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Posted to commits@lucene.apache.org by jp...@apache.org on 2014/12/11 12:00:08 UTC

svn commit: r1644594 - /lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java

Author: jpountz
Date: Thu Dec 11 11:00:08 2014
New Revision: 1644594

URL: http://svn.apache.org/r1644594
Log:
LUCENE-6096: Relax assertion about memory usage since memory usage depends on the JVM impl and settings.

Modified:
    lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java

Modified: lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java?rev=1644594&r1=1644593&r2=1644594&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java (original)
+++ lucene/dev/trunk/lucene/core/src/test/org/apache/lucene/search/TestLRUFilterCache.java Thu Dec 11 11:00:08 2014
@@ -57,7 +57,12 @@ public class TestLRUFilterCache extends
   };
 
   public void testFilterRamBytesUsed() {
-    assertEquals(LRUFilterCache.FILTER_DEFAULT_RAM_BYTES_USED, RamUsageTester.sizeOf(new QueryWrapperFilter(new TermQuery(new Term("some_field", "some_term")))));
+    final Filter simpleFilter = new QueryWrapperFilter(new TermQuery(new Term("some_field", "some_term")));
+    final long actualRamBytesUsed = RamUsageTester.sizeOf(simpleFilter);
+    final long ramBytesUsed = LRUFilterCache.FILTER_DEFAULT_RAM_BYTES_USED;
+    // we cannot assert exactly that the constant is correct since actual
+    // memory usage depends on JVM implementations and settings (eg. UseCompressedOops)
+    assertEquals(actualRamBytesUsed, ramBytesUsed, actualRamBytesUsed / 2);
   }
 
   public void testConcurrency() throws Throwable {