public void TestDispose()
{
var memfs = new MemoryFileSystem();
memfs.Dispose();
Assert.Throws <ObjectDisposedException>(() => memfs.DirectoryExists("/"));
}
/// <summary>
/// Creates a <see cref="MemoryFileSystem"/> based on the given <see cref="Stream"/>.
/// </summary>
/// <param name="streamFile">The in-memory file to add to the file system.</param>
/// <param name="streamManager">The stream manager for this file system.</param>
/// <returns>The created <see cref="IFileSystem"/> for this stream.</returns>
public static IFileSystem CreateMemoryFileSystem(StreamFile streamFile, IStreamManager streamManager)
{
var stream = streamFile.Stream;
var directory = streamFile.Path.GetDirectory();
// 1. Create file system
var fileSystem = new MemoryFileSystem(streamManager);
if (!directory.IsEmpty && !fileSystem.DirectoryExists(directory))
{
fileSystem.CreateDirectory(directory);
}
var createdStream = fileSystem.OpenFile(streamFile.Path.ToAbsolute(), FileMode.CreateNew, FileAccess.Write, FileShare.Write);
// 2. Copy data
var bkPos = stream.Position;
stream.Position = 0;
stream.CopyTo(createdStream);
stream.Position = bkPos;
createdStream.Position = 0;
createdStream.Close();
return(fileSystem);
}
private void RegisterPluginFiles(OpenModFileSystemModule module)
{
foreach (var plugin in _pluginActivator.ActivatedPlugins)
{
var memoryFileSystem = new MemoryFileSystem();
var workingDirectory = plugin.WorkingDirectory;
var webDirectory = Path.Combine(workingDirectory, "web");
if (!Directory.Exists(webDirectory))
{
continue;
}
foreach (var file in Directory.GetFiles(webDirectory, "*", SearchOption.AllDirectories))
{
var path = Path.GetFullPath(file).Replace(Path.GetFullPath(webDirectory), string.Empty);
var directory = Path.GetDirectoryName(path);
if (directory != null && !memoryFileSystem.DirectoryExists(directory))
{
memoryFileSystem.CreateDirectory(directory);
}
memoryFileSystem.WriteAllBytes(path, File.ReadAllBytes(file));
}
module.FileSystem.AddFileSystem(memoryFileSystem);
}
}
public void TestGetOrCreateFileSystem()
{
var fs = new MemoryFileSystem();
const string subFolder = "/sub";
var subFileSystem = fs.GetOrCreateSubFileSystem(subFolder);
Assert.True(fs.DirectoryExists(subFolder));
subFileSystem.WriteAllText("/test.txt", "yo");
var text = fs.ReadAllText(subFolder + "/test.txt");
Assert.Equal("yo", text);
}
public void 建立資料夾()
{
var rootUPath = CreateRootPath();
using var fileSystem = new MemoryFileSystem();
var subName = "TestFolder";
var subPath = $"{rootUPath}/{subName}";
var subPath1 = $"{subPath}/1";
var subPath1_1 = $"{subPath}/1/1_1";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
if (fileSystem.DirectoryExists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.DirectoryExists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath2));
}
public void 列舉根路徑內的子資料夾()
{
var rootUPath = CreateRootPath();
using var fileSystem = new MemoryFileSystem();
var subName = "../../path";
var subPath = $"{rootUPath}/{subName}";
var subPath1 = $"{subPath}/1";
var subFile1 = $"{subPath}/1/1.txt";
var subPath1_1 = $"{subPath}/1/1_1";
var subFile1_1 = $"{subPath}/1/1_1/1_1.txt";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var uPath = UPath.Combine(rootUPath, "..");
var content = "This is test string";
var contentBytes = Encoding.UTF8.GetBytes(content);
if (fileSystem.DirectoryExists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.DirectoryExists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
if (fileSystem.FileExists(subFile1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
if (fileSystem.FileExists(subFile1_1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1_1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
var directoryEntries = fileSystem.EnumerateDirectoryEntries(subPath);
foreach (var entry in directoryEntries)
{
Console.WriteLine(entry.Path);
}
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath2));
}
public void 修改檔案日期()
{
var rootUPath = CreateRootPath();
using var fileSystem = new MemoryFileSystem();
var subName = "TestFolder";
var subPath = $"{rootUPath}/{subName}";
var subPath1 = $"{subPath}/1";
var subFile1 = $"{subPath}/1/1.txt";
var subFile2 = $"{subPath}/1/2.txt";
var subPath1_1 = $"{subPath}/1/1_1";
var subFile1_1 = $"{subPath}/1/1_1/1_1.txt";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
var contentBytes = Encoding.UTF8.GetBytes(content);
if (fileSystem.DirectoryExists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.DirectoryExists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
if (fileSystem.FileExists(subFile1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
if (fileSystem.FileExists(subFile1_1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1_1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
var fileEntry = fileSystem.GetFileEntry(subFile1);
fileEntry.CreationTime = new DateTime(1900, 1, 1);
fileEntry.LastWriteTime = new DateTime(1900, 1, 2);
fileEntry.LastAccessTime = new DateTime(1900, 1, 3);
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath2));
fileSystem.DeleteDirectory(subPath, true);
}
public void 在資料夾建立檔案()
{
var rootUPath = CreateRootPath();
using var fileSystem = new MemoryFileSystem();
var subName = "TestFolder";
var subPath = $"{rootUPath}/{subName}";
var subPath1 = $"{subPath}/1";
var subFile1 = $"{subPath}/1/1.txt";
var subPath1_1 = $"{subPath}/1/1_1";
var subFile1_1 = $"{subPath}/1/1_1/1_1.txt";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
var contentBytes = Encoding.UTF8.GetBytes(content);
if (fileSystem.DirectoryExists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.DirectoryExists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
if (fileSystem.FileExists(subFile1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
if (fileSystem.FileExists(subFile1_1) == false)
{
using var stream =
fileSystem.OpenFile(subFile1_1, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.Read);
stream.Write(contentBytes, 0, contentBytes.Length);
}
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath1_1_1));
Assert.AreEqual(true, fileSystem.DirectoryExists(subPath2));
}
/// <summary>
/// Creates a <see cref="MemoryFileSystem"/> based on the given <see cref="Stream"/>.
/// </summary>
/// <param name="stream">The <see cref="Stream"/> to add to the file system.</param>
/// <param name="streamName">The path of the stream in the file system.</param>
/// <param name="streamManager">The stream manager for this file system.</param>
/// <returns>The created <see cref="IFileSystem"/> for this stream.</returns>
public static IFileSystem CreateMemoryFileSystem(Stream stream, UPath streamName, IStreamManager streamManager)
{
// 1. Create file system
var fileSystem = new MemoryFileSystem(streamManager);
var directory = streamName.GetDirectory();
if (!directory.IsEmpty && !fileSystem.DirectoryExists(streamName.GetDirectory()))
{
fileSystem.CreateDirectory(streamName.GetDirectory());
}
var createdStream = fileSystem.OpenFile(streamName, FileMode.CreateNew, FileAccess.Write);
// 2. Copy data
var bkPos = stream.Position;
stream.Position = 0;
stream.CopyTo(createdStream);
stream.Position = bkPos;
createdStream.Position = 0;
createdStream.Close();
return(fileSystem);
}
