/// <summary>
/// Tests filters for metadata.
/// </summary>
/// <param name="testThis"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestFiltersBrowseMetadata(IUPnPMedia testThis, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag browseFlag, Cds_BrowseFilter test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseFilter stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = browseFlag;
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
input.ObjectID = testThis.ID;
}
else
{
input.ObjectID = testThis.ParentID;
}
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
ArrayList propNames = new ArrayList((ICollection)testThis.Properties.PropertyNames);
// add property names related to resources
propNames.Add(T[_DIDL.Res]);
foreach (string str in MediaResource.GetPossibleAttributes())
{
propNames.Add(T[_DIDL.Res] + "@" + str);
propNames.Add("@" + str);
}
propNames.Add(T[_DIDL.Desc]);
if (propNames.Count != stats.NumberOfProperties)
{
throw new TestException("Number of calculated metadata properties (" + propNames.Count + ") doesn't match number of actual metadata properties (" + propNames.Count + ") for testing.", stats);
}
test._Details.Filters = propNames;
int inc = propNames.Count / 4;
if (inc == 0)
{
inc = 1;
}
for (int numProps = 0; numProps < propNames.Count; numProps++)
{
for (int iProp = 0; iProp < propNames.Count; iProp += inc)
{
IList filterSettings = GetFilterSettings(propNames, numProps, iProp, iProp);
input.Filter = GetCSVString(filterSettings);
CdsBrowseSearchResults br;
arg.ActiveTests.UpdateTimeAndProgress(90 * stats.TotalBrowseRequests);
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
StringBuilder teMsg = new StringBuilder();
teMsg.AppendFormat("\"{0}\" is terminating early because {1} returned with an error or had problems with the DIDL-Lite.", test.Name, input.PrintBrowseParams());
if (br.Result != "")
{
teMsg.AppendFormat(" Returned DIDL=\"{0}\".", br.Result);
}
throw new TerminateEarly(teMsg.ToString());
}
// if (br.InvokeError != null)
// {
// throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " +input.PrintBrowseParams()+ " returned with an error" + br.InvokeError.Message, br.InvokeError);
// }
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (br.MediaObjects.Count != 1)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " did not return with exactly one media object in its DIDL-Lite response. DIDL-Lite => " + br.Result);
}
IUPnPMedia mo = (IUPnPMedia)br.MediaObjects[0];
CheckReturnedMetadata(mo, testThis, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
else
{
IList childList = testThis.Parent.CompleteList;
foreach (IUPnPMedia gotChild in br.MediaObjects)
{
IUPnPMedia testAgainstChild = null;
foreach (IUPnPMedia child in childList)
{
if (child.ID == gotChild.ID)
{
testAgainstChild = child;
break;
}
}
if (testAgainstChild == null)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned media object with ID=\"" + gotChild.ID + "\", which was not a child object of containerID=\"" + input.ObjectID + "\" during a prerequisite test.");
}
CheckReturnedMetadata(gotChild, testAgainstChild, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
}
}
}
}
catch (TerminateEarly te)
{
string reason = "\"" + test.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, reason);
r.SetError(UPnPTestStates.Failed);
return r;
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return r;
}
/// <summary>
/// Tests filters for metadata.
/// </summary>
/// <param name="testThis"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestFiltersBrowseMetadata(IUPnPMedia testThis, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag browseFlag, Cds_BrowseFilter test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseFilter stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = browseFlag;
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
input.ObjectID = testThis.ID;
}
else
{
input.ObjectID = testThis.ParentID;
}
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
ArrayList propNames = new ArrayList((ICollection)testThis.Properties.PropertyNames);
// add property names related to resources
propNames.Add(T[_DIDL.Res]);
foreach (string str in MediaResource.GetPossibleAttributes())
{
propNames.Add(T[_DIDL.Res] + "@" + str);
propNames.Add("@" + str);
}
propNames.Add(T[_DIDL.Desc]);
if (propNames.Count != stats.NumberOfProperties)
{
throw new TestException("Number of calculated metadata properties (" + propNames.Count + ") doesn't match number of actual metadata properties (" + propNames.Count + ") for testing.", stats);
}
test._Details.Filters = propNames;
int inc = propNames.Count / 4;
if (inc == 0)
{
inc = 1;
}
for (int numProps = 0; numProps < propNames.Count; numProps++)
{
for (int iProp = 0; iProp < propNames.Count; iProp += inc)
{
IList filterSettings = GetFilterSettings(propNames, numProps, iProp, iProp);
input.Filter = GetCSVString(filterSettings);
CdsBrowseSearchResults br;
arg.ActiveTests.UpdateTimeAndProgress(90 * stats.TotalBrowseRequests);
