loop twice

selfdrive/ui/soundd.cc

@@ -99,12 +99,15 @@ public:
   SubMaster sm;
 };
 
+const int test_loop_cnt = 2;
+
 void test_sound() {
   PubMaster pm({"controlsState"});
   const int DT_CTRL = 10;  // ms
+  for (int i = 0; i < test_loop_cnt; ++i) {
     for (auto &[alert, fn, loops] : sound_list) {
       printf("testing %s\n", qPrintable(fn));
-    for (int i = 0; i < 1000 / DT_CTRL; ++i) {
+      for (int j = 0; j < 1000 / DT_CTRL; ++j) {
         MessageBuilder msg;
         auto cs = msg.initEvent().initControlsState();
         cs.setAlertSound(alert);
@@ -113,13 +116,14 @@ void test_sound() {
         QThread::msleep(DT_CTRL);
       }
     }
+  }
   QThread::currentThread()->quit();
 }
 
 void run_test(Sound *sound) {
   static QMap<AudibleAlert, int> stats;
   for (auto i = sound->sounds.constBegin(); i != sound->sounds.constEnd(); ++i) {
-    QObject::connect(i.value().first, &QSoundEffect::playingChanged, [s=i.value().first, a = i.key()]() {
+    QObject::connect(i.value().first, &QSoundEffect::playingChanged, [s = i.value().first, a = i.key()]() {
       if (s->isPlaying()) {
         stats[a]++;
       }
@@ -130,7 +134,7 @@ void run_test(Sound *sound) {
   QObject::connect(t, &QThread::started, [=]() { test_sound(); });
   QObject::connect(t, &QThread::finished, [&]() {
     for (int n : stats) {
-      assert(n == 1);
+      assert(n == test_loop_cnt);
     }
     qApp->quit();
   });