/// <summary>
/// Applies bugs property on TestAttribute to TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="testInfo">TestInfo to modify.</param>
private static void ApplyBugs(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.DevDivBugs != null)
{
// We want to override the default bugs. Either create new
// empty collection is prototype TestInfo's bugs collection
// was null, or clear it.
if (testInfo.Bugs == null)
{
testInfo.Bugs = new Collection <Bug>();
}
else
{
testInfo.Bugs.Clear();
}
foreach (string bugId in testAttribute.DevDivBugs.Split(new Char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
Bug bug = new Bug();
bug.Id = int.Parse(bugId.Trim(), CultureInfo.InvariantCulture);
bug.Source = "DevDiv";
testInfo.Bugs.Add(bug);
}
}
}
/// <summary>
/// Applies driver related settings to the TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="ownerType">Type that attribute is specified on.</param>
/// <param name="testInfo">TestInfo to modify.</param>
/// <returns>Application success.</returns>
private static bool ApplyDriverSettings(TestAttribute testAttribute, Type ownerType, TestInfo testInfo)
{
testInfo.DriverParameters["Assembly"] = ownerType.Assembly.FullName;
testInfo.DriverParameters["Class"] = ownerType.FullName;
if (testAttribute.MethodName != null)
{
testInfo.DriverParameters["Method"] = testAttribute.MethodName;
}
if (testAttribute.MethodParameters != null)
{
testInfo.DriverParameters["MethodParams"] += testAttribute.MethodParameters;
}
if (testAttribute.SecurityLevel != TestCaseSecurityLevel.Unset)
{
testInfo.DriverParameters["SecurityLevel"] = testAttribute.SecurityLevel.ToString();
}
if (testAttribute.MtaThread)
{
testInfo.DriverParameters["MtaThread"] = String.Empty;
}
if (testAttribute.TestParameters != null)
{
if (!ParseKeyValues(testAttribute.TestParameters, testInfo.DriverParameters))
{
// Failure parsing key values, return an empty list.
Trace.TraceWarning("Test on class " + ownerType.FullName + " will not be discovered.");
return(false);
}
}
return(true);
}
/// <summary>
/// Applies support files property on TestAttribute to TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="testInfo">TestInfo to modify.</param>
private static void ApplySupportFiles(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.SupportFiles != null)
{
foreach (string supportFile in testAttribute.SupportFiles.Split(','))
{
TestSupportFile testSupportFile = new TestSupportFile();
testSupportFile.Source = supportFile.Trim();
testInfo.SupportFiles.Add(testSupportFile);
}
}
}
/// <summary>
/// Applies versions property on TestAttribute to TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="testInfo">TestInfo to modify.</param>
private static void ApplyVersions(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.Versions != null)
{
// We want to override the default versions.
testInfo.Versions.Clear();
foreach (string versionString in testAttribute.Versions.Split(new Char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
testInfo.Versions.Add(versionString.Trim());
}
}
}
private void ApplyDeployments(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.Deployments != null)
{
if (testInfo.Deployments == null)
{
testInfo.Deployments = new Collection <String>();
}
foreach (string deploymentString in testAttribute.Deployments.Split(new Char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
testInfo.Deployments.Add(deploymentString.Trim());
}
}
}
private void ApplyConfigurations(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.Configurations != null)
{
if (testInfo.Configurations == null)
{
testInfo.Configurations = new Collection <String>();
}
foreach (string configurationString in testAttribute.Configurations.Split(new Char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
testInfo.Configurations.Add(configurationString.Trim());
}
}
}
//
// if (!ParseKeyValues(testAttribute.Variables, testInfo.Variables))
// {
// // Failure parsing key values, return an empty list.
