybe_null_fail_dsp__open_and_load();
 if (fail_dsp) {
  maybe_null_fail_dsp__destroy(fail_dsp);
  SCX_ERR("Should failed to open and load maybe_null_fail_dsp skel");
  return SCX_TEST_FAIL;
 }

 fail_yld = maybe_null_fail_yld__open_and_load();
 if (fail_yld) {
  maybe_null_fail_yld__destroy(fail_yld);
  SCX_ERR("Should failed to open and load maybe_null_fail_yld skel");
  return SCX_TEST_FAIL;
 }

 return SCX_TEST_PASS;
}

struct scx_test maybe_null = {
 .name = "maybe_null",
 .description = "Verify if PTR_MAYBE_NULL works for .dispatch",
 .run = run,
};
REGISTER_SCX_TEST(&maybe_null)