public override void CalculateExpectedTestingTime(ICollection otherSubTests, ISubTestArgument arg)
{
// get the results from the prerequisite tests
CdsResult_BrowseFilter FILTER_RESULTS = null;
CdsResult_BrowseRange RANGE_RESULTS = null;
CdsResult_BrowseSortCriteria SORT_RESULTS = null;
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_FILTER.Name)
{
FILTER_RESULTS = preTest.Details as CdsResult_BrowseFilter;
}
else if (preTest.Name == this.PRE_RANGE.Name)
{
RANGE_RESULTS = preTest.Details as CdsResult_BrowseRange;
}
else if (preTest.Name == this.PRE_SORT.Name)
{
SORT_RESULTS = preTest.Details as CdsResult_BrowseSortCriteria;
}
}
if (FILTER_RESULTS == null)
{
return;
}
if (RANGE_RESULTS == null)
{
return;
}
if (SORT_RESULTS == null)
{
return;
}
CdsResult_BrowseAll BROWSE_ALL = FILTER_RESULTS.BrowseAllResults;
if (BROWSE_ALL.LargestContainer == null)
{
return;
}
if (BROWSE_ALL.MostMetadata == null)
{
return;
}
if (SORT_RESULTS.SortFields == null)
{
return;
}
int max = Math.Max(FILTER_RESULTS.Filters.Count, BROWSE_ALL.LargestContainer.ChildCount);
max = Math.Max(max, SORT_RESULTS.SortFields.Count);
this._ExpectedTestingTime = max * 900;
}
public override void CalculateExpectedTestingTime(ICollection otherSubTests, ISubTestArgument arg)
{
// get the results from the BrowseAll test
CdsResult_BrowseAll PRE = null;
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
if (preTest.TestState >= UPnPTestStates.Pass)
{
PRE = preTest.Details as CdsResult_BrowseAll;
break;
}
}
}
if (PRE == null)
{
return;
}
if (PRE.LargestContainer == null)
{
return;
}
if (PRE.Root == null)
{
return;
}
int totalBrowses = CalculateExpectedBrowseRequests(PRE.LargestContainer) + CalculateExpectedBrowseRequests(PRE.Root);
int maxTime = 300 * totalBrowses;
this._ExpectedTestingTime = maxTime;
}
public override void CalculateExpectedTestingTime(ICollection otherSubTests, ISubTestArgument arg)
{
// get the results from the BrowseAll test
CdsResult_BrowseAll PRE = null;
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
if (preTest.TestState >= UPnPTestStates.Pass)
{
PRE = preTest.Details as CdsResult_BrowseAll;
break;
}
}
}
if (PRE == null)
{
return;
}
if (PRE.MostMetadata == null)
{
return;
}
if (PRE.MostMetadata.Properties.Count != PRE.MostMetadata.Properties.PropertyNames.Count)
{
return;
}
IUPnPMedia MM = PRE.MostMetadata;
if (MM == null)
{
return;
}
IMediaContainer MC = PRE.MostMetadata.Parent;
if (MC == null)
{
return;
}
int numProps = MM.Properties.Count;
int numChildren = MC.ChildCount;
// we browse for "res" and each possible res@attribute
numProps += (2 * MediaResource.GetPossibleAttributes().Count) + 2;
int expectedBrowses = 0;
int inc = numProps / 4;
if (inc == 0)
{
inc = 1;
}
for (int nProps = 0; nProps < numProps; nProps++)
{
for (int iProp = 0; iProp < numProps; iProp += inc)
{
expectedBrowses++;
}
}
expectedBrowses *= 2;
int maxTime = 90 * expectedBrowses;
this._ExpectedTestingTime = maxTime;
}
public override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseFilter();
this._TestState = UPnPTestStates.Running;
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started.");
// get the results from the BrowseAll test
CdsResult_BrowseAll PRE = null;
try
{
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
PRE = preTest.Details as CdsResult_BrowseAll;
break;
}
}
if (PRE == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
}
catch (Exception e)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" test be run before. An error occurred when attempting to obtain the results of a prerequisite.", otherSubTests, e);
}
_Details.BrowseAllResults = PRE;
if (PRE.MostMetadata == null)
{
throw new TestException(this.PRE_BROWSEALL.Name + " failed to find a media object with the most metadata. " + this._Name + " requires this value.", PRE);
}
if (PRE.MostMetadata.Properties.Count != PRE.MostMetadata.Properties.PropertyNames.Count)
{
throw new TestException(this.Name + " has conflicting reports for the number of metadata properties. " + PRE.MostMetadata.Properties.Count + "/" + PRE.MostMetadata.Properties.PropertyNames.Count, PRE.MostMetadata.Properties);
}
IUPnPMedia MM = PRE.MostMetadata;
if (MM == null)
{
