public FileServer(string pref, int maxParallelRequests,
string destination, int numMaxDirNodes=50)
{
listener = new HttpListener();
listener.Prefixes.Add(pref);
numMaxParallelRequests = maxParallelRequests;
concurrentAllowedRequests = numMaxParallelRequests;
fileUploadsDestination = destination;
Directory.CreateDirectory(fileUploadsDestination);
fileStore = new FileStore(numMaxDirNodes, fileUploadsDestination);
}
public void TestAddFile()
{
FileStore fStore = new FileStore(3, fileStoreDestination);
string contents = "this is my text1.";
string filename = MakeFile(contents);
fStore.AddFile(filename);
string[] dirs = Directory.GetDirectories(fileStoreDestination);
Assert.AreEqual(1, dirs.Length);
string[] files = Directory.GetFiles(dirs[0]);
Assert.AreEqual(1, files.Length);
string addedFileContents = File.ReadAllText(files[0]);
Assert.AreEqual(contents, addedFileContents);
}
public void TestAddManyFiles()
{
int b = 3;
FileStore fStore = new FileStore(b, fileStoreDestination);
string contents = "this is my text3.";
string filename = MakeFile(contents);
int numFiles = 89;
int depth = (int) Math.Ceiling(Math.Log(numFiles, b)) + 2;
for (int i=0; i<numFiles; i++)
{
filename = MakeFile(contents);
fStore.AddFile(filename);
}
List<string> path = new List<string>();
List<List<string>> files = DirSearch(fileStoreDestination, path);
Assert.AreEqual(numFiles, files.Count);
foreach (List<string> p in files)
{
Assert.AreEqual(depth, p.Count);
}
}
public void TestChangeRoot()
{
FileStore fStore = new FileStore(3, fileStoreDestination);
string contents = "this is my text2.";
string filename = MakeFile(contents);
fStore.AddFile(filename);
string[] dirs = Directory.GetDirectories(fileStoreDestination);
Assert.AreEqual(1, dirs.Length);
string[] files = Directory.GetFiles(dirs[0]);
Assert.AreEqual(1, files.Length);
filename = MakeFile(contents);
fStore.AddFile(filename);
filename = MakeFile(contents);
fStore.AddFile(filename);
files = Directory.GetFiles(dirs[0]);
Assert.AreEqual(3, files.Length);
filename = MakeFile(contents);
fStore.AddFile(filename);
// This call should have extended the tree height by 1
// This means a new root with 2 children and the files are in the children
dirs = Directory.GetDirectories(fileStoreDestination);
Assert.AreEqual(1, dirs.Length);
dirs = Directory.GetDirectories(dirs[0]);
Assert.AreEqual(2, dirs.Length);
int numFiles = 0;
foreach(string dir in dirs)
{
files = Directory.GetFiles(dir);
numFiles += files.Length;
}
Assert.AreEqual(4, numFiles);
}
public void TestBaseStoreCreated()
{
FileStore fStore = new FileStore(3, fileStoreDestination);
string[] dirs = Directory.GetDirectories(fileStoreDestination);
Assert.AreEqual(1, dirs.Length);
}