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test/runtime/src/java/com/amd/aparapi/test/runtime/ExplicitBoolean.java

+package com.amd.aparapi.test.runtime;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+import com.amd.aparapi.Kernel;
+
+public class ExplicitBoolean{
+
+   class ExplicitBooleanTestKernel extends Kernel{
+      int size; // Number of work items.
+
+      int iterations; // Number of times to execute kernel.
+
+      public boolean[] input, output;
+
+      public ExplicitBooleanTestKernel(int _size) {
+         size = _size;
+         input = new boolean[size];
+         output = new boolean[size];
+         setExplicit(true);
+         put(output);
+      }
+
+      public void go() {
+         put(input);
+         execute(size);
+         get(output);
+      }
+
+      @Override public void run() {
+         int id = getGlobalId();
+         output[id] = input[id];
+      }
+   }
+
+   static boolean same(boolean[] lhs, boolean[] rhs) {
+      boolean same = lhs != null && rhs != null && lhs.length == rhs.length;
+      for (int i = 0; same && i < lhs.length; i++) {
+         same = lhs[i] == rhs[i];
+      }
+      return (same);
+   }
+
+   @Test public void test() {
+      int size = 16;
+      ExplicitBooleanTestKernel k1 = new ExplicitBooleanTestKernel(size);
+      ExplicitBooleanTestKernel k2 = new ExplicitBooleanTestKernel(size);
+      k2.input = k1.output;
+
+      for (int i = 0; i < size; i++) {
+         k1.input[i] = Math.random() > 0.5;
+      }
+
+      if (size <= 32)
+         printArray(k1.input);
+
+      k1.go();
+
+      if (size <= 32)
+         printArray(k1.output);
+
+      assertTrue("k1.input == k1.output ", same(k1.output, k1.output));
+
+      k2.go();
+
+      if (size <= 32)
+         printArray(k2.output);
+
+      assertTrue("k1.input == k2.input", same(k1.output, k1.output));
+      System.out.println(k1.getExecutionMode());
+   }
+
+   private static void printArray(boolean[] a) {
+      for (int i = 0; i < a.length; i++) {
+         System.out.print((a[i] ? 1 : 0) + "\t");
+      }
+      System.out.println();
+   }
+
+}