Add configuration options to test protobuf unpacking at startup

src/main.c

@@ -15,12 +15,19 @@
 #include "covid_types.h"
 #include "ens/storage.h"
 #include "exposure-notification.h"
+#include "extract_keys.h"
 #include "gatt_service.h"
 #include "io.h"
 #include "display.h"
 
 
 void main(void) {
+    #if CONFIG_TEST_UNPACK_KEYS
+    for (int i = 0; i < CONFIG_TEST_UNPACK_KEYS_N; i++) {
+        test_unpacking(1 << i);
+    }
+    #endif
+
     int err = 0;
     printk("Starting Covid Contact Tracer\n");
 

zephyr/Kconfig

@@ -7,4 +7,17 @@ config ENS_MAX_CONTACTS
     help
       The maximum amount of contacts, that can be stored on the devies. Needs to be a power of 2!
 
-endmenu
+endmenu
+
+menu "Protobuf"
+
+config TEST_UNPACK_KEYS_N
+    int ""
+    default 0
+
+config TEST_UNPACK_KEYS
+    bool ""
+    default n
+    select TIMING_FUNCTIONS
+
+endmenu

zephyr/prj.conf

@@ -41,3 +41,7 @@ CONFIG_NORDIC_QSPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096
 CONFIG_ENS_MAX_CONTACTS=65536
 
 CONFIG_LOG=y
+
+# # Run protobuf unpack tests at startup
+# CONFIG_TEST_UNPACK_KEYS_N=12
+# CONFIG_TEST_UNPACK_KEYS=y