Use test clock in run_auto_test tests and dht test

auto_tests/conference_double_invite_test.c

@@ -7,6 +7,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     bool self_online;
     bool friend_online;
 
@@ -64,10 +66,7 @@ static void conference_double_invite_test(Tox **toxes, State *state)
     fprintf(stderr, "Waiting for invitation to arrive\n");
 
     do {
-        tox_iterate(toxes[0], &state[0]);
+        iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-        tox_iterate(toxes[1], &state[1]);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!state[0].joined || !state[1].joined);
 
     fprintf(stderr, "Invitations accepted\n");
@@ -75,8 +74,7 @@ static void conference_double_invite_test(Tox **toxes, State *state)
     // Invite one more time, resulting in friend -1 inviting tox1 (toxes[1]).
     tox_conference_invite(toxes[0], 0, state[0].conference, nullptr);
 
-    tox_iterate(toxes[0], &state[0]);
+    iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-    tox_iterate(toxes[1], &state[1]);
 }
 
 int main(void)

auto_tests/conference_peer_nick_test.c

@@ -7,6 +7,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     bool self_online;
     bool friend_online;
     bool friend_in_group;
@@ -108,21 +110,16 @@ static void conference_peer_nick_test(Tox **toxes, State *state)
     fprintf(stderr, "Waiting for invitation to arrive and peers to be in the group\n");
 
     do {
-        tox_iterate(toxes[0], &state[0]);
+        iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-        tox_iterate(toxes[1], &state[1]);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!state[0].joined || !state[1].joined || !state[0].friend_in_group || !state[1].friend_in_group);
 
     fprintf(stderr, "Running tox0, but not tox1, waiting for tox1 to drop out\n");
 
     do {
-        tox_iterate(toxes[0], &state[0]);
+        iterate_all_wait(1, toxes, state, 1000);
 
         // Rebuild peer list after every iteration.
         rebuild_peer_list(toxes[0]);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (state[0].friend_in_group);
 
     fprintf(stderr, "Invitations accepted\n");

auto_tests/dht_test.c

@@ -600,12 +600,18 @@ static void ip_callback(void *data, int32_t number, IP_Port ip_port)
 
 #define NUM_DHT_FRIENDS 20
 
+static uint64_t get_clock_callback(void *user_data)
+{
+    return *(uint64_t *)user_data;
+}
+
 static void test_DHT_test(void)
 {
     uint32_t to_comp = 8394782;
     DHT *dhts[NUM_DHT];
     Logger *logs[NUM_DHT];
     Mono_Time *mono_times[NUM_DHT];
+    uint64_t clock[NUM_DHT];
     uint32_t index[NUM_DHT];
 
     uint32_t i, j;
@@ -619,6 +625,8 @@ static void test_DHT_test(void)
         logger_callback_log(logs[i], (logger_cb *)print_debug_log, nullptr, &index[i]);
 
         mono_times[i] = mono_time_new();
+        clock[i] = current_time_monotonic(mono_times[i]);
+        mono_time_set_current_time_callback(mono_times[i], get_clock_callback, &clock[i]);
 
         dhts[i] = new_dht(logs[i], mono_times[i], new_networking(logs[i], ip, DHT_DEFAULT_PORT + i), true);
         ck_assert_msg(dhts[i] != nullptr, "Failed to create dht instances %u", i);
@@ -674,9 +682,10 @@ loop_top:
             mono_time_update(mono_times[i]);
             networking_poll(dhts[i]->net, nullptr);
             do_dht(dhts[i]);
+            clock[i] += 500;
         }
 
-        c_sleep(500);
+        c_sleep(20);
     }
 
     for (i = 0; i < NUM_DHT; ++i) {

auto_tests/friend_connection_test.c

@@ -13,6 +13,7 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
 } State;
 
 #include "run_auto_test.h"

auto_tests/lossless_packet_test.c

@@ -18,6 +18,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     bool custom_packet_received;
 } State;
 
@@ -51,10 +53,7 @@ static void test_lossless_packet(Tox **toxes, State *state)
     ck_assert_msg(ret == true, "tox_friend_send_lossless_packet fail %i", ret);
 
     do {
-        tox_iterate(toxes[0], nullptr);
+        iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-        tox_iterate(toxes[1], &state[1]);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!state[1].custom_packet_received);
 }
 

auto_tests/lossy_packet_test.c

@@ -16,6 +16,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     bool custom_packet_received;
 } State;
 
@@ -47,9 +49,7 @@ static void test_lossy_packet(Tox **toxes, State *state)
     ck_assert_msg(ret == true, "tox_friend_send_lossy_packet fail %i", ret);
 
     do {
-        tox_iterate(toxes[0], nullptr);
+        iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-        tox_iterate(toxes[1], &state[1]);
-        c_sleep(ITERATION_INTERVAL);
     } while (!state[1].custom_packet_received);
 }
 

auto_tests/overflow_recvq_test.c

@@ -9,6 +9,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     uint32_t recv_count;
 } State;
 
@@ -50,8 +52,7 @@ static void net_crypto_overflow_test(Tox **toxes, State *state)
     // TODO(iphydf): Wait until all messages have arrived. Currently, not all
     // messages arrive, so this test would always fail.
     for (uint32_t i = 0; i < 200; i++) {
-        iterate_all(3, toxes, state);
+        iterate_all_wait(3, toxes, state, ITERATION_INTERVAL);
-        c_sleep(ITERATION_INTERVAL);
     }
 
     printf("tox%u received %u messages\n", state[0].index, state[0].recv_count);

auto_tests/overflow_sendq_test.c

@@ -9,6 +9,7 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
 } State;
 