string skippedMsg = "\"" + this.Name + "\" skipped because the tested content hierarchy does not have a media object with at least one resource and has an ID!=\"0\"";
arg.TestGroup.AddEvent(LogImportance.Critical, this.Name, skippedMsg);
arg.TestGroup.AddResult(skippedMsg);
return(UPnPTestStates.Ready);
}
IMediaContainer MC = PRE.MostMetadata.Parent;
if (MC == null)
{
throw new TestException(this.Name + " has MostMetadata.Parent == null", PRE.MostMetadata);
}
int numProps = MM.Properties.Count;
int numChildren = MC.ChildCount;
// we browse for "res" and each possible res@attribute
numProps += (2 * MediaResource.GetPossibleAttributes().Count) + 2;
_Details.NumberOfProperties = numProps;
_Details.ExpectedTotalBrowseRequests = 0;
int inc = numProps / 4;
if (inc == 0)
{
inc = 1;
}
for (int nProps = 0; nProps < numProps; nProps++)
{
for (int iProp = 0; iProp < numProps; iProp += inc)
{
_Details.ExpectedTotalBrowseRequests++;
}
}
_Details.ExpectedTotalBrowseRequests *= 2;
int maxTime = 90 * _Details.ExpectedTotalBrowseRequests;
this._ExpectedTestingTime = maxTime;
// browse metadata with various filter settings
// browsedirectchildren with various filter settings
UPnPTestStates state = this._TestState;
CdsBrowseSearchResults test1 = TestFiltersBrowseMetadata(MM, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA, this, arg, CDS, _Details);
if (test1.WorstError > state)
{
state = test1.WorstError;
}
CdsBrowseSearchResults test2 = TestFiltersBrowseMetadata(MM, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN, this, arg, CDS, _Details);
if (test2.WorstError > state)
{
state = test2.WorstError;
}
// finish up logging
this._TestState = state;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("\"{0}\" completed", this.Name);
if (this._TestState <= UPnPTestStates.Running)
{
throw new TestException("\"" + this.Name + "\" must have a pass/warn/fail result.", this._TestState);
}
switch (this._TestState)
{
case UPnPTestStates.Pass:
sb.Append(" successfully.");
break;
case UPnPTestStates.Warn:
sb.Append(" with warnings.");
break;
case UPnPTestStates.Failed:
sb.Append(" with a failed result.");
break;
}
arg._TestGroup.AddResult(sb.ToString());
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests=" + _Details.TotalBrowseRequests.ToString() + " ExpectedTotal=" + _Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, sb.ToString());
return(this._TestState);
}
public override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseFilterRangeSort();
this._TestState = UPnPTestStates.Running;
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started.");
// get the results from the prerequisite tests
CdsResult_BrowseFilter FILTER_RESULTS = null;
CdsResult_BrowseRange RANGE_RESULTS = null;
CdsResult_BrowseSortCriteria SORT_RESULTS = null;
try
{
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_FILTER.Name)
{
FILTER_RESULTS = preTest.Details as CdsResult_BrowseFilter;
}
else if (preTest.Name == this.PRE_RANGE.Name)
{
RANGE_RESULTS = preTest.Details as CdsResult_BrowseRange;
}
else if (preTest.Name == this.PRE_SORT.Name)
{
SORT_RESULTS = preTest.Details as CdsResult_BrowseSortCriteria;
}
}
if (FILTER_RESULTS == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_FILTER.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
if (RANGE_RESULTS == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_RANGE.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
if (SORT_RESULTS == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_SORT.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
}
catch (Exception e)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_FILTER.Name + "\" and \"" + this.PRE_RANGE + "\" and \"" + this.PRE_SORT + "\" tests be run before. An error occurred when attempting to obtain the results of those prerequisites.", otherSubTests, e);
}
UPnPTestStates state = this._TestState;
CdsResult_BrowseAll BROWSE_ALL = FILTER_RESULTS.BrowseAllResults;
if (BROWSE_ALL.LargestContainer == null)
{
throw new TestException(new Cds_BrowseAll().Name + " failed to find the container with the most child objects. " + this._Name + " requires this value.", BROWSE_ALL);
}
if (BROWSE_ALL.MostMetadata == null)
{
