diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tracing_struct.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tracing_struct.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tracing_struct.c b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c new file mode 100644 index 000000000000..fe0fb0c9849a --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/tracing_struct.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */ + +#include <test_progs.h> +#include "tracing_struct.skel.h" + +static void test_fentry(void) +{ + struct tracing_struct *skel; + int err; + + skel = tracing_struct__open_and_load(); + if (!ASSERT_OK_PTR(skel, "tracing_struct__open_and_load")) + return; + + err = tracing_struct__attach(skel); + if (!ASSERT_OK(err, "tracing_struct__attach")) + goto destroy_skel; + + ASSERT_OK(trigger_module_test_read(256), "trigger_read"); + + ASSERT_EQ(skel->bss->t1_a_a, 2, "t1:a.a"); + ASSERT_EQ(skel->bss->t1_a_b, 3, "t1:a.b"); + ASSERT_EQ(skel->bss->t1_b, 1, "t1:b"); + ASSERT_EQ(skel->bss->t1_c, 4, "t1:c"); + + ASSERT_EQ(skel->bss->t1_nregs, 4, "t1 nregs"); + ASSERT_EQ(skel->bss->t1_reg0, 2, "t1 reg0"); + ASSERT_EQ(skel->bss->t1_reg1, 3, "t1 reg1"); + ASSERT_EQ(skel->bss->t1_reg2, 1, "t1 reg2"); + ASSERT_EQ(skel->bss->t1_reg3, 4, "t1 reg3"); + ASSERT_EQ(skel->bss->t1_ret, 10, "t1 ret"); + + ASSERT_EQ(skel->bss->t2_a, 1, "t2:a"); + ASSERT_EQ(skel->bss->t2_b_a, 2, "t2:b.a"); + ASSERT_EQ(skel->bss->t2_b_b, 3, "t2:b.b"); + ASSERT_EQ(skel->bss->t2_c, 4, "t2:c"); + ASSERT_EQ(skel->bss->t2_ret, 10, "t2 ret"); + + ASSERT_EQ(skel->bss->t3_a, 1, "t3:a"); + ASSERT_EQ(skel->bss->t3_b, 4, "t3:b"); + ASSERT_EQ(skel->bss->t3_c_a, 2, "t3:c.a"); + ASSERT_EQ(skel->bss->t3_c_b, 3, "t3:c.b"); + ASSERT_EQ(skel->bss->t3_ret, 10, "t3 ret"); + + ASSERT_EQ(skel->bss->t4_a_a, 10, "t4:a.a"); + ASSERT_EQ(skel->bss->t4_b, 1, "t4:b"); + ASSERT_EQ(skel->bss->t4_c, 2, "t4:c"); + ASSERT_EQ(skel->bss->t4_d, 3, "t4:d"); + ASSERT_EQ(skel->bss->t4_e_a, 2, "t4:e.a"); + ASSERT_EQ(skel->bss->t4_e_b, 3, "t4:e.b"); + ASSERT_EQ(skel->bss->t4_ret, 21, "t4 ret"); + + ASSERT_EQ(skel->bss->t5_ret, 1, "t5 ret"); + + ASSERT_EQ(skel->bss->t6, 1, "t6 ret"); + + 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"); + ASSERT_EQ(skel->bss->t7_d, 19, "t7:d"); + ASSERT_EQ(skel->bss->t7_e, 20, "t7:e"); + ASSERT_EQ(skel->bss->t7_f_a, 21, "t7:f.a"); + ASSERT_EQ(skel->bss->t7_f_b, 22, "t7:f.b"); + ASSERT_EQ(skel->bss->t7_ret, 133, "t7 ret"); + + ASSERT_EQ(skel->bss->t8_a, 16, "t8:a"); + ASSERT_EQ(skel->bss->t8_b, 17, "t8:b"); + ASSERT_EQ(skel->bss->t8_c, 18, "t8:c"); + ASSERT_EQ(skel->bss->t8_d, 19, "t8:d"); + ASSERT_EQ(skel->bss->t8_e, 20, "t8:e"); + ASSERT_EQ(skel->bss->t8_f_a, 21, "t8:f.a"); + ASSERT_EQ(skel->bss->t8_f_b, 22, "t8:f.b"); + 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); +} + +void test_tracing_struct(void) +{ + test_fentry(); +} |