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/* |
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* Written by members of JCP JSR-166 Expert Group and released to the |
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* public domain. Use, modify, and redistribute this code in any way |
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* without acknowledgement. Other contributors include Andrew Wright, |
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* Jeffrey Hayes, Pat Fischer, Mike Judd. |
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*/ |
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import junit.framework.*; |
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import java.util.*; |
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import java.util.concurrent.*; |
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1.2 |
import java.io.*; |
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1.1 |
|
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1.3 |
public class CopyOnWriteArrayListTest extends JSR166TestCase{ |
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|
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(CopyOnWriteArrayListTest.class); |
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} |
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1.3 |
static CopyOnWriteArrayList populatedArray(int n){ |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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assertTrue(a.isEmpty()); |
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for (int i = 0; i < n; ++i) |
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a.add(new Integer(i)); |
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assertFalse(a.isEmpty()); |
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assertEquals(n, a.size()); |
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return a; |
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} |
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|
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/** |
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* a new list is empty |
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1.4 |
*/ |
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public void testConstructor() { |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(); |
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assertTrue(a.isEmpty()); |
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} |
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1.4 |
/** |
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* new list contains all elements of initializing array |
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1.4 |
*/ |
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1.3 |
public void testConstructor2() { |
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Integer[] ints = new Integer[SIZE]; |
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for (int i = 0; i < SIZE-1; ++i) |
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ints[i] = new Integer(i); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(ints); |
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for (int i = 0; i < SIZE; ++i) |
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assertEquals(ints[i], a.get(i)); |
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} |
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1.4 |
/** |
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* new list contains all elements of initializing collection |
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*/ |
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public void testConstructor3() { |
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Integer[] ints = new Integer[SIZE]; |
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for (int i = 0; i < SIZE-1; ++i) |
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ints[i] = new Integer(i); |
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CopyOnWriteArrayList a = new CopyOnWriteArrayList(Arrays.asList(ints)); |
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for (int i = 0; i < SIZE; ++i) |
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assertEquals(ints[i], a.get(i)); |
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} |
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/** |
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* addAll adds each element from the given collection |
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*/ |
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public void testAddAll() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(five); |
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full.addAll(v); |
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assertEquals(6, full.size()); |
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} |
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/** |
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* addAllAbsent adds each element from the given collection that did not |
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* already exist in the List |
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*/ |
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public void testAddAllAbsent() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(three); |
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v.add(four); |
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v.add(one); // will not add this element |
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full.addAllAbsent(v); |
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assertEquals(5, full.size()); |