 #include "run_auto_test.h"

auto_tests/reconnect_test.c

@@ -24,6 +24,7 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
 } State;
 
 #include "run_auto_test.h"
@@ -64,9 +65,7 @@ static void test_reconnect(Tox **toxes, State *state)
     printf("letting connections settle\n");
 
     do {
-        iterate_all(TOX_COUNT, toxes, state);
+        iterate_all_wait(TOX_COUNT, toxes, state, ITERATION_INTERVAL);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (time(nullptr) - test_start_time < 2);
 
     uint16_t disconnect = random_u16() % TOX_COUNT;
@@ -76,25 +75,24 @@ static void test_reconnect(Tox **toxes, State *state)
         for (uint16_t i = 0; i < TOX_COUNT; ++i) {
             if (i != disconnect) {
                 tox_iterate(toxes[i], &state[i]);
+                state[i].clock += 1000;
             }
         }
 
-        c_sleep(ITERATION_INTERVAL);
+        c_sleep(20);
     } while (!all_disconnected_from(TOX_COUNT, toxes, state, disconnect));
 
-    const time_t reconnect_start_time = time(nullptr);
+    const uint64_t reconnect_start_time = state[0].clock;
 
     printf("reconnecting\n");
 
     do {
-        iterate_all(TOX_COUNT, toxes, state);
+        iterate_all_wait(TOX_COUNT, toxes, state, ITERATION_INTERVAL);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!all_friends_connected(TOX_COUNT, toxes));
 
-    const int reconnect_time = (int)(time(nullptr) - reconnect_start_time);
+    const uint64_t reconnect_time = state[0].clock - reconnect_start_time;
-    ck_assert_msg(reconnect_time <= RECONNECT_TIME_MAX, "reconnection took %d seconds; expected at most %d seconds",
+    ck_assert_msg(reconnect_time <= RECONNECT_TIME_MAX * 1000, "reconnection took %d seconds; expected at most %d seconds",
-                  reconnect_time, RECONNECT_TIME_MAX);
+                  (int)(reconnect_time / 1000), RECONNECT_TIME_MAX);
 
     printf("test_reconnect succeeded, took %d seconds\n", (int)(time(nullptr) - test_start_time));
 }

auto_tests/run_auto_test.h

@@ -2,6 +2,8 @@
 
 #include "check_compat.h"
 #include "../testing/misc_tools.h"
+#include "../toxcore/Messenger.h"
+#include "../toxcore/mono_time.h"
 
 static bool all_connected(uint32_t tox_count, Tox **toxes)
 {
@@ -29,13 +31,20 @@ static bool all_friends_connected(uint32_t tox_count, Tox **toxes)
     return true;
 }
 
-static bool iterate_all(uint32_t tox_count, Tox **toxes, State *state)
+static void iterate_all_wait(uint32_t tox_count, Tox **toxes, State *state, uint32_t wait)
 {
     for (uint32_t i = 0; i < tox_count; i++) {
         tox_iterate(toxes[i], &state[i]);
+        state[i].clock += wait;
     }
 
-    return true;
+    /* Also actually sleep a little, to allow for local network processing */
+    c_sleep(20);
+}
+
+static uint64_t get_state_clock_callback(void *user_data)
+{
+    return ((State *)user_data)->clock;
 }
 
 static void run_auto_test(uint32_t tox_count, void test(Tox **toxes, State *state))
@@ -48,6 +57,12 @@ static void run_auto_test(uint32_t tox_count, void test(Tox **toxes, State *stat
         state[i].index = i;
         toxes[i] = tox_new_log(nullptr, nullptr, &state[i].index);
         ck_assert_msg(toxes[i], "failed to create %u tox instances", i + 1);
+
+        // TODO(iphydf): Don't rely on toxcore internals.
+        Mono_Time *mono_time = (*(Messenger **)toxes[i])->mono_time;
+
+        state[i].clock = current_time_monotonic(mono_time);
+        mono_time_set_current_time_callback(mono_time, get_state_clock_callback, &state[i]);
     }
 
     printf("toxes all add each other as friends\n");
@@ -73,17 +88,13 @@ static void run_auto_test(uint32_t tox_count, void test(Tox **toxes, State *stat
     }
 
     do {
-        iterate_all(tox_count, toxes, state);
+        iterate_all_wait(tox_count, toxes, state, ITERATION_INTERVAL);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!all_connected(tox_count, toxes));
 
     printf("toxes are online\n");
 
     do {
-        iterate_all(tox_count, toxes, state);
+        iterate_all_wait(tox_count, toxes, state, ITERATION_INTERVAL);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!all_friends_connected(tox_count, toxes));
 
     printf("tox clients connected\n");

auto_tests/send_message_test.c

@@ -11,6 +11,8 @@
 
 typedef struct State {
     uint32_t index;
+    uint64_t clock;
+
     bool message_received;
 } State;
 
@@ -51,10 +53,7 @@ static void send_message_test(Tox **toxes, State *state)
     ck_assert_msg(errm == TOX_ERR_FRIEND_SEND_MESSAGE_OK, "TOX_MAX_MESSAGE_LENGTH is too big? error=%d", errm);
 
     do {
-        tox_iterate(toxes[0], &state[0]);
+        iterate_all_wait(2, toxes, state, ITERATION_INTERVAL);
-        tox_iterate(toxes[1], &state[1]);
-
-        c_sleep(ITERATION_INTERVAL);
     } while (!state[1].message_received);
 }