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authorMichael Bien <[email protected]>2010-04-12 22:18:39 +0200
committerMichael Bien <[email protected]>2010-04-12 22:18:39 +0200
commitbf07b44ed6a8958dd321cc4c08fd2bdd08299611 (patch)
treee24b7c4e4197a80e0ecaad75b9b3667299fd8323 /test/com/jogamp/opencl/CLCommandQueueTest.java
parent7680472b21ec1e2deacb49addae65c820a2e2a4d (diff)
renamed package com.mbien.* in com.jogamp.* JOCL is now officially a JogAmp team player ;).
Diffstat (limited to 'test/com/jogamp/opencl/CLCommandQueueTest.java')
-rw-r--r--test/com/jogamp/opencl/CLCommandQueueTest.java266
1 files changed, 266 insertions, 0 deletions
diff --git a/test/com/jogamp/opencl/CLCommandQueueTest.java b/test/com/jogamp/opencl/CLCommandQueueTest.java
new file mode 100644
index 00000000..a5d7afb1
--- /dev/null
+++ b/test/com/jogamp/opencl/CLCommandQueueTest.java
@@ -0,0 +1,266 @@
+package com.jogamp.opencl;
+
+import com.jogamp.opencl.util.MultiQueueBarrier;
+import com.jogamp.opencl.CLCommandQueue.Mode;
+import com.jogamp.opencl.CLMemory.Mem;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.EnumSet;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+import static java.lang.System.*;
+import static com.jogamp.opencl.TestUtils.*;
+import static com.jogamp.opencl.CLEvent.*;
+import static com.jogamp.common.nio.Buffers.*;
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class CLCommandQueueTest {
+
+ private final int groupSize = 256;
+
+ @Test
+ public void enumsTest() {
+
+ //CLCommandQueueEnums
+ EnumSet<Mode> queueMode = Mode.valuesOf(CL.CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE | CL.CL_QUEUE_PROFILING_ENABLE);
+ assertTrue(queueMode.contains(Mode.OUT_OF_ORDER_MODE));
+ assertTrue(queueMode.contains(Mode.PROFILING_MODE));
+
+ assertNotNull(Mode.valuesOf(0));
+ assertEquals(0, Mode.valuesOf(0).size());
+ for (Mode mode : Mode.values()) {
+ assertEquals(mode, Mode.valueOf(mode.QUEUE_MODE));
+ }
+
+ // CLEvent enums
+ for (ProfilingCommand cmd : ProfilingCommand.values()) {
+ assertEquals(cmd, ProfilingCommand.valueOf(cmd.COMMAND));
+ }
+
+ for (CommandType type : CommandType.values()) {
+ assertEquals(type, CommandType.valueOf(type.TYPE));
+ }
+
+ for (ExecutionStatus status : ExecutionStatus.values()) {
+ assertEquals(status, ExecutionStatus.valueOf(status.STATUS));
+ }
+
+ }
+
+ @Test
+ public void eventsTest() throws IOException {
+
+ out.println(" - - - event synchronization test - - - ");
+
+ final int elements = roundUp(groupSize, ONE_MB / SIZEOF_INT * 5); // 5MB per buffer
+
+ CLContext context = CLContext.create();
+
+ CLBuffer<ByteBuffer> clBufferA = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ CLBuffer<ByteBuffer> clBufferB = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ CLBuffer<ByteBuffer> clBufferC = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ CLBuffer<ByteBuffer> clBufferD = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+
+ fillBuffer(clBufferA.buffer, 12345);
+ fillBuffer(clBufferB.buffer, 67890);
+
+ CLProgram program = context.createProgram(getClass().getResourceAsStream("testkernels.cl")).build();
+ CLKernel vectorAddKernel = program.createCLKernel("VectorAddGM").setArg(3, elements);
+ CLCommandQueue queue = context.getDevices()[0].createCommandQueue();
+
+ final CLEventList events = new CLEventList(2);
+
+ assertEquals(0, events.size());
+
+ queue.putWriteBuffer(clBufferA, false, events) // write A
+ .putWriteBuffer(clBufferB, false, events);// write B
+
+ assertEquals(2, events.size());
+ queue.putWaitForEvents(events, true);
+
+ events.release();
+ assertEquals(0, events.size());
+
+ vectorAddKernel.setArgs(clBufferA, clBufferB, clBufferC); // C = A+B
+ queue.put1DRangeKernel(vectorAddKernel, 0, elements, groupSize, events);
+
+ vectorAddKernel.setArgs(clBufferA, clBufferB, clBufferD); // D = A+B
+ queue.put1DRangeKernel(vectorAddKernel, 0, elements, groupSize, events);
+
+ assertEquals(2, events.size());
+ queue.putWaitForEvent(events, 0, false)
+ .putWaitForEvent(events, 1, true);
+
+ queue.putReadBuffer(clBufferC, false)
+ .putReadBuffer(clBufferD, true);
+
+ events.release();
+
+ checkIfEqual(clBufferC.buffer, clBufferD.buffer, elements);
+
+
+ context.release();
+
+
+ out.println("results are valid");
+
+ }
+ @Test
+ public void profilingEventsTest() throws IOException {
+
+ out.println(" - - - event synchronization test - - - ");
+
+ final int elements = roundUp(groupSize, ONE_MB / SIZEOF_INT * 5); // 5MB per buffer
+
+ CLContext context = CLContext.create();
+
