public void TestCalculateBranchCoverage_MultiModule()
{
CoverageSummary summary = new CoverageSummary();
var documentsFirstModule = _averageCalculationMultiModule["module"];
var documentsSecondModule = _averageCalculationMultiModule["aditionalModule"];
Assert.Equal(83.33, summary.CalculateBranchCoverage(_averageCalculationMultiModule).AverageModulePercent);
Assert.Equal(100, summary.CalculateBranchCoverage(documentsFirstModule.First().Value).Percent);
Assert.Equal(66.66, summary.CalculateBranchCoverage(documentsSecondModule.First().Value).Percent);
}
public void TestCalculateLineCoverage_NoModules()
{
CoverageSummary summary = new CoverageSummary();
var modules = new Modules();
Assert.Equal(0, summary.CalculateLineCoverage(modules).Percent);
Assert.Equal(0, summary.CalculateLineCoverage(modules).AverageModulePercent);
Assert.Equal(0, summary.CalculateBranchCoverage(modules).Percent);
Assert.Equal(0, summary.CalculateBranchCoverage(modules).AverageModulePercent);
Assert.Equal(0, summary.CalculateMethodCoverage(modules).Percent);
Assert.Equal(0, summary.CalculateMethodCoverage(modules).AverageModulePercent);
}
public void TestCalculateBranchCoveragePercentage_ArithmeticPrecisionCheck()
{
CoverageSummary summary = new CoverageSummary();
var module = _moduleArithmeticPrecision.First();
var document = module.Value.First();
var @class = document.Value.First();
var method = @class.Value.First();
Assert.Equal(16.66, summary.CalculateBranchCoverage(module.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(document.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(@class.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(method.Value.Branches).Percent);
}
public void TestCalculateBranchCoverage()
{
CoverageSummary summary = new CoverageSummary();
var module = _modules.First();
var document = module.Value.First();
var @class = document.Value.First();
var method = @class.Value.First();
Assert.Equal(1, summary.CalculateBranchCoverage(module.Value).Percent);
Assert.Equal(1, summary.CalculateBranchCoverage(document.Value).Percent);
Assert.Equal(1, summary.CalculateBranchCoverage(@class.Value).Percent);
Assert.Equal(1, summary.CalculateBranchCoverage(method.Value.Branches).Percent);
}
public void TestCalculateBranchCoveragePercentage_ArithmeticPrecisionCheck()
{
var summary = new CoverageSummary();
System.Collections.Generic.KeyValuePair <string, Documents> module = _moduleArithmeticPrecision.First();
System.Collections.Generic.KeyValuePair <string, Classes> document = module.Value.First();
System.Collections.Generic.KeyValuePair <string, Methods> @class = document.Value.First();
System.Collections.Generic.KeyValuePair <string, Method> method = @class.Value.First();
Assert.Equal(16.66, summary.CalculateBranchCoverage(_moduleArithmeticPrecision).AverageModulePercent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(module.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(document.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(@class.Value).Percent);
Assert.Equal(16.66, summary.CalculateBranchCoverage(method.Value.Branches).Percent);
}
public void TestCalculateBranchCoverage_SingleModule()
{
CoverageSummary summary = new CoverageSummary();
var module = _averageCalculationSingleModule.First();
var document = module.Value.First();
var @class = document.Value.First();
var method = @class.Value.First();
Assert.Equal(100, summary.CalculateBranchCoverage(_averageCalculationSingleModule).AverageModulePercent);
Assert.Equal(100, summary.CalculateBranchCoverage(module.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(document.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(@class.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(method.Value.Branches).Percent);
}
public void TestCalculateBranchCoverage_SingleModule()
{
var summary = new CoverageSummary();
System.Collections.Generic.KeyValuePair <string, Documents> module = _averageCalculationSingleModule.First();
System.Collections.Generic.KeyValuePair <string, Classes> document = module.Value.First();
System.Collections.Generic.KeyValuePair <string, Methods> @class = document.Value.First();
System.Collections.Generic.KeyValuePair <string, Method> method = @class.Value.First();
Assert.Equal(100, summary.CalculateBranchCoverage(_averageCalculationSingleModule).AverageModulePercent);
Assert.Equal(100, summary.CalculateBranchCoverage(module.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(document.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(@class.Value).Percent);
Assert.Equal(100, summary.CalculateBranchCoverage(method.Value.Branches).Percent);
}
public string Report(CoverageResult result, ISourceRootTranslator sourceRootTranslator)
{
if (result.Parameters.DeterministicReport)
{
throw new NotSupportedException("Deterministic report not supported by lcov reporter");
}
CoverageSummary summary = new CoverageSummary();
List <string> lcov = new List <string>();
foreach (var module in result.Modules)
{
foreach (var doc in module.Value)
{
var docLineCoverage = summary.CalculateLineCoverage(doc.Value);
var docBranchCoverage = summary.CalculateBranchCoverage(doc.Value);
