public void Resolving_Path_If_Root_Has_Terminating_Separator_Char_Should_Work()
{
root = new DirectoryInfo(@"C:\Test\");
//test with forward and backward slashes
Assert.IsTrue(root.IsParentOf(@"C:\Test\folder\readme.txt"));
Assert.IsTrue(root.IsParentOf(@"C:\Test\folder\subfolder\"));
Assert.IsTrue(root.IsParentOf(@"C:/Test/folder/readme.txt"));
Assert.IsTrue(root.IsParentOf(@"C:/Test/folder/subfolder/"));
root = new DirectoryInfo(@"C:\Test/");
Assert.IsTrue(root.IsParentOf(@"C:\Test\folder\readme.txt"));
Assert.IsTrue(root.IsParentOf(@"C:\Test\folder\subfolder\"));
Assert.IsTrue(root.IsParentOf(@"C:/Test/folder/readme.txt"));
Assert.IsTrue(root.IsParentOf(@"C:/Test/folder/subfolder/"));
}
public void Resolving_Path_If_Test_Has_Terminating_Separator_Char_Should_Work()
{
root = new DirectoryInfo(@"C:\Test");
Assert.IsFalse(root.IsParentOf(@"C:\Test\"));
}
public void Validation_Should_Work_If_Root_Is_A_Drive()
{
root = new DirectoryInfo(@"C:\");
Assert.IsTrue(root.IsParentOf(@"C:\Test"));
Assert.IsFalse(root.IsParentOf(@"C:\"));
}
public void Submitting_Path_Of_An_Existing_File_Should_Work()
{
//the validation routine internally converts the path to a directory
//make sure this will work, even if the path links to an existing file
FileInfo fi = new FileInfo(GetType().Assembly.Location);
root = fi.Directory;
Assert.IsTrue(root.IsParentOf(fi.FullName));
Assert.IsFalse(root.IsParentOf(fi.Directory.FullName));
}
private VirtualFolderInfo PerformFolderOperation(string virtualFolderPath, string destinationPath, FileOperation operation)
{
if (virtualFolderPath == null) throw new ArgumentNullException("virtualFolderPath");
if (destinationPath == null) throw new ArgumentNullException("destinationPath");
//get folder info for source and destination, thus validating the scope of both
string absoluteSource;
var sourceFolder = GetFolderInfoInternal(virtualFolderPath, true, out absoluteSource);
string absoluteDestination;
GetFolderInfoInternal(destinationPath, false, out absoluteDestination);
string operationName = operation == FileOperation.Move ? "move" : "copy";
if (sourceFolder.IsRootFolder)
{
string msg = String.Format("Cannot {0} root folder (attempted destination: '{1}').", operationName, destinationPath);
VfsLog.Debug(msg);
throw new ResourceAccessException(msg);
}
if (String.Equals(absoluteSource, absoluteDestination, StringComparison.InvariantCultureIgnoreCase))
{
string msg = String.Format("Cannot {0} folder to '{1}' - source and destination are the same.", operationName, destinationPath);
VfsLog.Debug(msg);
throw new ResourceAccessException(msg);
}
var sourceDir = new DirectoryInfo(absoluteSource);
if (sourceDir.IsParentOf(absoluteDestination))
{
string msg = String.Format("Cannot {0} folder '{1}' to '{2}' - destination folder is a child of the folder.", operationName, virtualFolderPath, destinationPath);
VfsLog.Debug(msg);
throw new ResourceAccessException(msg);
}
if (Directory.Exists(absoluteDestination))
{
string msg = "Cannot {0} folder '{1}' to '{2}' - the destination folder already exists.";
msg = String.Format(msg, operationName, virtualFolderPath, destinationPath);
VfsLog.Debug(msg);
throw new ResourceOverwriteException(msg);
}
try
{
switch(operation)
{
case FileOperation.Move:
Directory.Move(absoluteSource, absoluteDestination);
break;
case FileOperation.Copy:
PathUtil.CopyDirectory(absoluteSource, absoluteDestination, false);
break;
default:
VfsLog.Fatal("Unsupported file operation received: {0}", operation);
throw new ArgumentOutOfRangeException("operation");
}
return GetFolderInfo(absoluteDestination);
}
catch (Exception e)
{
string msg = String.Format("An error occurred while trying to {0} directory '{1}' to '{2}'.",
operationName, virtualFolderPath, destinationPath);
VfsLog.Warn(e, msg);
throw new ResourceAccessException(msg, e);
}
}