Merge pull request #2794 from ianhays/FSTempdir

Fixed test that was leaving temp directories in root folder

Author: Ian Hays

src/System.IO.FileSystem/tests/Directory/CreateDirectory.cs

@@ -238,7 +238,6 @@ public void DirectoryLongerThanMaxDirectoryAsPath_ThrowsPathTooLongException()
             Assert.All(paths, (path) =>
             {
                 Assert.Throws<PathTooLongException>(() => Create(path));
-                Directory.Delete(Path.Combine(Path.GetPathRoot(Directory.GetCurrentDirectory()), path.Split(Path.DirectorySeparatorChar)[1]), true);
             });
         }
 

src/System.IO.FileSystem/tests/PortedCommon/IOServices.cs

@@ -95,7 +95,7 @@ public static string GetNonNtfsDriveOtherThan(string drive)
 
     public static PathInfo GetPath(int characterCount, bool extended = false)
     {
-        string root = Path.GetPathRoot(Directory.GetCurrentDirectory());
+        string root = Path.GetTempPath();
         if (extended)
             root = IOInputs.ExtendedPrefix + root;
         return GetPath(root, characterCount);