var docMethodCoverage = summary.CalculateMethodCoverage(doc.Value);
lcov.Add("SF:" + doc.Key);
foreach (var @class in doc.Value)
{
foreach (var method in @class.Value)
{
// Skip all methods with no lines
if (method.Value.Lines.Count == 0)
{
continue;
}
lcov.Add($"FN:{method.Value.Lines.First().Key - 1},{method.Key}");
lcov.Add($"FNDA:{method.Value.Lines.First().Value},{method.Key}");
foreach (var line in method.Value.Lines)
{
lcov.Add($"DA:{line.Key},{line.Value}");
}
foreach (var branch in method.Value.Branches)
{
lcov.Add($"BRDA:{branch.Line},{branch.Offset},{branch.Path},{branch.Hits}");
}
}
}
lcov.Add($"LF:{docLineCoverage.Total}");
lcov.Add($"LH:{docLineCoverage.Covered}");
lcov.Add($"BRF:{docBranchCoverage.Total}");
lcov.Add($"BRH:{docBranchCoverage.Covered}");
lcov.Add($"FNF:{docMethodCoverage.Total}");
lcov.Add($"FNH:{docMethodCoverage.Covered}");
lcov.Add("end_of_record");
}
}
return(string.Join(Environment.NewLine, lcov));
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
List <string> lcov = new List <string>();
foreach (var module in result.Modules)
{
foreach (var doc in module.Value)
{
var docLineCoverage = summary.CalculateLineCoverage(doc.Value);
var docBranchCoverage = summary.CalculateBranchCoverage(doc.Value);
var docMethodCoverage = summary.CalculateMethodCoverage(doc.Value);
lcov.Add("SF:" + doc.Key);
foreach (var @class in doc.Value)
{
foreach (var method in @class.Value)
{
// Skip all methods with no lines
if (method.Value.Lines.Count == 0)
{
continue;
}
lcov.Add($"FN:{method.Value.Lines.First().Key - 1},{method.Key}");
lcov.Add($"FNDA:{method.Value.Lines.First().Value.Hits},{method.Key}");
foreach (var line in method.Value.Lines)
{
lcov.Add($"DA:{line.Key},{line.Value.Hits}");
}
foreach (var branchs in method.Value.Branches)
{
foreach (var branch in branchs.Value)
{
lcov.Add($"BRDA:{branchs.Key},{branch.Offset},{branch.Path},{branch.Hits}");
}
}
}
}
lcov.Add($"LF:{docLineCoverage.Total}");
lcov.Add($"LH:{docLineCoverage.Covered}");
lcov.Add($"BRF:{docBranchCoverage.Total}");
lcov.Add($"BRH:{docBranchCoverage.Covered}");
lcov.Add($"FNF:{docMethodCoverage.Total}");
lcov.Add($"FNH:{docMethodCoverage.Covered}");
lcov.Add("end_of_record");
}
}
return(string.Join(Environment.NewLine, lcov));
}
public string Report(CoverageResult result)
{
// Calculate coverage
var summary = new CoverageSummary();
var overallLineCoverage = summary.CalculateLineCoverage(result.Modules);
var overallBranchCoverage = summary.CalculateBranchCoverage(result.Modules);
var overallMethodCoverage = summary.CalculateMethodCoverage(result.Modules);
// Report coverage
var stringBuilder = new StringBuilder();
OutputLineCoverage(overallLineCoverage, stringBuilder);
OutputBranchCoverage(overallBranchCoverage, stringBuilder);
OutputMethodCoverage(overallMethodCoverage, stringBuilder);
// Return a placeholder
return(stringBuilder.ToString());
}
public string Report(CoverageResult result, ISourceRootTranslator sourceRootTranslator)
{
if (result.Parameters.DeterministicReport)
{
throw new NotSupportedException("Deterministic report not supported by teamcity reporter");
}
// Calculate coverage
var summary = new CoverageSummary();
var overallLineCoverage = summary.CalculateLineCoverage(result.Modules);
var overallBranchCoverage = summary.CalculateBranchCoverage(result.Modules);
var overallMethodCoverage = summary.CalculateMethodCoverage(result.Modules);
// Report coverage
var stringBuilder = new StringBuilder();
OutputLineCoverage(overallLineCoverage, stringBuilder);
OutputBranchCoverage(overallBranchCoverage, stringBuilder);
OutputMethodCoverage(overallMethodCoverage, stringBuilder);
// Return a placeholder
return(stringBuilder.ToString());
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
XDocument xml = new XDocument();
XElement coverage = new XElement("CoverageSession");
XElement coverageSummary = new XElement("Summary");
XElement modules = new XElement("Modules");
int numClasses = 0, numMethods = 0;
int visitedClasses = 0, visitedMethods = 0;
int i = 1;
foreach (var mod in result.Modules)
{
XElement module = new XElement("Module");
module.Add(new XAttribute("hash", Guid.NewGuid().ToString().ToUpper()));
XElement path = new XElement("ModulePath", mod.Key);
XElement time = new XElement("ModuleTime", DateTime.UtcNow.ToString("yyyy-MM-ddThh:mm:ss"));
XElement name = new XElement("ModuleName", Path.GetFileNameWithoutExtension(mod.Key));
module.Add(path);
module.Add(time);
module.Add(name);
XElement files = new XElement("Files");
XElement classes = new XElement("Classes");
foreach (var doc in mod.Value)
{
XElement file = new XElement("File");
file.Add(new XAttribute("uid", i.ToString()));
file.Add(new XAttribute("fullPath", doc.Key));
files.Add(file);
foreach (var cls in doc.Value)
{
XElement @class = new XElement("Class");
XElement classSummary = new XElement("Summary");
XElement className = new XElement("FullName", cls.Key);
XElement methods = new XElement("Methods");
int j = 0;
var classVisited = false;
foreach (var meth in cls.Value)
{
// Skip all methods with no lines
if (meth.Value.Lines.Count == 0)
{
continue;