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
StringBuilder teMsg = new StringBuilder();
teMsg.AppendFormat("\"{0}\" is terminating early because {1} returned with an error or had problems with the DIDL-Lite.", test.Name, input.PrintBrowseParams());
if (br.Result != "")
{
teMsg.AppendFormat(" Returned DIDL=\"{0}\".", br.Result);
}
throw new TerminateEarly(teMsg.ToString());
}
// if (br.InvokeError != null)
// {
// throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " +input.PrintBrowseParams()+ " returned with an error" + br.InvokeError.Message, br.InvokeError);
// }
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (br.MediaObjects.Count != 1)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " did not return with exactly one media object in its DIDL-Lite response. DIDL-Lite => " + br.Result);
}
IUPnPMedia mo = (IUPnPMedia)br.MediaObjects[0];
CheckReturnedMetadata(mo, testThis, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
else
{
IList childList = testThis.Parent.CompleteList;
foreach (IUPnPMedia gotChild in br.MediaObjects)
{
IUPnPMedia testAgainstChild = null;
foreach (IUPnPMedia child in childList)
{
if (child.ID == gotChild.ID)
{
testAgainstChild = child;
break;
}
}
if (testAgainstChild == null)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned media object with ID=\"" + gotChild.ID + "\", which was not a child object of containerID=\"" + input.ObjectID + "\" during a prerequisite test.");
}
CheckReturnedMetadata(gotChild, testAgainstChild, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
}
}
}
}
catch (TerminateEarly te)
{
string reason = "\"" + test.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, reason);
r.SetError(UPnPTestStates.Failed);
return(r);
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return(r);
}
public static CdsBrowseSearchResults CheckMetadata(IUPnPMedia checkAgainstThis, CpContentDirectory cds, CdsSubTest test, CdsSubTestArgument arg, CdsResult_BrowseAll details)
{
//
// Save a reference to the media object with the most filterable properties
int numProperties = 0;
if (details.MostMetadata != null)
{
numProperties = details.MostMetadata.Properties.Count;
if (details.MostMetadata.DescNodes.Count > 0)
{
numProperties++;
}
}
int checkValue = 0;
if (checkAgainstThis.ID != "0")
{
if (checkAgainstThis.Resources.Length > 0)
{
checkValue = checkAgainstThis.Properties.Count;
if (checkAgainstThis.DescNodes.Count > 0)
{
checkValue++;
}
}
}
if (checkValue > numProperties)
{
details.MostMetadata = checkAgainstThis;
}
// do a browsemetadata on the media object and determine if the metadata matche.
BrowseInput input = new BrowseInput();
input.ObjectID = checkAgainstThis.ID;
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA;
input.Filter = "*";
input.StartingIndex = 0;
input.RequestedCount = 0;
input.SortCriteria = "";
IUPnPMedia metadata = null;
CdsBrowseSearchResults results = Browse(input, test, arg, cds, details);
test.SetExpectedTestingTime((details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress((details.TotalBrowseRequests) * 30);
if (results.WorstError <= UPnPTestStates.Warn)
{
if (results.NumberReturned != 1)
{
results.SetError(UPnPTestStates.Warn);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned NumberReturned=" + results.NumberReturned + " when it should logically be 1. This output parameter is not really useful for BrowseMetadata so this logic error does not prevent towards certification, but it should be fixed.";
arg._TestGroup.AddEvent(LogImportance.Low, test.Name, msg);
}
if (results.TotalMatches != 1)
{
results.SetError(UPnPTestStates.Warn);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned TotalMatches=" + results.TotalMatches + " when it should logically be 1. This output parameter is not really useful BrowseMetadata so this logic error does not prevent towards certification, but it should be fixed.";
arg._TestGroup.AddEvent(LogImportance.Low, test.Name, msg);
}
if (results.MediaObjects != null)
{
if (results.MediaObjects.Count == 1)
{
metadata = results.MediaObjects[0] as IUPnPMedia;
if (metadata == null)
{
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but the object's metadata is not stored in an IUPnPMedia object. The offending type is " + results.MediaObjects[0].GetType().ToString(), results.MediaObjects[0]);
}
if (metadata.ID != input.ObjectID)
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object with ID=\"" + metadata.ID + "\" when it should be \"" + input.ObjectID + "\" as indicated by the input parameter.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
}
if (metadata.ParentID != checkAgainstThis.ParentID)
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object with parentID=\"" + metadata.ParentID + "\" when it should be \"" + checkAgainstThis.ParentID + "\".";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
}
string original;
string received;
try
{
original = checkAgainstThis.ToDidl();
received = metadata.ToDidl();
}
catch
