/// <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 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);
}
