protected AggregateFileSystem GetCommonAggregateFileSystem(out MemoryFileSystem fs1, out MemoryFileSystem fs2, out MemoryFileSystem fs3)
{
// ----------------------------------------------
// This creates the following AggregateFileSystem
// ----------------------------------------------
// /a -> fs2
// /a -> fs1
// a.txt -> fs1
// /b -> fs1
// b.i -> fs1
// /C -> fs2
// /d -> fs2
// a.txt -> fs2
// A.txt -> fs2
// b.txt -> fs2
// c.txt1 -> fs2
// d.i -> fs2
// f.i1 -> fs2
// E -> fs2
// /b -> fs1
// b.i -> fs1
// /C -> fs2
// /d -> fs3
// A.txt -> fs3
// b.txt -> fs2
// c.txt1 -> fs3
// d.i -> fs3
// f.i1 -> fs3
// E -> fs2
fs1 = new MemoryFileSystem()
{
Name = "mem0"
};
CreateFolderStructure(fs1);
fs2 = fs1.Clone();
fs2.Name = "mem1";
fs3 = fs2.Clone();
fs3.Name = "mem2";
// Delete part of fs2 so that it will fallback to fs1
fs2.DeleteDirectory("/a/a", true);
fs2.DeleteDirectory("/a/b", true);
fs2.DeleteDirectory("/b", true);
// Delete on fs3 to fallback to fs2 and fs1
fs3.DeleteDirectory("/a", true);
fs3.DeleteDirectory("/C", true);
fs3.DeleteFile("/b.txt");
fs3.DeleteFile("/E");
var aggfs = new AggregateFileSystem(fs1);
aggfs.AddFileSystem(fs2);
aggfs.AddFileSystem(fs3);
return(aggfs);
}
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);
}
protected MountFileSystem GetCommonMountFileSystemWithMounts()
{
// Check on MountFileSystem
// with real mount
var fs = new MemoryFileSystem();
CreateFolderStructure(fs);
fs.DeleteDirectory("/b", true);
fs.DeleteDirectory("/C", true);
var fs1 = new MemoryFileSystem();
fs1.WriteAllText("/b.i", "content");
var mountfs = new MountFileSystem(fs);
mountfs.Mount("/b", fs1);
mountfs.Mount("/C", new MemoryFileSystem());
return(mountfs);
}