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} |
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/** |
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* addIfAbsent will not add the element if it already exists in the list |
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*/ |
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public void testAddIfAbsent() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.addIfAbsent(one); |
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assertEquals(SIZE, full.size()); |
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} |
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/** |
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* addIfAbsent adds the element when it does not exist in the list |
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*/ |
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public void testAddIfAbsent2() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.addIfAbsent(three); |
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assertTrue(full.contains(three)); |
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} |
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/** |
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* clear removes all elements from the list |
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*/ |
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public void testClear() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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full.clear(); |
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assertEquals(0, full.size()); |
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} |
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1.4 |
|
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/** |
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* Cloned list is equal |
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*/ |
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public void testClone() { |
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CopyOnWriteArrayList l1 = populatedArray(SIZE); |
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CopyOnWriteArrayList l2 = (CopyOnWriteArrayList)(l1.clone()); |
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assertEquals(l1, l2); |
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l1.clear(); |
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assertFalse(l1.equals(l2)); |
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} |
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/** |
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* contains is true for added elements |
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*/ |
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public void testContains() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertTrue(full.contains(one)); |
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assertFalse(full.contains(five)); |
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} |
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/** |
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* adding at an index places it in the indindicated index |
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*/ |
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public void testAddIndex() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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full.add(0, m1); |
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assertEquals(4, full.size()); |
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assertEquals(m1, full.get(0)); |
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assertEquals(zero, full.get(1)); |
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|
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full.add(2, m2); |
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assertEquals(5, full.size()); |
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assertEquals(m2, full.get(2)); |
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assertEquals(two, full.get(4)); |
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} |
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1.4 |
/** |
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* lists with same elements are equal and have same hashCode |
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*/ |
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public void testEquals() { |
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CopyOnWriteArrayList a = populatedArray(3); |
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CopyOnWriteArrayList b = populatedArray(3); |
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assertTrue(a.equals(b)); |
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assertTrue(b.equals(a)); |
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assertEquals(a.hashCode(), b.hashCode()); |
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a.add(m1); |
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assertFalse(a.equals(b)); |
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assertFalse(b.equals(a)); |
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b.add(m1); |
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assertTrue(a.equals(b)); |
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assertTrue(b.equals(a)); |
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assertEquals(a.hashCode(), b.hashCode()); |
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} |
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/** |
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* containsAll returns true for collection with subset of elements |