throw new TestException(new Cds_BrowseAll().Name + " failed to find the media object with the most metadata. " + this._Name + " requires this value.", BROWSE_ALL);
}
if (SORT_RESULTS.SortFields == null)
{
throw new TestException(new Cds_BrowseAll().Name + " failed to find the sortable fields. " + this._Name + " requires this value.", SORT_RESULTS);
}
int max = Math.Max(FILTER_RESULTS.Filters.Count, BROWSE_ALL.LargestContainer.ChildCount);
max = Math.Max(max, SORT_RESULTS.SortFields.Count);
this._Details.ExpectedTotalBrowseRequests = max + 1;
this._Details.TotalBrowseRequests = 0;
this._ExpectedTestingTime = this._Details.ExpectedTotalBrowseRequests * 900;
arg.ActiveTests.UpdateTimeAndProgress(this._Details.TotalBrowseRequests * 900);
state = UPnPTestStates.Pass;
for (int i = 0; i <= max; i++)
{
ArrayList filterList = new ArrayList();
for (int j = 0; j < i; j++)
{
if (j < FILTER_RESULTS.Filters.Count)
{
filterList.Add(FILTER_RESULTS.Filters[j]);
}
else
{
break;
}
}
string filterSettings = Cds_BrowseTest.GetCSVString(filterList);
uint range = (uint)i;
if (range > BROWSE_ALL.LargestContainer.ChildCount)
{
range = (uint)BROWSE_ALL.LargestContainer.ChildCount;
}
ArrayList sortList = new ArrayList();
for (int j = 0; j < i; j++)
{
if (j < SORT_RESULTS.SortFields.Count)
{
sortList.Add(SORT_RESULTS.SortFields[j]);
}
else
{
break;
}
}
BrowseInput input = new BrowseInput();
input.ObjectID = BROWSE_ALL.LargestContainer.ID;
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN;
input.Filter = filterSettings;
input.RequestedCount = range;
input.SortCriteria = Cds_BrowseSortCriteria.GetSortCriteriaString(sortList, i);
input.StartingIndex = 0;
this._ExpectedTestingTime = (max) * 900;
arg.ActiveTests.UpdateTimeAndProgress(this._Details.TotalBrowseRequests * 900);
CdsBrowseSearchResults br = Cds_BrowseTest.Browse(input, this, arg, CDS, _Details);
MediaContainer original = (MediaContainer)BROWSE_ALL.LargestContainer;
uint ignored;
IList expectedResults;
expectedResults = original.BrowseSorted(0, input.RequestedCount, new MediaSorter(true, input.SortCriteria), out ignored);
try
{
if (br.WorstError <= UPnPTestStates.Warn)
{
if (br.MediaObjects.Count != expectedResults.Count)
{
throw new TerminateEarly(input.PrintBrowseParams() + " returned DIDL-Lite that declared " + br.MediaObjects.Count + " media objects but test expected " + expectedResults.Count.ToString() + " media objects as found in a prerequisite test.");
}
bool warnOrder = false;
for (int ri = 0; ri < br.MediaObjects.Count; ri++)
{
IUPnPMedia resultObj = (IUPnPMedia)br.MediaObjects[ri];
IUPnPMedia originalObj = (IUPnPMedia)expectedResults[ri];
if (resultObj.ID != originalObj.ID)
{
warnOrder = true;
}
foreach (string propName in resultObj.Properties.PropertyNames)
{
if (filterList.Contains(propName) == false)
{
if (
(propName != T[_DC.title]) &&
(propName != T[_UPNP.Class])
)
{
StringBuilder msg = new StringBuilder();
msg.AppendFormat("\"" + this.Name + "\" is terminating early because {0} returned DIDL-Lite with \"{1}\" metadata when it should not have done so.", input.PrintBrowseParams(), propName);
throw new TerminateEarly(msg.ToString());
}
}
}
}
int expectedCount = i;
if ((i == 0) || (i > BROWSE_ALL.LargestContainer.ChildCount))
{
expectedCount = BROWSE_ALL.LargestContainer.ChildCount;
}
if (br.MediaObjects.Count != expectedCount)
{
StringBuilder msg = new StringBuilder();
msg.AppendFormat("\"{0}\" did a {1} and the DIDL-Lite result only has {2} media objects when {3} media objects were expected.", this.Name, input.PrintBrowseParams(), br.MediaObjects.Count, expectedCount);
msg.AppendFormat(".\r\nDIDL-Lite ==> {0}", br.Result);
throw new TerminateEarly(msg.ToString());
}
if (warnOrder)
{
/*
* ArrayList missingResults = new ArrayList();
*
* foreach (IUPnPMedia em in expectedResults)
* {
* bool found = false;
* foreach (IUPnPMedia fm in br.MediaObjects)
* {
* if (em.ID == fm.ID)
* {
* found = true;
* break;
* }
* }
*
* if (found == false)
* {
* missingResults.Add(em);
* }
* }
*
* if (missingResults.Count > 0)
* {
* state = UPnPTestStates.Failed;
* StringBuilder msg = new StringBuilder();
* msg.AppendFormat("\"{0}\" did a {1} and the result is missing media objects.", this.Name, input.PrintBrowseParams());
* msg.Append("\r\nExpected order of IDs: ");
