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dl |
1.1 |
/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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jsr166 |
1.2 |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
7 |
dl |
1.1 |
*/ |
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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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import jsr166y.*; |
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import extra166y.*; |
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import java.io.*; |
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public class ParallelArrayAsListTest extends JSR166TestCase{ |
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jsr166 |
1.2 |
|
18 |
dl |
1.1 |
public static void main(String[] args) { |
19 |
jsr166 |
1.5 |
junit.textui.TestRunner.run(suite()); |
20 |
dl |
1.1 |
} |
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public static Test suite() { |
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jsr166 |
1.4 |
return new TestSuite(ParallelArrayAsListTest.class); |
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dl |
1.1 |
} |
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|
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jsr166 |
1.6 |
static List populatedArray(int n) { |
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jsr166 |
1.4 |
List a = ParallelArray.createEmpty(n, Object.class, ParallelArray.defaultExecutor()).asList(); |
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dl |
1.1 |
assertTrue(a.isEmpty()); |
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jsr166 |
1.2 |
for (int i = 0; i < n; ++i) |
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dl |
1.1 |
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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jsr166 |
1.6 |
static List emptyArray() { |
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jsr166 |
1.4 |
List a = ParallelArray.createEmpty(1, Object.class, ParallelArray.defaultExecutor()).asList(); |
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dl |
1.1 |
return a; |
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} |
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/** |
44 |
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* a new list is empty |
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*/ |
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public void testConstructor() { |
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jsr166 |
1.4 |
List a = ParallelArray.createEmpty(1, Object.class, ParallelArray.defaultExecutor()).asList(); |
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dl |
1.1 |
assertTrue(a.isEmpty()); |
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} |
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/** |
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* new list contains all elements of initializing array |
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*/ |
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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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jsr166 |
1.4 |
List a = ParallelArray.createUsingHandoff(ints, ParallelArray.defaultExecutor()).asList(); |
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jsr166 |
1.2 |
for (int i = 0; i < SIZE; ++i) |
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dl |
1.1 |
assertEquals(ints[i], a.get(i)); |
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} |
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jsr166 |
1.2 |
|
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dl |
1.1 |
|
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/** |
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jsr166 |
1.6 |
* addAll adds each element from the given collection |
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dl |
1.1 |
*/ |
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public void testAddAll() { |
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jsr166 |
1.4 |
List 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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dl |
1.1 |
} |
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/** |
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jsr166 |
1.6 |
* clear removes all elements from the list |
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dl |
1.1 |
*/ |
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public void testClear() { |
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jsr166 |
1.4 |
List full = populatedArray(SIZE); |
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full.clear(); |
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assertEquals(0, full.size()); |
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dl |
1.1 |
} |
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/** |
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jsr166 |
1.6 |
* contains is true for added elements |
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dl |
1.1 |
*/ |
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public void testContains() { |
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jsr166 |
1.4 |
List full = populatedArray(3); |
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assertTrue(full.contains(one)); |
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assertFalse(full.contains(five)); |
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dl |
1.1 |
} |
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/** |
