test/java/util/stream/test/org/openjdk/tests/java/util/stream/DoublePrimitiveOpsTests.java

*** 25,49 ****
--- 25,63 ----
  import org.testng.Assert;
  import org.testng.annotations.Test;
  
  import java.util.Arrays;
  import java.util.Random;
+ import java.util.Spliterator;
  import java.util.stream.DoubleStream;
  import java.util.stream.LongStream;
  
  import static org.testng.Assert.assertEquals;
+ import static org.testng.Assert.assertFalse;
+ import static org.testng.Assert.assertTrue;
  
+ /**
+  * @test
+  * @bug 8153293
+  */
  @Test
  public class DoublePrimitiveOpsTests {
  
      // @@@ tests for double are fragile if relying on equality when accumulating and multiplying values
  
      public void testUnBox() {
          double sum = Arrays.asList(1.0, 2.0, 3.0, 4.0, 5.0).stream().mapToDouble(i -> i).reduce(0.0, Double::sum);
          assertEquals(sum, 1.0 + 2.0 + 3.0 + 4.0 + 5.0);
      }
  
+     public void testFlags() {
+         assertTrue(LongStream.range(1, 10).asDoubleStream().boxed().spliterator()
+                       .hasCharacteristics(Spliterator.SORTED));
+         assertFalse(DoubleStream.of(1, 10).boxed().spliterator()
+                       .hasCharacteristics(Spliterator.SORTED));
+     }
+ 
      public void testToArray() {
          {
              double[] array =  LongStream.range(1, 10).asDoubleStream().map(i -> i * 2).toArray();
              assertEquals(array, new double[]{2, 4, 6, 8, 10, 12, 14, 16, 18});
          }