Add test for dropped trace before log_init, displayed by debug uart.
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
Changes in v2:
- Add test of displayed messages requested before log_init (NEW)
arch/sandbox/cpu/start.c | 5 +++++
test/py/tests/test_log.py | 11 +++++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index a03e5aa0b3..c5184d59be 100644
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -8,6 +8,7 @@
#include <dm/root.h>
#include <errno.h>
#include <init.h>
+#include <log.h>
#include <os.h>
#include <cli.h>
#include <sort.h>
@@ -465,6 +466,10 @@ int main(int argc, char *argv[])
*/
gd->reloc_off = (ulong)gd->arch.text_base;
+ /* sandbox test: log functions called before log_init in board_init_f */
+ log_info("sandbox: starting...\n");
+ log_debug("debug: %s\n", __func__);
+
/* Do pre- and post-relocation init */
board_init_f(0);
diff --git a/test/py/tests/test_log.py b/test/py/tests/test_log.py
index 387b392ce9..f889120f2b 100644
--- a/test/py/tests/test_log.py
+++ b/test/py/tests/test_log.py
@@ -36,3 +36,14 @@ def test_log_format(u_boot_console):
run_with_format('FLfm', 'file.c:123-func() msg')
run_with_format('lm', 'NOTICE. msg')
run_with_format('m', 'msg')
+
+@pytest.mark.buildconfigspec('debug_uart')
+@pytest.mark.boardspec('sandbox')
+def test_log_dropped(u_boot_console):
+ """Test dropped 'log' message when debug_uart is activated"""
+
+ cons = u_boot_console
+ cons.restart_uboot()
+ output = cons.get_spawn_output().replace('\r', '')
+ assert 'sandbox: starting...' in output
+ assert (not 'debug: main' in output)
--
2.17.1