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* adding at an index places it in the indicated index |
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*/ |
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public void testAddIndex() { |
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jsr166 |
1.4 |
List full = populatedArray(3); |
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dl |
1.1 |
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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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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/** |
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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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jsr166 |
1.4 |
List a = populatedArray(3); |
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List b = populatedArray(3); |
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dl |
1.1 |
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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jsr166 |
1.2 |
|
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dl |
1.1 |
/** |
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jsr166 |
1.6 |
* containsAll returns true for collection with subset of elements |
134 |
dl |
1.1 |
*/ |
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public void testContainsAll() { |
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jsr166 |
1.4 |
List 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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dl |
1.1 |
} |
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/** |
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jsr166 |
1.6 |
* get returns the value at the given index |
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dl |
1.1 |
*/ |
148 |
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public void testGet() { |
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jsr166 |
1.4 |
List full = populatedArray(3); |
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assertEquals(0, ((Integer)full.get(0)).intValue()); |
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dl |
1.1 |
} |
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/** |
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jsr166 |
1.6 |
* indexOf gives the index for the given object |
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dl |
1.1 |
*/ |
156 |
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public void testIndexOf() { |
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jsr166 |
1.4 |
List full = populatedArray(3); |
158 |
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assertEquals(1, full.indexOf(one)); |
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assertEquals(-1, full.indexOf("puppies")); |
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dl |
1.1 |
} |
161 |
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162 |
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/** |
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jsr166 |
1.6 |
* isEmpty returns true when empty, else false |
164 |
dl |
1.1 |
*/ |
165 |
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public void testIsEmpty() { |
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jsr166 |
1.4 |
List empty = emptyArray(); |
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List full = populatedArray(SIZE); |
168 |
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assertTrue(empty.isEmpty()); |
169 |
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assertFalse(full.isEmpty()); |
170 |
dl |
1.1 |
} |
171 |
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/** |
173 |
jsr166 |
1.6 |
* iterator() returns an iterator containing the elements of the list |
174 |
dl |
1.1 |
*/ |
175 |
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public void testIterator() { |
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jsr166 |
1.4 |
List full = populatedArray(SIZE); |
177 |
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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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assertEquals(SIZE, j); |
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dl |
1.1 |
} |
183 |
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/** |
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* iterator.remove removes element |
186 |
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*/ |
187 |
jsr166 |
1.5 |
public void testIteratorRemove() { |
188 |
jsr166 |
1.4 |
List full = populatedArray(SIZE); |
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dl |
1.1 |
Iterator it = full.iterator(); |
190 |
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Object first = full.get(0); |
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it.next(); |
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it.remove(); |
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assertFalse(full.contains(first)); |
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} |
195 |
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196 |
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/** |
197 |
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* toString contains toString of elements |
198 |
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*/ |
199 |
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public void testToString() { |
200 |
jsr166 |
1.4 |
List full = populatedArray(3); |
201 |
dl |
1.1 |
String s = full.toString(); |
202 |
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for (int i = 0; i < 3; ++i) { |
