493 lines
17 KiB
C#
493 lines
17 KiB
C#
//
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// HttpServerChannelTest.cs
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// - Unit tests for System.Runtime.Remoting.Channels.Http
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//
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// Author: Jeffrey Stedfast <fejj@novell.com>
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//
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// Copyright (C) 2008 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.IO;
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using System.Net;
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using System.Text;
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using System.Reflection;
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using System.Net.Sockets;
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using System.Runtime.Remoting;
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using System.Runtime.Remoting.Channels;
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using System.Runtime.Remoting.Channels.Http;
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using System.Threading;
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using NUnit.Framework;
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namespace MonoTests.Remoting {
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[TestFixture]
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public class HttpServerChannelTests {
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HttpServerChannel serverChannel;
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int port = 9090;
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[TestFixtureSetUp]
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public void StartHttpServer ()
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{
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if (serverChannel != null)
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return;
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serverChannel = new HttpServerChannel ("HttpServerChannelTests", port);
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ChannelServices.RegisterChannel (serverChannel);
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RemotingConfiguration.RegisterWellKnownServiceType (
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typeof (RemoteObject), "RemoteObject.rem",
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WellKnownObjectMode.Singleton);
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}
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[TestFixtureTearDown]
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public void StopHttpServer ()
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{
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ChannelServices.UnregisterChannel (serverChannel);
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}
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struct ParseURLTestCase {
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public readonly string input;
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public readonly string retval;
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public readonly string objectURI;
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public ParseURLTestCase (string s0, string s1, string s2)
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{
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input = s0;
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retval = s1;
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objectURI = s2;
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}
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};
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ParseURLTestCase[] ParseURLTests = new ParseURLTestCase[] {
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//new ParseURLTestCase ("http:", "http:", null), // KnownFailure but works on Microsoft's .NET
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new ParseURLTestCase ("http://", "http://", null),
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new ParseURLTestCase ("http:localhost", null, null),
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new ParseURLTestCase ("ftp://localhost", null, null),
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new ParseURLTestCase ("http://localhost", "http://localhost", null),
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new ParseURLTestCase ("hTtP://localhost", "hTtP://localhost", null),
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new ParseURLTestCase ("https://localhost", "https://localhost", null),
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new ParseURLTestCase ("http://localhost:/", "http://localhost:", "/"),
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new ParseURLTestCase ("http://localhost:9090", "http://localhost:9090", null),
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new ParseURLTestCase ("http://localhost:9090/", "http://localhost:9090", "/"),
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new ParseURLTestCase ("http://localhost:9090/RemoteObject.rem", "http://localhost:9090", "/RemoteObject.rem"),
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new ParseURLTestCase ("http://localhost:q24691247abc1297/RemoteObject.rem", "http://localhost:q24691247abc1297", "/RemoteObject.rem"),
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};
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[Test] // HttpChannel.Parse ()
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[Ignore ("Fails on MS")]
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public void ParseURL ()
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{
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HttpChannel channel;
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int i;
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channel = new HttpChannel ();
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for (i = 0; i < ParseURLTests.Length; i++) {
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string retval, objectURI;
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retval = channel.Parse (ParseURLTests[i].input, out objectURI);
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Assert.AreEqual (ParseURLTests[i].retval, retval);
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Assert.AreEqual (ParseURLTests[i].objectURI, objectURI);
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}
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}
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static void Send (NetworkStream stream, string str)
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{
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byte [] buf = Encoding.ASCII.GetBytes (str);
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Send (stream, buf);
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}
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static void Send (NetworkStream stream, byte[] buf)
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{
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//Console.Write ("C: ");
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//DumpByteArray (buf, 3);
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//Console.Write ("\n");
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stream.Write (buf, 0, buf.Length);
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}
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static int Receive (NetworkStream stream, int chunks, out byte[] buf)
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{
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byte[] buffer = new byte [4096];
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int n, nread = 0;
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do {
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if ((n = stream.Read (buffer, nread, buffer.Length - nread)) > 0)
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nread += n;
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chunks--;
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} while (n > 0 && chunks > 0);
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//Console.Write ("S: ");
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if (nread > 0) {
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buf = new byte [nread];
