diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c | 106 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/verifier.c | 2 |
2 files changed, 108 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c b/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c new file mode 100644 index 000000000000..4006879ca3fe --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <test_progs.h> +#include "struct_ops_private_stack.skel.h" +#include "struct_ops_private_stack_fail.skel.h" +#include "struct_ops_private_stack_recur.skel.h" + +static void test_private_stack(void) +{ + struct struct_ops_private_stack *skel; + struct bpf_link *link; + int err; + + skel = struct_ops_private_stack__open(); + if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack__open")) + return; + + if (skel->data->skip) { + test__skip(); + goto cleanup; + } + + err = struct_ops_private_stack__load(skel); + if (!ASSERT_OK(err, "struct_ops_private_stack__load")) + goto cleanup; + + link = bpf_map__attach_struct_ops(skel->maps.testmod_1); + if (!ASSERT_OK_PTR(link, "attach_struct_ops")) + goto cleanup; + + ASSERT_OK(trigger_module_test_read(256), "trigger_read"); + + ASSERT_EQ(skel->bss->val_i, 3, "val_i"); + ASSERT_EQ(skel->bss->val_j, 8, "val_j"); + + bpf_link__destroy(link); + +cleanup: + struct_ops_private_stack__destroy(skel); +} + +static void test_private_stack_fail(void) +{ + struct struct_ops_private_stack_fail *skel; + int err; + + skel = struct_ops_private_stack_fail__open(); + if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_fail__open")) + return; + + if (skel->data->skip) { + test__skip(); + goto cleanup; + } + + err = struct_ops_private_stack_fail__load(skel); + if (!ASSERT_ERR(err, "struct_ops_private_stack_fail__load")) + goto cleanup; + return; + +cleanup: + struct_ops_private_stack_fail__destroy(skel); +} + +static void test_private_stack_recur(void) +{ + struct struct_ops_private_stack_recur *skel; + struct bpf_link *link; + int err; + + skel = struct_ops_private_stack_recur__open(); + if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_recur__open")) + return; + + if (skel->data->skip) { + test__skip(); + goto cleanup; + } + + err = struct_ops_private_stack_recur__load(skel); + if (!ASSERT_OK(err, "struct_ops_private_stack_recur__load")) + goto cleanup; + + link = bpf_map__attach_struct_ops(skel->maps.testmod_1); + if (!ASSERT_OK_PTR(link, "attach_struct_ops")) + goto cleanup; + + ASSERT_OK(trigger_module_test_read(256), "trigger_read"); + + ASSERT_EQ(skel->bss->val_j, 3, "val_j"); + + bpf_link__destroy(link); + +cleanup: + struct_ops_private_stack_recur__destroy(skel); +} + +void test_struct_ops_private_stack(void) +{ + if (test__start_subtest("private_stack")) + test_private_stack(); + if (test__start_subtest("private_stack_fail")) + test_private_stack_fail(); + if (test__start_subtest("private_stack_recur")) + test_private_stack_recur(); +} diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index 75f7a2ce334b..d9f65adb456b 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -61,6 +61,7 @@ #include "verifier_or_jmp32_k.skel.h" #include "verifier_precision.skel.h" #include "verifier_prevent_map_lookup.skel.h" +#include "verifier_private_stack.skel.h" #include "verifier_raw_stack.skel.h" #include "verifier_raw_tp_writable.skel.h" #include "verifier_reg_equal.skel.h" @@ -188,6 +189,7 @@ void test_verifier_bpf_fastcall(void) { RUN(verifier_bpf_fastcall); } void test_verifier_or_jmp32_k(void) { RUN(verifier_or_jmp32_k); } void test_verifier_precision(void) { RUN(verifier_precision); } void test_verifier_prevent_map_lookup(void) { RUN(verifier_prevent_map_lookup); } +void test_verifier_private_stack(void) { RUN(verifier_private_stack); } void test_verifier_raw_stack(void) { RUN(verifier_raw_stack); } void test_verifier_raw_tp_writable(void) { RUN(verifier_raw_tp_writable); } void test_verifier_reg_equal(void) { RUN(verifier_reg_equal); } |