--- jsr166/src/test/tck/AtomicMarkableReferenceTest.java 2010/08/25 00:07:03 1.14 +++ jsr166/src/test/tck/AtomicMarkableReferenceTest.java 2014/12/31 19:21:20 1.21 @@ -1,13 +1,15 @@ /* * Written by Doug Lea with assistance from members of JCP JSR-166 * Expert Group and released to the public domain, as explained at - * http://creativecommons.org/licenses/publicdomain + * http://creativecommons.org/publicdomain/zero/1.0/ * Other contributors include Andrew Wright, Jeffrey Hayes, * Pat Fisher, Mike Judd. */ -import junit.framework.*; -import java.util.concurrent.atomic.*; +import java.util.concurrent.atomic.AtomicMarkableReference; + +import junit.framework.Test; +import junit.framework.TestSuite; public class AtomicMarkableReferenceTest extends JSR166TestCase { public static void main(String[] args) { @@ -18,11 +20,11 @@ public class AtomicMarkableReferenceTest } /** - * constructor initializes to given reference and mark + * constructor initializes to given reference and mark */ public void testConstructor() { AtomicMarkableReference ai = new AtomicMarkableReference(one, false); - assertSame(one,ai.getReference()); + assertSame(one, ai.getReference()); assertFalse(ai.isMarked()); AtomicMarkableReference a2 = new AtomicMarkableReference(null, true); assertNull(a2.getReference()); @@ -30,22 +32,22 @@ public class AtomicMarkableReferenceTest } /** - * get returns the last values of reference and mark set + * get returns the last values of reference and mark set */ public void testGetSet() { boolean[] mark = new boolean[1]; AtomicMarkableReference ai = new AtomicMarkableReference(one, false); - assertSame(one,ai.getReference()); + assertSame(one, ai.getReference()); assertFalse(ai.isMarked()); assertSame(one, ai.get(mark)); assertFalse(mark[0]); ai.set(two, false); - assertSame(two,ai.getReference()); + assertSame(two, ai.getReference()); assertFalse(ai.isMarked()); assertSame(two, ai.get(mark)); assertFalse(mark[0]); ai.set(one, true); - assertSame(one,ai.getReference()); + assertSame(one, ai.getReference()); assertTrue(ai.isMarked()); assertSame(one, ai.get(mark)); assertTrue(mark[0]); @@ -104,7 +106,7 @@ public class AtomicMarkableReferenceTest assertTrue(ai.compareAndSet(one, two, false, false)); t.join(LONG_DELAY_MS); assertFalse(t.isAlive()); - assertSame(ai.getReference(), three); + assertSame(three, ai.getReference()); assertFalse(ai.isMarked()); } @@ -124,7 +126,7 @@ public class AtomicMarkableReferenceTest assertTrue(ai.compareAndSet(one, one, false, true)); t.join(LONG_DELAY_MS); assertFalse(t.isAlive()); - assertSame(ai.getReference(), one); + assertSame(one, ai.getReference()); assertFalse(ai.isMarked()); } @@ -139,11 +141,11 @@ public class AtomicMarkableReferenceTest assertFalse(ai.isMarked()); assertFalse(mark[0]); - while (!ai.weakCompareAndSet(one, two, false, false)); + do {} while (!ai.weakCompareAndSet(one, two, false, false)); assertSame(two, ai.get(mark)); assertFalse(mark[0]); - while (!ai.weakCompareAndSet(two, m3, false, true)); + do {} while (!ai.weakCompareAndSet(two, m3, false, true)); assertSame(m3, ai.get(mark)); assertTrue(mark[0]); }