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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /tools/testing/selftests/bpf/prog_tests/linked_maps.c | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/linked_maps.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/linked_maps.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/linked_maps.c b/tools/testing/selftests/bpf/prog_tests/linked_maps.c new file mode 100644 index 000000000..85dcaaaf2 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/linked_maps.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2021 Facebook */ + +#include <test_progs.h> +#include <sys/syscall.h> +#include "linked_maps.skel.h" + +void test_linked_maps(void) +{ + int err; + struct linked_maps *skel; + + skel = linked_maps__open_and_load(); + if (!ASSERT_OK_PTR(skel, "skel_open")) + return; + + err = linked_maps__attach(skel); + if (!ASSERT_OK(err, "skel_attach")) + goto cleanup; + + /* trigger */ + syscall(SYS_getpgid); + + ASSERT_EQ(skel->bss->output_first1, 2000, "output_first1"); + ASSERT_EQ(skel->bss->output_second1, 2, "output_second1"); + ASSERT_EQ(skel->bss->output_weak1, 2, "output_weak1"); + +cleanup: + linked_maps__destroy(skel); +} |