203 |
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assertTrue(s.indexOf(String.valueOf(i)) >= 0); |
204 |
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} |
205 |
jsr166 |
1.2 |
} |
206 |
dl |
1.1 |
|
207 |
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/** |
208 |
jsr166 |
1.6 |
* lastIndexOf returns the index for the given object |
209 |
dl |
1.1 |
*/ |
210 |
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public void testLastIndexOf1() { |
211 |
jsr166 |
1.4 |
List full = populatedArray(3); |
212 |
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full.add(one); |
213 |
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full.add(three); |
214 |
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assertEquals(3, full.lastIndexOf(one)); |
215 |
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assertEquals(-1, full.lastIndexOf(six)); |
216 |
dl |
1.1 |
} |
217 |
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218 |
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/** |
219 |
jsr166 |
1.6 |
* listIterator traverses all elements |
220 |
dl |
1.1 |
*/ |
221 |
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public void testListIterator1() { |
222 |
jsr166 |
1.4 |
List full = populatedArray(SIZE); |
223 |
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ListIterator i = full.listIterator(); |
224 |
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int j; |
225 |
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for (j = 0; i.hasNext(); j++) |
226 |
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assertEquals(j, ((Integer)i.next()).intValue()); |
227 |
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assertEquals(SIZE, j); |
228 |
dl |
1.1 |
} |
229 |
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230 |
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/** |
231 |
jsr166 |
1.6 |
* listIterator only returns those elements after the given index |
232 |
dl |
1.1 |
*/ |
233 |
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public void testListIterator2() { |
234 |
jsr166 |
1.4 |
List full = populatedArray(3); |
235 |
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ListIterator i = full.listIterator(1); |
236 |
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int j; |
237 |
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for (j = 0; i.hasNext(); j++) |
238 |
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assertEquals(j+1, ((Integer)i.next()).intValue()); |
239 |
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assertEquals(2, j); |
240 |
dl |
1.1 |
} |
241 |
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242 |
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/** |
243 |
jsr166 |
1.6 |
* remove removes and returns the object at the given index |
244 |
dl |
1.1 |
*/ |
245 |
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public void testRemove() { |
246 |
jsr166 |
1.4 |
List full = populatedArray(3); |
247 |
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assertEquals(two, full.remove(2)); |
248 |
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assertEquals(2, full.size()); |
249 |
dl |
1.1 |
} |
250 |
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251 |
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/** |
252 |
jsr166 |
1.6 |
* removeAll removes all elements from the given collection |
253 |
dl |
1.1 |
*/ |
254 |
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public void testRemoveAll() { |
255 |
jsr166 |
1.4 |
List full = populatedArray(3); |
256 |
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Vector v = new Vector(); |
257 |
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v.add(one); |
258 |
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v.add(two); |
259 |
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full.removeAll(v); |
260 |
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assertEquals(1, full.size()); |
261 |
dl |
1.1 |
} |
262 |
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263 |
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/** |
264 |
jsr166 |
1.6 |
* set changes the element at the given index |
265 |
dl |
1.1 |
*/ |
266 |
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public void testSet() { |
267 |
jsr166 |
1.4 |
List full = populatedArray(3); |
268 |
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assertEquals(two, full.set(2, four)); |
269 |
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assertEquals(4, ((Integer)full.get(2)).intValue()); |
270 |
dl |
1.1 |
} |
271 |
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272 |
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/** |
273 |
jsr166 |
1.6 |
* size returns the number of elements |
274 |
dl |
1.1 |
*/ |
275 |
|
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public void testSize() { |
276 |
jsr166 |
1.4 |
List empty = emptyArray(); |
277 |
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List full = populatedArray(SIZE); |
278 |
|
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assertEquals(SIZE, full.size()); |
279 |
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assertEquals(0, empty.size()); |
280 |
dl |
1.1 |
} |
281 |
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282 |
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/** |
283 |
jsr166 |
1.6 |
* toArray returns an Object array containing all elements from the list |
284 |
dl |
1.1 |
*/ |
285 |
|
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public void testToArray() { |
286 |
jsr166 |
1.4 |
List full = populatedArray(3); |
287 |
