/// <summary>
/// Construct a complex type value according to its metadata definition.
/// </summary>
/// <param name="complexName">The name of the complex type.</param>
/// <returns>The JSON object value of the complex type.</returns>
public JObject ConstructAComplexTypeValue(string complexName)
{
string metadataDoc = ServiceStatus.GetInstance().MetadataDocument;
JObject result = new JObject();
List <string> complextTypeNames = MetadataHelper.GetAllComplexNameFromMetadata(metadataDoc);
Dictionary <string, string> properties = MetadataHelper.GetAllPropertiesOfComplexType(metadataDoc, complexName);
foreach (string prop in properties.Keys)
{
string type = properties[prop];
if (EdmTypeManager.IsEdmSimpleType(type))
{
IEdmType edmType = EdmTypeManager.GetEdmType(type);
result[prop] = edmType.GetJsonValueTemplate();
}
else if (type.Contains("Collection"))
{
string itemType = type.Substring(type.IndexOf('(') + 1, type.Length - 12).GetLastSegment();
result[prop] = ConstructCollectionTypeValue(itemType);
}
else if (MetadataHelper.IsEnumType(metadataDoc, type))
{
result[prop] = ConstructEnumTypeValue(type);
}
else if (complextTypeNames != null && complextTypeNames.Contains(type))
{
result[prop] = ConstructAComplexTypeValue(type);
}
}
return(result);
}
/// <summary>
/// Provide value template for a primitive type.
/// </summary>
/// <param name="type">The primitive type name.</param>
/// <returns>The template value of the primitive type.</returns>
public string ConstructPrimitiveTypeValue(string type)
{
if (EdmTypeManager.IsEdmSimpleType(type))
{
IEdmType edmType = EdmTypeManager.GetEdmType(type);
return(edmType.GetJsonValueTemplate());
}
return(null);
}
/// <summary>
/// Verify the code rule
/// </summary>
/// <param name="context">Service context</param>
/// <param name="info">out paramater to return violation information when rule fail</param>
/// <returns>true if rule passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
var segments = ResourcePathHelper.GetPathSegments(context).ToArray();
var edmxHelper = new EdmxHelper(XElement.Parse(context.MetadataDocument));
UriType uriType;
var target = edmxHelper.GetTargetType(segments, out uriType);
if (uriType == UriType.URI4 || uriType == UriType.URI5)
{
passed = false;
string targetType = ((EdmProperty)target).TypeUsage.EdmType.FullName;
string property = segments.LastOrDefault(s => !s.StartsWith("$"));
JObject jo = JObject.Parse(context.ResponsePayload);
var inner = jo.ReachInnerToken();
if (inner.Type == JTokenType.Object)
{
JObject innerObj = (JObject)inner;
if (innerObj.Properties() != null && innerObj.Properties().Count() == 1)
{
var value = innerObj.Properties().First().Value;
string valueLiteral = value.ToString();
IEdmType type = EdmTypeManager.GetEdmType(targetType);
bool isValidJsonData = type.IsGoodInJsonWith(valueLiteral);
if (isValidJsonData)
{
passed = true;
}
else
{
// target type may allow null
//TODO: allow null only when the target type is nullable
passed = valueLiteral.Equals("null", StringComparison.Ordinal);
}
}
}
}
if (passed.HasValue && !passed.Value)
{
info = new ExtensionRuleViolationInfo(this.ErrorMessage, context.Destination, context.ResponsePayload, -1);
}
return(passed);
}
/// <summary>
/// Verify the code rule
/// </summary>
/// <param name="context">Service context</param>
/// <param name="info">out paramater to return violation information when rule fail</param>
/// <returns>true if rule passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
var segments = ResourcePathHelper.GetPathSegments(context).ToArray();
if (segments.Length > 0)
{
string lastSeg = segments[segments.Length - 1];
if (lastSeg.Equals("$value", StringComparison.Ordinal))
{
var edmxHelper = new EdmxHelper(XElement.Parse(context.MetadataDocument));
UriType uriType;
var target = edmxHelper.GetTargetType(segments, out uriType);
if (uriType == UriType.URI4 || uriType == UriType.URI5)
{
string targetType = ((EdmProperty)target).TypeUsage.EdmType.FullName;
if (!string.IsNullOrEmpty(targetType))
{
// do the validation here
IEdmType type = EdmTypeManager.GetEdmType(targetType);
if (type != null)
{
passed = type.IsGoodWith(context.ResponsePayload);
if (passed.HasValue && !passed.Value)
