diff --git a/platform/util/testSrc/com/intellij/openapi/util/io/FileUtilHeavyTest.java b/platform/util/testSrc/com/intellij/openapi/util/io/FileUtilHeavyTest.java
index 21c996c95f96..0f29f56fbdfa 100644
--- a/platform/util/testSrc/com/intellij/openapi/util/io/FileUtilHeavyTest.java
+++ b/platform/util/testSrc/com/intellij/openapi/util/io/FileUtilHeavyTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2015 JetBrains s.r.o.
+ * Copyright 2000-2016 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,12 +17,13 @@ package com.intellij.openapi.util.io;
 
 import com.intellij.openapi.util.SystemInfo;
 import com.intellij.openapi.util.text.StringUtil;
-import com.intellij.util.Processor;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
-import java.io.*;
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
 import java.nio.channels.FileLock;
 import java.util.HashMap;
 import java.util.Map;
@@ -244,15 +245,14 @@ public class FileUtilHeavyTest {
     FileUtil.delete(linkDir);
     assertEquals(1, targetDir.list().length);
   }
-  
-  
+
   @Test
   public void testToCanonicalPathSymLinksAware() throws Exception {
     assumeTrue(SystemInfo.areSymLinksSupported);
-    
+
     File rootDir = IoTestUtil.createTestDir(myTempDirectory, "root");
     assertTrue(new File(rootDir, "dir1/dir2/dir3/dir4").mkdirs());
-    
+
     String root = FileUtil.toSystemIndependentName(FileUtil.resolveShortWindowsName(rootDir.getPath()));
 
     // non-recursive link
@@ -261,14 +261,14 @@ public class FileUtilHeavyTest {
     IoTestUtil.createSymLink(new File(rootDir, "dir1").getPath(), new File(rootDir, "dir1/dir1_link").getPath());
 
     // I) links should NOT be resolved when ../ stays inside the linked path
-    // I.I) non-recursive links 
+    // I.I) non-recursive links
     assertEquals(root + "/dir1/dir2_link", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/./", true));
     assertEquals(root + "/dir1/dir2_link", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/dir3/../", true));
     assertEquals(root + "/dir1/dir2_link/dir3", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/dir3/dir4/../", true));
     assertEquals(root + "/dir1/dir2_link", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/dir3/dir4/../../", true));
     assertEquals(root + "/dir1/dir2_link", FileUtil.toCanonicalPath(root + "/dir1/../dir1/dir2_link/dir3/../", true));
 
-    // I.II) recursive links 
+    // I.II) recursive links
     assertEquals(root + "/dir1/dir1_link", FileUtil.toCanonicalPath(root + "/dir1/dir1_link/./", true));
     assertEquals(root + "/dir1/dir1_link", FileUtil.toCanonicalPath(root + "/dir1/dir1_link/dir2/../", true));
     assertEquals(root + "/dir1/dir1_link/dir2", FileUtil.toCanonicalPath(root + "/dir1/dir1_link/dir2/dir3/../", true));
@@ -276,8 +276,8 @@ public class FileUtilHeavyTest {
     assertEquals(root + "/dir1/dir1_link", FileUtil.toCanonicalPath(root + "/dir1/../dir1/dir1_link/dir2/../", true));
 
     // II) links should be resolved is ../ escapes outside
-    
-    // II.I) non-recursive links 
+
+    // II.I) non-recursive links
     assertEquals(root + "/dir1", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/../", true));
     assertEquals(root + "/dir1/dir2", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/../dir2", true));
     assertEquals(root + "/dir1/dir2", FileUtil.toCanonicalPath(root + "/dir1/dir2_link/../../dir1/dir2", true));
@@ -286,7 +286,7 @@ public class FileUtilHeavyTest {
     assertEquals(root + "/dir1/dir2", FileUtil.toCanonicalPath(root + "/dir1/../dir1/dir2_link/../dir2", true));
 
     // II.I) recursive links
-    // the rules seems to be different when ../ goes over recursive link: 
+    // the rules seems to be different when ../ goes over recursive link:
     // * on Windows ../ goes to link's parent
     // * on Unix ../ goes to target's parent
     if (SystemInfo.isWindows) {
@@ -304,8 +304,8 @@ public class FileUtilHeavyTest {
       assertEquals(root + "/dir1", FileUtil.toCanonicalPath(root + "/dir1/dir1_link/dir2/../../../root/dir1", true));
       assertEquals(root + "/dir1", FileUtil.toCanonicalPath(root + "/dir1/../dir1/dir1_link/../dir1", true));
     }
-    
-    // some corner cases, behavior should be the same as the default FileUtil.toCanonicalPath 
+
+    // some corner cases, behavior should be the same as the default FileUtil.toCanonicalPath
     assertEquals(FileUtil.toCanonicalPath("..", false), FileUtil.toCanonicalPath("..", true));
     assertEquals(FileUtil.toCanonicalPath("../", false),  FileUtil.toCanonicalPath("../", true));
     assertEquals(FileUtil.toCanonicalPath("/..", false),  FileUtil.toCanonicalPath("/..", true));
@@ -317,4 +317,4 @@ public class FileUtilHeavyTest {
     String path = myFindTestFirstFile.getPath();
     assertEquals(SystemInfo.isFileSystemCaseSensitive, FileUtil.isFileSystemCaseSensitive(path));
   }
-}
+}
\ No newline at end of file