--- jsr166/src/test/tck/AtomicLongArrayTest.java 2014/12/31 19:21:20 1.29 +++ jsr166/src/test/tck/AtomicLongArrayTest.java 2016/06/17 01:38:28 1.34 @@ -14,7 +14,7 @@ import junit.framework.TestSuite; public class AtomicLongArrayTest extends JSR166TestCase { public static void main(String[] args) { - junit.textui.TestRunner.run(suite()); + main(suite(), args); } public static Test suite() { return new TestSuite(AtomicLongArrayTest.class); @@ -35,7 +35,7 @@ public class AtomicLongArrayTest extends public void testConstructor2NPE() { try { long[] a = null; - AtomicLongArray aa = new AtomicLongArray(a); + new AtomicLongArray(a); shouldThrow(); } catch (NullPointerException success) {} } @@ -85,6 +85,54 @@ public class AtomicLongArrayTest extends aa.addAndGet(index, 1); 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, 1); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.setOpaque(index, 1); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.setRelease(index, 1); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.compareAndExchange(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.compareAndExchangeAcquire(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.compareAndExchangeRelease(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.weakCompareAndSetVolatile(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.weakCompareAndSetAcquire(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} + try { + aa.weakCompareAndSetRelease(index, 1, 2); + shouldThrow(); + } catch (IndexOutOfBoundsException success) {} } } @@ -285,7 +333,7 @@ public class AtomicLongArrayTest extends assertTrue(v >= 0); if (v != 0) { done = false; - if (aa.compareAndSet(i, v, v-1)) + if (aa.compareAndSet(i, v, v - 1)) ++counts; } } @@ -339,4 +387,198 @@ public class AtomicLongArrayTest extends assertEquals(Arrays.toString(a), aa.toString()); } + // jdk9 + + /** + * getPlain returns the last value set + */ + public void testGetPlainSet() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.getPlain(i)); + aa.set(i, 2); + assertEquals(2, aa.getPlain(i)); + aa.set(i, -3); + assertEquals(-3, aa.getPlain(i)); + } + } + + /** + * getOpaque returns the last value set + */ + public void testGetOpaqueSet() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.getOpaque(i)); + aa.set(i, 2); + assertEquals(2, aa.getOpaque(i)); + aa.set(i, -3); + assertEquals(-3, aa.getOpaque(i)); + } + } + + /** + * getAcquire returns the last value set + */ + public void testGetAcquireSet() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.getAcquire(i)); + aa.set(i, 2); + assertEquals(2, aa.getAcquire(i)); + aa.set(i, -3); + assertEquals(-3, aa.getAcquire(i)); + } + } + + /** + * get returns the last value setPlain + */ + public void testGetSetPlain() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.setPlain(i, 1); + assertEquals(1, aa.get(i)); + aa.setPlain(i, 2); + assertEquals(2, aa.get(i)); + aa.setPlain(i, -3); + assertEquals(-3, aa.get(i)); + } + } + + /** + * get returns the last value setOpaque + */ + public void testGetSetOpaque() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.setOpaque(i, 1); + assertEquals(1, aa.get(i)); + aa.setOpaque(i, 2); + assertEquals(2, aa.get(i)); + aa.setOpaque(i, -3); + assertEquals(-3, aa.get(i)); + } + } + + /** + * get returns the last value setRelease + */ + public void testGetSetRelease() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.setRelease(i, 1); + assertEquals(1, aa.get(i)); + aa.setRelease(i, 2); + assertEquals(2, aa.get(i)); + aa.setRelease(i, -3); + assertEquals(-3, aa.get(i)); + } + } + + /** + * compareAndExchange succeeds in changing value if equal to + * expected else fails + */ + public void testCompareAndExchange() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.compareAndExchange(i, 1, 2)); + assertEquals(2, aa.compareAndExchange(i, 2, -4)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchange(i,-5, 7)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchange(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + + /** + * compareAndExchangeAcquire succeeds in changing value if equal to + * expected else fails + */ + public void testCompareAndExchangeAcquire() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.compareAndExchangeAcquire(i, 1, 2)); + assertEquals(2, aa.compareAndExchangeAcquire(i, 2, -4)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchangeAcquire(i,-5, 7)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchangeAcquire(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + + /** + * compareAndExchangeRelease succeeds in changing value if equal to + * expected else fails + */ + public void testCompareAndExchangeRelease() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + assertEquals(1, aa.compareAndExchangeRelease(i, 1, 2)); + assertEquals(2, aa.compareAndExchangeRelease(i, 2, -4)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchangeRelease(i,-5, 7)); + assertEquals(-4, aa.get(i)); + assertEquals(-4, aa.compareAndExchangeRelease(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + + /** + * repeated weakCompareAndSetVolatile succeeds in changing value when equal + * to expected + */ + public void testWeakCompareAndSetVolatile() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + do {} while (!aa.weakCompareAndSetVolatile(i, 1, 2)); + do {} while (!aa.weakCompareAndSetVolatile(i, 2, -4)); + assertEquals(-4, aa.get(i)); + do {} while (!aa.weakCompareAndSetVolatile(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + + /** + * repeated weakCompareAndSetAcquire succeeds in changing value when equal + * to expected + */ + public void testWeakCompareAndSetAcquire() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + do {} while (!aa.weakCompareAndSetAcquire(i, 1, 2)); + do {} while (!aa.weakCompareAndSetAcquire(i, 2, -4)); + assertEquals(-4, aa.get(i)); + do {} while (!aa.weakCompareAndSetAcquire(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + + /** + * repeated weakCompareAndSetRelease succeeds in changing value when equal + * to expected + */ + public void testWeakCompareAndSetRelease() { + AtomicLongArray aa = new AtomicLongArray(SIZE); + for (int i = 0; i < SIZE; i++) { + aa.set(i, 1); + do {} while (!aa.weakCompareAndSetRelease(i, 1, 2)); + do {} while (!aa.weakCompareAndSetRelease(i, 2, -4)); + assertEquals(-4, aa.get(i)); + do {} while (!aa.weakCompareAndSetRelease(i, -4, 7)); + assertEquals(7, aa.get(i)); + } + } + }