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for (int i = 0; i < nread; i++)
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buf[i] = buffer[i];
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//DumpByteArray (buf, 3);
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//Console.Write ("\n");
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} else {
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//Console.Write ("(null)\n");
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buf = null;
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}
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return nread;
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}
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static string ByteArrayToString (byte[] buf, int indent)
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{
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StringBuilder sb = new StringBuilder ();
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for (int i = 0; i < buf.Length; i++) {
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if (!Char.IsControl ((char) buf[i])) {
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sb.Append ((char) buf[i]);
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} else if (buf[i] == '\r') {
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sb.Append ("\\r");
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} else if (buf[i] == '\n') {
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sb.Append ("\\n\n");
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for (int j = 0; j < indent; j++)
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sb.Append (' ');
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} else {
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sb.Append (String.Format ("\\x{0:x2}", buf[i]));
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}
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}
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return sb.ToString ();
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}
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static void DumpByteArray (byte[] buf, int indent)
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{
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Console.Write (ByteArrayToString (buf, indent));
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}
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static int GetResponseContentOffset (byte[] response)
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{
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for (int i = 0; i < response.Length - 3; i++) {
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if (response[i + 0] == '\r' && response[i + 1] == '\n' &&
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response[i + 2] == '\r' && response[i + 3] == '\n')
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return i + 3;
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}
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return -1;
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}
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static bool ResponseMatches (byte[] expected, byte[] actual)
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{
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int i, j;
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// First, we compare the first line of the response - they should match
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for (i = 0; i < expected.Length && i < actual.Length; i++) {
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if (actual[i] != expected[i]) {
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// HTTP/1.1 vs HTTP/1.0
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if (i == 7 && expected[0] == 'H' && expected[1] == 'T' && expected[2] == 'T' &&
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expected[3] == 'P' && expected[4] == '/' && expected[5] == '1' && expected[6] == '.' &&
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expected[7] == '1' && actual[7] == '0')
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continue;
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//Console.WriteLine ("\nFirst line of actual response did not match");
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return false;
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}
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if (expected[i] == '\n')
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break;
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}
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if (i >= actual.Length) {
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//Console.WriteLine ("Actual response too short");
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return false;
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}
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// now compare the content
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i = GetResponseContentOffset (expected);
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j = GetResponseContentOffset (actual);
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for ( ; i < expected.Length && j < actual.Length; i++, j++) {
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if (actual[j] != expected[i]) {
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//Console.WriteLine ("Content of actual response did not match");
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return false;
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}
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}
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if (i < expected.Length) {
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//Console.WriteLine ("Expected more content data...");
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return false;
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}
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if (j < actual.Length) {
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//Console.WriteLine ("Got too much content data in the server response");
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return false;
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}
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return true;
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}
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static void CreateBinaryMethodInvoke (string assemblyName, string objectName, string methodName, out byte[] content)
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{
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string text = String.Format ("{0}, {1}, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null", objectName, assemblyName);
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byte[] lead = new byte [] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x15, 0x11, 0x00, 0x00, 0x00, 0x12 };
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byte[] buf;
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int index;
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content = new byte [lead.Length + 1 + methodName.Length + 1 + 1 + text.Length + 1];
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lead.CopyTo (content, 0);
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index = lead.Length;
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buf = Encoding.ASCII.GetBytes (methodName);
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content[index++] = (byte) buf.Length;
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buf.CopyTo (content, index);
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index += buf.Length;
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content[index++] = (byte) 0x12;
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buf = Encoding.ASCII.GetBytes (text);
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content[index++] = (byte) buf.Length;
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buf.CopyTo (content, index);
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index += buf.Length;
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content[index] = (byte) 0x0b;
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}
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[Test]
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[Category ("NotWorking")] // the faked request content string might be wrong?