* int z = 0;
* foreach (IUPnPMedia em in expectedResults)
* {
* if (z > 0)
* {
* msg.Append(",");
* }
* msg.AppendFormat("\"{0}\"", em.ID);
* z++;
* }
* msg.Append("\r\nDIDL-Lite result's order of IDs: ");
* z = 0;
* foreach (IUPnPMedia em in br.MediaObjects)
* {
* if (z > 0)
* {
* msg.Append(",");
* }
* msg.AppendFormat("\"{0}\"", em.ID);
* z++;
* }
* msg.AppendFormat(".\r\nDIDL-Lite ==> {0}", br.Result);
* throw new TerminateEarly(msg.ToString());
* }
* else
*/
{
StringBuilder msg = new StringBuilder();
msg.AppendFormat("WARNING: \"{0}\" did a {1} and got items in a different order. Target CDS either has an error in its sorting logic, or sorting logic intentionally deviates from test.", this.Name, input.PrintBrowseParams());
msg.Append("\r\nExpected order of IDs: ");
int z = 0;
foreach (IUPnPMedia em in expectedResults)
{
if (z > 0)
{
msg.Append(",");
}
msg.AppendFormat("\"{0}\"", em.ID);
z++;
}
msg.Append("\r\nDIDL-Lite result's order of IDs: ");
z = 0;
foreach (IUPnPMedia em in br.MediaObjects)
{
if (z > 0)
{
msg.Append(",");
}
msg.AppendFormat("\"{0}\"", em.ID);
z++;
}
msg.AppendFormat(".\r\nDIDL-Lite ==> {0}", br.Result);
arg._TestGroup.AddEvent(LogImportance.Medium, this.Name, msg.ToString());
state = UPnPTestStates.Warn;
}
}
}
else
{
throw new TerminateEarly("\"" + this.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned with an error or had problems with the DIDL-Lite.");
}
}
catch (TerminateEarly te)
{
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, "\"" + this.Name + "\" terminating early. Reason ==> " + te.Message);
state = UPnPTestStates.Failed;
break;
}
}
// finish up logging
this._TestState = state;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("\"{0}\" completed", this.Name);
if (this._TestState <= UPnPTestStates.Running)
{
throw new TestException("\"" + this.Name + "\" must have a pass/warn/fail result.", this._TestState);
}
switch (this._TestState)
{
case UPnPTestStates.Pass:
sb.Append(" successfully.");
break;
case UPnPTestStates.Warn:
sb.Append(" with warnings.");
break;
case UPnPTestStates.Failed:
sb.Append(" with a failed result.");
break;
}
arg._TestGroup.AddResult(sb.ToString());
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests=" + _Details.TotalBrowseRequests.ToString() + " ExpectedTotal=" + _Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, this.Name + " finished.");
return(this._TestState);
}
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);
}
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);
}
/// <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);
}
public override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
// init basic stuff
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseAll();
// set up a queue of containers to browse, starting with root container
Queue C = new Queue();
_Details.Root = new MediaContainer();
_Details.Root.ID = "0";
_Details.AllObjects.Add(_Details.Root);
_Details.TotalContainers = 1;
_Details.TotalItems = 0;
C.Enqueue(_Details.Root);
// if we have containers to browse, do so
this._TestState = UPnPTestStates.Running;
UPnPTestStates testResult = UPnPTestStates.Ready;
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started.");
while (C.Count > 0)
{
IMediaContainer c = (IMediaContainer)C.Dequeue();
this._ExpectedTestingTime = _Details.ExpectedTotalBrowseRequests * 30;
arg.ActiveTests.UpdateTimeAndProgress(_Details.TotalBrowseRequests * 30);
//
// get the container's metadata
//
IUPnPMedia metadata;
CdsBrowseSearchResults results = GetContainerMetadataAndValidate(c.ID, CDS, this, arg, _Details, out metadata);
testResult = results.WorstError;
if (testResult > UPnPTestStates.Warn)
{
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, this.Name + " terminating because container metadata could not be obtained or the metadata was not CDS-compliant.");
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return(this._TestState);
}
if (metadata != null)
{
try
{
c.UpdateObject(metadata);
c.Tag = results.UpdateID;
}
catch (Exception e)
{
UpdateObjectError uoe = new UpdateObjectError();
uoe.UpdateThis = c;
uoe.Metadata = metadata;
throw new TestException("Critical error updating metadata of a container using UpdateObject()", uoe, e);