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*/ |
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public void testContainsAll() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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Vector v = new Vector(); |
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v.add(one); |
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v.add(two); |
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assertTrue(full.containsAll(v)); |
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v.add(six); |
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assertFalse(full.containsAll(v)); |
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} |
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/** |
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* get returns the value at the given index |
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*/ |
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public void testGet() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(0, ((Integer)full.get(0)).intValue()); |
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} |
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/** |
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* indexOf gives the index for the given object |
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*/ |
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public void testIndexOf() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(1, full.indexOf(one)); |
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assertEquals(-1, full.indexOf("puppies")); |
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} |
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/** |
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* indexOf gives the index based on the given index |
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1.1 |
* at which to start searching |
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*/ |
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1.4 |
public void testIndexOf2() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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assertEquals(1, full.indexOf(one, 0)); |
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assertEquals(-1, full.indexOf(one, 2)); |
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} |
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/** |
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* isEmpty returns true when empty, else false |
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1.1 |
*/ |
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1.4 |
public void testIsEmpty() { |
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1.1 |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
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1.4 |
CopyOnWriteArrayList full = populatedArray(SIZE); |
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1.1 |
assertTrue(empty.isEmpty()); |
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assertFalse(full.isEmpty()); |
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} |
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/** |
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* iterator() returns an iterator containing the elements of the list |
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1.1 |
*/ |
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1.4 |
public void testIterator() { |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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Iterator i = full.iterator(); |
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int j; |
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for(j = 0; i.hasNext(); j++) |
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assertEquals(j, ((Integer)i.next()).intValue()); |
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1.4 |
assertEquals(SIZE, j); |
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1.1 |
} |
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dl |
1.4 |
/** |
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* iterator.remove throws UnsupportedOperationException |
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1.4 |
*/ |
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1.1 |
public void testIteratorRemove () { |
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1.4 |
CopyOnWriteArrayList full = populatedArray(SIZE); |
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1.1 |
Iterator it = full.iterator(); |
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it.next(); |
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try { |
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it.remove(); |
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1.4 |
shouldThrow(); |
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1.1 |
} |
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catch (UnsupportedOperationException success) {} |
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} |
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dl |
1.4 |
/** |
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* toString contains toString of elements |
255 |
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1.4 |
*/ |
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public void testToString() { |
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CopyOnWriteArrayList full = populatedArray(3); |
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1.1 |
String s = full.toString(); |
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for (int i = 0; i < 3; ++i) { |
