--- jsr166/src/test/tck/AtomicReferenceArrayTest.java	2016/06/17 01:38:28	1.34
+++ jsr166/src/test/tck/AtomicReferenceArrayTest.java	2021/01/27 01:57:24	1.40
@@ -24,7 +24,7 @@ public class AtomicReferenceArrayTest ex
      * constructor creates array of given size with all elements null
      */
     public void testConstructor() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
+        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             assertNull(aa.get(i));
         }
@@ -45,8 +45,8 @@ public class AtomicReferenceArrayTest ex
      * constructor with array is of same size and has all elements
      */
     public void testConstructor2() {
-        Integer[] a = { two, one, three, four, seven };
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(a);
+        Item[] a = { two, one, three, four, seven };
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(a);
         assertEquals(a.length, aa.length());
         for (int i = 0; i < a.length; i++)
             assertEquals(a[i], aa.get(i));
@@ -56,8 +56,8 @@ public class AtomicReferenceArrayTest ex
      * Initialize AtomicReferenceArray<Class> with SubClass[]
      */
     public void testConstructorSubClassArray() {
-        Integer[] a = { two, one, three, four, seven };
-        AtomicReferenceArray<Number> aa = new AtomicReferenceArray<Number>(a);
+        Item[] a = { two, one, three, four, seven };
+        AtomicReferenceArray<Number> aa = new AtomicReferenceArray<>(a);
         assertEquals(a.length, aa.length());
         for (int i = 0; i < a.length; i++) {
             assertSame(a[i], aa.get(i));
@@ -70,8 +70,9 @@ public class AtomicReferenceArrayTest ex
     /**
      * get and set for out of bound indices throw IndexOutOfBoundsException
      */
+    @SuppressWarnings("deprecation")
     public void testIndexing() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
+        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<>(SIZE);
         for (int index : new int[] { -1, SIZE }) {
             try {
                 aa.get(index);
@@ -93,54 +94,6 @@ public class AtomicReferenceArrayTest ex
                 aa.weakCompareAndSet(index, null, null);
                 shouldThrow();
             } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.getPlain(index);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.getOpaque(index);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.getAcquire(index);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.setPlain(index, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.setOpaque(index, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.setRelease(index, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.compareAndExchange(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.compareAndExchangeAcquire(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.compareAndExchangeRelease(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.weakCompareAndSetVolatile(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.weakCompareAndSetAcquire(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
-            try {
-                aa.weakCompareAndSetRelease(index, null, null);
-                shouldThrow();
-            } catch (IndexOutOfBoundsException success) {}
         }
     }
 
@@ -148,14 +101,14 @@ public class AtomicReferenceArrayTest ex
      * get returns the last value set at index
      */
     public void testGetSet() {
-        AtomicReferenceArray aa = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             aa.set(i, one);
             assertSame(one, aa.get(i));
             aa.set(i, two);
             assertSame(two, aa.get(i));
-            aa.set(i, m3);
-            assertSame(m3, aa.get(i));
+            aa.set(i, minusThree);
+            assertSame(minusThree, aa.get(i));
         }
     }
 
@@ -163,14 +116,14 @@ public class AtomicReferenceArrayTest ex
      * get returns the last value lazySet at index by same thread
      */
     public void testGetLazySet() {
-        AtomicReferenceArray aa = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             aa.lazySet(i, one);
             assertSame(one, aa.get(i));
             aa.lazySet(i, two);
             assertSame(two, aa.get(i));
-            aa.lazySet(i, m3);
-            assertSame(m3, aa.get(i));
+            aa.lazySet(i, minusThree);
+            assertSame(minusThree, aa.get(i));
         }
     }
 