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " encountered errors with the DIDL-Lite.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
return(results);
}
if (string.Compare(original, received) == 0)
{
//string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " successfully returned a DIDL-Lite media object that succesfully matches with previously seen metadata.";
//arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, msg);
}
else
{
System.Xml.XmlDocument doc1 = new XmlDocument();
XmlDocument doc2 = new XmlDocument();
doc1.LoadXml(original);
doc2.LoadXml(received);
bool isMatch = true;
foreach (XmlElement el1 in doc1.GetElementsByTagName("*"))
{
bool foundElement = false;
foreach (XmlElement el2 in doc2.GetElementsByTagName("*"))
{
if (
(el1.Name != "item") &&
(el1.Name != "container") &&
(el1.OuterXml == el2.OuterXml)
)
{
foundElement = true;
break;
}
else if (
(
(el1.Name == "DIDL-Lite") ||
(el1.Name == "item") ||
(el1.Name == "container")
) &&
(el1.Name == el2.Name)
)
{
foundElement = true;
break;
}
}
if (foundElement == false)
{
isMatch = false;
break;
}
}
if (isMatch == false)
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object that failed to match with previously seen metadata.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, test.Name + ": Original=\"" + original + "\" Received=\"" + received + "\"");
}
}
}
else
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " did not yield exactly one CDS-compliant media object in its result. Instantiated a total of " + results.MediaObjects.Count + " media objects.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
}
}
else
{
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but no media objects were instantiated.", null);
}
}
return(results);
}
public static CdsBrowseSearchResults GetContainerMetadataAndValidate(string containerID, CpContentDirectory cds, CdsSubTest test, CdsSubTestArgument arg, CdsResult_BrowseAll details, out IUPnPMedia metadata)
{
BrowseInput input = new BrowseInput();
input.ObjectID = containerID;
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA;
input.Filter = "*";
input.StartingIndex = 0;
input.RequestedCount = 0;
input.SortCriteria = "";
metadata = null;
test.SetExpectedTestingTime((++details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress(details.TotalBrowseRequests * 30);
CdsBrowseSearchResults results = Browse(input, test, arg, cds, details);
test.SetExpectedTestingTime((details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress((details.TotalBrowseRequests) * 30);
if (results.InvokeError == null)
{
if (results.NumberReturned != 1)
{
//results.SetError(UPnPTestStates.Warn);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned NumberReturned=" + results.NumberReturned + " when it should logically be 1. This output parameter is not really useful for BrowseMetadata so this logic error does not prevent towards certification, but it should be fixed.";
//arg._TestGroup.AddEvent(LogImportance.Low, test.Name, msg);
results.ResultErrors.Add(new Exception(msg));
}
if (results.TotalMatches != 1)
{
//results.SetError(UPnPTestStates.Warn);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned TotalMatches=" + results.TotalMatches + " when it should logically be 1. This output parameter is not really useful BrowseMetadata so this logic error does not prevent towards certification, but it should be fixed.";
//arg._TestGroup.AddEvent(LogImportance.Low, test.Name, msg);
results.ResultErrors.Add(new Exception(msg));
}
if (results.MediaObjects != null)
{
if (results.MediaObjects.Count == 1)
{
metadata = results.MediaObjects[0] as IUPnPMedia;
if (metadata == null)
{
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but the container's metadata is not stored in an IUPnPMedia object. The offending type is " + results.MediaObjects[0].GetType().ToString(), results.MediaObjects[0]);
}
IMediaContainer imc = metadata as IMediaContainer;
//
// check metadata
//
if (imc == null)
{
//results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object but it was not declared with a \"container\" element.";
//arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
results.ResultErrors.Add(new Exception(msg));
}
else
{
}
if (metadata.ID != containerID)
{
//results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object with ID=\"" + metadata.ID + "\" when it should be \"" + containerID + "\" as indicated by the input parameter.";
//arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
results.ResultErrors.Add(new Exception(msg));
}
if (containerID == "0")
{
if (metadata.ParentID != "-1")
{
//results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned a DIDL-Lite media object with parentID=\"" + metadata.ID + "\" when it must be \"-1\" because the container is the root container.";
//arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
results.ResultErrors.Add(new Exception(msg));
}
// no need to check parentID values for other containers because
// they get checked when getting the children for this container.
