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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.4 * Copyright (c) 2024 David Vernet <dvernet@meta.com>5 */6#include <bpf/bpf.h>7#include <scx/common.h>8#include <sys/wait.h>9#include <unistd.h>10#include "maximal.bpf.skel.h"11#include "scx_test.h"12 13static enum scx_test_status setup(void **ctx)14{15 struct maximal *skel;16 17 skel = maximal__open_and_load();18 SCX_FAIL_IF(!skel, "Failed to open and load skel");19 *ctx = skel;20 21 return SCX_TEST_PASS;22}23 24static enum scx_test_status run(void *ctx)25{26 struct maximal *skel = ctx;27 struct bpf_link *link;28 29 link = bpf_map__attach_struct_ops(skel->maps.maximal_ops);30 SCX_FAIL_IF(!link, "Failed to attach scheduler");31 32 bpf_link__destroy(link);33 34 return SCX_TEST_PASS;35}36 37static void cleanup(void *ctx)38{39 struct maximal *skel = ctx;40 41 maximal__destroy(skel);42}43 44struct scx_test maximal = {45 .name = "maximal",46 .description = "Verify we can load a scheduler with every callback defined",47 .setup = setup,48 .run = run,49 .cleanup = cleanup,50};51REGISTER_SCX_TEST(&maximal)52