// Trace.TraceWarning("Test on class " + ownerType.FullName + " will not be discovered.");
// return false;
// }
// }
// return true;
//}
/// <summary>
/// Applies keywords property on TestAttribute to TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="testInfo">TestInfo to modify.</param>
private static void ApplyKeywords(TestAttribute testAttribute, TestInfo testInfo)
{
if (testAttribute.Keywords != null)
{
if (testInfo.Keywords == null)
{
testInfo.Keywords = new Collection <string>();
}
foreach (string keywordString in testAttribute.Keywords.Split(new Char[] { ',' }, StringSplitOptions.RemoveEmptyEntries))
{
testInfo.Keywords.Add(keywordString.Trim());
}
}
}
/// <summary>
/// Multiply TestInfo by VariationAttributes found on type's constructors.
/// Create TestInfo from a TestAttribute, Type and default TestInfo.
/// New test info will be added to tests List.
/// </summary>
protected override ICollection <TestInfo> BuildTestInfo(TestAttribute testAttribute, Type ownerType, TestInfo defaultTestInfo)
{
List <TestInfo> tests = new List <TestInfo>();
TestInfo baseTestInfo = base.BuildTestInfo(testAttribute, ownerType, defaultTestInfo).First();
// Search each constructor for variationAttributes
foreach (ConstructorInfo constructorInfo in ownerType.GetConstructors())
{
IEnumerable <VariationAttribute> variationAttributes = constructorInfo.GetCustomAttributes(typeof(VariationAttribute), false).Cast <VariationAttribute>();
tests.AddRange(Multiply(baseTestInfo, variationAttributes, ownerType));
}
// No variationAttributes found for the base test. Add it without variation information.
if (tests.Count == 0)
{
tests.Add(baseTestInfo);
}
return(tests);
}
/// <summary>
/// Applies general metadata properties to TestInfo.
/// </summary>
/// <param name="testAttribute">Attribute specifying test case metadata.</param>
/// <param name="ownerType">Type that attribute is specified on.</param>
/// <param name="testInfo">TestInfo to modify.</param>
private static void ApplyGeneralMetadata(TestAttribute testAttribute, Type ownerType, TestInfo testInfo)
{
if (testAttribute.Name != null)
{
// If the TestAttribute Name property is String.Empty, it means
// to use the name of the class as the test name. (See remark
// in TestAttribute ctor that doesn't take a name)
if (testAttribute.Name == String.Empty)
{
testInfo.Name = ownerType.FullName;
}
else
{
testInfo.Name = testAttribute.Name;
}
}
if (testAttribute.Priority != TestAttribute.UnsetInt)
{
testInfo.Priority = testAttribute.Priority;
}
if (testAttribute.Area != null)
{
testInfo.Area = testAttribute.Area;
}
if (testAttribute.SubArea != null)
{
testInfo.SubArea = testAttribute.SubArea;
}
if (testAttribute.Disabled)
{
testInfo.Disabled = testAttribute.Disabled;
}
if (testAttribute.Timeout != TestAttribute.UnsetInt)
{
testInfo.Timeout = TimeSpan.FromSeconds(testAttribute.Timeout);
}
if (testAttribute.ExecutionGroupingLevel != ExecutionGroupingLevel.InternalDefault_DontUseThisLevel)
{
testInfo.ExecutionGroupingLevel = testAttribute.ExecutionGroupingLevel;
}
}
/// <summary>
/// Create TestInfo from a TestAttribute, Type and default TestInfo.
/// New test info will be added to tests List.
/// </summary>
protected virtual ICollection <TestInfo> BuildTestInfo(TestAttribute testAttribute, Type ownerType, TestInfo defaultTestInfo)
{
// NOTE:
// The old implementation restricted this method to only building a
// TestInfo from the exact AttributeType, not any class inheriting
// from TestAttribute. This logic was already being enforced by
// SearchClass/SearchMethods, so this restriction here has been
// lifted. It allows subclasses to delegate population of inherited
// properties to the base class and focus on just new properties.