}
if (results.WorstError < UPnPTestStates.Failed)
{
//string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " succeeded.";
//arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, msg);
}
}
else
{
//results.SetError(UPnPTestStates.Failed);
//string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " did not yield exactly one CDS-compliant media object in its result. Instantiated a total of " +results.MediaObjects.Count+ " media objects.";
//arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
}
}
else
{
//throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but no media objects were instantiated.", null);
}
}
if ((results.InvokeError != null) || (results.ResultErrors.Count > 0))
{
StringBuilder msg = new StringBuilder();
results.SetError(UPnPTestStates.Failed);
msg.AppendFormat("\"{0}\": {1} did not yield exactly one CDS-compliant media object in its result. Instantiated a total of {2} media objects.", test.Name, input.PrintBrowseParams(), results.MediaObjects.Count);
msg.AppendFormat("\r\nAdditional Information:");
if (results.InvokeError != null)
{
msg.AppendFormat("\r\n{0}", results.InvokeError.Message);
}
foreach (Exception e in results.ResultErrors)
{
msg.AppendFormat("\r\n{0}", e.Message);
}
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg.ToString());
}
return(results);
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
/// <param name="cds"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="details"></param>
/// <param name="C"></param>
/// <returns></returns>
/// <exception cref="TerminateEarly">
/// </exception>
public static ArrayList GetContainerChildrenAndValidate(IMediaContainer parent, CpContentDirectory cds, CdsSubTest test, CdsSubTestArgument arg, CdsResult_BrowseAll details, Queue C)
{
uint totalExpected = uint.MaxValue;
uint currentChild = 0;
ArrayList children = new ArrayList();
while (currentChild < totalExpected)
{
BrowseInput input = new BrowseInput();
input.ObjectID = parent.ID;
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN;
input.Filter = "*";
input.StartingIndex = currentChild;
input.RequestedCount = 1;
input.SortCriteria = "";
string containerID = parent.ID;
if (currentChild == 0)
{
test.SetExpectedTestingTime((++details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress(details.TotalBrowseRequests * 30);
}
CdsBrowseSearchResults results = Browse(input, test, arg, cds, details);
test.SetExpectedTestingTime((details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress((details.TotalBrowseRequests) * 30);
if (results.WorstError >= UPnPTestStates.Failed)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned with an error or had problems with the DIDL-Lite.");
}
else
{
if (results.NumberReturned != 1)
{
if (currentChild != 0)
{
results.SetError(UPnPTestStates.Failed);
arg._TestGroup.AddEvent(LogImportance.Low, test.Name, "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned NumberReturned=" + results.NumberReturned + " when it should logically be 1.");
}
}
if (results.TotalMatches != totalExpected)
{
if (currentChild != 0)
{
results.SetError(UPnPTestStates.Failed);
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned TotalMatches=" + results.TotalMatches + " when it should logically be " + totalExpected + " as reported in an earlier Browse request. This portion of the test requires that a MediaServer device not be in a state where its content hierarchy will change.");
}
else
{
totalExpected = results.TotalMatches;
if (totalExpected > 0)
{
details.ExpectedTotalBrowseRequests += ((int)results.TotalMatches * 2) - 1;
test.SetExpectedTestingTime((details.ExpectedTotalBrowseRequests) * 30);
arg.ActiveTests.UpdateTimeAndProgress(details.TotalBrowseRequests * 30);
}
}
}
if (results.MediaObjects != null)
{
if (results.MediaObjects.Count == 1)
{
IUPnPMedia child = results.MediaObjects[0] as IUPnPMedia;
if (child == null)
{
throw new TestException("\"" + test.Name + "\"" + " has a TEST LOGIC ERROR. Browse returned without errors but the child object's metadata is not stored in an IUPnPMedia object. The offending type is " + results.MediaObjects[0].GetType().ToString(), results.MediaObjects[0]);
}
// ensure no duplicates in object ID
foreach (IUPnPMedia previousChild in details.AllObjects)
{
if (previousChild.ID == child.ID)
{
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned an object with ID=\"" + child.ID + "\" which conflicts with a previously seen media object in ParentContainerID=\"" + previousChild.ParentID + "\".";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
throw new TerminateEarly(msg);
}
}
// ensure updateID is the same between BrowseDirectChildren and earlier BrowseMetadata.
try
{
uint previousUpdateID = (uint)parent.Tag;
if (results.UpdateID != previousUpdateID)
{
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " returned an UpdateID=" + results.UpdateID + " whilst an UpdateID=" + previousUpdateID + " was obtained in a previous call for ContainerID=\"" + parent.ID + "\" with BrowseMetadata.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
throw new TerminateEarly(msg);
}
}
catch (TerminateEarly te)
{
throw te;
}
catch (Exception e)
{
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Error comparing UpdateID values", parent, e);
}
// add the child to lists: C, parent's child list, and Allobjects
try
{
parent.AddObject(child, false);
}
catch (Exception e)
{
AddObjectError aoe = new AddObjectError();
aoe.Parent = parent;
aoe.Child = child;
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but the child object could not be added to its parent.", aoe, e);
}
details.AllObjects.Add(child);
children.Add(child);
if (child.IsContainer)
{
C.Enqueue(child);
details.TotalContainers++;
}
else
{
details.TotalItems++;
}
//
// Do a BrowseMetadata and check to see if the XML values are the same.