}
}
else
{
string reason = "\"" + this.Name + "\" terminating because container metadata could not be cast into object form.";
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, reason);
arg._TestGroup.AddResult("\"" + this.Name + "\" test failed. " + reason);
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return(this._TestState);
}
//
// Now get the container's children
//
ArrayList children = new ArrayList();
try
{
children = GetContainerChildrenAndValidate(c, CDS, this, arg, _Details, C);
if ((_Details.LargestContainer == null) || (children.Count > _Details.LargestContainer.ChildCount))
{
_Details.LargestContainer = c;
}
}
catch (TerminateEarly te)
{
string reason = "\"" + this.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, reason);
arg._TestGroup.AddResult("\"" + this.Name + "\" test failed. " + reason);
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return(this._TestState);
}
}
if (testResult >= UPnPTestStates.Failed)
{
throw new TestException("Execution should not reach this code if testResult is WARN or worse.", testResult);
}
if (testResult == UPnPTestStates.Ready)
{
throw new TestException("We should not return Ready state.", testResult);
}
StringBuilder sb = new StringBuilder();
sb.Append("\"" + this._Name + "\" test finished");
if (testResult == UPnPTestStates.Warn)
{
sb.Append(" with warnings");
}
sb.AppendFormat(" and found {0}/{1}/{2} TotalObjects/TotalContainers/TotalItems.", _Details.AllObjects.Count, _Details.TotalContainers, _Details.TotalItems);
arg.TestGroup.AddResult(sb.ToString());
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, this.Name + " completed.");
this._TestState = testResult;
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests=" + _Details.TotalBrowseRequests.ToString() + " ExpectedTotal=" + _Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
return(this._TestState);
}
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 override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
// init basic stuff
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseAll();
// set up a queue of containers to browse, starting with root container
Queue C = new Queue();
_Details.Root = new MediaContainer();
_Details.Root.ID = "0";
_Details.AllObjects.Add(_Details.Root);
_Details.TotalContainers = 1;
_Details.TotalItems = 0;
C.Enqueue(_Details.Root);
// if we have containers to browse, do so
this._TestState = UPnPTestStates.Running;
UPnPTestStates testResult = UPnPTestStates.Ready;
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, "\""+this.Name + "\" started.");
while (C.Count > 0)
{
IMediaContainer c = (IMediaContainer) C.Dequeue();
this._ExpectedTestingTime = _Details.ExpectedTotalBrowseRequests * 30;
arg.ActiveTests.UpdateTimeAndProgress( _Details.TotalBrowseRequests * 30);
//
// get the container's metadata
//
IUPnPMedia metadata;
CdsBrowseSearchResults results = GetContainerMetadataAndValidate(c.ID, CDS, this, arg, _Details, out metadata);
testResult = results.WorstError;
if (testResult > UPnPTestStates.Warn)
{
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, this.Name + " terminating because container metadata could not be obtained or the metadata was not CDS-compliant.");
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return this._TestState;
}
if (metadata != null)
{
try
{
c.UpdateObject(metadata);
c.Tag = results.UpdateID;
}
catch (Exception e)
{
UpdateObjectError uoe = new UpdateObjectError();
uoe.UpdateThis = c;
uoe.Metadata = metadata;
throw new TestException("Critical error updating metadata of a container using UpdateObject()", uoe, e);
}
}
else
{
string reason = "\"" +this.Name + "\" terminating because container metadata could not be cast into object form.";
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, reason);
arg._TestGroup.AddResult("\""+this.Name + "\" test failed. " + reason);
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return this._TestState;
}
//
// Now get the container's children
//
ArrayList children = new ArrayList();
try
{
children = GetContainerChildrenAndValidate(c, CDS, this, arg, _Details, C);
if ((_Details.LargestContainer == null) || (children.Count > _Details.LargestContainer.ChildCount))
