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 "create_dsq.bpf.skel.h"
11 #include "scx_test.h"
12
13 static enum scx_test_status setup(void **ctx)
14 {
15 struct create_dsq *skel;
16
17 skel = create_dsq__open_and_load();
18 if (!skel) {
19 SCX_ERR("Failed to open and load skel");
20 return SCX_TEST_FAIL;
21 }
22 *ctx = skel;
23
24 return SCX_TEST_PASS;
25 }
26
27 static enum scx_test_status run(void *ctx)
28 {
29 struct create_dsq *skel = ctx;
30 struct bpf_link *link;
31
32 link = bpf_map__attach_struct_ops(skel->maps.create_dsq_ops);
33 if (!link) {
34 SCX_ERR("Failed to attach scheduler");
35 return SCX_TEST_FAIL;
36 }
37
38 bpf_link__destroy(link);
39
40 return SCX_TEST_PASS;
41 }
42
43 static void cleanup(void *ctx)
44 {
45 struct create_dsq *skel = ctx;
46
47 create_dsq__destroy(skel);
48 }
49
50 struct scx_test create_dsq = {
51 .name = "create_dsq",
52 .description = "Create and destroy a dsq in a loop",
53 .setup = setup,
54 .run = run,
55 .cleanup = cleanup,
56 };
57 REGISTER_SCX_TEST(&create_dsq)
58
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