/// <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>
/// 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>
/// 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);
}