{
_Details.LargestContainer = c;
}
}
catch (TerminateEarly te)
{
string reason = "\"" +this.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, reason);
arg._TestGroup.AddResult("\""+this.Name + "\" test failed. " + reason);
testResult = UPnPTestStates.Failed;
this._TestState = testResult;
return this._TestState;
}
}
if (testResult >= UPnPTestStates.Failed)
{
throw new TestException("Execution should not reach this code if testResult is WARN or worse.", testResult);
}
if (testResult == UPnPTestStates.Ready)
{
throw new TestException("We should not return Ready state.", testResult);
}
StringBuilder sb = new StringBuilder();
sb.Append("\""+this._Name + "\" test finished");
if (testResult == UPnPTestStates.Warn)
{
sb.Append(" with warnings");
}
sb.AppendFormat(" and found {0}/{1}/{2} TotalObjects/TotalContainers/TotalItems.", _Details.AllObjects.Count, _Details.TotalContainers, _Details.TotalItems);
arg.TestGroup.AddResult(sb.ToString());
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, this.Name + " completed.");
this._TestState = testResult;
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests="+_Details.TotalBrowseRequests.ToString()+" ExpectedTotal="+_Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
return this._TestState;
}
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;
}
public override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseRange();
this._TestState = UPnPTestStates.Running;
// get the results from the BrowseAll test
CdsResult_BrowseAll PRE = null;
try
{
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
PRE = preTest.Details as CdsResult_BrowseAll;
break;
}
}
if (PRE == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
}
catch (Exception e)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" test be run before. An error occurred when attempting to obtain the results of a prerequisite.", otherSubTests, e);
}
_Details.BrowseAllResults = PRE;
if (PRE.LargestContainer == null)
{
throw new TestException(this.PRE_BROWSEALL.Name + " failed to find the container with the most child objects. " + this._Name + " requires this value.", PRE);
}
if (PRE.Root == null)
{
throw new TestException(this.PRE_BROWSEALL.Name + " failed to find the root container. " + this._Name + " requires this value.", PRE);
}
//calculate expected test time
//int maxC = PRE.LargestContainer.ChildCount + 1;
//int rootC = PRE.Root.ChildCount + 1;
//_Details.ExpectedTotalBrowseRequests = (maxC * maxC) + (rootC * rootC);
_Details.ExpectedTotalBrowseRequests = CalculateExpectedBrowseRequests(PRE.LargestContainer) + CalculateExpectedBrowseRequests(PRE.Root);
int maxTime = 300 * _Details.ExpectedTotalBrowseRequests;
this._ExpectedTestingTime = maxTime;
arg.ActiveTests.UpdateTimeAndProgress(0);
// test the root container
arg.TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started testing root container.");
CdsBrowseSearchResults rootResults = TestContainerRanges(PRE.Root, this, arg, CDS, _Details);
arg.TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" finished testing root container.");
UPnPTestStates state = this._TestState;
if (state < rootResults.WorstError)
{
state = rootResults.WorstError;
}
//test largest container
arg.TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started testing containerID=\"" + PRE.LargestContainer.ID + "\".");
CdsBrowseSearchResults cResults = TestContainerRanges(PRE.LargestContainer, this, arg, CDS, _Details);
arg.TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" finished testing containerID=\"" + PRE.LargestContainer.ID + "\".");
if (state < cResults.WorstError)
{
state = cResults.WorstError;
}
// finish up logging
this._TestState = state;
if (this._TestState >= UPnPTestStates.Warn)
{
arg._TestGroup.AddEvent(LogImportance.High, this.Name, "\"" + this.Name + "\" expects all Browse requests to succeed. A CDS should not return errors caused by [(StartingIndex + RequestedCount) >= container.ChildCount] because control points cannot assume a particular range. For leniency, the test will pass with warnings for CDS implementations that return an error when (StartingIndex >= container.ChildCount).");
}
StringBuilder sb = new StringBuilder();
