1 files changed, 106 insertions, 0 deletions
diff --git a/src/test/com/jogamp/openal/test/junit/ALExtLoopbackDeviceSOFTTest.java b/src/test/com/jogamp/openal/test/junit/ALExtLoopbackDeviceSOFTTest.java
new file mode 100644
index 0000000..a782c3a
--- /dev/null
+++ b/src/test/com/jogamp/openal/test/junit/ALExtLoopbackDeviceSOFTTest.java
@@ -0,0 +1,106 @@
+package com.jogamp.openal.test.junit;
+
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import javax.sound.sampled.UnsupportedAudioFileException;
+
+import org.junit.Test;
+
+import com.jogamp.openal.ALFactory;
+import com.jogamp.openal.AL;
+import com.jogamp.openal.ALC;
+import com.jogamp.openal.ALExt;
+import com.jogamp.openal.ALCcontext;
+import com.jogamp.openal.ALCdevice;
+import com.jogamp.openal.test.resources.ResourceLocation;
+import com.jogamp.openal.util.WAVData;
+import com.jogamp.openal.util.WAVLoader;
+
+
+public class ALExtLoopbackDeviceSOFTTest {
+
+    @Test
+    public void testAlCLoopbackDeviceSOFT() throws UnsupportedAudioFileException, IOException {
+    	
+    	ALC alc = ALFactory.getALC();
+        ALCdevice device = alc.alcOpenDevice(null);
+        AL al = ALFactory.getAL();
+        
+		boolean have = alc.alcIsExtensionPresent(null, "ALC_SOFT_loopback");
+			
+        ALCdevice dev;
+        Exception ex = null;
+        ALExt alext = ALFactory.getALExt();
+        
+        if (!have) {
+            System.out.println("No extension ALC_SOFT_loopback present");
+
+            try {
+                dev = alext.alcLoopbackOpenDeviceSOFT(null);
+            } catch (Exception x) {
+                ex = x;
+            }
+            assertNotNull(ex);
+
+            return;
+        }
+
+        System.out.println("begin testAlCLoopbackDeviceSOFT");
+
+        int[] buffers = new int[1];
+
+        dev = alext.alcLoopbackOpenDeviceSOFT(null);
+        assertNotNull(dev);
+
+        WAVData wd = null;
+        ALCcontext context = null;
+
+        try {
+            wd = WAVLoader.loadFromStream(ResourceLocation.getTestStream0());
+            // for whatever reason the type codes differ for this stuff
+            context = alc.alcCreateContext(dev, new int[]{
+                    ALExt.ALC_FORMAT_CHANNELS_SOFT,
+                    ALExt.AL_MONO_SOFT,
+                    ALExt.ALC_FORMAT_TYPE_SOFT,
+                    ALExt.AL_UNSIGNED_BYTE_SOFT,
+                    ALC.ALC_FREQUENCY,
+                    wd.freq,
+                    0
+                }, 0);
+            
+            boolean state = alc.alcMakeContextCurrent(context);
+            assertTrue(state);
+        } catch (Exception e) {
+            ex = e;
+        }
+        assertNotNull(ex);
+        ex = null;
+
+        // queue the data
+        al.alGenBuffers(1, buffers, 0);
+        al.alBufferData(buffers[0], wd.format, wd.data, wd.size, wd.freq);
+
+        ByteBuffer bb = ByteBuffer.allocateDirect(wd.size).order(wd.data.order());
+
+        // render it to an output buffer
+        try {
+            alext.alcRenderSamplesSOFT(dev, wd.data, wd.size);
+        } catch (Exception e) {
+            ex = e;
+        }
+        assertNotNull(ex);
+
+        // should the samples be bit identical?
+        for (int i=0;i<wd.size;i++) {
+            byte a = wd.data.get(i);
+            byte b = bb.get(i);
+            assertEquals(a, b);
+        }
+
+        System.out.println("end testAlCLoopbackDeviceSOFT");
+    }
+
+}