diff options
Diffstat (limited to 'test/com/mbien/opencl/HighLevelBindingTest.java')
-rw-r--r-- | test/com/mbien/opencl/HighLevelBindingTest.java | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/test/com/mbien/opencl/HighLevelBindingTest.java b/test/com/mbien/opencl/HighLevelBindingTest.java index da1080d1..cf19c5b1 100644 --- a/test/com/mbien/opencl/HighLevelBindingTest.java +++ b/test/com/mbien/opencl/HighLevelBindingTest.java @@ -3,7 +3,6 @@ package com.mbien.opencl; import com.mbien.opencl.CLBuffer.Mem; import com.mbien.opencl.CLCommandQueue.Mode; import com.mbien.opencl.CLDevice.SingleFPConfig; -import com.sun.opengl.util.BufferUtil; import java.io.IOException; import java.nio.ByteBuffer; import java.util.EnumSet; @@ -22,9 +21,6 @@ import static com.sun.gluegen.runtime.BufferFactory.*; */ public class HighLevelBindingTest { - //decrease this value on systems with few memory. - private final static int NUM_ELEMENTS = 10000000; - @BeforeClass public static void setUpClass() throws Exception { out.println("OS: " + System.getProperty("os.name")); @@ -187,79 +183,6 @@ public class HighLevelBindingTest { } @Test - public void writeCopyReadBufferTest() throws IOException { - - out.println(" - - - highLevelTest; copy buffer test - - - "); - - final int elements = NUM_ELEMENTS; - - CLContext context = CLContext.create(); - - // the CL.MEM_* flag is probably completly irrelevant in our case since we do not use a kernel in this test - CLBuffer<ByteBuffer> clBufferA = context.createByteBuffer(elements*SIZEOF_INT, Mem.READ_ONLY); - CLBuffer<ByteBuffer> clBufferB = context.createByteBuffer(elements*SIZEOF_INT, Mem.READ_ONLY); - - // fill only first read buffer -> we will copy the payload to the second later. - fillBuffer(clBufferA.buffer, 12345); - - CLCommandQueue queue = context.getCLDevices()[0].createCommandQueue(); - - // asynchronous write of data to GPU device, blocking read later to get the computed results back. - queue.putWriteBuffer(clBufferA, false) // write A - .putCopyBuffer(clBufferA, clBufferB, clBufferA.buffer.capacity()) // copy A -> B - .putReadBuffer(clBufferB, true) // read B - .finish(); - - context.release(); - - out.println("validating computed results..."); - checkIfEqual(clBufferA.buffer, clBufferB.buffer, elements); - out.println("results are valid"); - - } - - @Test - public void bufferWithHostPointerTest() throws IOException { - - out.println(" - - - highLevelTest; host pointer test - - - "); - - final int elements = NUM_ELEMENTS; - - CLContext context = CLContext.create(); - - ByteBuffer buffer = BufferUtil.newByteBuffer(elements*SIZEOF_INT); - // fill only first read buffer -> we will copy the payload to the second later. - fillBuffer(buffer, 12345); - - CLCommandQueue queue = context.getCLDevices()[0].createCommandQueue(); - - Mem[] bufferConfig = new Mem[] {Mem.COPY_BUFFER, Mem.USE_BUFFER}; - - for(int i = 0; i < bufferConfig.length; i++) { - - out.println("testing with "+bufferConfig[i] + " config"); - - CLBuffer<ByteBuffer> clBufferA = context.createBuffer(buffer, Mem.READ_ONLY, bufferConfig[i]); - CLBuffer<ByteBuffer> clBufferB = context.createByteBuffer(elements*SIZEOF_INT, Mem.READ_ONLY); - - // asynchronous write of data to GPU device, blocking read later to get the computed results back. - queue.putCopyBuffer(clBufferA, clBufferB, clBufferA.buffer.capacity()) // copy A -> B - .putReadBuffer(clBufferB, true) // read B - .finish(); - - clBufferA.release(); - clBufferB.release(); - - // uploading worked when a==b. - out.println("validating computed results..."); - checkIfEqual(clBufferA.buffer, clBufferB.buffer, elements); - out.println("results are valid"); - } - - context.release(); - } - - @Test public void rebuildProgramTest() throws IOException { out.println(" - - - highLevelTest; rebuild program test - - - "); @@ -300,19 +223,5 @@ public class HighLevelBindingTest { } - private final void checkIfEqual(ByteBuffer a, ByteBuffer b, int elements) { - for(int i = 0; i < elements; i++) { - int aVal = a.getInt(); - int bVal = b.getInt(); - if(aVal != bVal) { - out.println("a: "+aVal); - out.println("b: "+bVal); - out.println("position: "+a.position()); - fail("a!=b"); - } - } - a.rewind(); - b.rewind(); - } } |