[Mono-bugs] [Bug 75285][Nor] New - DirectoryInfo.Last****Time results in UnauthorizedAccessException on Windows

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Changed by gert.driesen at pandora.be.

http://bugzilla.ximian.com/show_bug.cgi?id=75285

--- shadow/75285	2005-06-16 14:33:43.000000000 -0400
+++ shadow/75285.tmp.1083	2005-06-16 14:33:43.000000000 -0400
@@ -0,0 +1,76 @@
+Bug#: 75285
+Product: Mono: Runtime
+Version: 1.1
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: io-layer
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: gert.driesen at pandora.be               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: DirectoryInfo.Last****Time results in UnauthorizedAccessException on Windows
+
+Setting one of the following properties on a DirectoryInfo instance on 
+Windows results in an UnauthorizedAccessException:
+
+DirectoryInfo.LastWriteTime
+DirectoryInfo.LastWriteTimeUtc
+DirectoryInfo.LastAccessTime
+DirectoryInfo.LastAccessTimeUtc
+DirectoryInfo.CreationTime
+DirectoryInfo.CreationTimeUtc
+
+To reproduce this issue, compile and run the following code snippet on 
+Windows:
+
+using System;
+using System.IO;
+
+public class EntryPoint
+{
+  public static void Main ()
+  {
+    string tempDir = CreateTempDirectory ();
+
+    try {
+      DirectoryInfo dir = new DirectoryInfo (tempDir);
+      dir.LastAccessTime = DateTime.Now;
+      dir.LastAccessTimeUtc = DateTime.Now;
+      dir.LastWriteTime = DateTime.Now;
+      dir.LastWriteTimeUtc = DateTime.Now;
+      dir.CreationTime = DateTime.Now;
+      dir.CreationTimeUtc = DateTime.Now;
+    } finally {
+      Directory.Delete (tempDir, true);
+    }
+  }
+
+  private static string CreateTempDirectory ()
+  {
+    string tempdir = Path.Combine (Path.GetTempPath (), "DirInfoTest");
+    Directory.CreateDirectory (tempdir);
+    return tempdir;
+  }
+}
+
+Actual result:
+
+Unhandled Exception: System.UnauthorizedAccessException: Access to the 
+path "C:\DOCUME~1\drieseng\LOCALS~1\Temp\DirInfoTest" is denied.
+in <0x00076> System.IO.FileSystemInfo:set_LastAccessTime (DateTime value)
+in (wrapper remoting-invoke-with-check) 
+System.IO.FileSystemInfo:set_LastAccessTime (System.DateTime)
+in <0x0005a> EntryPoint:Main ()
+
+Expected result:
+
+No failure(s).
+
+Note: I'll commit some small unit tests for this issue to svn, in 
+DirectoryInfoTest.cs.