Dean Ferreyra
6acbbf2136
Allow historically problematic Windows paths (i.e., files or directories that end in a dot or a space) to be backed up with Duplicati in Windows. This fixes #3839.
100 lines
3.4 KiB
C#
100 lines
3.4 KiB
C#
// Copyright (C) 2018, The Duplicati Team
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// http://www.duplicati.com, info@duplicati.com
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System.Text;
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using NUnit.Framework;
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using Duplicati.Library.Common.IO;
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using Duplicati.Library.Utility;
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using Duplicati.Library.Common;
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namespace Duplicati.UnitTest
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{
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[Category("IO")]
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public class IOTests
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{
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public static string LongPath(string pathRoot)
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{
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string subFolder = "test";
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return pathRoot + new StringBuilder().Insert(0, subFolder + Util.DirectorySeparatorString, 100);
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}
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[Test]
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public void TestGetPathRootWithLongPath()
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{
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var pathRoot = Platform.IsClientWindows ? "C:\\" : "/";
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var root = SystemIO.IO_OS.GetPathRoot(LongPath(pathRoot));
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Assert.AreEqual(pathRoot, root);
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}
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[Test]
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public void TestUncBehaviourOfGetPathRoot()
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{
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if (!Platform.IsClientWindows)
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{
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return;
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}
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var root = @"C:" + Util.DirectorySeparatorString;
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var filename = "test.txt";
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var filePath = root + filename;
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var filePathWithUNC = SystemIOWindows.PrefixWithUNC(filePath);
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var filePathWithUNCRoot = SystemIO.IO_WIN.GetPathRoot(filePathWithUNC);
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//Prefixed with UNC remains prefixed
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Assert.AreEqual(SystemIOWindows.PrefixWithUNC(root), filePathWithUNCRoot);
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//Without UNC prefixed, no prefix.
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var filePathRoot = SystemIO.IO_WIN.GetPathRoot(filePath);
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Assert.AreEqual(root, filePathRoot);
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}
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[Test]
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public void TestGetFilesWhenDirectoryDoesNotExist()
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{
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var pathRoot = Platform.IsClientWindows ? "C:\\" : "/";
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var longPath = LongPath(pathRoot);
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if (SystemIO.IO_OS.DirectoryExists(longPath))
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{
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return;
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}
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//In particular don't throw PathTooLongException
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Assert.Throws<System.IO.DirectoryNotFoundException>(() => SystemIO.IO_OS.GetFiles(longPath));
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}
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[Test]
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public void TestGetDirectoriesWhenDirectoryDoesNotExist()
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{
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var pathRoot = Platform.IsClientWindows ? "C:\\" : "/";
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var longPath = LongPath(pathRoot);
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if (SystemIO.IO_OS.DirectoryExists(longPath))
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{
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return;
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}
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//In particular don't throw PathTooLongException
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Assert.Throws<System.IO.DirectoryNotFoundException>(() => SystemIO.IO_OS.GetDirectories(longPath));
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}
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}
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}
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