* #9782: fix warnings in tests

daemon/test/audiolayertest.cpp

@@ -80,7 +80,8 @@ void AudioLayerTest::testAudioLayerSwitch()
             CPPUNIT_ASSERT(dynamic_cast<AlsaLayer*>(Manager::instance().getAudioDriver()));
 
         wasAlsa = dynamic_cast<AlsaLayer*>(Manager::instance().getAudioDriver()) != 0;
-        usleep(100000);
+        const struct timespec req = {0, 100000000};
+        nanosleep(&req, 0);
     }
 }
 
@@ -90,7 +91,8 @@ void AudioLayerTest::testPulseConnect()
 
     if (dynamic_cast<AlsaLayer*>(Manager::instance().getAudioDriver())) {
         Manager::instance().switchAudioManager();
-        usleep(100000);
+        const struct timespec req = {0, 100000000};
+        nanosleep(&req, 0);
     }
 
     pulselayer_ = dynamic_cast<PulseLayer*>(Manager::instance().getAudioDriver());

daemon/test/delaydetectiontest.cpp

@@ -67,7 +67,7 @@ void DelayDetectionTest::testCrossCorrelationDelay()
 
     delaydetect_.crossCorrelate(ref, signal, result, 3, 10);
 
-    float expected[10] = {0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0};
+//    float expected[10] = {0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0};
 }
 
 void DelayDetectionTest::testFirFilter()

daemon/test/mainbuffertest.cpp

@@ -865,7 +865,6 @@ void MainBufferTest::testGetPutDataByID()
     int test_input2 = 13;
     int test_output;
 
-    int avail_for_put_testid;
     int avail_for_put_defaultid;
 
     // put by default_id get by test_id without preleminary put
@@ -883,7 +882,7 @@ void MainBufferTest::testGetPutDataByID()
     CPPUNIT_ASSERT(test_input1 == test_output);
 
     // get by default_id without preliminary input
-    avail_for_put_testid = mainbuffer_.availForPut(test_id);
+    mainbuffer_.availForPut(test_id);
     CPPUNIT_ASSERT(mainbuffer_.availForGetByID(test_id, default_id) == 0);
     CPPUNIT_ASSERT(mainbuffer_.getDataByID(&test_output, sizeof(int), 100, test_id, default_id) == 0);