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Posted to commits@lucene.apache.org by rm...@apache.org on 2011/04/22 17:00:39 UTC
svn commit: r1095939 - in /lucene/dev/branches/branch_3x: ./ lucene/
lucene/src/test-framework/org/apache/lucene/util/
lucene/src/test/org/apache/lucene/index/
lucene/src/test/org/apache/lucene/store/ solr/
Author: rmuir
Date: Fri Apr 22 15:00:38 2011
New Revision: 1095939
URL: http://svn.apache.org/viewvc?rev=1095939&view=rev
Log:
LUCENE-2796: Lucene tests need to clean up after themselves
Modified:
lucene/dev/branches/branch_3x/ (props changed)
lucene/dev/branches/branch_3x/lucene/ (props changed)
lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java
lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/_TestUtil.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestCompoundFile.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestDoc.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestFieldsReader.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReader.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReaderReopen.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterLockRelease.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterOnJRECrash.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestLongPostings.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestBufferedIndexInput.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestDirectory.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestMultiMMap.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestRAMDirectory.java
lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestWindowsMMap.java
lucene/dev/branches/branch_3x/solr/ (props changed)
Modified: lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/LuceneTestCase.java Fri Apr 22 15:00:38 2011
@@ -129,6 +129,9 @@ public abstract class LuceneTestCase ext
TEMP_DIR = new File(s);
TEMP_DIR.mkdirs();
}
+
+ /** set of directories we created, in afterclass we try to clean these up */
+ static final Set<String> tempDirs = Collections.synchronizedSet(new HashSet<String>());
// by default we randomly pick a different codec for
// each test case (non-J4 tests) and each test class (J4
@@ -212,6 +215,7 @@ public abstract class LuceneTestCase ext
public static void beforeClassLuceneTestCaseJ4() {
staticSeed = "random".equals(TEST_SEED) ? seedRand.nextLong() : TwoLongs.fromString(TEST_SEED).l1;
random.setSeed(staticSeed);
+ tempDirs.clear();
stores = Collections.synchronizedMap(new IdentityHashMap<MockDirectoryWrapper,StackTraceElement[]>());
// this code consumes randoms where 4.0's lucenetestcase would: to make seeds work across both branches.
// TODO: doesn't completely work, because what if we get mockrandom codec?!
@@ -280,6 +284,16 @@ public abstract class LuceneTestCase ext
+ "free=" + Runtime.getRuntime().freeMemory() + ","
+ "total=" + Runtime.getRuntime().totalMemory());
}
+ // clear out any temp directories if we can
+ if (!testsFailed) {
+ for (String path : tempDirs) {
+ try {
+ _TestUtil.rmDir(new File(path));
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
}
private static boolean testsFailed; /* true if any tests failed */
@@ -914,6 +928,7 @@ public abstract class LuceneTestCase ext
final File tmpFile = File.createTempFile("test", "tmp", TEMP_DIR);
tmpFile.delete();
tmpFile.mkdir();
+ tempDirs.add(tmpFile.getAbsolutePath());
return newFSDirectoryImpl(clazz.asSubclass(FSDirectory.class), tmpFile, null);
}
Modified: lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/_TestUtil.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/_TestUtil.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/_TestUtil.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test-framework/org/apache/lucene/util/_TestUtil.java Fri Apr 22 15:00:38 2011
@@ -46,7 +46,9 @@ public class _TestUtil {
/** Returns temp dir, containing String arg in its name;
* does not create the directory. */
public static File getTempDir(String desc) {
- return new File(LuceneTestCase.TEMP_DIR, desc + "." + new Random().nextLong());
+ File f = new File(LuceneTestCase.TEMP_DIR, desc + "." + new Random().nextLong());
+ LuceneTestCase.tempDirs.add(f.getAbsolutePath());
+ return f;
}
/**
@@ -81,6 +83,7 @@ public class _TestUtil {
rmDir(destDir);
destDir.mkdir();
+ LuceneTestCase.tempDirs.add(destDir.getAbsolutePath());
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestCompoundFile.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestCompoundFile.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestCompoundFile.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestCompoundFile.java Fri Apr 22 15:00:38 2011
@@ -57,8 +57,7 @@ public class TestCompoundFile extends Lu
@Override
public void setUp() throws Exception {
super.setUp();
- File file = new File(TEMP_DIR, "testIndex");
- _TestUtil.rmDir(file);
+ File file = _TestUtil.getTempDir("testIndex");
// use a simple FSDir here, to be sure to have SimpleFSInputs
dir = new SimpleFSDirectory(file,null);
}
@@ -66,7 +65,6 @@ public class TestCompoundFile extends Lu
@Override
public void tearDown() throws Exception {
dir.close();
- _TestUtil.rmDir(new File(TEMP_DIR, "testIndex"));
super.tearDown();
}
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestDoc.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestDoc.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestDoc.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestDoc.java Fri Apr 22 15:00:38 2011