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assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
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} |
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} |
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/** |
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1.5 |
* lastIndexOf returns the index for the given object |
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1.1 |
*/ |
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dl |
1.4 |
public void testLastIndexOf1() { |
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1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
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full.add(one); |
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full.add(three); |
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assertEquals(3, full.lastIndexOf(one)); |
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assertEquals(-1, full.lastIndexOf(six)); |
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1.1 |
} |
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/** |
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dl |
1.5 |
* lastIndexOf returns the index from the given starting point |
277 |
dl |
1.1 |
*/ |
278 |
dl |
1.4 |
public void testlastIndexOf2() { |
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dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
280 |
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full.add(one); |
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full.add(three); |
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assertEquals(3, full.lastIndexOf(one, 4)); |
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assertEquals(-1, full.lastIndexOf(three, 3)); |
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dl |
1.1 |
} |
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/** |
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dl |
1.5 |
* listIterator traverses all elements |
288 |
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1.1 |
*/ |
289 |
dl |
1.4 |
public void testListIterator1() { |
290 |
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CopyOnWriteArrayList full = populatedArray(SIZE); |
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1.1 |
ListIterator i = full.listIterator(); |
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int j; |
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for(j = 0; i.hasNext(); j++) |
294 |
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assertEquals(j, ((Integer)i.next()).intValue()); |
295 |
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1.4 |
assertEquals(SIZE, j); |
296 |
dl |
1.1 |
} |
297 |
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298 |
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/** |
299 |
dl |
1.4 |
* listIterator only returns those elements after the given index |
300 |
dl |
1.1 |
*/ |
301 |
dl |
1.4 |
public void testListIterator2() { |
302 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
303 |
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1.1 |
ListIterator i = full.listIterator(1); |
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int j; |
305 |
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for(j = 0; i.hasNext(); j++) |
306 |
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assertEquals(j+1, ((Integer)i.next()).intValue()); |
307 |
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assertEquals(2, j); |
308 |
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} |
309 |
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310 |
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/** |
311 |
dl |
1.5 |
* remove removes and returns the object at the given index |
312 |
dl |
1.1 |
*/ |
313 |
dl |
1.4 |
public void testRemove() { |
314 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
315 |
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assertEquals(two, full.remove(2)); |
316 |
dl |
1.1 |
assertEquals(2, full.size()); |
317 |
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} |
318 |
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319 |
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/** |
320 |
dl |
1.5 |
* removeAll removes all elements from the given collection |
321 |
dl |
1.1 |
*/ |
322 |
dl |
1.4 |
public void testRemoveAll() { |
323 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
324 |
dl |
1.1 |
Vector v = new Vector(); |
325 |
dl |
1.3 |
v.add(one); |
326 |
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v.add(two); |
327 |
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1.1 |
full.removeAll(v); |
328 |
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assertEquals(1, full.size()); |
329 |
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} |
330 |
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331 |
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/** |
332 |
dl |
1.5 |
* set changes the element at the given index |
333 |
dl |
1.1 |
*/ |
334 |
dl |
1.4 |
public void testSet() { |
335 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
336 |
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assertEquals(two, full.set(2, four)); |
337 |
dl |
1.1 |
assertEquals(4, ((Integer)full.get(2)).intValue()); |
338 |
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} |
339 |
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340 |
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/** |
341 |
dl |
1.5 |
* size returns the number of elements |
342 |
dl |
1.1 |
*/ |
343 |
dl |
1.4 |
public void testSize() { |
344 |
dl |
1.1 |
CopyOnWriteArrayList empty = new CopyOnWriteArrayList(); |
345 |
dl |
1.4 |