//
CdsBrowseSearchResults compareResults = CheckMetadata(child, cds, test, arg, details);
if (compareResults.InvokeError != null)
{
arg._TestGroup.AddEvent(LogImportance.High, test.Name, test.Name + ": Browse(BrowseDirectChildren,StartingIndex=" + currentChild + ",RequestedCount=0) on ContainerID=[" + containerID + "] succeeded with warnings because a BrowseMetadata request was rejected by the CDS.");
}
else if (compareResults.ResultErrors.Count > 0)
{
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " failed because a BrowseMetadata request succeeded but the DIDL-Lite could not be represented in object form. Invalid DIDL-Lite is most likely the cause.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
throw new TerminateEarly(msg);
}
else if (compareResults.WorstError >= UPnPTestStates.Failed)
{
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " failed because one or more child object's failed a comparison of results between BrowseDirectChildren and BrowseMetadata or encountered some other critical error in that process.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
throw new TerminateEarly(msg);
}
else
{
//string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " succeeded.";
//arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, msg);
}
//
// Track the metadata properties found so far
// as we may use them in Browse SortCriteria
//
// standard top-level attributes
Tags T = Tags.GetInstance();
AddTo(details.PropertyNames, "@" + T[_ATTRIB.id]);
AddTo(details.PropertyNames, "@" + T[_ATTRIB.parentID]);
AddTo(details.PropertyNames, "@" + T[_ATTRIB.restricted]);
if (child.IsContainer)
{
if (child.IsSearchable)
{
AddTo(details.PropertyNames, "@" + T[_ATTRIB.searchable]);
AddTo(details.PropertyNames, T[_DIDL.Container] + "@" + T[_ATTRIB.searchable]);
}
AddTo(details.PropertyNames, T[_DIDL.Container] + "@" + T[_ATTRIB.id]);
AddTo(details.PropertyNames, T[_DIDL.Container] + "@" + T[_ATTRIB.parentID]);
AddTo(details.PropertyNames, T[_DIDL.Container] + "@" + T[_ATTRIB.restricted]);
}
else if (child.IsItem)
{
if (child.IsReference)
{
AddTo(details.PropertyNames, "@" + T[_ATTRIB.refID]);
AddTo(details.PropertyNames, T[_DIDL.Item] + "@" + T[_ATTRIB.refID]);
}
AddTo(details.PropertyNames, T[_DIDL.Item] + "@" + T[_ATTRIB.id]);
AddTo(details.PropertyNames, T[_DIDL.Item] + "@" + T[_ATTRIB.parentID]);
AddTo(details.PropertyNames, T[_DIDL.Item] + "@" + T[_ATTRIB.restricted]);
}
// standard metadata
IMediaProperties properties = child.MergedProperties;
IList propertyNames = properties.PropertyNames;
foreach (string propertyName in propertyNames)
{
if (details.PropertyNames.Contains(propertyName) == false)
{
details.PropertyNames.Add(propertyName);
// add attributes if they are not added
IList propertyValues = properties[propertyName];
foreach (ICdsElement val in propertyValues)
{
ICollection attributes = val.ValidAttributes;
foreach (string attribName in attributes)
{
StringBuilder sbpn = new StringBuilder();
sbpn.AppendFormat("{0}@{1}", propertyName, attribName);
string fullAttribName = sbpn.ToString();
AddTo(details.PropertyNames, fullAttribName);
}
}
}
// resources
IList resources = child.MergedResources;
foreach (IMediaResource res in resources)
{
ICollection attributes = res.ValidAttributes;
foreach (string attribName in attributes)
{
string name1 = "res@" + attribName;
string name2 = "@" + attribName;
AddTo(details.PropertyNames, name1);
AddTo(details.PropertyNames, name2);
}
}
if (resources.Count > 0)
{
AddTo(details.PropertyNames, T[_DIDL.Res]);
}
}
}
else
{
if (results.TotalMatches > 0)
{
results.SetError(UPnPTestStates.Failed);
string msg = "\"" + test.Name + "\": " + input.PrintBrowseParams() + " did not yield exactly one CDS-compliant media object in its result. Instantiated a total of " + results.MediaObjects.Count + " media objects.";
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, msg);
throw new TerminateEarly(msg);
}
}
}
else
{
throw new TestException(test.Name + " has a TEST LOGIC ERROR. Browse returned without errors but no media objects were instantiated.", null);
}
}
currentChild++;
}
return(children);
}
/// <summary>
/// Performs a Browse invocation.