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public void TestBinaryTransport ()
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{
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string assemblyName = Assembly.GetExecutingAssembly ().GetName ().Name;
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Socket sock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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sock.Connect (new IPEndPoint (IPAddress.Loopback, port));
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NetworkStream stream = new NetworkStream (sock);
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byte[] content, buf, outbuf;
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CreateBinaryMethodInvoke (assemblyName, typeof (RemoteObject).FullName, "ReturnOne", out content);
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// send our POST request
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Send (stream, String.Format ("POST /RemoteObject.rem HTTP/1.1\r\n" +
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"User-Agent: Mozilla/4.0+(compatible; MSIE 6.0; Windows 6.0.6000.0; MS .NET Remoting; MS .NET CLR 2.0.50727.1433 )\r\n" +
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"Content-Type: application/octet-stream\r\n" +
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"Host: 127.0.0.1:{0}\r\n" +
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"Content-Length: {1}\r\n" +
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"Expect: 100-continue\r\n" +
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"Connection: Keep-Alive\r\n" +
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"\r\n", port, content.Length));
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// create our expected response buffer
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buf = Encoding.ASCII.GetBytes ("HTTP/1.1 100 Continue\r\n\r\n");
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Receive (stream, 1, out outbuf);
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Assert.IsNotNull (outbuf, "Server continuation response is null");
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Assert.IsTrue (ResponseMatches (buf, outbuf), "Unexpected server continuation response:\n" + ByteArrayToString (outbuf, 0));
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// send our content data
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Send (stream, content);
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// create our expected response buffer
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buf = new byte[] { 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x31,
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0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0x0d,
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0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74,
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0x2d, 0x54, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x61,
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0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69,
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0x6f, 0x6e, 0x2f, 0x6f, 0x63, 0x74, 0x65, 0x74,
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0x2d, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x0d,
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0x0a, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a,
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0x20, 0x4d, 0x53, 0x20, 0x2e, 0x4e, 0x45, 0x54,
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0x20, 0x52, 0x65, 0x6d, 0x6f, 0x74, 0x69, 0x6e,
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0x67, 0x2c, 0x20, 0x4d, 0x53, 0x20, 0x2e, 0x4e,
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0x45, 0x54, 0x20, 0x43, 0x4c, 0x52, 0x20, 0x32,
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0x2e, 0x30, 0x2e, 0x35, 0x30, 0x37, 0x32, 0x37,
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0x2e, 0x31, 0x34, 0x33, 0x33, 0x0d, 0x0a, 0x43,
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0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c,
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0x65, 0x6e, 0x67, 0x74, 0x68, 0x3a, 0x20, 0x32,
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0x38, 0x0d, 0x0a, 0x0d, 0x0a, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x11,
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0x08, 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00,
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0x0b };
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Receive (stream, 2, out outbuf);
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Assert.IsNotNull (outbuf, "Server method-invoke response is null");
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Assert.IsTrue (ResponseMatches (buf, outbuf), "Unexpected server method-invoke response:\n" + ByteArrayToString (outbuf, 0));
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stream.Close ();
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}
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[Test]
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[Category ("NotWorking")] // The test itself passes, but the runtime goes infinite loop at end of nunit-console udner 2.4.8.
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public void TestSoapTransport ()
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{
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string assemblyName = Assembly.GetExecutingAssembly ().GetName ().Name;
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Socket sock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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sock.Connect (new IPEndPoint (IPAddress.Loopback, port));
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NetworkStream stream = new NetworkStream (sock);
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string methodName = "ReturnOne";
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string headers, content;
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byte[] buf, outbuf;
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content = String.Format ("<SOAP-ENV:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
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"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " +
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"xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" " +
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"xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" " +
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"xmlns:clr=\"http://schemas.microsoft.com/soap/encoding/clr/1.0/\" " +
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"SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\r\n" +
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"<SOAP-ENV:Body>\r\n" +
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"<i2:{0} id=\"ref-1\" xmlns:i2=\"http://schemas.microsoft.com/clr/nsassem/{1}/{2}\">\r\n" +
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"</i2:{0}>\r\n" +
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"</SOAP-ENV:Body>\r\n" +
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"</SOAP-ENV:Envelope>", methodName, typeof (RemoteObject).FullName, assemblyName);
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headers = String.Format ("POST /RemoteObject.rem HTTP/1.1\r\n" +
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"User-Agent: Mozilla/4.0+(compatible; MSIE 6.0; Windows 6.0.6000.0; MS .NET Remoting; MS .NET CLR 2.0.50727.1433 )\r\n" +
