public void LoadFileSystem()
{
using (var data = Helpers.Helpers.LoadDataFile("data.ext4.dat"))
using (var fs = new ExtFileSystem(data, new FileSystemParameters()))
{
Assert.Collection(fs.Root.GetFileSystemInfos()
.OrderBy(s => s.Name),
s =>
{
Assert.Equal("bar", s.Name);
Assert.True((s.Attributes & FileAttributes.Directory) != 0);
},
s =>
{
Assert.Equal("foo", s.Name);
Assert.True((s.Attributes & FileAttributes.Directory) != 0);
},
s =>
{
Assert.Equal("lost+found", s.Name);
Assert.True((s.Attributes & FileAttributes.Directory) != 0);
});
Assert.Empty(fs.Root.GetDirectories("foo").First().GetFileSystemInfos());
Assert.Collection(fs.Root.GetDirectories("bar").First().GetFileSystemInfos()
.OrderBy(s => s.Name),
s =>
{
Assert.Equal("blah.txt", s.Name);
Assert.True((s.Attributes & FileAttributes.Directory) == 0);
},
s =>
{
Assert.Equal("testdir1", s.Name);
Assert.True((s.Attributes & FileAttributes.Directory) != 0);
});
var tmpData = fs.OpenFile("bar\\blah.txt", FileMode.Open).ReadAll();
Assert.Equal(Encoding.ASCII.GetBytes("hello world\n"), tmpData);
tmpData = fs.OpenFile("bar\\testdir1\\test.txt", FileMode.Open).ReadAll();
Assert.Equal(Encoding.ASCII.GetBytes("Mon Feb 11 19:54:14 UTC 2019\n"), tmpData);
}
}
static void CreateFile(ExtFileSystem fs)
{
//Open a file for write
var file = fs.OpenFile("/etc/test", FileMode.Create, FileAccess.Write);
var hello = "Hello World";
var buf = Encoding.ASCII.GetBytes(hello);
//Write to file
file.Write(buf, 0, buf.Length);
file.Close();
}
static void ReadFileContent(ExtFileSystem fs)
{
//Open a file for read
var file = fs.OpenFile("/etc/shells", FileMode.Open, FileAccess.Read);
//Check the file length
var filelen = file.Length;
var buf = new byte[filelen];
//Read the file content
var count = file.Read(buf, 0, (int)filelen);
file.Close();
var content = Encoding.Default.GetString(buf);
Console.WriteLine(content);
}