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Object[] o = full.toArray(); |
288 |
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assertEquals(3, o.length); |
289 |
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assertEquals(0, ((Integer)o[0]).intValue()); |
290 |
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assertEquals(1, ((Integer)o[1]).intValue()); |
291 |
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assertEquals(2, ((Integer)o[2]).intValue()); |
292 |
dl |
1.1 |
} |
293 |
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|
294 |
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/** |
295 |
jsr166 |
1.6 |
* toArray returns an Integer array containing all elements from |
296 |
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* the list |
297 |
dl |
1.1 |
*/ |
298 |
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public void testToArray2() { |
299 |
jsr166 |
1.4 |
List full = populatedArray(3); |
300 |
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Integer[] i = new Integer[3]; |
301 |
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i = (Integer[])full.toArray(i); |
302 |
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assertEquals(3, i.length); |
303 |
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assertEquals(0, i[0].intValue()); |
304 |
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assertEquals(1, i[1].intValue()); |
305 |
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assertEquals(2, i[2].intValue()); |
306 |
dl |
1.1 |
} |
307 |
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308 |
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|
309 |
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/** |
310 |
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* sublists contains elements at indexes offset from their base |
311 |
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*/ |
312 |
|
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public void testSubList() { |
313 |
jsr166 |
1.4 |
List a = populatedArray(10); |
314 |
dl |
1.1 |
assertTrue(a.subList(1,1).isEmpty()); |
315 |
jsr166 |
1.4 |
for (int j = 0; j < 9; ++j) { |
316 |
|
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for (int i = j ; i < 10; ++i) { |
317 |
|
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List b = a.subList(j,i); |
318 |
|
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for (int k = j; k < i; ++k) { |
319 |
|
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assertEquals(new Integer(k), b.get(k-j)); |
320 |
|
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} |
321 |
|
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} |
322 |
|
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} |
323 |
dl |
1.1 |
|
324 |
jsr166 |
1.4 |
List s = a.subList(2, 5); |
325 |
dl |
1.1 |
assertEquals(s.size(), 3); |
326 |
|
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s.set(2, m1); |
327 |
|
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assertEquals(a.get(4), m1); |
328 |
jsr166 |
1.4 |
s.clear(); |
329 |
dl |
1.1 |
assertEquals(a.size(), 7); |
330 |
|
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} |
331 |
|
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|
332 |
|
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// Exception tests |
333 |
|
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|
334 |
|
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/** |
335 |
jsr166 |
1.6 |
* toArray throws an ArrayStoreException when the given array |
336 |
|
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* can not store the objects inside the list |
337 |
dl |
1.1 |
*/ |
338 |
|
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public void testToArray_ArrayStoreException() { |
339 |
|
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try { |
340 |
|
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List c = emptyArray(); |
341 |
|
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c.add("zfasdfsdf"); |
342 |
|
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c.add("asdadasd"); |
343 |
|
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c.toArray(new Long[5]); |
344 |
jsr166 |
1.4 |
shouldThrow(); |
345 |
jsr166 |
1.6 |
} catch (ArrayStoreException e) {} |
346 |
dl |
1.1 |
} |
347 |
|
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|
348 |
|
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/** |
349 |
jsr166 |
1.6 |
* get throws an IndexOutOfBoundsException on a negative index |
350 |
dl |
1.1 |
*/ |
351 |
|
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public void testGet1_IndexOutOfBoundsException() { |
352 |
|
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try { |
353 |
|
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List c = emptyArray(); |
354 |
|
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c.get(-1); |
355 |
|
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shouldThrow(); |
356 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
357 |
dl |
1.1 |
} |
358 |
jsr166 |
1.2 |
|
359 |
dl |
1.1 |
/** |
360 |
jsr166 |
1.6 |
* get throws an IndexOutOfBoundsException on a too high index |
361 |
dl |
1.1 |
*/ |
362 |
|
|
public void testGet2_IndexOutOfBoundsException() { |
363 |
|
|
try { |
364 |
|
|
List c = emptyArray(); |
365 |
|
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c.add("asdasd"); |
366 |
|
|
c.add("asdad"); |
367 |
|
|
c.get(100); |
368 |
|
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shouldThrow(); |
369 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
370 |
dl |
1.1 |
} |
371 |
|
|
|
372 |
|
|
/** |
373 |
jsr166 |
1.6 |
