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Posted to commits@lucene.apache.org by yo...@apache.org on 2011/03/09 16:12:16 UTC
svn commit: r1079827 -
/lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java
Author: yonik
Date: Wed Mar 9 15:12:16 2011
New Revision: 1079827
URL: http://svn.apache.org/viewvc?rev=1079827&view=rev
Log:
SOLR-2410: add test that normally hits phase3 cleaning w/ PQ
Modified:
lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java
Modified: lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java?rev=1079827&r1=1079826&r2=1079827&view=diff
==============================================================================
--- lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java (original)
+++ lucene/dev/trunk/solr/src/test/org/apache/solr/search/TestFastLRUCache.java Wed Mar 9 15:12:16 2011
@@ -254,6 +254,18 @@ public class TestFastLRUCache extends Lu
cache.destroy();
}
+ // enough randomness to exercise all of the different cache purging phases
+ public void testRandom() {
+ int sz = random.nextInt(100)+5;
+ int lowWaterMark = random.nextInt(sz-3)+1;
+ int keyrange = random.nextInt(sz*3)+1;
+ ConcurrentLRUCache<Integer, String> cache = new ConcurrentLRUCache<Integer, String>(sz, lowWaterMark);
+ for (int i=0; i<10000; i++) {
+ cache.put(random.nextInt(keyrange), "");
+ cache.get(random.nextInt(keyrange));
+ }
+ }
+
void doPerfTest(int iter, int cacheSize, int maxKey) {
long start = System.currentTimeMillis();