"ant test" generates the following error consistently when run on a Windows machine even when run as user with Administrator privileges
[junit] Testcase: testTmpDirIsPlainFile(org.apache.lucene.index.store.TestFSDirectory): Caused an ERROR
[junit] Access is denied
[junit] java.io.IOException: Access is denied
[junit] at java.io.WinNTFileSystem.createFileExclusively(Native Method)
[junit] at java.io.File.createNewFile(File.java:828)
[junit] at org.apache.lucene.index.store.TestFSDirectory.testTmpDirIsPlainFile(TestFSDirectory.java:66)