List <TestInfo> newTests = new List <TestInfo>();
TestInfo testInfo = defaultTestInfo.Clone();
// General Test metadata
ApplyGeneralMetadata(testAttribute, ownerType, testInfo);
ApplyVersions(testAttribute, testInfo);
ApplyBugs(testAttribute, testInfo);
ApplyKeywords(testAttribute, testInfo);
ApplyConfigurations(testAttribute, testInfo);
ApplyDeployments(testAttribute, testInfo);
ApplySupportFiles(testAttribute, testInfo);
// Driver data. This is part of an implicit contract with sti.exe.
if (!ApplyDriverSettings(testAttribute, ownerType, testInfo))
{
return(newTests);
}
newTests.Add(testInfo);
return(newTests);
}
/// <summary>
/// Create TestInfo from a TestAttribute, Type, default TestInfo, and XTC file.
/// </summary>
protected override ICollection <TestInfo> BuildTestInfo(TestAttribute testAttribute, Type ownerType, TestInfo defaultTestInfo)
{
ModelAttribute modelAttribute = (ModelAttribute)testAttribute;
List <TestInfo> newTests = new List <TestInfo>();
if (String.IsNullOrEmpty(modelAttribute.XtcFileName))
{
// No xtc file name, return empty list.
Trace.TraceWarning("Xtc file name is null or empty. Aborting discovery on class " + ownerType.FullName + ".");
return(newTests);
}
if (modelAttribute.ModelStart > modelAttribute.ModelEnd)
{
// Invalid end index, return empty list.
Trace.TraceWarning("The model end index cannot be greater than the start index. Aborting discovery on class " + ownerType.FullName + ".");
return(newTests);
}
// Build test info as we would for normal test attribute.
// This should only return one test case.
IEnumerable <TestInfo> baseTests = base.BuildTestInfo(modelAttribute, ownerType, defaultTestInfo);
if (baseTests.Count() > 1)
{
// Too many tests, return empty list.
Trace.TraceWarning("Parsing single ModelAttribute produced multiple test infos before reading XTC, aborting discovery on class " + ownerType.FullName + ".");
return(newTests);
}
if (baseTests.Count() == 0)
{
// Too few tests, return empty list.
Trace.TraceWarning("Failure parsing ModelAttribute on class " + ownerType.FullName + " before reading XTC. Aborting discovery.");
return(newTests);
}
TestInfo baseTest = base.BuildTestInfo(modelAttribute, ownerType, defaultTestInfo).First();
baseTest.DriverParameters["ModelClass"] = baseTest.DriverParameters["Class"];
baseTest.DriverParameters["ModelAssembly"] = baseTest.DriverParameters["Assembly"];
baseTest.DriverParameters["XtcFileName"] = modelAttribute.XtcFileName;
TestSupportFile tsf = new TestSupportFile();
tsf.Source = modelAttribute.XtcFileName;
baseTest.SupportFiles.Add(tsf);
int modelStart, modelEnd;
try
{
GetStartEndTestCaseFromXtc(modelAttribute.XtcFileName, out modelStart, out modelEnd);
}
catch (ArgumentException e)
{
// Xtc file does not exist, return empty list.
Trace.TraceWarning(e.Message + " Discovery aborted on class " + ownerType.FullName + ".");
return(newTests);
}
// Attribute range overrides that found in the xtc file.
if (modelAttribute.ModelStart >= 0)
{
modelStart = modelAttribute.ModelStart;
}
if (modelAttribute.ModelEnd >= 0)
{
modelEnd = modelAttribute.ModelEnd;
}
if (modelAttribute.ExpandModelCases)
{
// Create new test info for each test in the xtc and pass TIndex to driver.
for (int testIndex = modelStart; testIndex <= modelEnd; testIndex++)
{
baseTest.DriverParameters["TIndex"] = testIndex.ToString(CultureInfo.InvariantCulture);
newTests.Add(baseTest.Clone());
}
}
else
{
// Create a single test info for all the tests in the xtc and pass range to driver.
baseTest.DriverParameters["ModelStart"] = modelStart.ToString(CultureInfo.InvariantCulture);
baseTest.DriverParameters["ModelEnd"] = modelEnd.ToString(CultureInfo.InvariantCulture);
newTests.Add(baseTest);
}
return(newTests);
}
