/// <summary>
/// Validate the MESSAGE_HEADER of request message.
/// </summary>
/// <param name="messageHeader">A MESSAGE_HEADER in the request message.</param>
private void ValidateRequestMessageHeader(MESSAGE_HEADER messageHeader)
{
// Capture MS-PCHC R15
string typeofMinorVersion = messageHeader.MinorVersion.GetType().ToString();
string typeofMajorVersion = messageHeader.MajorVersion.GetType().ToString();
int versionSize = 0;
if (typeofMinorVersion.Equals("System.Byte") && typeofMajorVersion.Equals("System.Byte"))
{
versionSize = 2;
}
Site.CaptureRequirementIfAreEqual<int>(
2,
versionSize,
15,
@"[In MESSAGE_HEADER] Version (2 bytes): The message version,
expressed as major and minor values.");
// Add the debug information
Site.Log.Add(
LogEntryKind.Debug,
@"Verify MS-PCHC_R17, capture it directly for the message header is unmarshalled correctly from stack.");
// Capture MS-PCHC R17
Site.CaptureRequirement(
17,
@"[In MESSAGE_HEADER] Note that the order of the subfields[MinorVersion,MajorVersion]
is reversed; the MinorVersion subfield occurs first.");
// Capture MS-PCHC R18
Site.CaptureRequirementIfAreEqual<byte>(
0x00,
messageHeader.MinorVersion,
18,
"[In MESSAGE_HEADER] MinorVersion (1 byte): The minor part of the version, which MUST be 0x00.");
// Capture MS-PCHC R19
Site.CaptureRequirementIfAreEqual<byte>(
0x01,
messageHeader.MajorVersion,
19,
"[In MESSAGE_HEADER] MajorVersion (1 byte): The major part of the version, which MUST be 0x01.");
// Add the debug information
Site.Log.Add(
LogEntryKind.Debug,
@"Verify MS-PCHC_R16:The Version is 1.0. The minor version is 0x00 and verified in MS-PCHC_R18,
major version is 0x01 and verified in MS-PCHC_R19,
the actual minor versionis {0} and the actual major version is{1}",
(int)messageHeader.MajorVersion,
(int)messageHeader.MinorVersion);
// Capture MS-PCHC R16
Site.CaptureRequirement(
16,
"[In MESSAGE_HEADER] The version[expressed as major and minor values] MUST be 1.0.");
// Capture MS-PCHC R20
int messageTypeSize = sizeof(PCHCMessageType);
Site.CaptureRequirementIfAreEqual<int>(
2,
messageTypeSize,
20,
"[In MESSAGE_HEADER] Type (2 bytes): A 16-bit unsigned integer .");
// Capture MS-PCHC R23
Site.CaptureRequirementIfAreEqual<int>(
4,
messageHeader.Padding.Length,
23,
"[In MESSAGE_HEADER] Padding (4 bytes).");
// Add the debug information
Site.Log.Add(
LogEntryKind.Debug,
@"Verify MS-PCHC_R14:The messageHeader is an instance of MESSAGE_HEADER.
Above requirements about Version, Type, Padding are already valideted.");
// Capture MS-PCHC R14
Site.CaptureRequirement(
14,
@"[In MESSAGE_HEADER] All Peer Content Caching and Retrieval:
Hosted Cache Protocol [MS-PCHC] request messages use a common header,
which consists of the following fields[Version, Type, Padding].");
}
/// <summary>
/// Convert the messageHeaderStack struct defined in stack to adapter
/// </summary>
/// <param name="messageHeaderStack">The messageHeaderStack message</param>
/// <returns>Return the messageHeaderStack type defined in adapter</returns>
private static MessageHeader ConvertFromStackForMsgHeader(MESSAGE_HEADER messageHeaderStack)
{
MessageHeader messageHeader;
messageHeader.MajorVersion = messageHeaderStack.MajorVersion;
messageHeader.MinorVersion = messageHeaderStack.MinorVersion;
messageHeader.MsgType = ConvertFromStackForPCHCMsgType(messageHeaderStack.MsgType);
messageHeader.Padding = messageHeaderStack.Padding;
return messageHeader;
}