public virtual bool ContainsDir(string dirName, bool recursive)
{
Dir422 directory = GetDir(dirName);
if (directory != null)
{
return(true);
}
if (!recursive)
{
return(false);
}
IList <Dir422> directories = GetDirs();
for (int i = 0; i < directories.Count(); i++)
{
Dir422 dir = directories [i];
if (dir.ContainsDir(dirName, true))
{
return(true);
}
}
return(false);
}
public void StdFSDirContainsDirNonRecursiveTest()
{
Assert.True(root.ContainsDir("one", false));
Assert.False(root.ContainsDir("c", false));
}
public void RunTest(FileSys422 mySys)
{
Dir422 root = mySys.GetRoot();
//We should not be able to go above our root.
Assert.IsNull(root.Parent);
// Checking that we do not have a file
Assert.IsFalse(root.ContainsFile("NewFile.txt", false));
//create the file
root.CreateFile("NewFile.txt");
// Check that we can find it.
Assert.IsTrue(root.ContainsFile("NewFile.txt", false));
// Same with directory
Assert.IsFalse(root.ContainsDir("SubDir", false));
Dir422 subDir = root.CreateDir("SubDir");
Assert.IsTrue(root.ContainsDir("SubDir", false));
//Creating a file in a sub dir
subDir.CreateFile("subText.txt");
// Testing the recursive methods on files
Assert.IsFalse(root.ContainsFile("subText.txt", false));
Assert.IsTrue(root.ContainsFile("subText.txt", true));
//Testing recurcive method on dirs
subDir.CreateDir("newSubDir");
Assert.IsFalse(root.ContainsDir("newSubDir", false));
Assert.IsTrue(root.ContainsDir("newSubDir", true));
//Checking getDir
Dir422 recivedDir = root.GetDir("InvalidDir");
Assert.IsNull(recivedDir);
recivedDir = root.GetDir("SubDir");
Assert.AreEqual("SubDir", recivedDir.Name);
// Checking that if a file does not exist we return null,
// otherwise we recived the file we wanted.
File422 recidedFile = root.GetFile("InvalidFile");
Assert.IsNull(recidedFile);
recidedFile = root.GetFile("NewFile.txt");
Assert.AreEqual("NewFile.txt", recidedFile.Name);
//Checking the name validation function.
// All of these methods use the same Validate Name method.
Assert.IsNull(subDir.CreateFile("file/New.txt"));
Assert.IsNull(subDir.CreateDir("file/New"));
string bufString = "hello world";
byte[] buff = ASCIIEncoding.ASCII.GetBytes(bufString);
var writeStream = recidedFile.OpenReadWrite();
writeStream.Write(buff, 0, 11);
var readStream = recidedFile.OpenReadOnly();
Assert.IsNull(readStream);
writeStream.Dispose();
readStream = recidedFile.OpenReadOnly();
Assert.IsNotNull(readStream);
//First read 'hello ' from each stream
byte[] readBuf = new byte[6];
readStream.Read(readBuf, 0, 6);
Assert.AreEqual("hello ", ASCIIEncoding.ASCII.GetString(readBuf));
//Having two streams open for read
var readStream2 = recidedFile.OpenReadOnly();
Assert.IsNotNull(readStream2);
byte[] readBuf2 = new byte[6];
readStream2.Read(readBuf2, 0, 6);
Assert.AreEqual("hello ", ASCIIEncoding.ASCII.GetString(readBuf2));
//Next read 'world' from each stream
readBuf = new byte[5];
readStream.Read(readBuf, 0, 5);
Assert.AreEqual("world", ASCIIEncoding.ASCII.GetString(readBuf));
readBuf2 = new byte[5];
readStream2.Read(readBuf2, 0, 5);
Assert.AreEqual("world", ASCIIEncoding.ASCII.GetString(readBuf2));
//try to open a stream to write while there are streams open for read
writeStream = recidedFile.OpenReadWrite();
Assert.IsNull(writeStream);
//Close streams and try again
readStream.Close();
readStream2.Close();
writeStream = recidedFile.OpenReadWrite();
Assert.IsNotNull(writeStream);
}
public override void Handler(WebRequest Req)
{
Dir422 Root = m_FS.GetRoot();
//Remove Last / here!!!!
if (Req.URI.LastIndexOf('/') == Req.URI.Length - 1)
{
Req.URI = Req.URI.Substring(0, Req.URI.Length - 1);
}
//int x = 0;
//1. Percent-decode URI.
// THIS NOT GOOD ENOUGH!!!
Req.URI = Utility.PercentDecode(Req.URI);
//string test = Req.URI.Replace ("%20", " ");;
// Set name of requested file||dir.
string uriName = Utility.NameFromPath(Req.URI);
//2. If it refers to file somewhere in the shared folder.
if (Root.ContainsFile(uriName, true))
{
string path = Req.URI.Substring(0, Req.URI.LastIndexOf("/"));
Dir422 Dir = Utility.TraverseToDir(Root, path);
StdFSFile File = (StdFSFile)Dir.GetFile(uriName);
FileStream MyFileStream = (FileStream)File.OpenReadOnly();
if (Req.headers.ContainsKey("Range"))
{
// process partial response here
Console.WriteLine("Process Partial Request");
int x = 0;
}
else
{
string contentType = Utility.ContentType(uriName);
string response = Utility.BuildFileResponseString(
MyFileStream.Length.ToString(), contentType);
//if (contentType != "video/mp4")
//{
byte[] sendResponseString = Encoding.ASCII.GetBytes(response);
Req.bodyRequest.Write(sendResponseString, 0, sendResponseString.Length);
//}
//byte[] sendResponseString = Encoding.ASCII.GetBytes(response);
int read = 0;
byte[] send = new byte[7500];
while (read < MyFileStream.Length)
{
read = read + MyFileStream.Read(send, 0, send.Length);
Req.bodyRequest.Write(send, 0, send.Length);
}
}
}
//3. Else if it refers to a folder somewhere in the shared folder.
// Or is the shared directory
else if (Root.ContainsDir(uriName, true) || Req.URI == ServiceURI || uriName == "")
{
if (Req.URI == ServiceURI || uriName == "")
{
string dirHTMLListing = BuildDirHTML(Root);
byte[] sendResponseString = Encoding.ASCII.GetBytes(dirHTMLListing);
Req.bodyRequest.Write(sendResponseString, 0, sendResponseString.Length);
//Req.WriteHTMLResponse (dirHTMLListing);
}
else
{
Dir422 Dir = Utility.TraverseToDir(Root, Req.URI);
string dirHTMLListing = BuildDirHTML(Dir);
byte[] sendResponseString = Encoding.ASCII.GetBytes(dirHTMLListing);
Req.bodyRequest.Write(sendResponseString, 0, sendResponseString.Length);
//Req.WriteHTMLResponse (dirHTMLListing);
}
}
//4.Else it’s a bad URI.
else
{
Req.WriteNotFoundResponse("File or directory not found");
}
}
public void b_CreateContainDir()
{
root.CreateDir("TestDir");
Assert.AreEqual(true, root.ContainsDir("TestDir", false));
}
public void b_CreateContainsDirectory()
{
root.CreateDir("FooDir");
Assert.AreEqual(true, root.ContainsDir("FooDir", false));
}