feat: implement safe leave, profile reset, and full game reset semantics

test/host/test_sync_service.c

@@ -124,9 +124,27 @@ static void test_timeout_ping_and_command(void) {
   assert(changed && !close && output_length == 0U && application.lifecycle.game.state.mode == MODE_BOT);
 }
 
+static void test_reset_notification_invalidates_authenticated_client(void) {
+  test_random_t random = {.value = 17U};
+  application_t application;
+  application_init(&application, (random_source_t){.next_u32 = next_random, .context = &random});
+  uint8_t player = 0;
+  assert(application_join(&application, ROLE_PLAYER_1, "Alice", &player) == LIFECYCLE_RESULT_OK);
+  sync_service_t service;
+  sync_service_init(&service, &application);
+  assert(sync_service_open(&service, 0, 0U));
+  hello(&service, 0, application.lifecycle.sessions.entries[player].token, 0U);
+  assert(game_lifecycle_reset(&application.lifecycle, player, 1U) == LIFECYCLE_RESULT_OK);
+  capture_t capture = {.fail_client = -1};
+  sync_service_broadcast(&service, capture_send, &capture);
+  assert(capture.sends[0] == 1U && strstr(capture.payloads[0], "\"type\":\"reset\"") != NULL);
+  assert(strstr(capture.payloads[0], "game_reset") != NULL && !service.connections[0].active);
+}
+
 int main(void) {
   test_authentication_visibility_and_backpressure();
   test_timeout_ping_and_command();
+  test_reset_notification_invalidates_authenticated_client();
   puts("sync service tests passed");
   return 0;
 }