selftests/bpf: add CO-RE relocs enum/ptr/func_proto tests (d9db3550) · Commits · 戴 / test

tools/testing/selftests/bpf/prog_tests/core_reloc.c

+36 −0

Original line number	Diff line number	Diff line
		@@ -81,6 +81,32 @@
		.fails = true, \
		}

		#define PRIMITIVES_DATA(struct_name) STRUCT_TO_CHAR_PTR(struct_name) { \
		.a = 1, \
		.b = 2, \
		.c = 3, \
		.d = (void *)4, \
		.f = (void *)5, \
		}

		#define PRIMITIVES_CASE_COMMON(name) \
		.case_name = #name, \
		.bpf_obj_file = "test_core_reloc_primitives.o", \
		.btf_src_file = "btf__core_reloc_" #name ".o"

		#define PRIMITIVES_CASE(name) { \
		PRIMITIVES_CASE_COMMON(name), \
		.input = PRIMITIVES_DATA(core_reloc_##name), \
		.input_len = sizeof(struct core_reloc_##name), \
		.output = PRIMITIVES_DATA(core_reloc_primitives), \
		.output_len = sizeof(struct core_reloc_primitives), \
		}

		#define PRIMITIVES_ERR_CASE(name) { \
		PRIMITIVES_CASE_COMMON(name), \
		.fails = true, \
		}

		struct core_reloc_test_case {
		const char *case_name;
		const char *bpf_obj_file;
		@@ -137,6 +163,16 @@ static struct core_reloc_test_case test_cases[] = {
		ARRAYS_ERR_CASE(arrays___err_non_array),
		ARRAYS_ERR_CASE(arrays___err_wrong_val_type1),
		ARRAYS_ERR_CASE(arrays___err_wrong_val_type2),

		/* enum/ptr/int handling scenarios */
		PRIMITIVES_CASE(primitives),
		PRIMITIVES_CASE(primitives___diff_enum_def),
		PRIMITIVES_CASE(primitives___diff_func_proto),
		PRIMITIVES_CASE(primitives___diff_ptr_type),

		PRIMITIVES_ERR_CASE(primitives___err_non_enum),
		PRIMITIVES_ERR_CASE(primitives___err_non_int),
		PRIMITIVES_ERR_CASE(primitives___err_non_ptr),
		};

		struct data {

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		#include "core_reloc_types.h"

		void f(struct core_reloc_primitives x) {}

0 → 100644

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		#include "core_reloc_types.h"

		void f(struct core_reloc_primitives___diff_enum_def x) {}

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		#include "core_reloc_types.h"

		void f(struct core_reloc_primitives___diff_func_proto x) {}

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		#include "core_reloc_types.h"

		void f(struct core_reloc_primitives___diff_ptr_type x) {}