1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2022 Facebook */
3
4 #include <test_progs.h>
5 #include "dynptr_fail.skel.h"
6 #include "dynptr_success.skel.h"
7
8 static const char * const success_tests[] = {
9 "test_read_write",
10 "test_data_slice",
11 "test_ringbuf",
12 };
13
verify_success(const char * prog_name)14 static void verify_success(const char *prog_name)
15 {
16 struct dynptr_success *skel;
17 struct bpf_program *prog;
18 struct bpf_link *link;
19
20 skel = dynptr_success__open();
21 if (!ASSERT_OK_PTR(skel, "dynptr_success__open"))
22 return;
23
24 skel->bss->pid = getpid();
25
26 dynptr_success__load(skel);
27 if (!ASSERT_OK_PTR(skel, "dynptr_success__load"))
28 goto cleanup;
29
30 prog = bpf_object__find_program_by_name(skel->obj, prog_name);
31 if (!ASSERT_OK_PTR(prog, "bpf_object__find_program_by_name"))
32 goto cleanup;
33
34 link = bpf_program__attach(prog);
35 if (!ASSERT_OK_PTR(link, "bpf_program__attach"))
36 goto cleanup;
37
38 usleep(1);
39
40 ASSERT_EQ(skel->bss->err, 0, "err");
41
42 bpf_link__destroy(link);
43
44 cleanup:
45 dynptr_success__destroy(skel);
46 }
47
test_dynptr(void)48 void test_dynptr(void)
49 {
50 int i;
51
52 for (i = 0; i < ARRAY_SIZE(success_tests); i++) {
53 if (!test__start_subtest(success_tests[i]))
54 continue;
55
56 verify_success(success_tests[i]);
57 }
58
59 RUN_TESTS(dynptr_fail);
60 }
61