Tests to examine:

test/jdk/java/io/File/MaxPath.java
test/jdk/java/io/File/Util.java
test/jdk/java/io/File/WinMaxPath.java
test/jdk/java/io/File/SymLinks.java
test/jdk/java/io/File/MaxPathLength.java
test/jdk/java/io/File/WinSpecialFiles.java
test/jdk/java/io/File/GetAbsolutePath.java
test/jdk/java/io/File/SetAccess.java
test/jdk/java/io/File/SetLastModified.java
test/jdk/java/io/File/MacPathTest.java
test/jdk/java/io/File/NulFile.java
test/jdk/java/io/File/WinDeviceName.java
test/jdk/java/io/FileOutputStream/ManyFiles.java
test/jdk/java/io/FilePermission/Correctness.java