From e042ec84be57d026b674aa37454d97fe23318857 Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Fri, 22 Oct 2021 17:47:46 -0700
Subject: [PATCH] little sound tester

old-commit-hash: 474981541960c9f27e70ff0db69e1ac40d7d8bbe
---
 selfdrive/ui/.gitignore         |  1 +
 selfdrive/ui/SConscript         |  2 ++
 selfdrive/ui/tests/playsound.cc | 30 ++++++++++++++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 selfdrive/ui/tests/playsound.cc

diff --git a/selfdrive/ui/.gitignore b/selfdrive/ui/.gitignore
index 5d656f889e..9e529b5d0c 100644
--- a/selfdrive/ui/.gitignore
+++ b/selfdrive/ui/.gitignore
@@ -3,6 +3,7 @@ moc_*
 
 watch3
 installer/installers/*
+tests/playsound
 replay/replay
 replay/tests/test_replay
 qt/text
diff --git a/selfdrive/ui/SConscript b/selfdrive/ui/SConscript
index be7d95372c..3a1e406682 100644
--- a/selfdrive/ui/SConscript
+++ b/selfdrive/ui/SConscript
@@ -45,6 +45,8 @@ asset_obj = qt_env.Object("assets", assets)
 
 # build soundd
 qt_env.Program("_soundd", "soundd.cc", LIBS=base_libs)
+if GetOption('test'):
+  qt_env.Program("tests/playsound", "tests/playsound.cc", LIBS=base_libs)
 
 # spinner and text window
 qt_env.Program("qt/text", ["qt/text.cc"], LIBS=qt_libs)
diff --git a/selfdrive/ui/tests/playsound.cc b/selfdrive/ui/tests/playsound.cc
new file mode 100644
index 0000000000..6487d04790
--- /dev/null
+++ b/selfdrive/ui/tests/playsound.cc
@@ -0,0 +1,30 @@
+#include <QApplication>
+#include <QSoundEffect>
+#include <QTimer>
+#include <QDebug>
+
+int main(int argc, char **argv) {
+
+  QApplication a(argc, argv);
+
+  QTimer::singleShot(0, [=]{
+    QSoundEffect s;
+    const char *vol = getenv("VOLUME");
+    s.setVolume(vol ? atof(vol) : 1.0);
+    for (int i = 1; i < argc; i++) {
+      QString fn = argv[i];
+      qDebug() << "playing" << fn;
+
+      QEventLoop loop;
+      s.setSource(QUrl::fromLocalFile(fn));
+      QEventLoop::connect(&s, &QSoundEffect::loadedChanged, &loop, &QEventLoop::quit);
+      loop.exec();
+      s.play();
+      QEventLoop::connect(&s, &QSoundEffect::playingChanged, &loop, &QEventLoop::quit);
+      loop.exec();
+    }
+    QCoreApplication::exit();
+  });
+
+  return a.exec();
+}