/// </summary>
/// <param name="input"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults Browse(BrowseInput input, CdsSubTest test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseStats stats)
{
CdsBrowseSearchResults results = new CdsBrowseSearchResults();
results.SetError(UPnPTestStates.Pass);
results.ResultErrors = new ArrayList();
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" about to do " + input.PrintBrowseParams() + ".");
try
{
cds.Sync_Browse(input.ObjectID, input.BrowseFlag, input.Filter, input.StartingIndex, input.RequestedCount, input.SortCriteria, out results.Result, out results.NumberReturned, out results.TotalMatches, out results.UpdateID);
}
catch (UPnPInvokeException error)
{
results.InvokeError = error;
}
if (results.InvokeError == null)
{
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" completed " + input.PrintBrowseParams() + " with no errors returned by the device.");
}
else
{
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" completed " + input.PrintBrowseParams() + " with the device returning an error.");
}
stats.TotalBrowseRequests++;
ArrayList branches = null;
if (results.InvokeError == null)
{
try
{
if (results.Result != null)
{
if (results.Result != "")
{
bool schemaOK = CheckDidlLiteSchema(results.Result);
if (schemaOK)
{
results.MediaObjects = branches = MediaBuilder.BuildMediaBranches(results.Result, typeof(MediaItem), typeof(MediaContainer), true);
if (branches.Count != results.NumberReturned)
{
results.ResultErrors.Add(new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument indicating the presence of " + branches.Count + " media objects but the request returned NumberReturned=" + results.NumberReturned + "."));
}
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (branches.Count != 1)
{
results.ResultErrors.Add(new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument indicating the presence of " + branches.Count + " media objects but the request should have only returned 1 media object."));
}
}
foreach (IUPnPMedia mobj in branches)
{
IMediaContainer imc = mobj as IMediaContainer;
if (imc != null)
{
if (imc.CompleteList.Count > 0)
{
StringBuilder offendingList = new StringBuilder();
int offenses = 0;
foreach (IUPnPMedia offending in imc.CompleteList)
{
if (offenses > 0)
{
offendingList.Append(",");
}
offendingList.AppendFormat("\"{0}\"", offending.ID);
offenses++;
}
results.ResultErrors.Add(new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument with a declared container (ID=\"" + imc.ID + "\") element that also includes its immediate children. Illegally declared media objects in the response are: " + offendingList.ToString()));
}
}
}
}
}
}
}
catch (Exception error2)
{
results.ResultErrors.Add(error2);
if (results.MediaObjects == null)
{
results.MediaObjects = new ArrayList();
}
}
}
// log any errors
if ((results.InvokeError != null) || (results.ResultErrors.Count > 0))
{
LogErrors(arg._TestGroup, test, input, "Browse", results.InvokeError, results.ResultErrors);
results.SetError(UPnPTestStates.Failed);
}
return(results);
}
/// <summary>
/// Tests the container with BrowseDirectChildren and different ranges.
/// </summary>
/// <param name="c"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestContainerRanges(IMediaContainer c, CdsSubTest test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseStats stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN;
input.Filter = "*";
input.ObjectID = c.ID;
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
if (c.CompleteList.Count != c.ChildCount)
{
throw new TestException("\""+test.Name+"\" has c.CompleteList.Count=" +c.CompleteList.Count+ " but c.ChildCount=" +c.ChildCount+ ".", c);
}
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
// test starting index = 0 to c.ChildCount+1
// test requested count = 0 to c.ChildCoun+1
for (uint start = 0; start < c.ChildCount+1; start++)
{
for (uint requested = 0; requested < c.ChildCount+1; requested++)
{
uint start_requested = start+requested;
bool doBrowse = false;
int tenthCount = c.ChildCount / 10;
int quarterCount = c.ChildCount / 4;
if (quarterCount == 0)
{
quarterCount = 1;
}
if (tenthCount == 0)
{
tenthCount = 1;
}
if (start < LIMIT)
{
if (
(requested == 0) ||
(start_requested > c.ChildCount - LIMIT)
)
{
doBrowse = true;
}
}
else if (start >= c.ChildCount - LIMIT)
{
if (start_requested < c.ChildCount+LIMIT)
{
doBrowse = true;
}
}
else if ((start % quarterCount == 0) && (requested % tenthCount == 0))
{
doBrowse = true;
}
if (doBrowse == false)
{
//stats.TotalBrowseRequests++;
//arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
}
else
{
arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
input.StartingIndex = start;
input.RequestedCount = requested;
CdsBrowseSearchResults br;
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
if (
(input.StartingIndex < c.ChildCount)
)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " +input.PrintBrowseParams()+ " returned with an error or had problems with the DIDL-Lite.");
}
else
{
arg._TestGroup.AddEvent(LogImportance.High, test.Name, "\"" + test.Name + "\": Warning: " +input.PrintBrowseParams()+ " returned an error.");
r.SetError(UPnPTestStates.Warn);
}
}
// check return values
if (br.NumberReturned != br.MediaObjects.Count)
{
throw new TerminateEarly("\""+test.Name+"\" did a "+ input.PrintBrowseParams() + " and the number of media objects instantiated from the DIDL-Lite (instantiated=" +br.MediaObjects.Count+ ") does not match NumberReturned=" +br.NumberReturned+".");
}
