14 	struct btf *btf;  in test_btf_write()  local
17 	btf = btf__new_empty();  in test_btf_write()
18 	if (CHECK(IS_ERR(btf), "new_empty", "failed: %ld\n", PTR_ERR(btf)))  in test_btf_write()
21 	str_off = btf__find_str(btf, "int");  in test_btf_write()
24 	str_off = btf__add_str(btf, "int");  in test_btf_write()
27 	str_off = btf__find_str(btf, "int");  in test_btf_write()
31 	id = btf__add_int(btf, "int", 4,  BTF_INT_SIGNED);  in test_btf_write()
34 	t = btf__type_by_id(btf, 1);  in test_btf_write()
37 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "int", "int_name");  in test_btf_write()
44 	id = btf__add_int(btf, "bad sz int", 7, 0);  in test_btf_write()
47 	id = btf__add_int(btf, "bad enc int", 4, 123);  in test_btf_write()
50 	id = btf__add_int(btf, NULL, 4, 0);  in test_btf_write()
53 	id = btf__add_int(btf, "", 4, 0);  in test_btf_write()
57 	id = btf__add_ptr(btf, 1);  in test_btf_write()
59 	t = btf__type_by_id(btf, 2);  in test_btf_write()
63 	id = btf__add_const(btf, 5); /* points forward to restrict */  in test_btf_write()
65 	t = btf__type_by_id(btf, 3);  in test_btf_write()
69 	id = btf__add_volatile(btf, 3);  in test_btf_write()
71 	t = btf__type_by_id(btf, 4);  in test_btf_write()
75 	id = btf__add_restrict(btf, 4);  in test_btf_write()
77 	t = btf__type_by_id(btf, 5);  in test_btf_write()
82 	id = btf__add_array(btf, 1, 2, 10); /* int *[10] */  in test_btf_write()
84 	t = btf__type_by_id(btf, 6);  in test_btf_write()
91 	err = btf__add_field(btf, "field", 1, 0, 0);  in test_btf_write()
93 	id = btf__add_struct(btf, "s1", 8);  in test_btf_write()
95 	err = btf__add_field(btf, "f1", 1, 0, 0);  in test_btf_write()
97 	err = btf__add_field(btf, "f2", 1, 32, 16);  in test_btf_write()
100 	t = btf__type_by_id(btf, 7);  in test_btf_write()
101 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "s1", "struct_name");  in test_btf_write()
107 	ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f1", "f1_name");  in test_btf_write()
112 	ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f2", "f2_name");  in test_btf_write()
118 	id = btf__add_union(btf, "u1", 8);  in test_btf_write()
122 	err = btf__add_field(btf, "field", 1, 1, 0);  in test_btf_write()
125 	err = btf__add_field(btf, "f1", 1, 0, 16);  in test_btf_write()
128 	t = btf__type_by_id(btf, 8);  in test_btf_write()
129 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "u1", "union_name");  in test_btf_write()
135 	ASSERT_STREQ(btf__str_by_offset(btf, m->name_off), "f1", "f1_name");  in test_btf_write()
141 	id = btf__add_enum(btf, "e1", 4);  in test_btf_write()
143 	err = btf__add_enum_value(btf, "v1", 1);  in test_btf_write()
145 	err = btf__add_enum_value(btf, "v2", 2);  in test_btf_write()
148 	t = btf__type_by_id(btf, 9);  in test_btf_write()
149 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "e1", "enum_name");  in test_btf_write()
154 	ASSERT_STREQ(btf__str_by_offset(btf, v->name_off), "v1", "v1_name");  in test_btf_write()
157 	ASSERT_STREQ(btf__str_by_offset(btf, v->name_off), "v2", "v2_name");  in test_btf_write()
161 	id = btf__add_fwd(btf, "struct_fwd", BTF_FWD_STRUCT);  in test_btf_write()
163 	t = btf__type_by_id(btf, 10);  in test_btf_write()
164 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "struct_fwd", "fwd_name");  in test_btf_write()
168 	id = btf__add_fwd(btf, "union_fwd", BTF_FWD_UNION);  in test_btf_write()
170 	t = btf__type_by_id(btf, 11);  in test_btf_write()
171 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "union_fwd", "fwd_name");  in test_btf_write()
175 	id = btf__add_fwd(btf, "enum_fwd", BTF_FWD_ENUM);  in test_btf_write()
177 	t = btf__type_by_id(btf, 12);  in test_btf_write()
178 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "enum_fwd", "fwd_name");  in test_btf_write()
184 	id = btf__add_typedef(btf, "typedef1", 1);  in test_btf_write()
186 	t = btf__type_by_id(btf, 13);  in test_btf_write()
187 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "typedef1", "typedef_name");  in test_btf_write()
192 	id = btf__add_func(btf, "func1", BTF_FUNC_GLOBAL, 15);  in test_btf_write()
194 	t = btf__type_by_id(btf, 14);  in test_btf_write()
195 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "func1", "func_name");  in test_btf_write()
200 	id = btf__add_func_proto(btf, 1);  in test_btf_write()
202 	err = btf__add_func_param(btf, "p1", 1);  in test_btf_write()
204 	err = btf__add_func_param(btf, "p2", 2);  in test_btf_write()
207 	t = btf__type_by_id(btf, 15);  in test_btf_write()
212 	ASSERT_STREQ(btf__str_by_offset(btf, p->name_off), "p1", "p1_name");  in test_btf_write()
215 	ASSERT_STREQ(btf__str_by_offset(btf, p->name_off), "p2", "p2_name");  in test_btf_write()
219 	id = btf__add_var(btf, "var1", BTF_VAR_GLOBAL_ALLOCATED, 1);  in test_btf_write()
221 	t = btf__type_by_id(btf, 16);  in test_btf_write()
222 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "var1", "var_name");  in test_btf_write()
228 	id = btf__add_datasec(btf, "datasec1", 12);  in test_btf_write()
230 	err = btf__add_datasec_var_info(btf, 1, 4, 8);  in test_btf_write()
233 	t = btf__type_by_id(btf, 17);  in test_btf_write()
234 	ASSERT_STREQ(btf__str_by_offset(btf, t->name_off), "datasec1", "datasec_name");  in test_btf_write()
243 	btf__free(btf);  in test_btf_write()