diff --git a/src/test/java/com/aparapi/runtime/IntArray2DTest.java b/src/test/java/com/aparapi/runtime/IntArray2DTest.java new file mode 100644 index 0000000000000000000000000000000000000000..98b2740277ed1a5585468ac37ea7239df0b0121a --- /dev/null +++ b/src/test/java/com/aparapi/runtime/IntArray2DTest.java @@ -0,0 +1,62 @@ +/** + * Copyright (c) 2016 - 2018 Syncleus, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.aparapi.runtime; + +import com.aparapi.Kernel; +import com.aparapi.Range; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; + +public class IntArray2DTest { + @Test + public void test() { + int size = 1048576; + final int count = 3; + final int[][] V = new int[count][size]; + + //lets fill in V randomly... + for (int j = 0; j < count; j++) { + for (int i = 0; i < size; i++) { + //random number either 0, 1, or 2 + V[j][i] = (int) (Math.random() * 3); + } + } + + Kernel sumConstantKernel= null; + final int totals[][] = V; + try { + sumConstantKernel = new Kernel() { + @Override + public void run() { + int gid = getGlobalId(); + for(int index = 0; index < count; index++) { + totals[index][gid] += gid + 1; + } + } + }; + sumConstantKernel.execute(Range.create(size)); + } finally { + sumConstantKernel.dispose(); + } + + for (int index = 0; index < count; index++) { + for (int gid = 0; gid < size; gid++) { + assertEquals(V[index][gid] + gid + 1, totals[index][gid]); + } + } + } +} \ No newline at end of file