/// <exception cref="System.IO.IOException"/>
public virtual void TestResponseCode()
{
WebHdfsFileSystem webhdfs = (WebHdfsFileSystem)fs;
Path root = new Path("/");
Path dir = new Path("/test/testUrl");
NUnit.Framework.Assert.IsTrue(webhdfs.Mkdirs(dir));
Path file = new Path("/test/file");
FSDataOutputStream @out = webhdfs.Create(file);
@out.Write(1);
@out.Close();
{
//test GETHOMEDIRECTORY
Uri url = webhdfs.ToUrl(GetOpParam.OP.Gethomedirectory, root);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
IDictionary <object, object> m = WebHdfsTestUtil.ConnectAndGetJson(conn, HttpServletResponse
.ScOk);
NUnit.Framework.Assert.AreEqual(WebHdfsFileSystem.GetHomeDirectoryString(ugi), m[
typeof(Path).Name]);
conn.Disconnect();
}
{
//test GETHOMEDIRECTORY with unauthorized doAs
Uri url = webhdfs.ToUrl(GetOpParam.OP.Gethomedirectory, root, new DoAsParam(ugi.GetShortUserName
() + "proxy"));
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScForbidden, conn.GetResponseCode
());
conn.Disconnect();
}
{
//test set owner with empty parameters
Uri url = webhdfs.ToUrl(PutOpParam.OP.Setowner, dir);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScBadRequest, conn.GetResponseCode
());
conn.Disconnect();
}
{
//test set replication on a directory
HttpOpParam.OP op = PutOpParam.OP.Setreplication;
Uri url = webhdfs.ToUrl(op, dir);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScOk, conn.GetResponseCode());
NUnit.Framework.Assert.IsFalse(webhdfs.SetReplication(dir, (short)1));
conn.Disconnect();
}
{
//test get file status for a non-exist file.
Path p = new Path(dir, "non-exist");
Uri url = webhdfs.ToUrl(GetOpParam.OP.Getfilestatus, p);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScNotFound, conn.GetResponseCode
());
conn.Disconnect();
}
{
//test set permission with empty parameters
HttpOpParam.OP op = PutOpParam.OP.Setpermission;
Uri url = webhdfs.ToUrl(op, dir);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScOk, conn.GetResponseCode());
NUnit.Framework.Assert.AreEqual(0, conn.GetContentLength());
NUnit.Framework.Assert.AreEqual(MediaType.ApplicationOctetStream, conn.GetContentType
());
NUnit.Framework.Assert.AreEqual((short)0x1ed, webhdfs.GetFileStatus(dir).GetPermission
().ToShort());
conn.Disconnect();
}
{
//test append.
AppendTestUtil.TestAppend(fs, new Path(dir, "append"));
}
{
//test NamenodeAddressParam not set.
HttpOpParam.OP op = PutOpParam.OP.Create;
Uri url = webhdfs.ToUrl(op, dir);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.SetDoOutput(false);
conn.SetInstanceFollowRedirects(false);
conn.Connect();
string redirect = conn.GetHeaderField("Location");
conn.Disconnect();
//remove NamenodeAddressParam
WebHdfsFileSystem.Log.Info("redirect = " + redirect);
int i = redirect.IndexOf(NamenodeAddressParam.Name);
int j = redirect.IndexOf("&", i);
string modified = Sharpen.Runtime.Substring(redirect, 0, i - 1) + Sharpen.Runtime.Substring
(redirect, j);
WebHdfsFileSystem.Log.Info("modified = " + modified);
//connect to datanode
conn = (HttpURLConnection) new Uri(modified).OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.SetDoOutput(op.GetDoOutput());
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScBadRequest, conn.GetResponseCode
());
}
{
//test jsonParse with non-json type.
HttpOpParam.OP op = GetOpParam.OP.Open;
Uri url = webhdfs.ToUrl(op, file);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.Connect();
try
{
WebHdfsFileSystem.JsonParse(conn, false);
Fail();
}
catch (IOException ioe)
{
WebHdfsFileSystem.Log.Info("GOOD", ioe);
}
conn.Disconnect();
}
{
//test create with path containing spaces
HttpOpParam.OP op = PutOpParam.OP.Create;
Path path = new Path("/test/path with spaces");
Uri url = webhdfs.ToUrl(op, path);
HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.SetDoOutput(false);
conn.SetInstanceFollowRedirects(false);
string redirect;
try
{
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScTemporaryRedirect, conn.GetResponseCode
());
redirect = conn.GetHeaderField("Location");
}
finally
{
conn.Disconnect();
}
conn = (HttpURLConnection) new Uri(redirect).OpenConnection();
conn.SetRequestMethod(op.GetType().ToString());
conn.SetDoOutput(op.GetDoOutput());
try
{
conn.Connect();
NUnit.Framework.Assert.AreEqual(HttpServletResponse.ScCreated, conn.GetResponseCode
());
}
finally
{
conn.Disconnect();
}
}
}