[flashrom-gerrit] Change in flashrom[master]: tests: Add logging to STDOUT when __wrap function is called

[Nico Huber (Code Review)]

Nico Huber has submitted this change. ( https://review.coreboot.org/c/flashrom/+/52496 )

Change subject: tests: Add logging to STDOUT when __wrap function is called
......................................................................

tests: Add logging to STDOUT when __wrap function is called

Calls to __wrap functions are now logged to stdout, makes
it easier to understand what’s happening, really helps
when writing tests (and can be useful when debugging tests).

TEST=builds and ninja test
BUG=b:181803212

Change-Id: Ifcef55c9cdb7756c38dcc44fdc57cd88c3d65e70
Signed-off-by: Anastasia Klimchuk 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/52496
Reviewed-by: Nico Huber 
Tested-by: build bot (Jenkins) 
---
M tests/tests.c
1 file changed, 7 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Nico Huber: Looks good to me, approved

diff --git a/tests/tests.c b/tests/tests.c
index 3124607..5be4216 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -19,13 +19,16 @@
 #include <stdio.h>

/* redefinitions/wrapping */
+#define LOG_ME printf("%s is called\n", __func__)
+
 void __wrap_physunmap(void *virt_addr, size_t len)
 {
-	fprintf(stderr, "%s\n", __func__);
+	LOG_ME;
 }
+
 void *__wrap_physmap(const char *descr, uintptr_t phys_addr, size_t len)
 {
-	fprintf(stderr, "%s\n", __func__);
+	LOG_ME;
    return NULL;
 }

@@ -33,6 +36,8 @@
 {
    int ret = 0;

+	cmocka_set_message_output(CM_OUTPUT_STDOUT);
+
    const struct CMUnitTest helpers_tests[] = {
    	cmocka_unit_test(address_to_bits_test_success),
    	cmocka_unit_test(bitcount_test_success),