}
var methLineCoverage = summary.CalculateLineCoverage(meth.Value.Lines);
var methBranchCoverage = summary.CalculateBranchCoverage(meth.Value.Branches);
var methCyclomaticComplexity = summary.CalculateCyclomaticComplexity(meth.Value.Branches);
XElement method = new XElement("Method");
method.Add(new XAttribute("cyclomaticComplexity", methCyclomaticComplexity.ToString()));
method.Add(new XAttribute("nPathComplexity", "0"));
method.Add(new XAttribute("sequenceCoverage", methLineCoverage.Percent.ToString()));
method.Add(new XAttribute("branchCoverage", methBranchCoverage.Percent.ToString()));
method.Add(new XAttribute("isConstructor", meth.Key.Contains("ctor").ToString()));
method.Add(new XAttribute("isGetter", meth.Key.Contains("get_").ToString()));
method.Add(new XAttribute("isSetter", meth.Key.Contains("set_").ToString()));
method.Add(new XAttribute("isStatic", (!meth.Key.Contains("get_") || !meth.Key.Contains("set_")).ToString()));
XElement methodName = new XElement("Name", meth.Key);
XElement fileRef = new XElement("FileRef");
fileRef.Add(new XAttribute("uid", i.ToString()));
XElement methodPoint = new XElement("MethodPoint");
methodPoint.Add(new XAttribute("vc", methLineCoverage.Covered.ToString()));
methodPoint.Add(new XAttribute("upsid", "0"));
methodPoint.Add(new XAttribute(XName.Get("type", "xsi"), "SequencePoint"));
methodPoint.Add(new XAttribute("ordinal", j.ToString()));
methodPoint.Add(new XAttribute("offset", j.ToString()));
methodPoint.Add(new XAttribute("sc", "0"));
methodPoint.Add(new XAttribute("sl", meth.Value.Lines.First().Key.ToString()));
methodPoint.Add(new XAttribute("ec", "1"));
methodPoint.Add(new XAttribute("el", meth.Value.Lines.Last().Key.ToString()));
methodPoint.Add(new XAttribute("bec", "0"));
methodPoint.Add(new XAttribute("bev", "0"));
methodPoint.Add(new XAttribute("fileid", i.ToString()));
// They're really just lines
XElement sequencePoints = new XElement("SequencePoints");
XElement branchPoints = new XElement("BranchPoints");
XElement methodSummary = new XElement("Summary");
int k = 0;
int kBr = 0;
var methodVisited = false;
foreach (var lines in meth.Value.Lines)
{
XElement sequencePoint = new XElement("SequencePoint");
sequencePoint.Add(new XAttribute("vc", lines.Value.ToString()));
sequencePoint.Add(new XAttribute("upsid", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("ordinal", k.ToString()));
sequencePoint.Add(new XAttribute("sl", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("sc", "1"));
sequencePoint.Add(new XAttribute("el", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("ec", "2"));
sequencePoint.Add(new XAttribute("bec", "0"));
sequencePoint.Add(new XAttribute("bev", "0"));
sequencePoint.Add(new XAttribute("fileid", i.ToString()));
sequencePoints.Add(sequencePoint);
if (lines.Value > 0)
{
classVisited = true;
methodVisited = true;
}
k++;
}
foreach (var branche in meth.Value.Branches)
{
XElement branchPoint = new XElement("BranchPoint");
branchPoint.Add(new XAttribute("vc", branche.Hits.ToString()));
branchPoint.Add(new XAttribute("upsid", branche.Line.ToString()));
branchPoint.Add(new XAttribute("ordinal", branche.Ordinal.ToString()));
branchPoint.Add(new XAttribute("path", branche.Path.ToString()));
branchPoint.Add(new XAttribute("offset", branche.Offset.ToString()));
branchPoint.Add(new XAttribute("offsetend", branche.EndOffset.ToString()));
branchPoint.Add(new XAttribute("sl", branche.Line.ToString()));
branchPoint.Add(new XAttribute("fileid", i.ToString()));
branchPoints.Add(branchPoint);
kBr++;
}
numMethods++;
if (methodVisited)
{
visitedMethods++;
}
methodSummary.Add(new XAttribute("numSequencePoints", methLineCoverage.Total.ToString()));
methodSummary.Add(new XAttribute("visitedSequencePoints", methLineCoverage.Covered.ToString()));
methodSummary.Add(new XAttribute("numBranchPoints", methBranchCoverage.Total.ToString()));
methodSummary.Add(new XAttribute("visitedBranchPoints", methBranchCoverage.Covered.ToString()));
methodSummary.Add(new XAttribute("sequenceCoverage", methLineCoverage.Percent.ToString()));
methodSummary.Add(new XAttribute("branchCoverage", methBranchCoverage.Percent.ToString()));
methodSummary.Add(new XAttribute("maxCyclomaticComplexity", methCyclomaticComplexity.ToString()));
methodSummary.Add(new XAttribute("minCyclomaticComplexity", methCyclomaticComplexity.ToString()));
methodSummary.Add(new XAttribute("visitedClasses", "0"));
methodSummary.Add(new XAttribute("numClasses", "0"));
methodSummary.Add(new XAttribute("visitedMethods", methodVisited ? "1" : "0"));
methodSummary.Add(new XAttribute("numMethods", "1"));
method.Add(methodSummary);
method.Add(new XElement("MetadataToken"));
method.Add(methodName);
method.Add(fileRef);
method.Add(sequencePoints);
method.Add(branchPoints);
method.Add(methodPoint);
methods.Add(method);
j++;
}
numClasses++;
if (classVisited)
{
visitedClasses++;
}
var classLineCoverage = summary.CalculateLineCoverage(cls.Value);
var classBranchCoverage = summary.CalculateBranchCoverage(cls.Value);
var classMethodCoverage = summary.CalculateMethodCoverage(cls.Value);