sb.AppendFormat("\"{0}\" completed", this.Name);
if (this._TestState <= UPnPTestStates.Running)
{
throw new TestException("\"" + this.Name + "\" must have a pass/warn/fail result.", this._TestState);
}
switch (this._TestState)
{
case UPnPTestStates.Pass:
sb.Append(" successfully.");
break;
case UPnPTestStates.Warn:
sb.Append(" with warnings.");
break;
case UPnPTestStates.Failed:
sb.Append(" with a failed result.");
break;
}
arg._TestGroup.AddResult(sb.ToString());
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests=" + _Details.TotalBrowseRequests.ToString() + " ExpectedTotal=" + _Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
return(this._TestState);
}
public override void CalculateExpectedTestingTime(ICollection otherSubTests, ISubTestArgument arg)
{
// get the results from the prerequisite tests
CdsResult_BrowseAll BROWSE_RESULTS = null;
CdsResult_GetSortCapabilities SORTCAPS = null;
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
BROWSE_RESULTS = preTest.Details as CdsResult_BrowseAll;
}
else if (preTest.Name == this.PRE_SORTCAPS.Name)
{
SORTCAPS = preTest.Details as CdsResult_GetSortCapabilities;
}
}
if (BROWSE_RESULTS == null)
{
return;
}
if (SORTCAPS == null)
{
return;
}
if (BROWSE_RESULTS.LargestContainer == null)
{
return;
}
MediaContainer MC = BROWSE_RESULTS.LargestContainer as MediaContainer;
if (MC == null)
{
return;
}
ArrayList sortFields = new ArrayList();
if (SORTCAPS.SortCapabilities == "")
{
}
else if (SORTCAPS.SortCapabilities == "*")
{
sortFields = (ArrayList)BROWSE_RESULTS.PropertyNames.Clone();
}
else
{
sortFields.AddRange(GetSortFields(SORTCAPS.SortCapabilities));
}
int fieldCount = sortFields.Count;
IList childList = BROWSE_RESULTS.LargestContainer.CompleteList;
uint inc = (uint)(childList.Count / 3);
int firstInc = (fieldCount / 3);
if (firstInc == 0)
{
firstInc = 1;
}
int totalBrowses = 0;
for (int numFields = 0; numFields < fieldCount; numFields++)
{
for (int first = 0; first < fieldCount; first += firstInc)
{
//for (uint i=0; i < childList.Count; i+=inc)
{
totalBrowses++;
}
}
}
//add one for an unsorted browse
totalBrowses++;
//multiply by 2 because we have 2 rounds to check for consistency in ordered results
totalBrowses *= 2;
//calculate expected time
this._ExpectedTestingTime = totalBrowses * 900;
}
public override UPnPTestStates Run(ICollection otherSubTests, CdsSubTestArgument arg)
{
CpContentDirectory CDS = this.GetCDS(arg._Device);
_Details = new CdsResult_BrowseSortCriteria();
this._TestState = UPnPTestStates.Running;
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, "\"" + this.Name + "\" started.");
// get the results from the prerequisite tests
CdsResult_BrowseAll BROWSE_RESULTS = null;
CdsResult_GetSortCapabilities SORTCAPS = null;
try
{
foreach (ISubTest preTest in otherSubTests)
{
if (preTest.Name == this.PRE_BROWSEALL.Name)
{
BROWSE_RESULTS = preTest.Details as CdsResult_BrowseAll;
}
else if (preTest.Name == this.PRE_SORTCAPS.Name)
{
SORTCAPS = preTest.Details as CdsResult_GetSortCapabilities;
}
}
if (BROWSE_RESULTS == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
if (SORTCAPS == null)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_SORTCAPS.Name + "\" test be run as a prerequisite. The results from that test cannot be obtained.", otherSubTests);
}
}
catch (Exception e)
{
throw new TestException(this._Name + " requires that the \"" + this.PRE_BROWSEALL.Name + "\" and \"" + this.PRE_SORTCAPS + "\" tests be run before. An error occurred when attempting to obtain the results of those prerequisites.", otherSubTests, e);
}
_Details.BrowseAllResults = BROWSE_RESULTS;
_Details.SortCapsResults = SORTCAPS;
UPnPTestStates state = this._TestState;
if (BROWSE_RESULTS.LargestContainer == null)
{
throw new TestException(this.PRE_BROWSEALL.Name + " failed to find the container with the most child objects. " + this._Name + " requires this value.", BROWSE_RESULTS);
}
MediaContainer MC = BROWSE_RESULTS.LargestContainer as MediaContainer;
if (MC == null)
{
throw new TestException(this.PRE_BROWSEALL.Name + " has the largest container as type \"" + BROWSE_RESULTS.LargestContainer.GetType().ToString() + "\" when \"" + this.Name + "\" requires \"" + typeof(MediaContainer).ToString() + "\".", BROWSE_RESULTS);