+ CLBuffer<ByteBuffer> clBufferA = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ CLBuffer<ByteBuffer> clBufferB = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ CLBuffer<ByteBuffer> clBufferC = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+
+ fillBuffer(clBufferA.buffer, 12345);
+ fillBuffer(clBufferB.buffer, 67890);
+
+ CLProgram program = context.createProgram(getClass().getResourceAsStream("testkernels.cl")).build();
+ CLKernel vectorAddKernel = program.createCLKernel("VectorAddGM").setArg(3, elements);
+ CLCommandQueue queue = context.getDevices()[0].createCommandQueue(Mode.PROFILING_MODE);
+
+ queue.putWriteBuffer(clBufferA, true) // write A
+ .putWriteBuffer(clBufferB, true);// write B
+
+ final CLEventList events = new CLEventList(1);
+
+ assertEquals(0, events.size());
+
+ vectorAddKernel.setArgs(clBufferA, clBufferB, clBufferC); // C = A+B
+ queue.put1DRangeKernel(vectorAddKernel, 0, elements, groupSize, events);
+
+ assertEquals(1, events.size());
+ CLEvent probe = events.getEvent(0);
+ out.println(probe);
+
+ queue.putWaitForEvents(events, true);
+ assertEquals(CLEvent.ExecutionStatus.COMPLETE, probe.getStatus());
+
+ out.println(probe);
+ long time = probe.getProfilingInfo(CLEvent.ProfilingCommand.END)
+ - probe.getProfilingInfo(CLEvent.ProfilingCommand.START);
+ out.println("time: "+time);
+ assertTrue(time > 0);
+
+ events.release();
+ context.release();
+
+ }
+
+ @Test
+ public void concurrencyTest() throws IOException, InterruptedException {
+
+ out.println(" - - - QueueBarrier test - - - ");
+
+ final int elements = ONE_MB / SIZEOF_INT * 10; // 20MB per buffer
+
+ CLContext context = CLContext.create();
+
+ CLDevice[] devices = context.getDevices();
+
+ if (devices.length < 2) {
+ out.println("aborting test... need at least 2 devices");
+ context.release();
+ return;
+ }
+
+ final CLBuffer<ByteBuffer> clBufferC = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ final CLBuffer<ByteBuffer> clBufferD = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+
+ final CLBuffer<ByteBuffer> clBufferA1 = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ final CLBuffer<ByteBuffer> clBufferB1 = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ final CLBuffer<ByteBuffer> clBufferA2 = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+ final CLBuffer<ByteBuffer> clBufferB2 = context.createByteBuffer(elements * SIZEOF_INT, Mem.READ_ONLY);
+
+ CLProgram program = context.createProgram(getClass().getResourceAsStream("testkernels.cl")).build();
+
+ final CLKernel vectorAddKernel1 = program.createCLKernel("VectorAddGM").setArg(3, elements);
+ final CLKernel vectorAddKernel2 = program.createCLKernel("VectorAddGM").setArg(3, elements);
+
+ int secondDevice = devices.length > 1 ? 1 : 0;
+
+ final CLCommandQueue queue1 = devices[0 ].createCommandQueue();
+ final CLCommandQueue queue2 = devices[secondDevice].createCommandQueue();
+
+ fillBuffer(clBufferC.buffer, 12345);
+
+ if (secondDevice > 0) {
+ System.out.println("using two devices");
+ }
+
+ final MultiQueueBarrier barrier = new MultiQueueBarrier(2);
+
+ Thread thread1 = new Thread("C") {
+
+ @Override
+ public void run() {
+
+ fillBuffer(clBufferA1.buffer, 12345);
+ fillBuffer(clBufferB1.buffer, 67890);
+
+// System.out.println("C buffer");
+ queue1.putWriteBuffer(clBufferA1, false) // write A
+ .putWriteBuffer(clBufferB1, false); // write B
+
+// System.out.println("C args");
+ vectorAddKernel1.setArgs(clBufferA1, clBufferB1, clBufferC); // C = A+B
+
+// System.out.println("C kernels");
+ CLEventList events1 = new CLEventList(2);
+ queue1.put1DRangeKernel(vectorAddKernel1, 0, elements, groupSize, events1)
+ .putReadBuffer(clBufferC, false, events1);
+
+ barrier.waitFor(queue1, events1);
+
+ }
+ };
+
+ Thread thread2 = new Thread("D") {
+
+ @Override
+ public void run() {
+
+ fillBuffer(clBufferA2.buffer, 12345);
+ fillBuffer(clBufferB2.buffer, 67890);
+
+// System.out.println("D buffer");
+ queue2.putWriteBuffer(clBufferA2, false) // write A
+ .putWriteBuffer(clBufferB2, false); // write B
+
+// System.out.println("D args");
+ vectorAddKernel2.setArgs(clBufferA2, clBufferB2, clBufferD); // D = A+B
+
+// System.out.println("D kernels");
+ CLEventList events2 = new CLEventList(2);
+ queue2.put1DRangeKernel(vectorAddKernel2, 0, elements, groupSize, events2)
+ .putReadBuffer(clBufferD, false, events2);
+
+ barrier.waitFor(queue2, events2);
+
+ }
+ };
+
+ out.println("starting threads");
+ thread1.start();
+ thread2.start();
+ barrier.await();
+ out.println("done");
+
+ checkIfEqual(clBufferC.buffer, clBufferD.buffer, elements);
+
+ context.release();
+
+ out.println("results are valid");
+
+ }
+}