private void VerifyGetBlkList(MSG_GETBLKLIST getBlkList)
{
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R82");
// Verify MS-PCCRR requirement: MS-PCCRR_R82
// If GetBlkList.NeededBlockRanges is not null, means it contains a request for blocks of content.
Site.CaptureRequirementIfIsNotNull(
getBlkList.NeededBlockRanges,
82,
@"[In MSG_GETBLKLIST]The MSG_GETBLKLIST (GetBlockList) message contains a request for a
download block list.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R84");
// Verify MS-PCCRR requirement: MS-PCCRR_R84
Site.CaptureRequirementIfAreEqual<uint>(
(uint)getBlkList.SegmentID.Length,
getBlkList.SizeOfSegmentID,
84,
@"[In MSG_GETBLKLIST]SizeOfSegmentID (4 bytes): Size, in bytes. of the subsequent SegmentID field.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R85");
// Verify MS-PCCRR requirement: MS-PCCRR_R85
bool isVerifyR85 = getBlkList.SizeOfSegmentID >= 0x00000000 && getBlkList.SizeOfSegmentID <= 0xFFFFFFFF;
Site.CaptureRequirementIfIsTrue(
isVerifyR85,
85,
@"[In MSG_GETBLKLIST][SizeOfSegmentID (4 bytes)]The syntactic range of this field[SegmentID field]
is from 0x00000000 to 0xFFFFFFFF.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R88");
// Verify MS-PCCRR requirement: MS-PCCRR_R88
Site.CaptureRequirementIfAreEqual<int>(
32,
getBlkList.SegmentID.Length,
88,
@"[In MSG_GETBLKLIST][SizeOfSegmentID (4 bytes)][Implementations ]MUST support content with 32-byte
SegmentIDs.<4>");
if (null != getBlkList.ZeroPad)
{
bool isAllZero = true;
// If the length is zero, the flag will remain in true
// else, the bytes will be checked in foreach statements
foreach (byte b in getBlkList.ZeroPad)
{
if (b != 0)
{
isAllZero = false;
break;
}
}
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R92");
// Verify MS-PCCRR requirement: MS-PCCRR_R92
bool isVerifyR92 = isAllZero;
Site.CaptureRequirementIfIsTrue(
isVerifyR92,
92,
@"[In MSG_GETBLKLIST][ZeroPad (variable)]The value of each byte MUST be set to zero.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R93");
// Verify MS-PCCRR requirement: MS-PCCRR_R93
bool isVerifyR93 = getBlkList.ZeroPad.Length >= 0 && getBlkList.ZeroPad.Length <= 3;
Site.CaptureRequirementIfIsTrue(
isVerifyR93,
93,
@"[In MSG_GETBLKLIST][ZeroPad (variable)]This field[ZeroPad ] is 0 to 3 bytes in length, as required.");
}
// Verify requirement MS-PCCRR_R87 and MS-PCCRR_R112
string isR87Implementated = Site.Properties.Get("PCCRR.SHOULDMAY.R87Implementated");
bool isR112Satisfied = getBlkList.SizeOfSegmentID >= 0x00000000 && getBlkList.SizeOfSegmentID <= 0xFFFFFFFF;
if (isWindows)
{
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R112");
// Verify MS-PCCRR requirement: MS-PCCRR_R112
Site.CaptureRequirementIfIsTrue(
isR112Satisfied,
112,
@"[In MSG_GETBLKLIST][SizeOfSegmentID (4 bytes)]Implementations support all allowed
SegmentID lengths.[In windows]");
if (null == isR87Implementated)
{
Site.Properties.Add("PCCRR.SHOULDMAY.R87Implementated", Boolean.TrueString);
isR87Implementated = Boolean.TrueString;
}
}
if (null != isR87Implementated)
{
bool implement = Boolean.Parse(isR87Implementated);
bool isSatisfied = isR112Satisfied;
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R87");
// Verify MS-PCCRR requirement: MS-PCCRR_R87
Site.CaptureRequirementIfAreEqual<bool>(
implement,
isSatisfied,
87,
@"[In MSG_GETBLKLIST][SizeOfSegmentID (4 bytes)]Implementations SHOULD support all
allowed SegmentID lengths");
}
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R94");
// Verify MS-PCCRR requirement: MS-PCCRR_R94
Site.CaptureRequirementIfAreEqual<uint>(
