public void TestChangeDirectory(string host, int port, FtpsSecurityProtocol protocol,
string user, string pwd)
{
using (FtpsClient c = new FtpsClient(host, port, protocol))
{
c.NetworkProtocol = NETWORK_PROTOCOL;
c.AlwaysAcceptServerCertificate = true;
c.Open(user, pwd);
Assert.IsTrue(c.IsConnected);
string dir1 = Guid.NewGuid().ToString();
string dir2 = Guid.NewGuid().ToString();
string dir3 = Guid.NewGuid().ToString();
string dir4 = Guid.NewGuid().ToString();
// create the directories and change into them
c.MakeDirectory(dir1);
c.ChangeDirectory(dir1);
c.MakeDirectory(dir2);
c.ChangeDirectory(dir2);
c.MakeDirectory(dir3);
c.ChangeDirectory(dir3);
c.MakeDirectory(dir4);
c.ChangeDirectoryUp();
c.ChangeDirectoryUp();
c.ChangeDirectoryUp();
c.ChangeDirectoryUp();
// try changing directory using a full path which does
// not work for all FTP servers
c.ChangeDirectory(String.Format("{0}/{1}/{2}/{3}", dir1, dir2, dir3, dir4));
c.ChangeDirectory("//");
// try changing directory using multipath command which should work
// for all FTP servers
c.ChangeDirectoryMultiPath(String.Format("{0}/{1}/{2}/{3}", dir1, dir2, dir3, dir4));
c.ChangeDirectoryUp();
// delete the temporary directories
c.DeleteDirectory(dir4);
c.ChangeDirectoryUp();
c.DeleteDirectory(dir3);
c.ChangeDirectoryUp();
c.DeleteDirectory(dir2);
c.ChangeDirectoryUp();
c.DeleteDirectory(dir1);
}
}