Reduce the number of times `unix_time_update` is called.

Reduced by, e.g.:
* `file_transfer_test`: 33% of the `clock_gettime` calls.
* `tox_many_test`: 53% of the `clock_gettime` calls.

Other tests will see similar improvements. Real world applications will
be closer to 40-50% improvement, since tox_many_test has 100 nodes, while
file_transfer_test has 2 nodes.

2 files changed, 8 insertions, 0 deletions

diff --git a/testing/DHT_test.c b/testing/DHT_test.c
index c9372847..1d01f0a2 100644
--- a/testing/DHT_test.c
+++ b/testing/DHT_test.c
@@ -42,6 +42,7 @@
 
 #include "../toxcore/DHT.h"
 #include "../toxcore/friend_requests.h"
+#include "../toxcore/mono_time.h"
 #include "misc_tools.h"
 
 #define PORT 33445
@@ -237,6 +238,8 @@ int main(int argc, char *argv[])
 #endif
 
     while (1) {
+        unix_time_update();
+
         do_dht(dht);
 
 #if 0 /* TODO(slvr): */
diff --git a/testing/Messenger_test.c b/testing/Messenger_test.c
index c02681f8..a5abfda0 100644
--- a/testing/Messenger_test.c
+++ b/testing/Messenger_test.c
@@ -47,6 +47,7 @@
 #endif
 
 #include "../toxcore/Messenger.h"
+#include "../toxcore/mono_time.h"
 #include "misc_tools.h"
 
 static void print_message(Messenger *m, uint32_t friendnumber, unsigned int type, const uint8_t *string, size_t length,
@@ -106,6 +107,8 @@ int main(int argc, char *argv[])
         exit(0);
     }
 
+    unix_time_update();
+
     Messenger_Options options = {0};
     options.ipv6enabled = ipv6enabled;
     m = new_messenger(&options, nullptr);
@@ -177,6 +180,8 @@ int main(int argc, char *argv[])
     perror("Initialization");
 
     while (1) {
+        unix_time_update();
+
         uint8_t name[128];
         const char *const filename = "Save.bak";
         getname(m, num, name);