1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (c) 2020 Facebook */
3#include <test_progs.h>
4#include "progs/profiler.h"
5#include "profiler1.skel.h"
6#include "profiler2.skel.h"
7#include "profiler3.skel.h"
8
9static int sanity_run(struct bpf_program *prog)
10{
11	LIBBPF_OPTS(bpf_test_run_opts, test_attr);
12	__u64 args[] = {1, 2, 3};
13	int err, prog_fd;
14
15	prog_fd = bpf_program__fd(prog);
16	test_attr.ctx_in = args;
17	test_attr.ctx_size_in = sizeof(args);
18	err = bpf_prog_test_run_opts(prog_fd, &test_attr);
19	if (!ASSERT_OK(err, "test_run"))
20		return -1;
21
22	if (!ASSERT_OK(test_attr.retval, "test_run retval"))
23		return -1;
24
25	return 0;
26}
27
28void test_test_profiler(void)
29{
30	struct profiler1 *profiler1_skel = NULL;
31	struct profiler2 *profiler2_skel = NULL;
32	struct profiler3 *profiler3_skel = NULL;
33	__u32 duration = 0;
34	int err;
35
36	profiler1_skel = profiler1__open_and_load();
37	if (CHECK(!profiler1_skel, "profiler1_skel_load", "profiler1 skeleton failed\n"))
38		goto cleanup;
39
40	err = profiler1__attach(profiler1_skel);
41	if (CHECK(err, "profiler1_attach", "profiler1 attach failed: %d\n", err))
42		goto cleanup;
43
44	if (sanity_run(profiler1_skel->progs.raw_tracepoint__sched_process_exec))
45		goto cleanup;
46
47	profiler2_skel = profiler2__open_and_load();
48	if (CHECK(!profiler2_skel, "profiler2_skel_load", "profiler2 skeleton failed\n"))
49		goto cleanup;
50
51	err = profiler2__attach(profiler2_skel);
52	if (CHECK(err, "profiler2_attach", "profiler2 attach failed: %d\n", err))
53		goto cleanup;
54
55	if (sanity_run(profiler2_skel->progs.raw_tracepoint__sched_process_exec))
56		goto cleanup;
57
58	profiler3_skel = profiler3__open_and_load();
59	if (CHECK(!profiler3_skel, "profiler3_skel_load", "profiler3 skeleton failed\n"))
60		goto cleanup;
61
62	err = profiler3__attach(profiler3_skel);
63	if (CHECK(err, "profiler3_attach", "profiler3 attach failed: %d\n", err))
64		goto cleanup;
65
66	if (sanity_run(profiler3_skel->progs.raw_tracepoint__sched_process_exec))
67		goto cleanup;
68cleanup:
69	profiler1__destroy(profiler1_skel);
70	profiler2__destroy(profiler2_skel);
71	profiler3__destroy(profiler3_skel);
72}
73