@@ -178,15 +131,15 @@ public class AtomicReferenceArrayTest ex
      * compareAndSet succeeds in changing value if equal to expected else fails
      */
     public void testCompareAndSet() {
-        AtomicReferenceArray aa = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             aa.set(i, one);
             assertTrue(aa.compareAndSet(i, one, two));
-            assertTrue(aa.compareAndSet(i, two, m4));
-            assertSame(m4, aa.get(i));
-            assertFalse(aa.compareAndSet(i, m5, seven));
-            assertSame(m4, aa.get(i));
-            assertTrue(aa.compareAndSet(i, m4, seven));
+            assertTrue(aa.compareAndSet(i, two, minusFour));
+            assertSame(minusFour, aa.get(i));
+            assertFalse(aa.compareAndSet(i, minusFive, seven));
+            assertSame(minusFour, aa.get(i));
+            assertTrue(aa.compareAndSet(i, minusFour, seven));
             assertSame(seven, aa.get(i));
         }
     }
@@ -196,7 +149,7 @@ public class AtomicReferenceArrayTest ex
      * to succeed
      */
     public void testCompareAndSetInMultipleThreads() throws InterruptedException {
-        final AtomicReferenceArray a = new AtomicReferenceArray(1);
+        final AtomicReferenceArray<Item> a = new AtomicReferenceArray<>(1);
         a.set(0, one);
         Thread t = new Thread(new CheckedRunnable() {
             public void realRun() {
@@ -215,14 +168,15 @@ public class AtomicReferenceArrayTest ex
      * repeated weakCompareAndSet succeeds in changing value when equal
      * to expected
      */
+    @SuppressWarnings("deprecation")
     public void testWeakCompareAndSet() {
-        AtomicReferenceArray aa = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             aa.set(i, one);
             do {} while (!aa.weakCompareAndSet(i, one, two));
-            do {} while (!aa.weakCompareAndSet(i, two, m4));
-            assertSame(m4, aa.get(i));
-            do {} while (!aa.weakCompareAndSet(i, m4, seven));
+            do {} while (!aa.weakCompareAndSet(i, two, minusFour));
+            assertSame(minusFour, aa.get(i));
+            do {} while (!aa.weakCompareAndSet(i, minusFour, seven));
             assertSame(seven, aa.get(i));
         }
     }
@@ -231,24 +185,24 @@ public class AtomicReferenceArrayTest ex
      * getAndSet returns previous value and sets to given value at given index
      */
     public void testGetAndSet() {
-        AtomicReferenceArray aa = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
             aa.set(i, one);
             assertSame(one, aa.getAndSet(i, zero));
-            assertSame(zero, aa.getAndSet(i, m10));
-            assertSame(m10, aa.getAndSet(i, one));
+            assertSame(zero, aa.getAndSet(i, minusTen));
+            assertSame(minusTen, aa.getAndSet(i, one));
         }
     }
 
     /**
-     * a deserialized serialized array holds same values
+     * a deserialized/reserialized array holds same values in same order
      */
     public void testSerialization() throws Exception {
-        AtomicReferenceArray x = new AtomicReferenceArray(SIZE);
+        AtomicReferenceArray<Item> x = new AtomicReferenceArray<>(SIZE);
         for (int i = 0; i < SIZE; i++) {
-            x.set(i, new Integer(-i));
+            x.set(i, minusOne);
         }
-        AtomicReferenceArray y = serialClone(x);
+        AtomicReferenceArray<Item> y = serialClone(x);
         assertNotSame(x, y);
         assertEquals(x.length(), y.length());
         for (int i = 0; i < SIZE; i++) {
@@ -260,203 +214,9 @@ public class AtomicReferenceArrayTest ex
      * toString returns current value.
      */
     public void testToString() {
-        Integer[] a = { two, one, three, four, seven };
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(a);
+        Item[] a = { two, one, three, four, seven };
+        AtomicReferenceArray<Item> aa = new AtomicReferenceArray<>(a);
         assertEquals(Arrays.toString(a), aa.toString());
     }
 
