[ViewVC] Diff of: jsr166/jsr166/src/test/tck/ConcurrentHashMap8Test.java

Comparing jsr166/src/test/tck/ConcurrentHashMap8Test.java (file contents):
Revision 1.11 by jsr166, Sun Jul 14 16:35:48 2013 UTC vs.
Revision 1.12 by dl, Sun Jul 21 22:24:18 2013 UTC

+import java.util.function.*;
+import java.util.concurrent.atomic.LongAdder;
+import java.util.concurrent.ConcurrentHashMap;
-+
+import java.util.concurrent.ConcurrentHashMap.KeySetView;
+public class ConcurrentHashMap8Test extends JSR166TestCase {
+    public static void main(String[] args) {
+        return a;
-+
+    /*
-+
+     * replaceAll replaces all matching values.
-+
+     */
-+
+    public void testReplaceAll() {
-+
+        ConcurrentHashMap<Integer, String> map = map5();
-+
+        map.replaceAll((x, y) -> {return x > 3 ? "Z" : y;});
-+
+        assertEquals("A", map.get(one));
-+
+        assertEquals("B", map.get(two));
-+
+        assertEquals("C", map.get(three));
-+
+        assertEquals("Z", map.get(four));
-+
+        assertEquals("Z", map.get(five));
-+
+    }
-+
+    /**
+     * Default-constructed set is empty
+     */
+    /**
-+
+     * keySet.add adds the key with the established value to the map;
-+
+     * remove removes it.
-+
+     */
-+
+    public void testKeySetAddRemove() {
-+
+        ConcurrentHashMap map = map5();
-+
+        Set set1 = map.keySet();
-+
+        Set set2 = map.keySet(true);
-+
+        set2.add(six);
-+
+        assertTrue(((KeySetView)set2).getMap() == map);
-+
+        assertTrue(((KeySetView)set1).getMap() == map);
-+
+        assertEquals(set2.size(), map.size());
-+
+        assertEquals(set1.size(), map.size());
-+
+        assertTrue((Boolean)map.get(six));
-+
+        assertTrue(set1.contains(six));
-+
+        assertTrue(set2.contains(six));
-+
+        set2.remove(six);
-+
+        assertNull(map.get(six));
-+
+        assertFalse(set1.contains(six));
-+
+        assertFalse(set2.contains(six));
-+
+    }
-+
-+
-+
+    /**
+     * keySet.addAll adds each element from the given collection
+     */
+    public void testAddAll() {
+        assertTrue(full.contains(three));
-+
-+
+      /**
-+
+      * keySet.add throws UnsupportedOperationException if no default
-+
+      * mapped value
-+
+      */
-+
+     public void testAdd4() {
-+
+         Set full = map5().keySet();
-+
+         try {
-+
+             full.add(three);
-+
+             shouldThrow();
-+
+         } catch (UnsupportedOperationException e){}
-+
+     }
-+
-+
+     /**
-+
+      * keySet.add throws NullPointerException if the specified key is
-+
+      * null
-+
+      */
-+
+     public void testAdd5() {
-+
+         Set full = populatedSet(3);
-+
+         try {
-+
+             full.add(null);
-+
+             shouldThrow();
-+
+         } catch (NullPointerException e){}
-+
+     }
-+
-+
+     /**
-+
+      * KeySetView.getMappedValue returns the map's mapped value
-+
+      */
-+
+     public void testGetMappedValue() {
-+
+         ConcurrentHashMap map = map5();
-+
+         assertNull(map.keySet().getMappedValue());
-+
+         try {
-+
+             map.keySet(null);
-+
+             shouldThrow();
-+
+         } catch (NullPointerException e) {}
-+
+         KeySetView set = map.keySet(one);
-+
+         set.add(one);
-+
+         set.add(six);
-+
+         set.add(seven);
-+
+         assertTrue(set.getMappedValue() == one);
-+
+         assertTrue(map.get(one) != one);
-+
+         assertTrue(map.get(six) == one);
-+
+         assertTrue(map.get(seven) == one);
-+
+     }
-+
-+
+     /**
-+
+      * KeySetView.spliterator returns spliterator over the elements in this set
-+
+      */
-+
+     public void testKeySetSpliterator() {
-+
+         LongAdder adder = new LongAdder();
-+
+         ConcurrentHashMap map = map5();
-+
+         Set set = map.keySet();
-+
+         Spliterator<Integer> sp = set.spliterator();
-+
+         assertEquals(sp.estimateSize(), map.size());
-+
+         Spliterator<Integer> sp2 = sp.trySplit();
-+
+         sp.forEachRemaining((Integer x) -> adder.add(x.longValue()));
-+
+         long v = adder.sumThenReset();
-+
+         sp2.forEachRemaining((Integer x) -> adder.add(x.longValue()));
-+
+         long v2 = adder.sum();
-+
+         assertEquals(v + v2, 15);
-+
+     }
-+
-+
+    /**
+     * keyset.clear removes all elements from the set
+     */

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Comparing jsr166/src/test/tck/ConcurrentHashMap8Test.java (file contents): Revision 1.11 by jsr166, Sun Jul 14 16:35:48 2013 UTC vs. Revision 1.12 by dl, Sun Jul 21 22:24:18 2013 UTC

Diff Legend

Comparing jsr166/src/test/tck/ConcurrentHashMap8Test.java (file contents):
Revision 1.11 by jsr166, Sun Jul 14 16:35:48 2013 UTC vs.
Revision 1.12 by dl, Sun Jul 21 22:24:18 2013 UTC