@@ -35,6 +35,7 @@ import org.apache.lucene.document.Field;
import org.apache.lucene.index.IndexWriterConfig.OpenMode;
import org.apache.lucene.store.Directory;
import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util._TestUtil;
/** JUnit adaptation of an older test case DocTest. */
public class TestDoc extends LuceneTestCase {
@@ -54,10 +55,10 @@ public class TestDoc extends LuceneTestC
@Override
public void setUp() throws Exception {
super.setUp();
- workDir = new File(TEMP_DIR,"TestDoc");
+ workDir = _TestUtil.getTempDir("TestDoc");
workDir.mkdirs();
- indexDir = new File(workDir, "testIndex");
+ indexDir = _TestUtil.getTempDir("testIndex");
indexDir.mkdirs();
Directory directory = newFSDirectory(indexDir);
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestFieldsReader.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestFieldsReader.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestFieldsReader.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestFieldsReader.java Fri Apr 22 15:00:38 2011
@@ -288,8 +288,7 @@ public class TestFieldsReader extends Lu
*/
public void testLazyPerformance() throws Exception {
String userName = System.getProperty("user.name");
- File file = new File(TEMP_DIR, "lazyDir" + userName);
- _TestUtil.rmDir(file);
+ File file = _TestUtil.getTempDir("lazyDir" + userName);
Directory tmpDir = newFSDirectory(file);
assertTrue(tmpDir != null);
@@ -470,7 +469,7 @@ public class TestFieldsReader extends Lu
// LUCENE-1262
public void testExceptions() throws Throwable {
- File indexDir = new File(TEMP_DIR, "testfieldswriterexceptions");
+ File indexDir = _TestUtil.getTempDir("testfieldswriterexceptions");
try {
Directory dir = new FaultyFSDirectory(indexDir);
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReader.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReader.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReader.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReader.java Fri Apr 22 15:00:38 2011
@@ -1128,7 +1128,7 @@ public class TestIndexReader extends Luc
}
public void testOpenReaderAfterDelete() throws IOException {
- File dirFile = new File(TEMP_DIR, "deletetest");
+ File dirFile = _TestUtil.getTempDir("deletetest");
Directory dir = newFSDirectory(dirFile);
try {
IndexReader.open(dir, false);
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReaderReopen.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReaderReopen.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReaderReopen.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexReaderReopen.java Fri Apr 22 15:00:38 2011
@@ -1086,7 +1086,7 @@ public class TestIndexReaderReopen exten
@Override
public void setUp() throws Exception {
super.setUp();
- indexDir = new File(TEMP_DIR, "IndexReaderReopen");
+ indexDir = _TestUtil.getTempDir("IndexReaderReopen");
}
public void testCloseOrig() throws Throwable {
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java Fri Apr 22 15:00:38 2011
@@ -2813,7 +2813,7 @@ public class TestIndexWriter extends Luc
// Tests that if FSDir is opened w/ a NoLockFactory (or SingleInstanceLF),
// then IndexWriter ctor succeeds. Previously (LUCENE-2386) it failed
// when listAll() was called in IndexFileDeleter.
- Directory dir = newFSDirectory(new File(TEMP_DIR, "emptyFSDirNoLock"), NoLockFactory.getNoLockFactory());
+ Directory dir = newFSDirectory(_TestUtil.getTempDir("emptyFSDirNoLock"), NoLockFactory.getNoLockFactory());
new IndexWriter(dir, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random))).close();
dir.close();
}
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterLockRelease.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterLockRelease.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterLockRelease.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterLockRelease.java Fri Apr 22 15:00:38 2011
@@ -22,6 +22,7 @@ import java.io.FileNotFoundException;
import java.io.IOException;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
+import org.apache.lucene.util._TestUtil;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig.OpenMode;
import org.apache.lucene.store.Directory;
@@ -39,7 +40,7 @@ public class TestIndexWriterLockRelease
public void setUp() throws Exception {
super.setUp();
if (this.__test_dir == null) {
- this.__test_dir = new File(TEMP_DIR, "testIndexWriter");
+ this.__test_dir = _TestUtil.getTempDir("testIndexWriter");
if (this.__test_dir.exists()) {
throw new IOException("test directory \"" + this.__test_dir.getPath() + "\" already exists (please remove by hand)");
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterOnJRECrash.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterOnJRECrash.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterOnJRECrash.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestIndexWriterOnJRECrash.java Fri Apr 22 15:00:38 2011
@@ -41,7 +41,7 @@ public class TestIndexWriterOnJRECrash e
@Override
public void setUp() throws Exception {
super.setUp();
- tempDir = File.createTempFile("jrecrash", "tmp", TEMP_DIR);
+ tempDir = _TestUtil.getTempDir("jrecrash");
tempDir.delete();
tempDir.mkdir();
}
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestLongPostings.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestLongPostings.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestLongPostings.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/index/TestLongPostings.java Fri Apr 22 15:00:38 2011