var classMaxCyclomaticComplexity = summary.CalculateMaxCyclomaticComplexity(cls.Value);
var classMinCyclomaticComplexity = summary.CalculateMinCyclomaticComplexity(cls.Value);
classSummary.Add(new XAttribute("numSequencePoints", classLineCoverage.Total.ToString()));
classSummary.Add(new XAttribute("visitedSequencePoints", classLineCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("numBranchPoints", classBranchCoverage.Total.ToString()));
classSummary.Add(new XAttribute("visitedBranchPoints", classBranchCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("sequenceCoverage", classLineCoverage.Percent.ToString()));
classSummary.Add(new XAttribute("branchCoverage", classBranchCoverage.Percent.ToString()));
classSummary.Add(new XAttribute("maxCyclomaticComplexity", classMaxCyclomaticComplexity.ToString()));
classSummary.Add(new XAttribute("minCyclomaticComplexity", classMinCyclomaticComplexity.ToString()));
classSummary.Add(new XAttribute("visitedClasses", classVisited ? "1" : "0"));
classSummary.Add(new XAttribute("numClasses", "1"));
classSummary.Add(new XAttribute("visitedMethods", classMethodCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("numMethods", classMethodCoverage.Total.ToString()));
@class.Add(classSummary);
@class.Add(className);
@class.Add(methods);
classes.Add(@class);
}
i++;
}
module.Add(files);
module.Add(classes);
modules.Add(module);
}
var moduleLineCoverage = summary.CalculateLineCoverage(result.Modules);
var moduleBranchCoverage = summary.CalculateLineCoverage(result.Modules);
var moduleMaxCyclomaticComplexity = summary.CalculateMaxCyclomaticComplexity(result.Modules);
var moduleMinCyclomaticComplexity = summary.CalculateMinCyclomaticComplexity(result.Modules);
coverageSummary.Add(new XAttribute("numSequencePoints", moduleLineCoverage.Total.ToString()));
coverageSummary.Add(new XAttribute("visitedSequencePoints", moduleLineCoverage.Covered.ToString()));
coverageSummary.Add(new XAttribute("numBranchPoints", moduleBranchCoverage.Total.ToString()));
coverageSummary.Add(new XAttribute("visitedBranchPoints", moduleBranchCoverage.Covered.ToString()));
coverageSummary.Add(new XAttribute("sequenceCoverage", moduleLineCoverage.Percent.ToString()));
coverageSummary.Add(new XAttribute("branchCoverage", moduleBranchCoverage.Percent.ToString()));
coverageSummary.Add(new XAttribute("maxCyclomaticComplexity", moduleMaxCyclomaticComplexity.ToString()));
coverageSummary.Add(new XAttribute("minCyclomaticComplexity", moduleMinCyclomaticComplexity.ToString()));
coverageSummary.Add(new XAttribute("visitedClasses", visitedClasses.ToString()));
coverageSummary.Add(new XAttribute("numClasses", numClasses.ToString()));
coverageSummary.Add(new XAttribute("visitedMethods", visitedMethods.ToString()));
coverageSummary.Add(new XAttribute("numMethods", numMethods.ToString()));
coverage.Add(coverageSummary);
coverage.Add(modules);
xml.Add(coverage);
var stream = new MemoryStream();
xml.Save(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
public string Report(CoverageResult result, ISourceRootTranslator sourceRootTranslator)
{
if (result.Parameters.DeterministicReport)
{
throw new NotSupportedException("Deterministic report not supported by openCover reporter");
}
var summary = new CoverageSummary();
var xml = new XDocument();
var coverage = new XElement("CoverageSession");
var coverageSummary = new XElement("Summary");
var modules = new XElement("Modules");
int numClasses = 0, numMethods = 0;
int visitedClasses = 0, visitedMethods = 0;
int i = 1;
foreach (System.Collections.Generic.KeyValuePair <string, Documents> mod in result.Modules)
{
var module = new XElement("Module");
module.Add(new XAttribute("hash", Guid.NewGuid().ToString().ToUpper()));
var path = new XElement("ModulePath", mod.Key);
var time = new XElement("ModuleTime", DateTime.UtcNow.ToString("yyyy-MM-ddThh:mm:ss"));
var name = new XElement("ModuleName", Path.GetFileNameWithoutExtension(mod.Key));
module.Add(path);
module.Add(time);
module.Add(name);
var files = new XElement("Files");
var classes = new XElement("Classes");
foreach (System.Collections.Generic.KeyValuePair <string, Classes> doc in mod.Value)
{
var file = new XElement("File");
file.Add(new XAttribute("uid", i.ToString()));
file.Add(new XAttribute("fullPath", doc.Key));
files.Add(file);
foreach (System.Collections.Generic.KeyValuePair <string, Methods> cls in doc.Value)
{
var @class = new XElement("Class");
var classSummary = new XElement("Summary");
var className = new XElement("FullName", cls.Key);
var methods = new XElement("Methods");
int j = 0;
bool classVisited = false;
foreach (System.Collections.Generic.KeyValuePair <string, Method> meth in cls.Value)
{
// Skip all methods with no lines
if (meth.Value.Lines.Count == 0)
{
continue;
}
CoverageDetails methLineCoverage = summary.CalculateLineCoverage(meth.Value.Lines);
CoverageDetails methBranchCoverage = summary.CalculateBranchCoverage(meth.Value.Branches);
int methCyclomaticComplexity = summary.CalculateCyclomaticComplexity(meth.Value.Branches);
int methNpathComplexity = summary.CalculateNpathComplexity(meth.Value.Branches);
var method = new XElement("Method");
