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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/core_reloc.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/core_reloc.c52
1 files changed, 32 insertions, 20 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
index 06eb956ff7bb..607710826dca 100644
--- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c
+++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c
@@ -210,11 +210,6 @@ static int duration = 0;
.bpf_obj_file = "test_core_reloc_existence.o", \
.btf_src_file = "btf__core_reloc_" #name ".o" \
-#define FIELD_EXISTS_ERR_CASE(name) { \
- FIELD_EXISTS_CASE_COMMON(name), \
- .fails = true, \
-}
-
#define BITFIELDS_CASE_COMMON(objfile, test_name_prefix, name) \
.case_name = test_name_prefix#name, \
.bpf_obj_file = objfile, \
@@ -222,7 +217,7 @@ static int duration = 0;
#define BITFIELDS_CASE(name, ...) { \
BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_probed.o", \
- "direct:", name), \
+ "probed:", name), \
.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__, \
.input_len = sizeof(struct core_reloc_##name), \
.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output) \
@@ -230,7 +225,7 @@ static int duration = 0;
.output_len = sizeof(struct core_reloc_bitfields_output), \
}, { \
BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o", \
- "probed:", name), \
+ "direct:", name), \
.input = STRUCT_TO_CHAR_PTR(core_reloc_##name) __VA_ARGS__, \
.input_len = sizeof(struct core_reloc_##name), \
.output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output) \
@@ -266,6 +261,7 @@ static int duration = 0;
.arr_elem_sz = sizeof(((type *)0)->arr_field[0]), \
.ptr_sz = 8, /* always 8-byte pointer for BPF */ \
.enum_sz = sizeof(((type *)0)->enum_field), \
+ .float_sz = sizeof(((type *)0)->float_field), \
}
#define SIZE_CASE(name) { \
@@ -550,8 +546,7 @@ static struct core_reloc_test_case test_cases[] = {
ARRAYS_ERR_CASE(arrays___err_too_small),
ARRAYS_ERR_CASE(arrays___err_too_shallow),
ARRAYS_ERR_CASE(arrays___err_non_array),
- ARRAYS_ERR_CASE(arrays___err_wrong_val_type1),
- ARRAYS_ERR_CASE(arrays___err_wrong_val_type2),
+ ARRAYS_ERR_CASE(arrays___err_wrong_val_type),
ARRAYS_ERR_CASE(arrays___err_bad_zero_sz_arr),
/* enum/ptr/int handling scenarios */
@@ -642,13 +637,25 @@ static struct core_reloc_test_case test_cases[] = {
},
.output_len = sizeof(struct core_reloc_existence_output),
},
-
- FIELD_EXISTS_ERR_CASE(existence__err_int_sz),
- FIELD_EXISTS_ERR_CASE(existence__err_int_type),
- FIELD_EXISTS_ERR_CASE(existence__err_int_kind),
- FIELD_EXISTS_ERR_CASE(existence__err_arr_kind),
- FIELD_EXISTS_ERR_CASE(existence__err_arr_value_type),
- FIELD_EXISTS_ERR_CASE(existence__err_struct_type),
+ {
+ FIELD_EXISTS_CASE_COMMON(existence___wrong_field_defs),
+ .input = STRUCT_TO_CHAR_PTR(core_reloc_existence___wrong_field_defs) {
+ },
+ .input_len = sizeof(struct core_reloc_existence___wrong_field_defs),
+ .output = STRUCT_TO_CHAR_PTR(core_reloc_existence_output) {
+ .a_exists = 0,
+ .b_exists = 0,
+ .c_exists = 0,
+ .arr_exists = 0,
+ .s_exists = 0,
+ .a_value = 0xff000001u,
+ .b_value = 0xff000002u,
+ .c_value = 0xff000003u,
+ .arr_value = 0xff000004u,
+ .s_value = 0xff000005u,
+ },
+ .output_len = sizeof(struct core_reloc_existence_output),
+ },
/* bitfield relocation checks */
BITFIELDS_CASE(bitfields, {
@@ -857,13 +864,20 @@ void test_core_reloc(void)
"prog '%s' not found\n", probe_name))
goto cleanup;
+
+ if (test_case->btf_src_file) {
+ err = access(test_case->btf_src_file, R_OK);
+ if (!ASSERT_OK(err, "btf_src_file"))
+ goto cleanup;
+ }
+
load_attr.obj = obj;
load_attr.log_level = 0;
load_attr.target_btf_path = test_case->btf_src_file;
err = bpf_object__load_xattr(&load_attr);
if (err) {
if (!test_case->fails)
- CHECK(false, "obj_load", "failed to load prog '%s': %d\n", probe_name, err);
+ ASSERT_OK(err, "obj_load");
goto cleanup;
}
@@ -902,10 +916,8 @@ void test_core_reloc(void)
goto cleanup;
}
- if (test_case->fails) {
- CHECK(false, "obj_load_fail", "should fail to load prog '%s'\n", probe_name);
+ if (!ASSERT_FALSE(test_case->fails, "obj_load_should_fail"))
goto cleanup;
- }
equal = memcmp(data->out, test_case->output,
test_case->output_len) == 0;