Default IgmpReportVersion3Layer's 0 GroupRecords.

Fixed tests. Code Coverage 97.81%
PcapDotNet · May 8, 2010 · 396ff74 · 396ff74
1 parent e94f56b
commit 396ff74
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Showing 3 changed files with 22 additions and 6 deletions.
diff --git a/PcapDotNet/src/PcapDotNet.Core.Test/LivePacketDeviceTests.cs b/PcapDotNet/src/PcapDotNet.Core.Test/LivePacketDeviceTests.cs
@@ -132,7 +132,7 @@ public void ReceivePacketsTest()
             // Wait for more packets
             TestReceivePackets(NumPacketsToSend, 0, int.MaxValue, 2, PacketSize, PacketCommunicatorReceiveResult.None, NumPacketsToSend, 2, 2.043);
             TestReceivePackets(NumPacketsToSend, -1, int.MaxValue, 2, PacketSize, PacketCommunicatorReceiveResult.None, NumPacketsToSend, 2, 2.3);
-            TestReceivePackets(NumPacketsToSend, NumPacketsToSend + 1, int.MaxValue, 2, PacketSize, PacketCommunicatorReceiveResult.None, NumPacketsToSend, 2, 2.035);
+            TestReceivePackets(NumPacketsToSend, NumPacketsToSend + 1, int.MaxValue, 2, PacketSize, PacketCommunicatorReceiveResult.None, NumPacketsToSend, 2, 2.051);
 
             // Break loop
             TestReceivePackets(NumPacketsToSend, NumPacketsToSend, 0, 2, PacketSize, PacketCommunicatorReceiveResult.BreakLoop, 0, 0, 0.027);

diff --git a/PcapDotNet/src/PcapDotNet.Core.Test/WiresharkCompareTests.cs b/PcapDotNet/src/PcapDotNet.Core.Test/WiresharkCompareTests.cs
@@ -181,7 +181,7 @@ private static void ComparePacketsToWireshark(IEnumerable<Packet> packets)
             }
             else
             {
-                const byte retryNumber = 121;
+                const byte retryNumber = 28;
                 pcapFilename = Path.GetTempPath() + "temp." + retryNumber + ".pcap";
                 List<Packet> packetsList = new List<Packet>();
                 new OfflinePacketDevice(pcapFilename).Open().ReceivePackets(1000, packetsList.Add);
@@ -221,7 +221,14 @@ private static void ComparePacketsToWireshark(IEnumerable<Packet> packets)
                                                                                 ? b
                                                                                 : Math.Max((byte)0x20, Math.Min(b, (byte)0x7F))).ToArray());
 
-            Compare(XDocument.Load(fixedDocumentFilename), packets);
+            try
+            {
+                Compare(XDocument.Load(fixedDocumentFilename), packets);
+            }
+            catch (AssertFailedException exception)
+            {
+                throw new AssertFailedException("Failed comparing packets in file " + pcapFilename + ". Message: " + exception.Message, exception);
+            }
         }
 
         private static void Compare(XDocument document, IEnumerable<Packet> packets)
@@ -232,7 +239,7 @@ private static void Compare(XDocument document, IEnumerable<Packet> packets)
             int i = 1;
             foreach (var documentPacket in document.Element("pdml").Elements("packet"))
             {
-                Console.WriteLine("Checking packet " + i);
+//                Console.WriteLine("Checking packet " + i);
                 packetEnumerator.MoveNext();
                 Packet packet = packetEnumerator.Current;
 
@@ -612,8 +619,10 @@ private static void CompareIgmp(XElement igmp, IgmpDatagram igmpDatagram)
                 switch (field.Name())
                 {
                     case "igmp.version":
-                        if (field.Show() != "0")
-                            field.AssertShowDecimal(igmpDatagram.Version);
+                        if (field.Show() == "0")
+                            return;
+
+                        field.AssertShowDecimal(igmpDatagram.Version);
                         break;
 
                     case "igmp.type":

diff --git a/PcapDotNet/src/PcapDotNet.Packets/Igmp/IgmpReportVersion3Layer.cs b/PcapDotNet/src/PcapDotNet.Packets/Igmp/IgmpReportVersion3Layer.cs
@@ -13,6 +13,13 @@ namespace PcapDotNet.Packets.Igmp
     /// </summary>
     public class IgmpReportVersion3Layer : IgmpLayer
     {
+        /// <summary>
+        /// Creates an instance of an IGMP Report Version 3 Layer with a default of no Group Records.
+        /// </summary>
+        public IgmpReportVersion3Layer()
+        {
+            GroupRecords = new IgmpGroupRecord[0].AsReadOnly();
+        }
         /// <summary>
         /// Each Group Record is a block of fields containing information pertaining to the sender's membership in a single multicast group on the interface from which the Report is sent.
         /// </summary>