}
ArrayList sortFields = new ArrayList();
if (SORTCAPS.SortCapabilities == "")
{
//arg.TestGroup.AddEvent(LogImportance.Remark, this.Name, "\""+this.Name+"\" has no sorting capabilities.");
}
else if (SORTCAPS.SortCapabilities == "*")
{
sortFields = (ArrayList)BROWSE_RESULTS.PropertyNames.Clone();
}
else
{
sortFields.AddRange(GetSortFields(SORTCAPS.SortCapabilities));
}
_Details.ExpectedTotalBrowseRequests = 0;
_Details.SortFields = sortFields;
int fieldCount = sortFields.Count;
IList childList = BROWSE_RESULTS.LargestContainer.CompleteList;
_Details.ExpectedTotalBrowseRequests = 0; //fieldCount * fieldCount * fieldCount;
uint inc = (uint)(childList.Count / 3);
int firstInc = (fieldCount / 3);
if (firstInc == 0)
{
firstInc = 1;
}
for (int numFields = 0; numFields < fieldCount; numFields++)
{
for (int first = 0; first < fieldCount; first += firstInc)
{
//for (uint i=0; i < childList.Count; i+=inc)
{
_Details.ExpectedTotalBrowseRequests++;
}
}
}
// add 1 for an unsorted browse
_Details.ExpectedTotalBrowseRequests++;
//multiply by 2 because we have 2 rounds to check for consistency in ordered results
_Details.ExpectedTotalBrowseRequests *= 2;
//calculate time
this._ExpectedTestingTime = _Details.ExpectedTotalBrowseRequests * 900;
arg.ActiveTests.UpdateTimeAndProgress(0);
if (state <= UPnPTestStates.Running)
{
state = UPnPTestStates.Pass;
try
{
ArrayList round2 = new ArrayList();
//perform the standard unsorted browse
BrowseInput input = new BrowseInput();
input.BrowseFlag = CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEDIRECTCHILDREN;
input.StartingIndex = 0;
input.ObjectID = MC.ID;
input.RequestedCount = 0;
input.Filter = "*";
input.SortCriteria = "";
CdsBrowseSearchResults br = Browse(input, this, arg, CDS, _Details);
Round2 r2 = new Round2();
r2.Input = (BrowseInput)input.Clone();
r2.PreviousResult = br;
round2.Add(r2);
for (int numFields = 0; numFields < fieldCount; numFields++)
{
for (int first = 0; first < fieldCount; first += firstInc)
{
ArrayList sortSettings = GetSortSettings(sortFields, first, first);
input.SortCriteria = GetSortCriteriaString(sortSettings, numFields + first);
arg.ActiveTests.UpdateTimeAndProgress(_Details.TotalBrowseRequests * 900);
uint ignored;
//use this sorter for to determine the expected order of the media objects
IMediaSorter sorter = new MediaSorter(true, input.SortCriteria);
IList expectedSorted = MC.BrowseSorted(0, 0, sorter, out ignored);
br = Browse(input, this, arg, CDS, _Details);
arg.ActiveTests.UpdateTimeAndProgress(_Details.TotalBrowseRequests * 900);
this.CompareResultsAgainstExpected(br, expectedSorted, ref state, arg, input, false);
r2 = new Round2();
r2.Input = (BrowseInput)input.Clone();
r2.PreviousResult = br;
round2.Add(r2);
}
}
//do round2 - check for consistency in results
foreach (Round2 r in round2)
{
br = Browse(r.Input, this, arg, CDS, _Details);
arg.ActiveTests.UpdateTimeAndProgress(_Details.TotalBrowseRequests * 900);
this.CompareResultsAgainstExpected(br, r.PreviousResult.MediaObjects, ref state, arg, r.Input, true);
}
}
catch (TerminateEarly te)
{
string reason = "\"" + this.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, this.Name, reason);
state = UPnPTestStates.Failed;
}
}
// finish up logging
this._TestState = state;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("\"{0}\" completed", this.Name);
if (this._TestState <= UPnPTestStates.Running)
{
throw new TestException("\"" + this.Name + "\" must have a pass/warn/fail result.", this._TestState);
}
switch (this._TestState)
{
case UPnPTestStates.Pass:
sb.Append(" successfully.");
break;
case UPnPTestStates.Warn:
sb.Append(" with warnings.");
break;
case UPnPTestStates.Failed:
sb.Append(" with a failed result.");
break;
}
arg._TestGroup.AddResult(sb.ToString());
if (this._TestState <= UPnPTestStates.Warn)
{
if (_Details.TotalBrowseRequests != _Details.ExpectedTotalBrowseRequests)
{
throw new TestException("TotalBrowseRequests=" + _Details.TotalBrowseRequests.ToString() + " ExpectedTotal=" + _Details.ExpectedTotalBrowseRequests.ToString(), _Details);
}
}
arg._TestGroup.AddEvent(LogImportance.Remark, this.Name, sb.ToString());
return(this._TestState);
}