long expectedReturned;
if (input.StartingIndex == 0)
{
if (input.RequestedCount == 0)
{
expectedReturned = c.ChildCount;
}
else if (input.RequestedCount > c.ChildCount)
{
expectedReturned = c.ChildCount;
}
else if (input.RequestedCount <= c.ChildCount)
{
expectedReturned = input.RequestedCount;
}
else
{
throw new TestException("\""+test.Name+"\" should not reach here.", null);
}
}
else
{
if (input.RequestedCount == 0)
{
expectedReturned = c.ChildCount - input.StartingIndex;
}
else
{
expectedReturned = c.ChildCount - input.StartingIndex;
if (expectedReturned > input.RequestedCount)
{
expectedReturned = input.RequestedCount;
}
}
}
if ((expectedReturned < 0) || (expectedReturned > c.ChildCount))
{
throw new TestException("\""+test.Name+"\" did a " + input.PrintBrowseParams() + " and the expected number of media objects is invalid=" + expectedReturned + ".", br);
}
if (br.NumberReturned != expectedReturned)
{
throw new TerminateEarly("\""+test.Name+"\" did a "+ input.PrintBrowseParams() + " and NumberReturned=" +br.NumberReturned+ " but test expects " +expectedReturned+ " child objects according to results from a prerequisite test.");
}
if (br.TotalMatches != c.ChildCount)
{
throw new TerminateEarly("\""+test.Name+"\" did a "+ input.PrintBrowseParams() + " and TotalMatches=" +br.TotalMatches+ " but test found " +c.ChildCount+ " child objects in a prerequisite test.");
}
uint cUpdateID = 0;
try
{
cUpdateID = (uint) c.Tag;
}
catch (Exception ce)
{
throw new TestException("\""+test.Name+"\" could not cast c.Tag into a uint value", null, ce);
}
if (br.UpdateID != cUpdateID)
{
throw new TerminateEarly("\""+test.Name+"\" did a "+ input.PrintBrowseParams() + " and UpdateID=" +br.UpdateID+ " but test expected=" +cUpdateID+ " as found in a prerequisite test.");
}
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\""+test.Name+"\" did a " +input.PrintBrowseParams()+ " and encountered no errors in the results.");
arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
}
}
}
}
catch (TerminateEarly te)
{
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, test.Name + " is terminating early because of the following error: " + te.Message);
r.SetError(UPnPTestStates.Failed);
return r;
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return r;
}
/// <summary>
/// Performs a Browse invocation.
/// </summary>
/// <param name="input"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults Browse(BrowseInput input, CdsSubTest test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseStats stats)
{
CdsBrowseSearchResults results = new CdsBrowseSearchResults();
results.SetError(UPnPTestStates.Pass);
results.ResultErrors = new ArrayList();
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\""+test.Name+"\" about to do " + input.PrintBrowseParams()+ ".");
try
{
cds.Sync_Browse(input.ObjectID, input.BrowseFlag, input.Filter, input.StartingIndex, input.RequestedCount, input.SortCriteria, out results.Result, out results.NumberReturned, out results.TotalMatches, out results.UpdateID);
}
catch (UPnPInvokeException error)
{
results.InvokeError = error;
}
if (results.InvokeError == null)
{
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\""+test.Name+"\" completed " + input.PrintBrowseParams()+ " with no errors returned by the device.");
}
else
{
arg._TestGroup.AddEvent(LogImportance.Remark, test.Name, "\""+test.Name+"\" completed " + input.PrintBrowseParams()+ " with the device returning an error.");
}
stats.TotalBrowseRequests++;
ArrayList branches = null;
if (results.InvokeError == null)
{
try
{
if (results.Result != null)
{
if (results.Result != "")
{
bool schemaOK = CheckDidlLiteSchema(results.Result);
if (schemaOK)
{
results.MediaObjects = branches = MediaBuilder.BuildMediaBranches(results.Result, typeof (MediaItem), typeof(MediaContainer), true);
if (branches.Count != results.NumberReturned)
{
results.ResultErrors.Add (new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument indicating the presence of " +branches.Count+ " media objects but the request returned NumberReturned=" +results.NumberReturned+"."));
}
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (branches.Count != 1)
{
results.ResultErrors.Add (new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument indicating the presence of " +branches.Count+ " media objects but the request should have only returned 1 media object."));
}
}
foreach (IUPnPMedia mobj in branches)
{
IMediaContainer imc = mobj as IMediaContainer;
if (imc != null)
{
if (imc.CompleteList.Count > 0)
{
StringBuilder offendingList = new StringBuilder();
int offenses = 0;
foreach (IUPnPMedia offending in imc.CompleteList)
{
if (offenses > 0)
{
offendingList.Append(",");
}
offendingList.AppendFormat("\"{0}\"", offending.ID);
offenses++;
}
results.ResultErrors.Add (new CdsException(input.PrintBrowseParams() + " has the \"Result\" argument with a declared container (ID=\""+imc.ID+"\") element that also includes its immediate children. Illegally declared media objects in the response are: "+offendingList.ToString()));
}
}
}
}
}
}
}
catch (Exception error2)
{
results.ResultErrors.Add (error2);
if (results.MediaObjects == null)
{
results.MediaObjects = new ArrayList();
}
}
}
// log any errors
if ((results.InvokeError != null) || (results.ResultErrors.Count > 0))
{
LogErrors(arg._TestGroup, test, input, "Browse", results.InvokeError, results.ResultErrors);
results.SetError(UPnPTestStates.Failed);
}
return results;
}
/// <summary>
/// Tests the container with BrowseDirectChildren and different ranges.