CopyOnWriteArrayList full = populatedArray(SIZE); |
346 |
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assertEquals(SIZE, full.size()); |
347 |
dl |
1.1 |
assertEquals(0, empty.size()); |
348 |
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} |
349 |
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350 |
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/** |
351 |
dl |
1.3 |
* toArray returns an Object array containing all elements from the list |
352 |
dl |
1.1 |
*/ |
353 |
dl |
1.4 |
public void testToArray() { |
354 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
355 |
dl |
1.1 |
Object[] o = full.toArray(); |
356 |
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assertEquals(3, o.length); |
357 |
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assertEquals(0, ((Integer)o[0]).intValue()); |
358 |
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assertEquals(1, ((Integer)o[1]).intValue()); |
359 |
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assertEquals(2, ((Integer)o[2]).intValue()); |
360 |
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} |
361 |
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362 |
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/** |
363 |
dl |
1.4 |
* toArray returns an Integer array containing all elements from |
364 |
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* the list |
365 |
dl |
1.1 |
*/ |
366 |
dl |
1.4 |
public void testToArray2() { |
367 |
dl |
1.3 |
CopyOnWriteArrayList full = populatedArray(3); |
368 |
dl |
1.1 |
Integer[] i = new Integer[3]; |
369 |
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i = (Integer[])full.toArray(i); |
370 |
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assertEquals(3, i.length); |
371 |
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assertEquals(0, i[0].intValue()); |
372 |
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assertEquals(1, i[1].intValue()); |
373 |
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assertEquals(2, i[2].intValue()); |
374 |
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} |
375 |
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376 |
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|
377 |
dl |
1.4 |
/** |
378 |
dl |
1.5 |
* sublists contains elements at indexes offset from their base |
379 |
dl |
1.4 |
*/ |
380 |
dl |
1.1 |
public void testSubList() { |
381 |
dl |
1.3 |
CopyOnWriteArrayList a = populatedArray(10); |
382 |
dl |
1.1 |
assertTrue(a.subList(1,1).isEmpty()); |
383 |
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for(int j = 0; j < 9; ++j) { |
384 |
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for(int i = j ; i < 10; ++i) { |
385 |
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List b = a.subList(j,i); |
386 |
|
|
for(int k = j; k < i; ++k) { |
387 |
|
|
assertEquals(new Integer(k), b.get(k-j)); |
388 |
|
|
} |
389 |
|
|
} |
390 |
|
|
} |
391 |
|
|
|
392 |
|
|
List s = a.subList(2, 5); |
393 |
|
|
assertEquals(s.size(), 3); |
394 |
dl |
1.3 |
s.set(2, m1); |
395 |
dl |
1.1 |
assertEquals(a.get(4), m1); |
396 |
|
|
s.clear(); |
397 |
|
|
assertEquals(a.size(), 7); |
398 |
|
|
} |
399 |
|
|
|
400 |
|
|
// Exception tests |
401 |
|
|
|
402 |
|
|
/** |
403 |
dl |
1.3 |
* toArray throws an ArrayStoreException when the given array |
404 |
dl |
1.1 |
* can not store the objects inside the list |
405 |
|
|
*/ |
406 |
dl |
1.4 |
public void testToArray_ArrayStoreException() { |
407 |
|
|
try { |
408 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
409 |
|
|
c.add("zfasdfsdf"); |
410 |
|
|
c.add("asdadasd"); |
411 |
|
|
c.toArray(new Long[5]); |
412 |
dl |
1.4 |
shouldThrow(); |
413 |
|
|
} catch(ArrayStoreException e){} |
414 |
dl |
1.1 |
} |
415 |
|
|
|
416 |
|
|
/** |
417 |
dl |
1.3 |
* get throws an IndexOutOfBoundsException on a negative index |
418 |
dl |
1.1 |
*/ |
419 |
dl |
1.4 |
public void testGet1_IndexOutOfBoundsException() { |
420 |
|
|
try { |
421 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
422 |
|
|
c.get(-1); |
423 |
dl |
1.4 |
shouldThrow(); |
424 |
|
|
} catch(IndexOutOfBoundsException e){} |
425 |
dl |
1.1 |
} |
426 |
|
|
|
427 |
|
|
/** |
428 |
dl |
1.3 |
* get throws an IndexOutOfBoundsException on a too high index |
429 |
dl |
1.1 |
*/ |
430 |
dl |
1.4 |
public void testGet2_IndexOutOfBoundsException() { |
431 |
|
|
try { |
432 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
433 |
|
|
c.add("asdasd"); |
434 |
|
|
c.add("asdad"); |
435 |
|
|
c.get(100); |
436 |
dl |
1.4 |
shouldThrow(); |
437 |
|
|
} catch(IndexOutOfBoundsException e){} |
438 |
dl |
1.1 |
} |
439 |
|
|
|
440 |
|
|
/** |
441 |
dl |
1.3 |
* set throws an IndexOutOfBoundsException on a negative index |
442 |
dl |
1.1 |
*/ |
443 |
dl |
1.4 |
public void testSet1_IndexOutOfBoundsException() { |
444 |
|
|
try { |
445 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
446 |
|
|
c.set(-1,"qwerty"); |
447 |
dl |
1.4 |
shouldThrow(); |
448 |
|
|
} catch(IndexOutOfBoundsException e){} |
449 |
dl |
1.1 |
} |
450 |
|
|
|
451 |
|
|
/** |
452 |
dl |
1.3 |
* set throws an IndexOutOfBoundsException on a too high index |
453 |
dl |
1.1 |
*/ |
454 |
dl |
1.4 |
public void testSet2() { |
455 |
|
|
try { |
456 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
457 |
|
|
c.add("asdasd"); |
458 |
|
|
c.add("asdad"); |
459 |
|
|
c.set(100, "qwerty"); |
460 |
dl |
1.4 |
shouldThrow(); |
461 |
|
|
} catch(IndexOutOfBoundsException e){} |
462 |
dl |
1.1 |
} |
463 |
|
|
|
464 |
|
|
/** |
465 |
dl |
1.3 |
* add throws an IndexOutOfBoundsException on a negative index |
466 |
dl |
1.1 |
*/ |
467 |
dl |
1.4 |
public void testAdd1_IndexOutOfBoundsException() { |
468 |
|
|
try { |