{
info = new ExtensionRuleViolationInfo("pattern not matched", context.Destination, context.ResponsePayload, 1);
}
}
else
{
// type unknown
info = new ExtensionRuleViolationInfo("unrecognized Edm type", context.Destination, targetType, 1);
passed = false;
}
}
}
}
}
return(passed);
}
/// <summary>
/// Checks whether the value is well-formatted based on the type
/// </summary>
/// <param name="value">The value</param>
/// <param name="typeName">Name of the type</param>
/// <returns>bool indicating value being well-formatted</returns>
protected bool VerifyValueByPrimitiveType(string value, string typeName)
{
bool result = true;
if (!string.IsNullOrEmpty(value))
{
IEdmType type = EdmTypeManager.GetEdmType(typeName);
if (type == null)
{
//unrecognized primitive type
result = false;
}
else
{
result = type.IsGoodWith(value);
}
}
return(result);
}
/// <summary>
/// Verifies the service implementation feature.
/// </summary>
/// <param name="context">The Interop service context</param>
/// <param name="info">out parameter to return violation information when rule does not pass</param>
/// <returns>true if the service implementation feature passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
var svcStatus = ServiceStatus.GetInstance();
string url = svcStatus.RootURL.TrimEnd('/');
var detail = new ExtensionRuleResultDetail(this.Name, url, HttpMethod.Get, string.Empty);
JObject serviceJO;
svcStatus.ServiceDocument.TryToJObject(out serviceJO);
JArray serviceOA = JsonParserHelper.GetEntries(serviceJO);
string xpath = string.Format(@"//*[local-name()='FunctionImport']");
XElement md = XElement.Parse(svcStatus.MetadataDocument);
XElement functionImport = md.XPathSelectElement(xpath, ODataNamespaceManager.Instance);
if (functionImport == null)
{
detail.ErrorMessage = "The service has no function Import.";
info = new ExtensionRuleViolationInfo(new Uri(url), string.Empty, detail);
return(passed);
}
string functionShortName = functionImport.Attribute("Function").Value.GetLastSegment();
XElement function = md.XPathSelectElement(string.Format(@"//*[local-name()='Function' and @Name='{0}' and not (@IsBound='true')]", functionShortName), ODataNamespaceManager.Instance);
string parameterString = string.Empty;
List <KeyValuePair <string, string> > paralist = new List <KeyValuePair <string, string> >();
if (function != null)
{
IEnumerable <XElement> parameters = function.XPathSelectElements(@"./*[local-name()='Parameter' and @Nullable='false']");
foreach (XElement pa in parameters)
{
string value = string.Empty;
if (EdmTypeManager.IsEdmSimpleType(pa.Attribute("Type").Value))
{
IEdmType typeInterface = EdmTypeManager.GetEdmType(pa.Attribute("Type").Value);
if (typeInterface != null)
{
value = typeInterface.GetXmlValueTemplate();
}
}
if (!string.IsNullOrEmpty(value))
{
KeyValuePair <string, string> kv = new KeyValuePair <string, string>(pa.Attribute("Name").Value, value);
paralist.Add(kv);
}
else
{
detail.ErrorMessage = "Parameter type is not supported by this test.";
info = new ExtensionRuleViolationInfo(new Uri(url), string.Empty, detail);
return(passed);
}
}
}
for (int i = 0; i < paralist.Count; i++)
{
if (i == 0)
{
parameterString = "(" + paralist[i].Key + "=" + paralist[i].Value;
}
else if (i < paralist.Count - 1)
{
parameterString += "," + paralist[i].Key + "=" + paralist[i].Value;
}
else if (i == paralist.Count - 1)
{
parameterString += "," + paralist[i].Key + "=" + paralist[i].Value + ")";
}
}
url += @"/" + functionShortName + parameterString;
Response response = WebHelper.GetEntity(url);
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.NoContent)
{
detail = new ExtensionRuleResultDetail(this.Name, url, HttpMethod.Get, string.Empty);
passed = true;
}
else
{
passed = false;
}
info = new ExtensionRuleViolationInfo(new Uri(url), string.Empty, detail);
return(passed);
}
/// <summary>
/// Verify Common.Core.4623
/// </summary>
/// <param name="context">Service context</param>
/// <param name="info">out parameter to return violation information when rule fail</param>
/// <returns>true if rule passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
// Single primitive individual property is not allowed to have instance annotation.