@@ -66,7 +66,7 @@ public class TestLongPostings extends Lu
public void testLongPostings() throws Exception {
// Don't use _TestUtil.getTempDir so that we own the
// randomness (ie same seed will point to same dir):
- Directory dir = newFSDirectory(new File(LuceneTestCase.TEMP_DIR, "longpostings" + "." + random.nextLong()));
+ Directory dir = newFSDirectory(_TestUtil.getTempDir("longpostings" + "." + random.nextLong()));
final int NUM_DOCS = (int) ((TEST_NIGHTLY ? 4e6 : (RANDOM_MULTIPLIER*2e4)) * (1+random.nextDouble()));
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestBufferedIndexInput.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestBufferedIndexInput.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestBufferedIndexInput.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestBufferedIndexInput.java Fri Apr 22 15:00:38 2011
@@ -239,7 +239,7 @@ public class TestBufferedIndexInput exte
}
public void testSetBufferSize() throws IOException {
- File indexDir = new File(TEMP_DIR, "testSetBufferSize");
+ File indexDir = _TestUtil.getTempDir("testSetBufferSize");
MockFSDirectory dir = new MockFSDirectory(indexDir, random);
try {
IndexWriter writer = new IndexWriter(
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestDirectory.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestDirectory.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestDirectory.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestDirectory.java Fri Apr 22 15:00:38 2011
@@ -42,7 +42,7 @@ public class TestDirectory extends Lucen
// Test that different instances of FSDirectory can coexist on the same
// path, can read, write, and lock files.
public void testDirectInstantiation() throws Exception {
- File path = new File(TEMP_DIR, "testDirectInstantiation");
+ File path = _TestUtil.getTempDir("testDirectInstantiation");
int sz = 3;
Directory[] dirs = new Directory[sz];
@@ -134,7 +134,7 @@ public class TestDirectory extends Lucen
// LUCENE-1468
public void testFSDirectoryFilter() throws IOException {
- checkDirectoryFilter(newFSDirectory(new File(TEMP_DIR,"test")));
+ checkDirectoryFilter(newFSDirectory(_TestUtil.getTempDir("test")));
}
// LUCENE-1468
@@ -151,7 +151,7 @@ public class TestDirectory extends Lucen
// LUCENE-1468
public void testCopySubdir() throws Throwable {
- File path = new File(TEMP_DIR, "testsubdir");
+ File path = _TestUtil.getTempDir("testsubdir");
try {
path.mkdirs();
new File(path, "subdir").mkdirs();
@@ -164,7 +164,7 @@ public class TestDirectory extends Lucen
// LUCENE-1468
public void testNotDirectory() throws Throwable {
- File path = new File(TEMP_DIR, "testnotdir");
+ File path = _TestUtil.getTempDir("testnotdir");
Directory fsDir = new SimpleFSDirectory(path, null);
try {
IndexOutput out = fsDir.createOutput("afile");
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestMultiMMap.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestMultiMMap.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestMultiMMap.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestMultiMMap.java Fri Apr 22 15:00:38 2011
@@ -41,7 +41,7 @@ public class TestMultiMMap extends Lucen
@Override
public void setUp() throws Exception {
super.setUp();
- workDir = new File(TEMP_DIR, "TestMultiMMap");
+ workDir = _TestUtil.getTempDir("TestMultiMMap");
workDir.mkdirs();
}
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestRAMDirectory.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestRAMDirectory.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestRAMDirectory.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestRAMDirectory.java Fri Apr 22 15:00:38 2011
@@ -24,6 +24,7 @@ import java.io.ObjectOutputStream;
import java.io.ByteArrayOutputStream;
import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util._TestUtil;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.analysis.WhitespaceAnalyzer;
import org.apache.lucene.document.Document;
@@ -50,7 +51,7 @@ public class TestRAMDirectory extends Lu
@Override
public void setUp() throws Exception {
super.setUp();
- indexDir = new File(TEMP_DIR, "RAMDirIndex");
+ indexDir = _TestUtil.getTempDir("RAMDirIndex");
Directory dir = newFSDirectory(indexDir);
IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig(
Modified: lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestWindowsMMap.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestWindowsMMap.java?rev=1095939&r1=1095938&r2=1095939&view=diff
==============================================================================
--- lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestWindowsMMap.java (original)
+++ lucene/dev/branches/branch_3x/lucene/src/test/org/apache/lucene/store/TestWindowsMMap.java Fri Apr 22 15:00:38 2011
@@ -21,6 +21,7 @@ import java.util.Collections;
import java.io.File;
import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util._TestUtil;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
@@ -61,7 +62,7 @@ public class TestWindowsMMap extends Luc
}
private final static String storePathname =
- new File(TEMP_DIR,"testLuceneMmap").getAbsolutePath();
+ _TestUtil.getTempDir("testLuceneMmap").getAbsolutePath();
public void testMmapIndex() throws Exception {
// sometimes the directory is not cleaned by rmDir, because on Windows it