method.Add(new XAttribute("cyclomaticComplexity", methCyclomaticComplexity.ToString()));
method.Add(new XAttribute("nPathComplexity", methCyclomaticComplexity.ToString()));
method.Add(new XAttribute("sequenceCoverage", methLineCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
method.Add(new XAttribute("branchCoverage", methBranchCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
method.Add(new XAttribute("isConstructor", meth.Key.Contains("ctor").ToString()));
method.Add(new XAttribute("isGetter", meth.Key.Contains("get_").ToString()));
method.Add(new XAttribute("isSetter", meth.Key.Contains("set_").ToString()));
method.Add(new XAttribute("isStatic", (!meth.Key.Contains("get_") || !meth.Key.Contains("set_")).ToString()));
var methodName = new XElement("Name", meth.Key);
var fileRef = new XElement("FileRef");
fileRef.Add(new XAttribute("uid", i.ToString()));
var methodPoint = new XElement("MethodPoint");
methodPoint.Add(new XAttribute("vc", methLineCoverage.Covered.ToString()));
methodPoint.Add(new XAttribute("uspid", "0"));
methodPoint.Add(new XAttribute(XName.Get("type", "xsi"), "SequencePoint"));
methodPoint.Add(new XAttribute("ordinal", j.ToString()));
methodPoint.Add(new XAttribute("offset", j.ToString()));
methodPoint.Add(new XAttribute("sc", "0"));
methodPoint.Add(new XAttribute("sl", meth.Value.Lines.First().Key.ToString()));
methodPoint.Add(new XAttribute("ec", "1"));
methodPoint.Add(new XAttribute("el", meth.Value.Lines.Last().Key.ToString()));
methodPoint.Add(new XAttribute("bec", "0"));
methodPoint.Add(new XAttribute("bev", "0"));
methodPoint.Add(new XAttribute("fileid", i.ToString()));
// They're really just lines
var sequencePoints = new XElement("SequencePoints");
var branchPoints = new XElement("BranchPoints");
var methodSummary = new XElement("Summary");
int k = 0;
int kBr = 0;
bool methodVisited = false;
foreach (System.Collections.Generic.KeyValuePair <int, int> lines in meth.Value.Lines)
{
BranchInfo[] lineBranches = meth.Value.Branches.Where(branchInfo => branchInfo.Line == lines.Key).ToArray();
CoverageDetails branchCoverage = summary.CalculateBranchCoverage(lineBranches);
var sequencePoint = new XElement("SequencePoint");
sequencePoint.Add(new XAttribute("vc", lines.Value.ToString()));
sequencePoint.Add(new XAttribute("uspid", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("ordinal", k.ToString()));
sequencePoint.Add(new XAttribute("sl", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("sc", "1"));
sequencePoint.Add(new XAttribute("el", lines.Key.ToString()));
sequencePoint.Add(new XAttribute("ec", "2"));
sequencePoint.Add(new XAttribute("bec", branchCoverage.Total));
sequencePoint.Add(new XAttribute("bev", branchCoverage.Covered));
sequencePoint.Add(new XAttribute("fileid", i.ToString()));
sequencePoints.Add(sequencePoint);
if (lines.Value > 0)
{
classVisited = true;
methodVisited = true;
}
k++;
}
foreach (BranchInfo branche in meth.Value.Branches)
{
var branchPoint = new XElement("BranchPoint");
branchPoint.Add(new XAttribute("vc", branche.Hits.ToString()));
branchPoint.Add(new XAttribute("uspid", branche.Line.ToString()));
branchPoint.Add(new XAttribute("ordinal", branche.Ordinal.ToString()));
branchPoint.Add(new XAttribute("path", branche.Path.ToString()));
branchPoint.Add(new XAttribute("offset", branche.Offset.ToString()));
branchPoint.Add(new XAttribute("offsetend", branche.EndOffset.ToString()));
branchPoint.Add(new XAttribute("sl", branche.Line.ToString()));
branchPoint.Add(new XAttribute("fileid", i.ToString()));
branchPoints.Add(branchPoint);
kBr++;
}
numMethods++;
if (methodVisited)
{
visitedMethods++;
}
methodSummary.Add(new XAttribute("numSequencePoints", methLineCoverage.Total.ToString()));
methodSummary.Add(new XAttribute("visitedSequencePoints", methLineCoverage.Covered.ToString()));
methodSummary.Add(new XAttribute("numBranchPoints", methBranchCoverage.Total.ToString()));
methodSummary.Add(new XAttribute("visitedBranchPoints", methBranchCoverage.Covered.ToString()));
methodSummary.Add(new XAttribute("sequenceCoverage", methLineCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
methodSummary.Add(new XAttribute("branchCoverage", methBranchCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
methodSummary.Add(new XAttribute("maxCyclomaticComplexity", methCyclomaticComplexity.ToString()));
methodSummary.Add(new XAttribute("minCyclomaticComplexity", methCyclomaticComplexity.ToString()));
methodSummary.Add(new XAttribute("visitedClasses", "0"));
methodSummary.Add(new XAttribute("numClasses", "0"));
methodSummary.Add(new XAttribute("visitedMethods", methodVisited ? "1" : "0"));
methodSummary.Add(new XAttribute("numMethods", "1"));
method.Add(methodSummary);
method.Add(new XElement("MetadataToken"));
method.Add(methodName);
method.Add(fileRef);
method.Add(sequencePoints);
method.Add(branchPoints);
method.Add(methodPoint);
methods.Add(method);
j++;
}
numClasses++;
if (classVisited)
{
visitedClasses++;
}
CoverageDetails classLineCoverage = summary.CalculateLineCoverage(cls.Value);
CoverageDetails classBranchCoverage = summary.CalculateBranchCoverage(cls.Value);
