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* test: Test that the client stack doesn't completely blow up if a client passes it malformed data

0.6.0-stable
Justin Clarke Casey 2008-10-30 20:17:30 +00:00
parent 7165dd83fa
commit 419775c72b
2 changed files with 43 additions and 10 deletions
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41
OpenSim/Region/ClientStack/LindenUDP/Tests/BasicCircuitTests.cs
View File

@ -62,7 +62,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
/// </summary>
/// <param name="testLLUDPServer"></param>
/// <param name="acm">Agent circuit manager used in setting up the stack</param>
protected void SetupStack( out TestLLUDPServer testLLUDPServer, out AgentCircuitManager acm)
protected void SetupStack(out TestLLUDPServer testLLUDPServer, out AgentCircuitManager acm)
{
ClientStackUserSettings userSettings = new ClientStackUserSettings();
testLLUDPServer = new TestLLUDPServer();
@ -78,9 +78,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
/// Set up a client for tests which aren't concerned with this process itself
/// </summary>
/// <param name="circuitCode"></param>
/// <param name="epSender"></param>
/// <param name="testLLUDPServer"></param>
/// <param name="acm"></param>
protected void AddClient(uint circuitCode, TestLLUDPServer testLLUDPServer, AgentCircuitManager acm)
protected void AddClient(
uint circuitCode, EndPoint epSender, TestLLUDPServer testLLUDPServer, AgentCircuitManager acm)
{
UUID myAgentUuid = UUID.Parse("00000000-0000-0000-0000-000000000001");
UUID mySessionUuid = UUID.Parse("00000000-0000-0000-0000-000000000002");
@ -97,19 +99,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
uccpCcBlock.ID = myAgentUuid;
uccpCcBlock.SessionID = mySessionUuid;
uccp.CircuitCode = uccpCcBlock;
EndPoint testEp = new IPEndPoint(IPAddress.Loopback, 999);
acm.AddNewCircuit(circuitCode, acd);
testLLUDPServer.LoadReceive(uccp, testEp);
testLLUDPServer.LoadReceive(uccp, epSender);
testLLUDPServer.ReceiveData(null);
}
[Test]
/// <summary>
/// Test adding a client to the stack
/// </summary>
[Test]
public void TestAddClient()
{
uint myCircuitCode = 123456;
@ -151,10 +151,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
Assert.IsFalse(testLLUDPServer.HasCircuit(101));
}
[Test]
/// <summary>
/// Test removing a client from the stack
/// </summary>
[Test]
public void TestRemoveClient()
{
uint myCircuitCode = 123457;
@ -162,7 +162,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
TestLLUDPServer testLLUDPServer;
AgentCircuitManager acm;
SetupStack(out testLLUDPServer, out acm);
AddClient(myCircuitCode, testLLUDPServer, acm);
AddClient(myCircuitCode, new IPEndPoint(IPAddress.Loopback, 1000), testLLUDPServer, acm);
testLLUDPServer.RemoveClientCircuit(myCircuitCode);
Assert.IsFalse(testLLUDPServer.HasCircuit(myCircuitCode));
@ -171,5 +171,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
testLLUDPServer.RemoveClientCircuit(101);
Assert.IsFalse(testLLUDPServer.HasCircuit(101));
}
/// <summary>
/// Make sure that the client stack reacts okay to malformed packets
/// </summary>
[Test]
public void TestMalformedPacketSend()
{
uint myCircuitCode = 123458;
EndPoint testEp = new IPEndPoint(IPAddress.Loopback, 1001);
TestLLUDPServer testLLUDPServer;
AgentCircuitManager acm;
SetupStack(out testLLUDPServer, out acm);
AddClient(myCircuitCode, testEp, testLLUDPServer, acm);
byte[] data = new byte[] { 0x01, 0x02, 0x03, 0x04 };
testLLUDPServer.LoadReceive(data, testEp);
testLLUDPServer.ReceiveData(null);
// Check that we are still here
Assert.IsTrue(testLLUDPServer.HasCircuit(myCircuitCode));
}
}
}

12
OpenSim/Region/ClientStack/LindenUDP/Tests/TestLLUDPServer.cs
View File

@ -71,13 +71,23 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
// Don't do anything just yet
}
/// <summary>
/// Load some data to be received by the LLUDPServer on the next receive call
/// </summary>
/// <param name="data"></param>
/// <param name="epSender"></param>
public void LoadReceive(byte[] data, EndPoint epSender)
{
m_chunksToLoad.Enqueue(new ChunkSenderTuple(data, epSender));
}
/// <summary>
/// Load a packet to be received by the LLUDPServer on the next receive call
/// </summary>
/// <param name="packet"></param>
public void LoadReceive(Packet packet, EndPoint epSender)
{
m_chunksToLoad.Enqueue(new ChunkSenderTuple(packet.ToBytes(), epSender));
LoadReceive(packet.ToBytes(), epSender);
}
/// <summary>