getBlkList.NeededBlocksRangeCount,
(uint)getBlkList.NeededBlockRanges.Length,
94,
@"[In MSG_GETBLKLIST]NeededBlocksRangeCount (4 bytes): Number of items in the subsequent
block range array.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R95");
// Verify MS-PCCRR requirement: MS-PCCRR_R95
bool isVerifyR95 = getBlkList.NeededBlocksRangeCount >= 0x00000000
&& getBlkList.NeededBlocksRangeCount <= 0xFFFFFFFF;
Site.CaptureRequirementIfIsTrue(
isVerifyR95,
95,
@"[In MSG_GETBLKLIST][NeededBlocksRangeCount (4 bytes)]The syntactic range of this field is
from 0x00000000 to 0xFFFFFFFF.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R96");
// Verify MS-PCCRR requirement: MS-PCCRR_R96
bool isVerifyR96 = getBlkList.NeededBlocksRangeCount >= 1
&& getBlkList.NeededBlocksRangeCount <= 256;
Site.CaptureRequirementIfIsTrue(
isVerifyR96,
96,
@"[In MSG_GETBLKLIST][NeededBlocksRangeCount (4 bytes)]The effective range of this field MUST be
between 1 and 256 inclusive, because there cannot be more than 256 non-overlapping and non-contiguous
ranges in a maximum segment size of 512 blocks.");
// Capture directly, cause it won't get the packet if the client didn't specify a right server address
Site.CaptureRequirement(
193,
@"[In MSG_GETBLKLIST Initiation]To initiate a Retrieval Protocol query for the list of block ranges
on a server, the higher-layer applications MUST specify a server address.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R194");
// Verify MS-PCCRR requirement: MS-PCCRR_R194
bool isVerifyR194 = true;
Site.CaptureRequirementIfIsTrue(
isVerifyR194,
194,
@"[In MSG_GETBLKLIST Initiation]To initiate a Retrieval Protocol query for the list of block ranges
on a server, the higher-layer applications MUST specify a segment ID.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R195");
// Verify MS-PCCRR requirement: MS-PCCRR_R195
bool isVerifyR195 = getBlkList.NeededBlocksRangeCount ==
(uint)getBlkList.NeededBlockRanges.Length
&& true;
Site.CaptureRequirementIfIsTrue(
isVerifyR195,
195,
@"[In MSG_GETBLKLIST Initiation]To initiate a Retrieval Protocol query for the list of block ranges
on a server, the higher-layer applications MUST specify a set of block ranges within the
segment identified by the segment ID.");
// Capture directly, because it won't send a GetBlocklist message to the server if the client
// did not construct an instance of the Retrieval Protocol instantiation.
Site.CaptureRequirement(
196,
@"[In MSG_GETBLKLIST Initiation]The client instance of the Retrieval Protocol instantiation MUST
construct a GetBlockList message .");
// Capture directly, because it won't send a GetBlocklist message to the server if the client
// did not construct an instance of the Retrieval Protocol instantiation.
Site.CaptureRequirement(
197,
@"[In MSG_GETBLKLIST Initiation]The client instance of the Retrieval Protocol instantiation MUST
send a GetBlockList message (MSG_GETBLKLIST (section 2.2.4.2)) to the server.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug, "Verify MS-PCCRR_R171");
// Verify MS-PCCRR requirement: MS-PCCRR_R171
bool isVerifyR171 = getBlkList.NeededBlockRanges != null && getBlkList.SegmentID != null;
Site.CaptureRequirementIfIsTrue(
isVerifyR171,
171,
@"[In Protocol Details]BlockList request/response: A client initiates a GetBlockList request
(MSG_GETBLKLIST (section 2.2.4.2)) to a server in order to query the list of content blocks
available on the server for a given segment ID, and a list of block ranges within the segment,
by sending a MSG_GETBLKLIST request.");
}