CoverageDetails classMethodCoverage = summary.CalculateMethodCoverage(cls.Value);
int classMaxCyclomaticComplexity = summary.CalculateMaxCyclomaticComplexity(cls.Value);
int classMinCyclomaticComplexity = summary.CalculateMinCyclomaticComplexity(cls.Value);
classSummary.Add(new XAttribute("numSequencePoints", classLineCoverage.Total.ToString()));
classSummary.Add(new XAttribute("visitedSequencePoints", classLineCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("numBranchPoints", classBranchCoverage.Total.ToString()));
classSummary.Add(new XAttribute("visitedBranchPoints", classBranchCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("sequenceCoverage", classLineCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
classSummary.Add(new XAttribute("branchCoverage", classBranchCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
classSummary.Add(new XAttribute("maxCyclomaticComplexity", classMaxCyclomaticComplexity.ToString()));
classSummary.Add(new XAttribute("minCyclomaticComplexity", classMinCyclomaticComplexity.ToString()));
classSummary.Add(new XAttribute("visitedClasses", classVisited ? "1" : "0"));
classSummary.Add(new XAttribute("numClasses", "1"));
classSummary.Add(new XAttribute("visitedMethods", classMethodCoverage.Covered.ToString()));
classSummary.Add(new XAttribute("numMethods", classMethodCoverage.Total.ToString()));
@class.Add(classSummary);
@class.Add(className);
@class.Add(methods);
classes.Add(@class);
}
i++;
}
module.Add(files);
module.Add(classes);
modules.Add(module);
}
CoverageDetails moduleLineCoverage = summary.CalculateLineCoverage(result.Modules);
CoverageDetails moduleBranchCoverage = summary.CalculateBranchCoverage(result.Modules);
int moduleMaxCyclomaticComplexity = summary.CalculateMaxCyclomaticComplexity(result.Modules);
int moduleMinCyclomaticComplexity = summary.CalculateMinCyclomaticComplexity(result.Modules);
coverageSummary.Add(new XAttribute("numSequencePoints", moduleLineCoverage.Total.ToString()));
coverageSummary.Add(new XAttribute("visitedSequencePoints", moduleLineCoverage.Covered.ToString()));
coverageSummary.Add(new XAttribute("numBranchPoints", moduleBranchCoverage.Total.ToString()));
coverageSummary.Add(new XAttribute("visitedBranchPoints", moduleBranchCoverage.Covered.ToString()));
coverageSummary.Add(new XAttribute("sequenceCoverage", moduleLineCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
coverageSummary.Add(new XAttribute("branchCoverage", moduleBranchCoverage.Percent.ToString("G", CultureInfo.InvariantCulture)));
coverageSummary.Add(new XAttribute("maxCyclomaticComplexity", moduleMaxCyclomaticComplexity.ToString()));
coverageSummary.Add(new XAttribute("minCyclomaticComplexity", moduleMinCyclomaticComplexity.ToString()));
coverageSummary.Add(new XAttribute("visitedClasses", visitedClasses.ToString()));
coverageSummary.Add(new XAttribute("numClasses", numClasses.ToString()));
coverageSummary.Add(new XAttribute("visitedMethods", visitedMethods.ToString()));
coverageSummary.Add(new XAttribute("numMethods", numMethods.ToString()));
coverage.Add(coverageSummary);
coverage.Add(modules);
xml.Add(coverage);
var stream = new MemoryStream();
xml.Save(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
static int Main(string[] args)
{
var logger = new ConsoleLogger();
var app = new CommandLineApplication();
app.Name = "coverlet";
app.FullName = "Cross platform .NET Core code coverage tool";
app.HelpOption("-h|--help");
app.VersionOption("-v|--version", GetAssemblyVersion());
CommandArgument module = app.Argument("<ASSEMBLY>", "Path to the test assembly.");
CommandOption target = app.Option("-t|--target", "Path to the test runner application.", CommandOptionType.SingleValue);
CommandOption targs = app.Option("-a|--targetargs", "Arguments to be passed to the test runner.", CommandOptionType.SingleValue);
CommandOption output = app.Option("-o|--output", "Output of the generated coverage report", CommandOptionType.SingleValue);
CommandOption formats = app.Option("-f|--format", "Format of the generated coverage report.", CommandOptionType.MultipleValue);
CommandOption threshold = app.Option("--threshold", "Exits with error if the coverage % is below value.", CommandOptionType.SingleValue);
CommandOption thresholdTypes = app.Option("--threshold-type", "Coverage type to apply the threshold to.", CommandOptionType.MultipleValue);
CommandOption excludeFilters = app.Option("--exclude", "Filter expressions to exclude specific modules and types.", CommandOptionType.MultipleValue);
CommandOption includeFilters = app.Option("--include", "Filter expressions to include only specific modules and types.", CommandOptionType.MultipleValue);
CommandOption excludedSourceFiles = app.Option("--exclude-by-file", "Glob patterns specifying source files to exclude.", CommandOptionType.MultipleValue);
CommandOption mergeWith = app.Option("--merge-with", "Path to existing coverage result to merge.", CommandOptionType.SingleValue);
app.OnExecute(() =>
{
if (string.IsNullOrEmpty(module.Value) || string.IsNullOrWhiteSpace(module.Value))
{
throw new CommandParsingException(app, "No test assembly specified.");