469 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
470 |
|
|
c.add(-1,"qwerty"); |
471 |
dl |
1.4 |
shouldThrow(); |
472 |
|
|
} catch(IndexOutOfBoundsException e){} |
473 |
dl |
1.1 |
} |
474 |
|
|
|
475 |
|
|
/** |
476 |
dl |
1.3 |
* add throws an IndexOutOfBoundsException on a too high index |
477 |
dl |
1.1 |
*/ |
478 |
dl |
1.4 |
public void testAdd2_IndexOutOfBoundsException() { |
479 |
|
|
try { |
480 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
481 |
|
|
c.add("asdasd"); |
482 |
|
|
c.add("asdasdasd"); |
483 |
|
|
c.add(100, "qwerty"); |
484 |
dl |
1.4 |
shouldThrow(); |
485 |
|
|
} catch(IndexOutOfBoundsException e){} |
486 |
dl |
1.1 |
} |
487 |
|
|
|
488 |
|
|
/** |
489 |
dl |
1.3 |
* remove throws an IndexOutOfBoundsException on a negative index |
490 |
dl |
1.1 |
*/ |
491 |
dl |
1.4 |
public void testRemove1_IndexOutOfBounds() { |
492 |
|
|
try { |
493 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
494 |
|
|
c.remove(-1); |
495 |
dl |
1.4 |
shouldThrow(); |
496 |
|
|
} catch(IndexOutOfBoundsException e){} |
497 |
dl |
1.1 |
} |
498 |
|
|
|
499 |
|
|
/** |
500 |
dl |
1.3 |
* remove throws an IndexOutOfBoundsException on a too high index |
501 |
dl |
1.1 |
*/ |
502 |
dl |
1.4 |
public void testRemove2_IndexOutOfBounds() { |
503 |
|
|
try { |
504 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
505 |
|
|
c.add("asdasd"); |
506 |
|
|
c.add("adasdasd"); |
507 |
|
|
c.remove(100); |
508 |
dl |
1.4 |
shouldThrow(); |
509 |
|
|
} catch(IndexOutOfBoundsException e){} |
510 |
dl |
1.1 |
} |
511 |
|
|
|
512 |
|
|
/** |
513 |
dl |
1.3 |
* addAll throws an IndexOutOfBoundsException on a negative index |
514 |
dl |
1.1 |
*/ |
515 |
dl |
1.4 |
public void testAddAll1_IndexOutOfBoundsException() { |
516 |
|
|
try { |
517 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
518 |
|
|
c.addAll(-1,new LinkedList()); |
519 |
dl |
1.4 |
shouldThrow(); |
520 |
|
|
} catch(IndexOutOfBoundsException e){} |
521 |
dl |
1.1 |
} |
522 |
|
|
|
523 |
|
|
/** |
524 |
dl |
1.3 |
* addAll throws an IndexOutOfBoundsException on a too high index |
525 |
dl |
1.1 |
*/ |
526 |
dl |
1.4 |
public void testAddAll2_IndexOutOfBoundsException() { |
527 |
|
|
try { |
528 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
529 |
|
|
c.add("asdasd"); |
530 |
|
|
c.add("asdasdasd"); |
531 |
|
|
c.addAll(100, new LinkedList()); |
532 |
dl |
1.4 |
shouldThrow(); |
533 |
|
|
} catch(IndexOutOfBoundsException e){} |
534 |
dl |
1.1 |
} |
535 |
|
|
|
536 |
|
|
/** |
537 |
dl |
1.3 |
* listIterator throws an IndexOutOfBoundsException on a negative index |
538 |
dl |
1.1 |
*/ |
539 |
dl |
1.4 |
public void testListIterator1_IndexOutOfBoundsException() { |
540 |
|
|
try { |
541 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
542 |
|
|
c.listIterator(-1); |
543 |
dl |
1.4 |
shouldThrow(); |
544 |
|
|
} catch(IndexOutOfBoundsException e){} |
545 |
dl |
1.1 |
} |
546 |
|
|
|
547 |
|
|
/** |
548 |
dl |
1.3 |
* listIterator throws an IndexOutOfBoundsException on a too high index |
549 |
dl |
1.1 |
*/ |
550 |
dl |
1.4 |
public void testListIterator2_IndexOutOfBoundsException() { |
551 |
|
|
try { |
552 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
553 |
|
|
c.add("adasd"); |
554 |
|
|
c.add("asdasdas"); |
555 |
|
|
c.listIterator(100); |
556 |
dl |
1.4 |
shouldThrow(); |
557 |
|
|
} catch(IndexOutOfBoundsException e){} |
558 |
dl |
1.1 |
} |
559 |
|
|
|
560 |
|
|
/** |
561 |
dl |
1.3 |
* subList throws an IndexOutOfBoundsException on a negative index |
562 |
dl |
1.1 |
*/ |
563 |
dl |
1.4 |
public void testSubList1_IndexOutOfBoundsException() { |
564 |
|
|
try { |
565 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
566 |
|
|
c.subList(-1,100); |
567 |
|
|
|
568 |
dl |
1.4 |
shouldThrow(); |
569 |
|
|
} catch(IndexOutOfBoundsException e){} |
570 |
dl |
1.1 |
} |
571 |
|
|
|
572 |
|
|
/** |
573 |
dl |
1.3 |
* subList throws an IndexOutOfBoundsException on a too high index |
574 |
dl |
1.1 |
*/ |
575 |
dl |
1.4 |
public void testSubList2_IndexOutOfBoundsException() { |
576 |
|
|
try { |
577 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
578 |
|
|
c.add("asdasd"); |
579 |
|
|
c.subList(1,100); |
580 |
dl |
1.4 |
shouldThrow(); |
581 |
|
|
} catch(IndexOutOfBoundsException e){} |
582 |
dl |
1.1 |
} |
583 |
|
|
|
584 |
|
|
/** |
585 |
dl |
1.3 |
* subList throws IndexOutOfBoundsException when the second index |
586 |
dl |
1.1 |
* is lower then the first |
587 |
|
|
*/ |
588 |
dl |
1.4 |
public void testSubList3_IndexOutOfBoundsException() { |
589 |
|
|
try { |
590 |
dl |
1.1 |
CopyOnWriteArrayList c = new CopyOnWriteArrayList(); |
591 |
|
|
c.subList(3,1); |
592 |
|
|
|
593 |
dl |
1.4 |
shouldThrow(); |
594 |
|
|
} catch(IndexOutOfBoundsException e){} |
595 |
dl |
1.2 |
} |
596 |
|
|
|
597 |
dl |
1.4 |
/** |
598 |
dl |
1.5 |
* a deserialized serialiszed list is equal |
599 |
dl |
1.4 |
*/ |
600 |
dl |
1.2 |
public void testSerialization() { |
601 |
dl |
1.3 |
CopyOnWriteArrayList q = populatedArray(SIZE); |
602 |
dl |
1.2 |
|
603 |
|
|
try { |
604 |
|
|
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
605 |
|
|
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout)); |
606 |
|
|
out.writeObject(q); |
607 |
|
|
out.close(); |
608 |
|
|
|
609 |
|
|
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); |
610 |
|
|
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin)); |
611 |
|
|
CopyOnWriteArrayList r = (CopyOnWriteArrayList)in.readObject(); |
612 |
|
|
assertEquals(q.size(), r.size()); |
613 |
|
|
assertTrue(q.equals(r)); |
614 |
|
|
assertTrue(r.equals(q)); |
615 |
|
|
} catch(Exception e){ |
616 |
dl |
1.4 |
unexpectedException(); |
617 |
dl |
1.2 |
} |
618 |
dl |
1.1 |
} |
619 |
|
|
|
620 |
|
|
} |