diff options
| author | Pu Lehui <pulehui@huawei.com> | 2024-07-02 12:19:43 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-07-02 16:01:53 +0200 |
| commit | 5d52ad36683af64f04da295d67fb943f94658929 (patch) | |
| tree | ee0837692847b8e863157765b18734b69249544a /tools/testing/selftests/bpf/prog_tests/tracing_struct.c | |
| parent | 6801b0aef79db475591c3146a701ea373e4663b7 (diff) | |
| download | lwn-5d52ad36683af64f04da295d67fb943f94658929.tar.gz lwn-5d52ad36683af64f04da295d67fb943f94658929.zip | |
selftests/bpf: Factor out many args tests from tracing_struct
Factor out many args tests from tracing_struct and rename some function names
to make more sense. Meanwhile, remove unnecessary skeleton detach operation
as it will be covered by skeleton destroy operation.
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20240702121944.1091530-3-pulehui@huaweicloud.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tracing_struct.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tracing_struct.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tracing_struct.c b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c index fe0fb0c9849a..cb2a95da2617 100644 --- a/tools/testing/selftests/bpf/prog_tests/tracing_struct.c +++ b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c @@ -3,8 +3,9 @@ #include <test_progs.h> #include "tracing_struct.skel.h" +#include "tracing_struct_many_args.skel.h" -static void test_fentry(void) +static void test_struct_args(void) { struct tracing_struct *skel; int err; @@ -55,6 +56,25 @@ static void test_fentry(void) ASSERT_EQ(skel->bss->t6, 1, "t6 ret"); +destroy_skel: + tracing_struct__destroy(skel); +} + +static void test_struct_many_args(void) +{ + struct tracing_struct_many_args *skel; + int err; + + skel = tracing_struct_many_args__open_and_load(); + if (!ASSERT_OK_PTR(skel, "tracing_struct_many_args__open_and_load")) + return; + + err = tracing_struct_many_args__attach(skel); + if (!ASSERT_OK(err, "tracing_struct_many_args__attach")) + goto destroy_skel; + + ASSERT_OK(trigger_module_test_read(256), "trigger_read"); + ASSERT_EQ(skel->bss->t7_a, 16, "t7:a"); ASSERT_EQ(skel->bss->t7_b, 17, "t7:b"); ASSERT_EQ(skel->bss->t7_c, 18, "t7:c"); @@ -74,12 +94,14 @@ static void test_fentry(void) ASSERT_EQ(skel->bss->t8_g, 23, "t8:g"); ASSERT_EQ(skel->bss->t8_ret, 156, "t8 ret"); - tracing_struct__detach(skel); destroy_skel: - tracing_struct__destroy(skel); + tracing_struct_many_args__destroy(skel); } void test_tracing_struct(void) { - test_fentry(); + if (test__start_subtest("struct_args")) + test_struct_args(); + if (test__start_subtest("struct_many_args")) + test_struct_many_args(); } |