* set throws an IndexOutOfBoundsException on a negative index |
374 |
dl |
1.1 |
*/ |
375 |
|
|
public void testSet1_IndexOutOfBoundsException() { |
376 |
|
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try { |
377 |
|
|
List c = emptyArray(); |
378 |
|
|
c.set(-1,"qwerty"); |
379 |
|
|
shouldThrow(); |
380 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
381 |
dl |
1.1 |
} |
382 |
jsr166 |
1.2 |
|
383 |
dl |
1.1 |
/** |
384 |
jsr166 |
1.6 |
* set throws an IndexOutOfBoundsException on a too high index |
385 |
dl |
1.1 |
*/ |
386 |
|
|
public void testSet2() { |
387 |
|
|
try { |
388 |
|
|
List c = emptyArray(); |
389 |
|
|
c.add("asdasd"); |
390 |
|
|
c.add("asdad"); |
391 |
|
|
c.set(100, "qwerty"); |
392 |
|
|
shouldThrow(); |
393 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
394 |
dl |
1.1 |
} |
395 |
|
|
|
396 |
|
|
/** |
397 |
jsr166 |
1.6 |
* add throws an IndexOutOfBoundsException on a negative index |
398 |
dl |
1.1 |
*/ |
399 |
|
|
public void testAdd1_IndexOutOfBoundsException() { |
400 |
|
|
try { |
401 |
|
|
List c = emptyArray(); |
402 |
|
|
c.add(-1,"qwerty"); |
403 |
|
|
shouldThrow(); |
404 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
405 |
dl |
1.1 |
} |
406 |
jsr166 |
1.2 |
|
407 |
dl |
1.1 |
/** |
408 |
jsr166 |
1.6 |
* add throws an IndexOutOfBoundsException on a too high index |
409 |
dl |
1.1 |
*/ |
410 |
|
|
public void testAdd2_IndexOutOfBoundsException() { |
411 |
|
|
try { |
412 |
|
|
List c = emptyArray(); |
413 |
|
|
c.add("asdasd"); |
414 |
|
|
c.add("asdasdasd"); |
415 |
|
|
c.add(100, "qwerty"); |
416 |
|
|
shouldThrow(); |
417 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
418 |
dl |
1.1 |
} |
419 |
|
|
|
420 |
|
|
/** |
421 |
jsr166 |
1.6 |
* remove throws an IndexOutOfBoundsException on a negative index |
422 |
dl |
1.1 |
*/ |
423 |
|
|
public void testRemove1_IndexOutOfBounds() { |
424 |
|
|
try { |
425 |
|
|
List c = emptyArray(); |
426 |
|
|
c.remove(-1); |
427 |
|
|
shouldThrow(); |
428 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
429 |
dl |
1.1 |
} |
430 |
|
|
|
431 |
|
|
/** |
432 |
jsr166 |
1.6 |
* remove throws an IndexOutOfBoundsException on a too high index |
433 |
dl |
1.1 |
*/ |
434 |
|
|
public void testRemove2_IndexOutOfBounds() { |
435 |
|
|
try { |
436 |
|
|
List c = emptyArray(); |
437 |
|
|
c.add("asdasd"); |
438 |
|
|
c.add("adasdasd"); |
439 |
|
|
c.remove(100); |
440 |
|
|
shouldThrow(); |
441 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
442 |
dl |
1.1 |
} |
443 |
jsr166 |
1.2 |
|
444 |
dl |
1.1 |
/** |
445 |
jsr166 |
1.6 |
* addAll throws an IndexOutOfBoundsException on a negative index |
446 |
dl |
1.1 |
*/ |
447 |
|
|
public void testAddAll1_IndexOutOfBoundsException() { |
448 |
|
|
try { |
449 |
|
|
List c = emptyArray(); |
450 |
|
|
c.addAll(-1,new LinkedList()); |
451 |
|
|
shouldThrow(); |
452 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
453 |
dl |
1.1 |
} |
454 |
jsr166 |
1.2 |
|
455 |
dl |
1.1 |
/** |
456 |
jsr166 |
1.6 |
* addAll throws an IndexOutOfBoundsException on a too high index |
457 |
dl |
1.1 |
*/ |
458 |
|
|
public void testAddAll2_IndexOutOfBoundsException() { |
459 |
|
|
try { |
460 |
|
|
List c = emptyArray(); |
461 |
|
|
c.add("asdasd"); |
462 |
|
|
c.add("asdasdasd"); |
463 |
|
|
c.addAll(100, new LinkedList()); |
464 |
|
|
shouldThrow(); |
465 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
466 |
dl |
1.1 |
} |
467 |
|
|
|
468 |
|
|
/** |
469 |
jsr166 |
1.6 |
* listIterator throws an IndexOutOfBoundsException on a negative index |
470 |
dl |
1.1 |
*/ |
471 |
|
|
public void testListIterator1_IndexOutOfBoundsException() { |
472 |
|
|
try { |
473 |
|
|
List c = emptyArray(); |
474 |
|
|
c.listIterator(-1); |
475 |
|
|
shouldThrow(); |
476 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
477 |
dl |
1.1 |
} |
478 |
|
|
|
479 |
|
|
/** |
480 |
jsr166 |
1.6 |
* listIterator throws an IndexOutOfBoundsException on a too high index |
481 |
dl |
1.1 |
*/ |
482 |
|
|
public void testListIterator2_IndexOutOfBoundsException() { |
483 |
|
|
try { |
484 |
|
|
List c = emptyArray(); |
485 |
|
|
c.add("adasd"); |
486 |
|
|
c.add("asdasdas"); |
487 |
|
|
c.listIterator(100); |
488 |
|
|
shouldThrow(); |
489 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
490 |
dl |
1.1 |
} |
491 |
|
|
|
492 |
|
|
/** |
493 |
jsr166 |
1.6 |
* subList throws an IndexOutOfBoundsException on a negative index |
494 |
dl |
1.1 |
*/ |
495 |
|
|
public void testSubList1_IndexOutOfBoundsException() { |
496 |
|
|
try { |
497 |
|
|
List c = emptyArray(); |
498 |
|
|
c.subList(-1,100); |
499 |
|
|
|
500 |
|
|
shouldThrow(); |
501 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
502 |
dl |
1.1 |
} |
503 |
|
|
|
504 |
|
|
/** |
505 |
jsr166 |
1.6 |
* subList throws an IndexOutOfBoundsException on a too high index |
506 |
dl |
1.1 |
*/ |
507 |
|
|
public void testSubList2_IndexOutOfBoundsException() { |
508 |
|
|
try { |
509 |
|
|
List c = emptyArray(); |
510 |
|
|
c.add("asdasd"); |
511 |
|
|
c.subList(1,100); |
512 |
|
|
shouldThrow(); |
513 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
514 |
dl |
1.1 |
} |
515 |
|
|
|
516 |
|
|
/** |
517 |
jsr166 |
1.6 |
* subList throws IndexOutOfBoundsException when the second index |
518 |
|
|
* is lower then the first |
519 |
dl |
1.1 |
*/ |
520 |
|
|
public void testSubList3_IndexOutOfBoundsException() { |
521 |
|
|
try { |
522 |
|
|
List c = emptyArray(); |
523 |
|
|
c.subList(3,1); |
524 |
|
|
|
525 |
|
|
shouldThrow(); |
526 |
jsr166 |
1.6 |
} catch (IndexOutOfBoundsException e) {} |
527 |
dl |
1.1 |
} |
528 |
|
|
|
529 |
jsr166 |
1.2 |
|
530 |
dl |
1.1 |
} |