}
if (!target.HasValue())
{
throw new CommandParsingException(app, "Target must be specified.");
}
Coverage coverage = new Coverage(module.Value, excludeFilters.Values.ToArray(), includeFilters.Values.ToArray(), excludedSourceFiles.Values.ToArray(), mergeWith.Value());
coverage.PrepareModules();
Process process = new Process();
process.StartInfo.FileName = target.Value();
process.StartInfo.Arguments = targs.HasValue() ? targs.Value() : string.Empty;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.Start();
logger.LogInformation(process.StandardOutput.ReadToEnd());
process.WaitForExit();
var dOutput = output.HasValue() ? output.Value() : Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar.ToString();
var dThreshold = threshold.HasValue() ? int.Parse(threshold.Value()) : 0;
var dThresholdTypes = thresholdTypes.HasValue() ? thresholdTypes.Values : new List <string>(new string[] { "line", "branch", "method" });
logger.LogInformation("\nCalculating coverage result...");
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(dOutput);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
foreach (var format in (formats.HasValue() ? formats.Values : new List <string>(new string[] { "json" })))
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
logger.LogInformation(" Outputting results to console");
logger.LogInformation(reporter.Report(result));
}
else
{
// Output to file
var filename = Path.GetFileName(dOutput);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
filename = Path.HasExtension(filename) ? filename : $"{filename}.{reporter.Extension}";
var report = Path.Combine(directory, filename);
logger.LogInformation($" Generating report '{report}'");
File.WriteAllText(report, reporter.Report(result));
}
}
var summary = new CoverageSummary();
var exceptionBuilder = new StringBuilder();
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var thresholdFailed = false;
var overallLineCoverage = summary.CalculateLineCoverage(result.Modules);
var overallBranchCoverage = summary.CalculateBranchCoverage(result.Modules);
var overallMethodCoverage = summary.CalculateMethodCoverage(result.Modules);
foreach (var _module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(_module.Value).Percent * 100;
var branchPercent = summary.CalculateBranchCoverage(_module.Value).Percent * 100;
var methodPercent = summary.CalculateMethodCoverage(_module.Value).Percent * 100;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(_module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
if (dThreshold > 0)
{
if (linePercent < dThreshold && dThresholdTypes.Contains("line"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(_module.Key)}' has a line coverage '{linePercent}%' below specified threshold '{dThreshold}%'");
thresholdFailed = true;
}
if (branchPercent < dThreshold && dThresholdTypes.Contains("branch"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(_module.Key)}' has a branch coverage '{branchPercent}%' below specified threshold '{dThreshold}%'");
thresholdFailed = true;
}
if (methodPercent < dThreshold && dThresholdTypes.Contains("method"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(_module.Key)}' has a method coverage '{methodPercent}%' below specified threshold '{dThreshold}%'");
thresholdFailed = true;
}
}
}
logger.LogInformation(string.Empty);
logger.LogInformation(coverageTable.ToStringAlternative());
logger.LogInformation($"Total Line: {overallLineCoverage.Percent * 100}%");
logger.LogInformation($"Total Branch: {overallBranchCoverage.Percent * 100}%");
logger.LogInformation($"Total Method: {overallMethodCoverage.Percent * 100}%");
if (thresholdFailed)
{
throw new Exception(exceptionBuilder.ToString().TrimEnd(Environment.NewLine.ToCharArray()));
}
return(process.ExitCode == 0 ? 0 : process.ExitCode);
});
try
{
return(app.Execute(args));
}
catch (CommandParsingException ex)
{
logger.LogError(ex.Message);
app.ShowHelp();
return(1);
}
catch (Exception ex)
{
logger.LogError(ex.Message);
return(1);
}
}
static int Main(string[] args)
{
var logger = new ConsoleLogger();
var app = new CommandLineApplication();
app.Name = "coverlet";
app.FullName = "Cross platform .NET Core code coverage tool";
app.HelpOption("-h|--help");
app.VersionOption("-v|--version", GetAssemblyVersion());
int exitCode = (int)CommandExitCodes.Success;
CommandArgument module = app.Argument("<ASSEMBLY>", "Path to the test assembly.");
CommandOption target = app.Option("-t|--target", "Path to the test runner application.", CommandOptionType.SingleValue);
CommandOption targs = app.Option("-a|--targetargs", "Arguments to be passed to the test runner.", CommandOptionType.SingleValue);
CommandOption output = app.Option("-o|--output", "Output of the generated coverage report", CommandOptionType.SingleValue);
CommandOption <LogLevel> verbosity = app.Option <LogLevel>("-v|--verbosity", "Sets the verbosity level of the command. Allowed values are quiet, minimal, normal, detailed.", CommandOptionType.SingleValue);
CommandOption formats = app.Option("-f|--format", "Format of the generated coverage report.", CommandOptionType.MultipleValue);