/// </summary>
/// <param name="c"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestContainerRanges(IMediaContainer c, CdsSubTest test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseStats stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN;
input.Filter = "*";
input.ObjectID = c.ID;
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
if (c.CompleteList.Count != c.ChildCount)
{
throw new TestException("\"" + test.Name + "\" has c.CompleteList.Count=" + c.CompleteList.Count + " but c.ChildCount=" + c.ChildCount + ".", c);
}
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
// test starting index = 0 to c.ChildCount+1
// test requested count = 0 to c.ChildCoun+1
for (uint start = 0; start < c.ChildCount + 1; start++)
{
for (uint requested = 0; requested < c.ChildCount + 1; requested++)
{
uint start_requested = start + requested;
bool doBrowse = false;
int tenthCount = c.ChildCount / 10;
int quarterCount = c.ChildCount / 4;
if (quarterCount == 0)
{
quarterCount = 1;
}
if (tenthCount == 0)
{
tenthCount = 1;
}
if (start < LIMIT)
{
if (
(requested == 0) ||
(start_requested > c.ChildCount - LIMIT)
)
{
doBrowse = true;
}
}
else if (start >= c.ChildCount - LIMIT)
{
if (start_requested < c.ChildCount + LIMIT)
{
doBrowse = true;
}
}
else if ((start % quarterCount == 0) && (requested % tenthCount == 0))
{
doBrowse = true;
}
if (doBrowse == false)
{
//stats.TotalBrowseRequests++;
//arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
}
else
{
arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
input.StartingIndex = start;
input.RequestedCount = requested;
CdsBrowseSearchResults br;
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
if (
(input.StartingIndex < c.ChildCount)
)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned with an error or had problems with the DIDL-Lite.");
}
else
{
arg._TestGroup.AddEvent(LogImportance.High, test.Name, "\"" + test.Name + "\": Warning: " + input.PrintBrowseParams() + " returned an error.");
r.SetError(UPnPTestStates.Warn);
}
}
// check return values
if (br.NumberReturned != br.MediaObjects.Count)
{
throw new TerminateEarly("\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and the number of media objects instantiated from the DIDL-Lite (instantiated=" + br.MediaObjects.Count + ") does not match NumberReturned=" + br.NumberReturned + ".");
}
long expectedReturned;
if (input.StartingIndex == 0)
{
if (input.RequestedCount == 0)
{
expectedReturned = c.ChildCount;
}
else if (input.RequestedCount > c.ChildCount)
{
expectedReturned = c.ChildCount;
}
else if (input.RequestedCount <= c.ChildCount)
{
expectedReturned = input.RequestedCount;
}
else
{
throw new TestException("\"" + test.Name + "\" should not reach here.", null);
}
}
else
{
if (input.RequestedCount == 0)
{
expectedReturned = c.ChildCount - input.StartingIndex;
}
else
{
expectedReturned = c.ChildCount - input.StartingIndex;
if (expectedReturned > input.RequestedCount)
{
expectedReturned = input.RequestedCount;
}
}
}
if ((expectedReturned < 0) || (expectedReturned > c.ChildCount))
{
throw new TestException("\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and the expected number of media objects is invalid=" + expectedReturned + ".", br);
}
if (br.NumberReturned != expectedReturned)
{
throw new TerminateEarly("\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and NumberReturned=" + br.NumberReturned + " but test expects " + expectedReturned + " child objects according to results from a prerequisite test.");
}
if (br.TotalMatches != c.ChildCount)
{
throw new TerminateEarly("\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and TotalMatches=" + br.TotalMatches + " but test found " + c.ChildCount + " child objects in a prerequisite test.");
}
uint cUpdateID = 0;
try
{
cUpdateID = (uint)c.Tag;
}
catch (Exception ce)
{
throw new TestException("\"" + test.Name + "\" could not cast c.Tag into a uint value", null, ce);
}
if (br.UpdateID != cUpdateID)
{
throw new TerminateEarly("\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and UpdateID=" + br.UpdateID + " but test expected=" + cUpdateID + " as found in a prerequisite test.");
}
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
arg.ActiveTests.UpdateTimeAndProgress(stats.TotalBrowseRequests * 300);
}
}
}
}
catch (TerminateEarly te)
{
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, test.Name + " is terminating early because of the following error: " + te.Message);
r.SetError(UPnPTestStates.Failed);
return(r);
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return(r);
}