[AudioManager][Non-ACR] Remove useless code

Change-Id: If91f1c8c6904d83e2528ae8dee065a2d1bb7e95f

diff --git a/tct-suite-vs/Tizen.Multimedia.Tests/testcase/AudioManager/TSAudioManager.cs b/tct-suite-vs/Tizen.Multimedia.Tests/testcase/AudioManager/TSAudioManager.cs
index f686752218b7b868d95e8901a1306827fc7cf2c6..43e6735bc22b87fae814d2873012c2dfd749e2ab 100644 (file)
--- a/tct-suite-vs/Tizen.Multimedia.Tests/testcase/AudioManager/TSAudioManager.cs
+++ b/tct-suite-vs/Tizen.Multimedia.Tests/testcase/AudioManager/TSAudioManager.cs
@@ -59,26 +59,7 @@ namespace Tizen.Multimedia.Tests
             {
                 AudioManager.DeviceRunningChanged += eventHandler;
 
-                // We need to play anything in BACKGROUND for checking whether IsRunning returns true or not.
-                var task = Task.Run(() =>
-                {
-                    var timer = new global::System.Timers.Timer() { Interval = 500 };
-                    timer.Elapsed += (s, e) =>
-                    {
-                        if (Thread.Yield())
-                        {
-                            Log.Info("Tizen.Multimedia.Tests", "Current thread was yielded.");
-                        }
-                    };
-
-                    TonePlayer.StartAsync(ToneType.Default, audioStreamPolicy, 2000, cts.Token);
-                });
-
-                while (task.Status != TaskStatus.Running)
-                {
-                    Log.Info("Tizen.Multimedia.Tests", "Sleep 50ms");
-                    Thread.Sleep(50);
-                }
+                Task.Run(() => TonePlayer.StartAsync(ToneType.Default, audioStreamPolicy, 2000, cts.Token));
 
                 Assert.That(await tcs.Task);
             }