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util: add helper macros for the ELF section handling

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This commit is contained in:
Peter Hutterer 2023-10-19 10:44:38 +10:00
parent 19c949a46b
commit 6758b9970d
2 changed files with 18 additions and 7 deletions
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11
src/util-munit.c
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@ -34,23 +34,20 @@
* __start and __stop point to the start and end of that section. See the
* __attribute__(section) documentation.
*/
extern const struct test_function __start_test_functions_section, __stop_test_functions_section;
DECLARE_TEST_SECTION();
int
munit_tests_run(int argc, char **argv)
{
size_t count = 1; /* For NULL-terminated entry */
for (const struct test_function *t = &__start_test_functions_section;
t < &__stop_test_functions_section;
t++)
foreach_test(t) {
count++;
}
_cleanup_free_ MunitTest *tests = calloc(count, sizeof(*tests));
size_t idx = 0;
for (const struct test_function *t = &__start_test_functions_section;
t < &__stop_test_functions_section;
t++) {
foreach_test(t) {
MunitTest test = {
.name = xaprintf("%s", t->name),
.test = t->func,

14
src/util-munit.h
View file

@ -41,6 +41,20 @@
#include <munit.h>
/**
* Put at the top of the file somewhere, declares the start/stop for the test section we need.
*/
#define DECLARE_TEST_SECTION() \
extern const struct test_function __start_test_functions_section, __stop_test_functions_section
/**
* Helper to loop through each test.
*/
#define foreach_test(t_) \
for (const struct test_function *t_ = &__start_test_functions_section; \
t_ < &__stop_test_functions_section; \
t_++)
typedef MunitResult (*munit_test_func_t)(const MunitParameter params[], void *user_data);
struct test_function {