if (VerificationHelper.IsIndividualPropertySinglePrimitiveType(context.ResponsePayload, context.PayloadType))
{
return(null);
}
XmlDocument xmlDoc = new XmlDocument();
// Test Data
// Url:http://services.odata.org/V4/OData/OData.svc/Products(0)/Description?$format=xml
// xmlDoc.LoadXml("<?xml version=\"1.0\" encoding=\"utf-8\"?><m:value m:context=\"http://services.odata.org/V4/OData/OData.svc/$metadata#Products(0)/Description\" xmlns:atom=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\">Whole grain bread <m:annotation atom:term=\"ODataDemo.Product.Display\" m:target=\"Description\" m:type=\"Boolean\">true</m:annotation></m:value>");
xmlDoc.LoadXml(context.ResponsePayload);
XmlNodeList annotationElements = xmlDoc.SelectNodes(@"//*[local-name()='annotation']", ODataNamespaceManager.Instance);
foreach (XmlNode annotatEle in annotationElements)
{
if (annotatEle.Attributes["null", Constants.NSMetadata] != null &&
annotatEle.Attributes["null", Constants.NSMetadata].Value.Equals("true"))
{
return(null);
}
string content = annotatEle.InnerText;
if (annotatEle.Attributes["type", Constants.NSMetadata] != null)
{
string typeName = annotatEle.Attributes["type", Constants.NSMetadata].Value;
if (!typeName.Contains("."))
{
typeName = "Edm." + typeName;
}
if (EdmTypeManager.IsEdmSimpleType(typeName))
{
IEdmType edmType = EdmTypeManager.GetEdmType(typeName);
if (edmType.IsGoodWith(content))
{
passed = true;
}
else
{
passed = false;
info = new ExtensionRuleViolationInfo(this.ErrorMessage, context.Destination, context.ResponsePayload);
break;
}
}
}
}
return(passed);
}
/// <summary>
/// Verify Metadata.Core.4228
/// </summary>
/// <param name="context">Service context</param>
/// <param name="info">out parameter to return violation information when rule fail</param>
/// <returns>true if rule passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
// Load MetadataDocument into XMLDOM
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(context.MetadataDocument);
string xpath = "//*[local-name()='EnumType']";
XmlNodeList enumTypeNodeList = xmlDoc.SelectNodes(xpath);
foreach (XmlNode enumType in enumTypeNodeList)
{
string underlyingType = string.Empty;
if (enumType.Attributes["UnderlyingType"] != null)
{
underlyingType = enumType.Attributes["UnderlyingType"].Value;
}
else
{
underlyingType = "Edm.Int32";
}
foreach (XmlNode member in enumType.ChildNodes)
{
if (!member.Name.Equals("Member"))
{
continue;
}
else
{
if (member.Attributes["Value"] != null)
{
IEdmType edmType = EdmTypeManager.GetEdmType(underlyingType);
if (edmType.IsGoodWith(member.Attributes["Value"].Value))
{
passed = true;
}
else
{
passed = false;
info = new ExtensionRuleViolationInfo(this.ErrorMessage, context.Destination, context.ResponsePayload);
break;
}
}
}
}
if (passed == false)
{
break;
}
}
return(passed);
}
