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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2023 Meta Platforms, Inc. and affiliates.
* Copyright (c) 2023 David Vernet <dvernet@meta.com>
* Copyright (c) 2023 Tejun Heo <tj@kernel.org>
*/
#include <bpf/bpf.h>
#include <scx/common.h>
#include <sys/wait.h>
#include <unistd.h>
#include "minimal.bpf.skel.h"
#include "scx_test.h"
static enum scx_test_status setup(void **ctx)
{
struct minimal *skel;
skel = minimal__open_and_load();
if (!skel) {
SCX_ERR("Failed to open and load skel");
return SCX_TEST_FAIL;
}
*ctx = skel;
return SCX_TEST_PASS;
}
static enum scx_test_status run(void *ctx)
{
struct minimal *skel = ctx;
struct bpf_link *link;
link = bpf_map__attach_struct_ops(skel->maps.minimal_ops);
if (!link) {
SCX_ERR("Failed to attach scheduler");
return SCX_TEST_FAIL;
}
bpf_link__destroy(link);
return SCX_TEST_PASS;
}
static void cleanup(void *ctx)
{
struct minimal *skel = ctx;
minimal__destroy(skel);
}
struct scx_test minimal = {
.name = "minimal",
.description = "Verify we can load a fully minimal scheduler",
.setup = setup,
.run = run,
.cleanup = cleanup,
};
REGISTER_SCX_TEST(&minimal)
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