public ProjectedFileSystemFactAttribute()
{
var guid = Guid.NewGuid();
var fullPath = Path.Combine(Path.GetTempPath(), "projFS", guid.ToString("N"));
Directory.CreateDirectory(fullPath);
try
{
using (var vfs = new SampleVirtualFileSystem(Path.GetTempPath()))
{
var options = new ProjectedFileSystemStartOptions();
try
{
vfs.Start(options);
}
catch (NotSupportedException ex)
{
Skip = ex.Message;
}
}
}
catch
{
}
}
public void Test()
{
var guid = Guid.NewGuid();
var fullPath = Path.Combine(Path.GetTempPath(), "projFS", guid.ToString("N"));
Directory.CreateDirectory(fullPath);
using var vfs = new SampleVirtualFileSystem(fullPath);
var options = new ProjectedFileSystemStartOptions
{
UseNegativePathCache = false,
Notifications =
{
new Notification(
PRJ_NOTIFY_TYPES.FILE_HANDLE_CLOSED_FILE_DELETED |
PRJ_NOTIFY_TYPES.FILE_HANDLE_CLOSED_FILE_MODIFIED |
PRJ_NOTIFY_TYPES.FILE_HANDLE_CLOSED_NO_MODIFICATION |
PRJ_NOTIFY_TYPES.FILE_OPENED |
PRJ_NOTIFY_TYPES.FILE_OVERWRITTEN |
PRJ_NOTIFY_TYPES.FILE_PRE_CONVERT_TO_FULL |
PRJ_NOTIFY_TYPES.FILE_RENAMED |
PRJ_NOTIFY_TYPES.HARDLINK_CREATED |
PRJ_NOTIFY_TYPES.NEW_FILE_CREATED |
PRJ_NOTIFY_TYPES.PRE_DELETE |
PRJ_NOTIFY_TYPES.PRE_RENAME |
PRJ_NOTIFY_TYPES.PRE_SET_HARDLINK),
},
};
try
{
vfs.Start(options);
}
catch (NotSupportedException ex)
{
Assert.True(false, ex.Message);
}
// Get content
var files = Directory.GetFiles(fullPath);
foreach (var result in files)
{
var fi = new FileInfo(result);
var length = fi.Length;
}
var directories = Directory.GetDirectories(fullPath);
Assert.Single(directories);
Assert.Equal("folder", Path.GetFileName(directories[0]));
// Get unknown file
var fi2 = new FileInfo(Path.Combine(fullPath, "unknownfile.txt"));
Assert.False(fi2.Exists);
Assert.Throws <FileNotFoundException>(() => fi2.Length);
// Get file content
Assert.Equal(new byte[] { 1 }, File.ReadAllBytes(Path.Combine(fullPath, "a")));
using var stream = File.OpenRead(Path.Combine(fullPath, "b"));
Assert.Equal(1, stream.ReadByte());
Assert.Equal(2, stream.ReadByte());
}
