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;
}
/// <summary>
/// Tests filters for metadata.
/// </summary>
/// <param name="testThis"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestFiltersBrowseMetadata(IUPnPMedia testThis, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag browseFlag, Cds_BrowseFilter test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseFilter stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = browseFlag;
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
input.ObjectID = testThis.ID;
}
else
{
input.ObjectID = testThis.ParentID;
}
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
ArrayList propNames = new ArrayList((ICollection)testThis.Properties.PropertyNames);
// add property names related to resources
propNames.Add(T[_DIDL.Res]);
foreach (string str in MediaResource.GetPossibleAttributes())
{
propNames.Add(T[_DIDL.Res] + "@" + str);
propNames.Add("@" + str);
}
propNames.Add(T[_DIDL.Desc]);
if (propNames.Count != stats.NumberOfProperties)
{
throw new TestException("Number of calculated metadata properties (" + propNames.Count + ") doesn't match number of actual metadata properties (" + propNames.Count + ") for testing.", stats);
}
test._Details.Filters = propNames;
int inc = propNames.Count / 4;
if (inc == 0)
{
inc = 1;
}
for (int numProps = 0; numProps < propNames.Count; numProps++)
{
for (int iProp = 0; iProp < propNames.Count; iProp += inc)
{
IList filterSettings = GetFilterSettings(propNames, numProps, iProp, iProp);
input.Filter = GetCSVString(filterSettings);
CdsBrowseSearchResults br;
arg.ActiveTests.UpdateTimeAndProgress(90 * stats.TotalBrowseRequests);
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
StringBuilder teMsg = new StringBuilder();
teMsg.AppendFormat("\"{0}\" is terminating early because {1} returned with an error or had problems with the DIDL-Lite.", test.Name, input.PrintBrowseParams());
if (br.Result != "")
{
teMsg.AppendFormat(" Returned DIDL=\"{0}\".", br.Result);
}
throw new TerminateEarly(teMsg.ToString());
}
// if (br.InvokeError != null)
// {
// throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " +input.PrintBrowseParams()+ " returned with an error" + br.InvokeError.Message, br.InvokeError);
// }
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (br.MediaObjects.Count != 1)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " did not return with exactly one media object in its DIDL-Lite response. DIDL-Lite => " + br.Result);
}
IUPnPMedia mo = (IUPnPMedia)br.MediaObjects[0];
CheckReturnedMetadata(mo, testThis, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
else
{
IList childList = testThis.Parent.CompleteList;
foreach (IUPnPMedia gotChild in br.MediaObjects)
{
IUPnPMedia testAgainstChild = null;
foreach (IUPnPMedia child in childList)
{
if (child.ID == gotChild.ID)
{
testAgainstChild = child;
break;
}
}
if (testAgainstChild == null)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned media object with ID=\"" + gotChild.ID + "\", which was not a child object of containerID=\"" + input.ObjectID + "\" during a prerequisite test.");
}
CheckReturnedMetadata(gotChild, testAgainstChild, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
}
}
}
}
catch (TerminateEarly te)
{
string reason = "\"" + test.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, reason);
r.SetError(UPnPTestStates.Failed);
return(r);
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return(r);
}
public 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 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;
}
/// <summary>
/// Tests filters for metadata.