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"Content-Type: text/xml; charset=\"utf-8\"\r\n" +
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"SOAPAction: \"http://schemas.microsoft.com/clr/nsassem/{0}/{1}#{2}\"\r\n" +
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"Host: 127.0.0.1:{3}\r\n" +
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"Content-Length: {4}\r\n" +
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"Expect: 100-continue\r\n" +
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"Connection: Keep-Alive\r\n" +
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"\r\n", typeof (RemoteObject).FullName, assemblyName, methodName, port, content.Length);
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Send (stream, headers);
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// create our expected response buffer
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buf = Encoding.ASCII.GetBytes ("HTTP/1.1 100 Continue\r\n\r\n");
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Receive (stream, 1, out outbuf);
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Assert.IsNotNull (outbuf, "Server continuation response is null");
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Assert.IsTrue (ResponseMatches (buf, outbuf), "Unexpected server continuation response:\n" + ByteArrayToString (outbuf, 0));
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// send our content data
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Send (stream, content);
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// create our expected response buffer
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#if MICROSOFT_DOTNET_SERVER
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content = String.Format ("<SOAP-ENV:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
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"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " +
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"xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" " +
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"xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" " +
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"xmlns:clr=\"http://schemas.microsoft.com/soap/encoding/clr/1.0\" " +
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"SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\r\n" +
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"<SOAP-ENV:Body>\r\n" +
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"<i2:{0}Response id=\"ref-1\" xmlns:i2=\"http://schemas.microsoft.com/clr/nsassem/{1}/{2}\">\r\n" +
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"<return>1</return>\r\n" +
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"</i2:{0}Response>\r\n" +
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"</SOAP-ENV:Body>\r\n" +
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"</SOAP-ENV:Envelope>\r\n", methodName, typeof (RemoteObject).FullName, assemblyName);
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#else
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//slight differences in formatting
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content = String.Format ("<SOAP-ENV:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
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"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " +
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"xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" " +
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"xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" " +
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"xmlns:clr=\"http://schemas.microsoft.com/clr/\" " +
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"SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n" +
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" <SOAP-ENV:Body>\n" +
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" <i2:{0}Response id=\"ref-1\" xmlns:i2=\"http://schemas.microsoft.com/clr/nsassem/{1}/{2}\">\n" +
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" <return xsi:type=\"xsd:int\">1</return>\n" +
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" </i2:{0}Response>\n" +
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" </SOAP-ENV:Body>\n" +
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"</SOAP-ENV:Envelope>", methodName, typeof (RemoteObject).FullName, assemblyName);
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#endif
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headers = String.Format ("HTTP/1.1 200 OK\r\nContent-Type: text/xml; charset=\"utf-8\"\r\n" +
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"Server: MS .NET Remoting, MS .NET CLR 2.0.50727.1433\r\n" +
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"Content-Length: {0}\r\n\r\n", content.Length);
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buf = Encoding.ASCII.GetBytes (headers + content);
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Receive (stream, 2, out outbuf);
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Assert.IsNotNull (outbuf, "Server method-invoke response is null");
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Assert.IsTrue (ResponseMatches (buf, outbuf), "Unexpected server method-invoke response:\n" + ByteArrayToString (outbuf, 0));
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stream.Close ();
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}
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object mutex = new object ();
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bool []retvals;
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void MultiClientStart ()
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{
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int rv = 0;
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// the prupose of this is just to block until all clients have been created
|
|
lock (mutex) {
|
|
rv++;
|
|
}
|
|
|
|
RemoteObject remObj = new RemoteObject ();
|
|
|
|
rv = remObj.Increment ();
|
|
|
|
// make sure the value returned hasn't been returned to another thread as well
|
|
lock (retvals) {
|
|
Assert.IsTrue (!retvals[rv], "RemoteObject.Increment() has already returned " + rv);
|
|
retvals[rv] = true;
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
[Category ("NotWorking")] // disabled as it got not working by NUnit upgrade to 2.4.8
|
|
public void MultiClientConnection ()
|
|
{
|
|
int num_clients = 20;
|
|
|
|
Hashtable options = new Hashtable ();
|
|
options ["timeout"] = 10000; // 10s
|
|
options ["name"] = "MultiClientConnection"; // 10s
|
|
HttpClientChannel clientChannel = new HttpClientChannel (options, null);
|
|
ChannelServices.RegisterChannel (clientChannel);
|
|
try {
|
|
|
|
WellKnownClientTypeEntry remoteType = new WellKnownClientTypeEntry (
|
|
typeof (RemoteObject), "http://127.0.0.1:9090/RemoteObject.rem");
|
|
RemotingConfiguration.RegisterWellKnownClientType (remoteType);
|
|
|
|
// start a bunch of clients...
|
|
Thread []clients = new Thread [num_clients];
|
|
retvals = new bool [num_clients];
|
|
|
|
lock (mutex) {
|
|
for (int i = 0; i < num_clients; i++) {
|
|
clients[i] = new Thread (MultiClientStart);
|
|
clients[i].Start ();
|
|
retvals[i] = false;
|
|
}
|
|
}
|
|
|
|
// wait for all clients to finish...
|
|
for (int i = 0; i < num_clients; i++)
|
|
clients[i].Join ();
|
|
|
|
for (int i = 0; i < num_clients; i++)
|
|
Assert.IsTrue (retvals[i], "RemoteObject.Incrememnt() didn't return a value of " + i);
|
|
|
|
} finally {
|
|
ChannelServices.UnregisterChannel (clientChannel);
|
|
}
|
|
}
|
|
}
|
|
}
|