| Index: lucene/src/test/org/apache/lucene/util/TestArrayUtil.java
|
| ===================================================================
|
| --- lucene/src/test/org/apache/lucene/util/TestArrayUtil.java (revision 1098520)
|
| +++ lucene/src/test/org/apache/lucene/util/TestArrayUtil.java (working copy)
|
| @@ -125,9 +125,17 @@
|
| return a; |
| } |
| |
| + private Integer[] createSparseRandomArray(int maxSize) { |
| + final Integer[] a = new Integer[random.nextInt(maxSize) + 1]; |
| + for (int i = 0; i < a.length; i++) { |
| + a[i] = Integer.valueOf(random.nextInt(5)); |
| + } |
| + return a; |
| + } |
| + |
| public void testQuickSort() { |
| for (int i = 0, c = 500 * RANDOM_MULTIPLIER; i < c; i++) { |
| - Integer[] a1 = createRandomArray(1000), a2 = a1.clone(); |
| + Integer[] a1 = createSparseRandomArray(40000), a2 = a1.clone(); |
| ArrayUtil.quickSort(a1); |
| Arrays.sort(a2); |
| assertArrayEquals(a2, a1); |