/// </summary>
/// <param name="testThis"></param>
/// <param name="test"></param>
/// <param name="arg"></param>
/// <param name="cds"></param>
/// <param name="stats"></param>
/// <returns></returns>
public static CdsBrowseSearchResults TestFiltersBrowseMetadata(IUPnPMedia testThis, CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag browseFlag, Cds_BrowseFilter test, CdsSubTestArgument arg, CpContentDirectory cds, CdsResult_BrowseFilter stats)
{
CdsBrowseSearchResults r = new CdsBrowseSearchResults();
try
{
BrowseInput input = new BrowseInput();
input.BrowseFlag = browseFlag;
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
input.ObjectID = testThis.ID;
}
else
{
input.ObjectID = testThis.ParentID;
}
input.SortCriteria = "";
input.StartingIndex = 0;
input.RequestedCount = 0;
//assume the test will pass, but worsen the result when we find errors
r.SetError(UPnPTestStates.Pass);
ArrayList propNames = new ArrayList((ICollection)testThis.Properties.PropertyNames);
// add property names related to resources
propNames.Add(T[_DIDL.Res]);
foreach (string str in MediaResource.GetPossibleAttributes())
{
propNames.Add(T[_DIDL.Res] + "@" + str);
propNames.Add("@" + str);
}
propNames.Add(T[_DIDL.Desc]);
if (propNames.Count != stats.NumberOfProperties)
{
throw new TestException("Number of calculated metadata properties (" + propNames.Count + ") doesn't match number of actual metadata properties (" + propNames.Count + ") for testing.", stats);
}
test._Details.Filters = propNames;
int inc = propNames.Count / 4;
if (inc == 0)
{
inc = 1;
}
for (int numProps = 0; numProps < propNames.Count; numProps++)
{
for (int iProp = 0; iProp < propNames.Count; iProp += inc)
{
IList filterSettings = GetFilterSettings(propNames, numProps, iProp, iProp);
input.Filter = GetCSVString(filterSettings);
CdsBrowseSearchResults br;
arg.ActiveTests.UpdateTimeAndProgress(90 * stats.TotalBrowseRequests);
br = Cds_BrowseAll.Browse(input, test, arg, cds, stats);
if (br.WorstError >= UPnPTestStates.Failed)
{
StringBuilder teMsg = new StringBuilder();
teMsg.AppendFormat("\"{0}\" is terminating early because {1} returned with an error or had problems with the DIDL-Lite.", test.Name, input.PrintBrowseParams());
if (br.Result != "")
{
teMsg.AppendFormat(" Returned DIDL=\"{0}\".", br.Result);
}
throw new TerminateEarly(teMsg.ToString());
}
// if (br.InvokeError != null)
// {
// throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " +input.PrintBrowseParams()+ " returned with an error" + br.InvokeError.Message, br.InvokeError);
// }
if (input.BrowseFlag == CpContentDirectory.Enum_A_ARG_TYPE_BrowseFlag.BROWSEMETADATA)
{
if (br.MediaObjects.Count != 1)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " did not return with exactly one media object in its DIDL-Lite response. DIDL-Lite => " + br.Result);
}
IUPnPMedia mo = (IUPnPMedia)br.MediaObjects[0];
CheckReturnedMetadata(mo, testThis, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
else
{
IList childList = testThis.Parent.CompleteList;
foreach (IUPnPMedia gotChild in br.MediaObjects)
{
IUPnPMedia testAgainstChild = null;
foreach (IUPnPMedia child in childList)
{
if (child.ID == gotChild.ID)
{
testAgainstChild = child;
break;
}
}
if (testAgainstChild == null)
{
throw new TerminateEarly("\"" + test.Name + "\" is terminating early because " + input.PrintBrowseParams() + " returned media object with ID=\"" + gotChild.ID + "\", which was not a child object of containerID=\"" + input.ObjectID + "\" during a prerequisite test.");
}
CheckReturnedMetadata(gotChild, testAgainstChild, input, filterSettings, br, test);
arg.TestGroup.AddEvent(LogImportance.Remark, test.Name, "\"" + test.Name + "\" did a " + input.PrintBrowseParams() + " and encountered no errors in the results.");
}
}
}
}
}
catch (TerminateEarly te)
{
string reason = "\"" + test.Name + "\" terminating early. Reason => " + te.Message;
arg._TestGroup.AddEvent(LogImportance.Critical, test.Name, reason);
r.SetError(UPnPTestStates.Failed);
return r;
}
if (r.WorstError > UPnPTestStates.Warn)
{
throw new TestException("\"" + test.Name + "\" should not reach this code if the result is worse than " + UPnPTestStates.Warn.ToString() + ".", null);
}
return r;
}
