From 59bd099b0385cc79bba751e168ef26c923c9f003 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Wed, 27 Feb 2013 20:12:58 +0000
Subject: Add regression test for llReleaseUrl() (and for llRequestUrl)
Forgot to add file for llRequestUrl() test in commit b8a7c8b
---
.../ScriptEngine/Shared/Tests/LSL_ApiHttpTests.cs | 250 +++++++++++++++++++++
1 file changed, 250 insertions(+)
create mode 100644 OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiHttpTests.cs
(limited to 'OpenSim/Region/ScriptEngine')
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiHttpTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiHttpTests.cs
new file mode 100644
index 0000000..b0baa1c
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiHttpTests.cs
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the OpenSimulator Project nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.CoreModules.Scripting.LSLHttp;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+ ///
+ /// Tests for HTTP related functions in LSL
+ ///
+ [TestFixture]
+ public class LSL_ApiHttpTests : OpenSimTestCase
+ {
+ private Scene m_scene;
+ private MockScriptEngine m_engine;
+ private UrlModule m_urlModule;
+
+ private TaskInventoryItem m_scriptItem;
+ private LSL_Api m_lslApi;
+
+ [TestFixtureSetUp]
+ public void TestFixtureSetUp()
+ {
+ // Don't allow tests to be bamboozled by asynchronous events. Execute everything on the same thread.
+ Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+ }
+
+ [TestFixtureTearDown]
+ public void TestFixureTearDown()
+ {
+ // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+ // threads. Possibly, later tests should be rewritten so none of them require async stuff (which regression
+ // tests really shouldn't).
+ Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+ }
+
+ [SetUp]
+ public override void SetUp()
+ {
+ base.SetUp();
+
+ // This is an unfortunate bit of clean up we have to do because MainServer manages things through static
+ // variables and the VM is not restarted between tests.
+ uint port = 9999;
+ MainServer.RemoveHttpServer(port);
+
+ BaseHttpServer server = new BaseHttpServer(port, false, 0, "");
+ MainServer.AddHttpServer(server);
+ MainServer.Instance = server;
+
+ server.Start();
+
+ m_engine = new MockScriptEngine();
+ m_urlModule = new UrlModule();
+
+ m_scene = new SceneHelpers().SetupScene();
+ SceneHelpers.SetupSceneModules(m_scene, new IniConfigSource(), m_engine, m_urlModule);
+
+ SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+ m_scriptItem = TaskInventoryHelpers.AddScript(m_scene, so.RootPart);
+
+ // This is disconnected from the actual script - the mock engine does not set up any LSL_Api atm.
+ // Possibly this could be done and we could obtain it directly from the MockScriptEngine.
+ m_lslApi = new LSL_Api();
+ m_lslApi.Initialize(m_engine, so.RootPart, m_scriptItem, null);
+ }
+
+ [TearDown]
+ public void TearDown()
+ {
+ MainServer.Instance.Stop();
+ }
+
+ [Test]
+ public void TestLlReleaseUrl()
+ {
+ TestHelpers.InMethod();
+
+ m_lslApi.llRequestURL();
+ string returnedUri = m_engine.PostedEvents[m_scriptItem.ItemID][0].Params[2].ToString();
+
+ {
+ // Check that the initial number of URLs is correct
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+ }
+
+ {
+ // Check releasing a non-url
+ m_lslApi.llReleaseURL("GARBAGE");
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+ }
+
+ {
+ // Check releasing a non-existing url
+ m_lslApi.llReleaseURL("http://example.com");
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+ }
+
+ {
+ // Check URL release
+ m_lslApi.llReleaseURL(returnedUri);
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
+
+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(returnedUri);
+
+ bool gotExpectedException = false;
+
+ try
+ {
+ using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
+ {}
+ }
+ catch (WebException e)
+ {
+ using (HttpWebResponse response = (HttpWebResponse)e.Response)
+ gotExpectedException = response.StatusCode == HttpStatusCode.NotFound;
+ }
+
+ Assert.That(gotExpectedException, Is.True);
+ }
+
+ {
+ // Check releasing the same URL again
+ m_lslApi.llReleaseURL(returnedUri);
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
+ }
+ }
+
+ [Test]
+ public void TestLlRequestUrl()
+ {
+ TestHelpers.InMethod();
+
+ string requestId = m_lslApi.llRequestURL();
+ Assert.That(requestId, Is.Not.EqualTo(UUID.Zero.ToString()));
+ string returnedUri;
+
+ {
+ // Check that URL is correctly set up
+ Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+
+ Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
+
+ List events = m_engine.PostedEvents[m_scriptItem.ItemID];
+ Assert.That(events.Count, Is.EqualTo(1));
+ EventParams eventParams = events[0];
+ Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
+
+ UUID returnKey;
+ string rawReturnKey = eventParams.Params[0].ToString();
+ string method = eventParams.Params[1].ToString();
+ returnedUri = eventParams.Params[2].ToString();
+
+ Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
+ Assert.That(method, Is.EqualTo(ScriptBaseClass.URL_REQUEST_GRANTED));
+ Assert.That(Uri.IsWellFormedUriString(returnedUri, UriKind.Absolute), Is.True);
+ }
+
+ {
+ // Check that request to URL works.
+ string testResponse = "Hello World";
+
+ m_engine.ClearPostedEvents();
+ m_engine.PostEventHook
+ += (itemId, evp) => m_lslApi.llHTTPResponse(evp.Params[0].ToString(), 200, testResponse);
+
+// Console.WriteLine("Trying {0}", returnedUri);
+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(returnedUri);
+
+ AssertHttpResponse(returnedUri, testResponse);
+
+ Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
+
+ List events = m_engine.PostedEvents[m_scriptItem.ItemID];
+ Assert.That(events.Count, Is.EqualTo(1));
+ EventParams eventParams = events[0];
+ Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
+
+ UUID returnKey;
+ string rawReturnKey = eventParams.Params[0].ToString();
+ string method = eventParams.Params[1].ToString();
+ string body = eventParams.Params[2].ToString();
+
+ Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
+ Assert.That(method, Is.EqualTo("GET"));
+ Assert.That(body, Is.EqualTo(""));
+ }
+ }
+
+ private void AssertHttpResponse(string uri, string expectedResponse)
+ {
+ HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri);
+
+ using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
+ {
+ using (Stream stream = webResponse.GetResponseStream())
+ {
+ using (StreamReader reader = new StreamReader(stream))
+ {
+ Assert.That(reader.ReadToEnd(), Is.EqualTo(expectedResponse));
+ }
+ }
+ }
+ }
+ }
+}
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