248 lines
9.7 KiB
C#
248 lines
9.7 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Reflection;
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using System.Text;
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using log4net;
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using Nini.Config;
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using NUnit.Framework;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Region.CoreModules.Scripting.LSLHttp;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Region.ScriptEngine.Shared;
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using OpenSim.Region.ScriptEngine.Shared.Api;
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using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
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using OpenSim.Services.Interfaces;
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using OpenSim.Tests.Common;
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namespace OpenSim.Region.ScriptEngine.Shared.Tests
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{
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/// <summary>
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/// Tests for HTTP related functions in LSL
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/// </summary>
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[TestFixture]
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public class LSL_ApiHttpTests : OpenSimTestCase
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{
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private Scene m_scene;
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private MockScriptEngine m_engine;
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private UrlModule m_urlModule;
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private TaskInventoryItem m_scriptItem;
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private LSL_Api m_lslApi;
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[TestFixtureSetUp]
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public void TestFixtureSetUp()
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{
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// Don't allow tests to be bamboozled by asynchronous events. Execute everything on the same thread.
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Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
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}
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[TestFixtureTearDown]
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public void TestFixureTearDown()
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{
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// We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
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// threads. Possibly, later tests should be rewritten so none of them require async stuff (which regression
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// tests really shouldn't).
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Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
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}
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[SetUp]
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public override void SetUp()
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{
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base.SetUp();
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// This is an unfortunate bit of clean up we have to do because MainServer manages things through static
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// variables and the VM is not restarted between tests.
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uint port = 9999;
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MainServer.RemoveHttpServer(port);
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BaseHttpServer server = new BaseHttpServer(port, false, 0, "");
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MainServer.AddHttpServer(server);
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MainServer.Instance = server;
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server.Start();
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m_engine = new MockScriptEngine();
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m_urlModule = new UrlModule();
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m_scene = new SceneHelpers().SetupScene();
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SceneHelpers.SetupSceneModules(m_scene, new IniConfigSource(), m_engine, m_urlModule);
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SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
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m_scriptItem = TaskInventoryHelpers.AddScript(m_scene.AssetService, so.RootPart);
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// This is disconnected from the actual script - the mock engine does not set up any LSL_Api atm.
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// Possibly this could be done and we could obtain it directly from the MockScriptEngine.
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m_lslApi = new LSL_Api();
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m_lslApi.Initialize(m_engine, so.RootPart, m_scriptItem, null);
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}
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[TearDown]
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public void TearDown()
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{
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MainServer.Instance.Stop();
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}
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[Test]
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public void TestLlReleaseUrl()
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{
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TestHelpers.InMethod();
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m_lslApi.llRequestURL();
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string returnedUri = m_engine.PostedEvents[m_scriptItem.ItemID][0].Params[2].ToString();
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{
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// Check that the initial number of URLs is correct
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
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}
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{
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// Check releasing a non-url
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m_lslApi.llReleaseURL("GARBAGE");
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
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}
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{
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// Check releasing a non-existing url
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m_lslApi.llReleaseURL("http://example.com");
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
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}
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{
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// Check URL release
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m_lslApi.llReleaseURL(returnedUri);
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
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HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(returnedUri);
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bool gotExpectedException = false;
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try
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{
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using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
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{}
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}
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catch (WebException e)
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{
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using (HttpWebResponse response = (HttpWebResponse)e.Response)
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gotExpectedException = response.StatusCode == HttpStatusCode.NotFound;
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}
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Assert.That(gotExpectedException, Is.True);
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}
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{
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// Check releasing the same URL again
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m_lslApi.llReleaseURL(returnedUri);
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
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}
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}
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[Test]
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public void TestLlRequestUrl()
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{
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TestHelpers.InMethod();
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string requestId = m_lslApi.llRequestURL();
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Assert.That(requestId, Is.Not.EqualTo(UUID.Zero.ToString()));
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string returnedUri;
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{
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// Check that URL is correctly set up
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Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
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Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
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List<EventParams> events = m_engine.PostedEvents[m_scriptItem.ItemID];
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Assert.That(events.Count, Is.EqualTo(1));
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EventParams eventParams = events[0];
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Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
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UUID returnKey;
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string rawReturnKey = eventParams.Params[0].ToString();
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string method = eventParams.Params[1].ToString();
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returnedUri = eventParams.Params[2].ToString();
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Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
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Assert.That(method, Is.EqualTo(ScriptBaseClass.URL_REQUEST_GRANTED));
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Assert.That(Uri.IsWellFormedUriString(returnedUri, UriKind.Absolute), Is.True);
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}
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{
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// Check that request to URL works.
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string testResponse = "Hello World";
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m_engine.ClearPostedEvents();
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m_engine.PostEventHook
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+= (itemId, evp) => m_lslApi.llHTTPResponse(evp.Params[0].ToString(), 200, testResponse);
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// Console.WriteLine("Trying {0}", returnedUri);
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AssertHttpResponse(returnedUri, testResponse);
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Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
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List<EventParams> events = m_engine.PostedEvents[m_scriptItem.ItemID];
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Assert.That(events.Count, Is.EqualTo(1));
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EventParams eventParams = events[0];
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Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
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UUID returnKey;
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string rawReturnKey = eventParams.Params[0].ToString();
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string method = eventParams.Params[1].ToString();
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string body = eventParams.Params[2].ToString();
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Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
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Assert.That(method, Is.EqualTo("GET"));
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Assert.That(body, Is.EqualTo(""));
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}
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}
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private void AssertHttpResponse(string uri, string expectedResponse)
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{
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HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri);
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using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
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{
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using (Stream stream = webResponse.GetResponseStream())
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{
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using (StreamReader reader = new StreamReader(stream))
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{
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Assert.That(reader.ReadToEnd(), Is.EqualTo(expectedResponse));
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}
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}
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}
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}
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}
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} |