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-rw-r--r--test/com/jogamp/opencl/CLBufferTest.java44
1 files changed, 43 insertions, 1 deletions
diff --git a/test/com/jogamp/opencl/CLBufferTest.java b/test/com/jogamp/opencl/CLBufferTest.java
index f2d2d609..92f94831 100644
--- a/test/com/jogamp/opencl/CLBufferTest.java
+++ b/test/com/jogamp/opencl/CLBufferTest.java
@@ -5,6 +5,8 @@ import com.jogamp.opencl.CLMemory.Map;
import com.jogamp.common.nio.Buffers;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
import org.junit.Test;
import static org.junit.Assert.*;
@@ -150,6 +152,8 @@ public class CLBufferTest {
@Test
public void subBufferTest() {
+ out.println(" - - - subBufferTest - - - ");
+
CLPlatform[] platforms = CLPlatform.listCLPlatforms();
CLPlatform theChosenOne = null;
for (CLPlatform platform : platforms) {
@@ -215,5 +219,43 @@ public class CLBufferTest {
}
}
-
+
+ @Test
+ public void destructorCallbackTest() throws InterruptedException {
+
+ out.println(" - - - destructorCallbackTest - - - ");
+
+ CLPlatform platform = CLPlatform.getDefault();
+ if(!platform.isAtLeast(CLVersion.CL_1_1)) {
+ out.println("aborting destructorCallbackTest");
+ return;
+ }
+
+ CLContext context = CLContext.create(platform);
+
+ try{
+
+ final CLBuffer<?> buffer = context.createBuffer(32);
+ final CountDownLatch countdown = new CountDownLatch(1);
+
+ buffer.registerDestructorCallback(new CLMemObjectListener() {
+ public void memoryDeallocated(CLMemory<?> mem) {
+ out.println("buffer released");
+ assertEquals(mem, buffer);
+ countdown.countDown();
+ }
+ });
+ buffer.release();
+
+ countdown.await(2, TimeUnit.SECONDS);
+ assertEquals(countdown.getCount(), 0);
+
+ }finally{
+ context.release();
+ }
+
+
+ }
+
+
}