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Add tests for ConnectionRequest

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This commit is contained in:
Michael Croes
2018-06-27 21:24:23 +02:00
parent 5f220cd31f
commit 0f151e4947
2 changed files with 84 additions and 1 deletions
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82
S7.Net.UnitTest/ConnectionRequestTest.cs Normal file
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using Microsoft.VisualStudio.TestTools.UnitTesting;
using S7.Net.Protocol;
namespace S7.Net.UnitTest
{
[TestClass]
public class ConnectionRequestTest
{
[TestMethod]
public void Test_ConnectionRequest_S7_200()
{
CollectionAssert.AreEqual(MakeConnectionRequest(16, 0, 16, 0),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7200, 0, 0));
}
[TestMethod]
public void Test_ConnectionRequest_S7_300()
{
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 0),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7300, 0, 0));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 1),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7300, 0, 1));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 33),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7300, 1, 1));
}
[TestMethod]
public void Test_ConnectionRequest_S7_400()
{
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 0),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7400, 0, 0));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 1),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7400, 0, 1));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 33),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S7400, 1, 1));
}
[TestMethod]
public void Test_ConnectionRequest_S7_1200()
{
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 0),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71200, 0, 0));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 1),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71200, 0, 1));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 33),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71200, 1, 1));
}
[TestMethod]
public void Test_ConnectionRequest_S7_1500()
{
CollectionAssert.AreEqual(MakeConnectionRequest(0x10, 0x2, 3, 0),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71500, 0, 0));
CollectionAssert.AreEqual(MakeConnectionRequest(0x10, 0x2, 3, 1),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71500, 0, 1));
CollectionAssert.AreEqual(MakeConnectionRequest(0x10, 0x2, 3, 33),
ConnectionRequest.GetCOTPConnectionRequest(CpuType.S71500, 1, 1));
}
private static byte[] MakeConnectionRequest(byte sourceTsap1, byte sourceTsap2, byte destTsap1, byte destTsap2)
{
return new byte[]
{
3, 0, 0, 22, //TPKT
17, //COTP Header Length
224, //Connect Request
0, 0, //Destination Reference
0, 46, //Source Reference
0, //Flags
193, //Parameter Code (src-tasp)
2, //Parameter Length
sourceTsap1, sourceTsap2, //Source TASP
194, //Parameter Code (dst-tasp)
2, //Parameter Length
destTsap1, destTsap2, //Destination TASP
192, //Parameter Code (tpdu-size)
1, //Parameter Length
9 //TPDU Size (2^9 = 512)
};
}
}
}