-    // jdk9
-
-    /**
-     * getPlain returns the last value set
-     */
-    public void testGetPlainSet() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.getPlain(i));
-            aa.set(i, two);
-            assertEquals(two, aa.getPlain(i));
-            aa.set(i, m3);
-            assertEquals(m3, aa.getPlain(i));
-        }
-    }
-
-    /**
-     * getOpaque returns the last value set
-     */
-    public void testGetOpaqueSet() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.getOpaque(i));
-            aa.set(i, two);
-            assertEquals(two, aa.getOpaque(i));
-            aa.set(i, m3);
-            assertEquals(m3, aa.getOpaque(i));
-        }
-    }
-
-    /**
-     * getAcquire returns the last value set
-     */
-    public void testGetAcquireSet() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.getAcquire(i));
-            aa.set(i, two);
-            assertEquals(two, aa.getAcquire(i));
-            aa.set(i, m3);
-            assertEquals(m3, aa.getAcquire(i));
-        }
-    }
-
-    /**
-     * get returns the last value setPlain
-     */
-    public void testGetSetPlain() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.setPlain(i, one);
-            assertEquals(one, aa.get(i));
-            aa.setPlain(i, two);
-            assertEquals(two, aa.get(i));
-            aa.setPlain(i, m3);
-            assertEquals(m3, aa.get(i));
-        }
-    }
-
-    /**
-     * get returns the last value setOpaque
-     */
-    public void testGetSetOpaque() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.setOpaque(i, one);
-            assertEquals(one, aa.get(i));
-            aa.setOpaque(i, two);
-            assertEquals(two, aa.get(i));
-            aa.setOpaque(i, m3);
-            assertEquals(m3, aa.get(i));
-        }
-    }
-
-    /**
-     * get returns the last value setRelease
-     */
-    public void testGetSetRelease() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.setRelease(i, one);
-            assertEquals(one, aa.get(i));
-            aa.setRelease(i, two);
-            assertEquals(two, aa.get(i));
-            aa.setRelease(i, m3);
-            assertEquals(m3, aa.get(i));
-        }
-    }
-
-    /**
-     * compareAndExchange succeeds in changing value if equal to
-     * expected else fails
-     */
-    public void testCompareAndExchange() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.compareAndExchange(i, one, two));
-            assertEquals(two, aa.compareAndExchange(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchange(i,m5, seven));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchange(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
-    /**
-     * compareAndExchangeAcquire succeeds in changing value if equal to
-     * expected else fails
-     */
-    public void testCompareAndExchangeAcquire() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.compareAndExchangeAcquire(i, one, two));
-            assertEquals(two, aa.compareAndExchangeAcquire(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchangeAcquire(i,m5, seven));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchangeAcquire(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
-    /**
-     * compareAndExchangeRelease succeeds in changing value if equal to
-     * expected else fails
-     */
-    public void testCompareAndExchangeRelease() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            assertEquals(one, aa.compareAndExchangeRelease(i, one, two));
-            assertEquals(two, aa.compareAndExchangeRelease(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchangeRelease(i,m5, seven));
-            assertEquals(m4, aa.get(i));
-            assertEquals(m4, aa.compareAndExchangeRelease(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
-    /**
-     * repeated weakCompareAndSetVolatile succeeds in changing value when equal
-     * to expected
-     */
-    public void testWeakCompareAndSetVolatile() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            do {} while (!aa.weakCompareAndSetVolatile(i, one, two));
-            do {} while (!aa.weakCompareAndSetVolatile(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            do {} while (!aa.weakCompareAndSetVolatile(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
-    /**
-     * repeated weakCompareAndSetAcquire succeeds in changing value when equal
-     * to expected
-     */
-    public void testWeakCompareAndSetAcquire() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            do {} while (!aa.weakCompareAndSetAcquire(i, one, two));
-            do {} while (!aa.weakCompareAndSetAcquire(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            do {} while (!aa.weakCompareAndSetAcquire(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
-    /**
-     * repeated weakCompareAndSetRelease succeeds in changing value when equal
-     * to expected
-     */
-    public void testWeakCompareAndSetRelease() {
-        AtomicReferenceArray<Integer> aa = new AtomicReferenceArray<Integer>(SIZE);
-        for (int i = 0; i < SIZE; i++) {
-            aa.set(i, one);
-            do {} while (!aa.weakCompareAndSetRelease(i, one, two));
-            do {} while (!aa.weakCompareAndSetRelease(i, two, m4));
-            assertEquals(m4, aa.get(i));
-            do {} while (!aa.weakCompareAndSetRelease(i, m4, seven));
-            assertEquals(seven, aa.get(i));
-        }
-    }
-
 }