CommandOption threshold = app.Option("--threshold", "Exits with error if the coverage % is below value.", CommandOptionType.SingleValue);
CommandOption thresholdTypes = app.Option("--threshold-type", "Coverage type to apply the threshold to.", CommandOptionType.MultipleValue);
CommandOption thresholdStat = app.Option("--threshold-stat", "Coverage statistic used to enforce the threshold value.", CommandOptionType.SingleValue);
CommandOption excludeFilters = app.Option("--exclude", "Filter expressions to exclude specific modules and types.", CommandOptionType.MultipleValue);
CommandOption includeFilters = app.Option("--include", "Filter expressions to include only specific modules and types.", CommandOptionType.MultipleValue);
CommandOption excludedSourceFiles = app.Option("--exclude-by-file", "Glob patterns specifying source files to exclude.", CommandOptionType.MultipleValue);
CommandOption includeDirectories = app.Option("--include-directory", "Include directories containing additional assemblies to be instrumented.", CommandOptionType.MultipleValue);
CommandOption excludeAttributes = app.Option("--exclude-by-attribute", "Attributes to exclude from code coverage.", CommandOptionType.MultipleValue);
CommandOption includeTestAssembly = app.Option("--include-test-assembly", "Specifies whether to report code coverage of the test assembly.", CommandOptionType.NoValue);
CommandOption singleHit = app.Option("--single-hit", "Specifies whether to limit code coverage hit reporting to a single hit for each location", CommandOptionType.NoValue);
CommandOption mergeWith = app.Option("--merge-with", "Path to existing coverage result to merge.", CommandOptionType.SingleValue);
CommandOption useSourceLink = app.Option("--use-source-link", "Specifies whether to use SourceLink URIs in place of file system paths.", CommandOptionType.NoValue);
app.OnExecute(() =>
{
if (string.IsNullOrEmpty(module.Value) || string.IsNullOrWhiteSpace(module.Value))
{
throw new CommandParsingException(app, "No test assembly specified.");
}
if (!target.HasValue())
{
throw new CommandParsingException(app, "Target must be specified.");
}
if (verbosity.HasValue())
{
// Adjust log level based on user input.
logger.Level = verbosity.ParsedValue;
}
// We add default exclusion filter if no specified
if (excludeFilters.Values.Count == 0)
{
excludeFilters.Values.Add("[xunit*]*");
}
Coverage coverage = new Coverage(module.Value,
includeFilters.Values.ToArray(),
includeDirectories.Values.ToArray(),
excludeFilters.Values.ToArray(),
excludedSourceFiles.Values.ToArray(),
excludeAttributes.Values.ToArray(),
includeTestAssembly.HasValue(),
singleHit.HasValue(),
mergeWith.Value(),
useSourceLink.HasValue(),
logger);
coverage.PrepareModules();
Process process = new Process();
process.StartInfo.FileName = target.Value();
process.StartInfo.Arguments = targs.HasValue() ? targs.Value() : string.Empty;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.OutputDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrEmpty(eventArgs.Data))
{
logger.LogInformation(eventArgs.Data, important: true);
}
};
process.ErrorDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrEmpty(eventArgs.Data))
{
logger.LogError(eventArgs.Data);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
var dOutput = output.HasValue() ? output.Value() : Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar.ToString();
var dThreshold = threshold.HasValue() ? double.Parse(threshold.Value()) : 0;
var dThresholdTypes = thresholdTypes.HasValue() ? thresholdTypes.Values : new List <string>(new string[] { "line", "branch", "method" });
var dThresholdStat = thresholdStat.HasValue() ? Enum.Parse <ThresholdStatistic>(thresholdStat.Value(), true) : Enum.Parse <ThresholdStatistic>("minimum", true);
logger.LogInformation("\nCalculating coverage result...");
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(dOutput);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
foreach (var format in (formats.HasValue() ? formats.Values : new List <string>(new string[] { "json" })))
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
logger.LogInformation(" Outputting results to console", important: true);
logger.LogInformation(reporter.Report(result), important: true);
}
else
{
// Output to file
var filename = Path.GetFileName(dOutput);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
filename = Path.HasExtension(filename) ? filename : $"{filename}.{reporter.Extension}";
var report = Path.Combine(directory, filename);
logger.LogInformation($" Generating report '{report}'", important: true);
File.WriteAllText(report, reporter.Report(result));
}
}
var thresholdTypeFlags = ThresholdTypeFlags.None;
foreach (var thresholdType in dThresholdTypes)
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Line;
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Branch;
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Method;
}
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
int numModules = result.Modules.Count;
var totalLinePercent = summary.CalculateLineCoverage(result.Modules).Percent;
var totalBranchPercent = summary.CalculateBranchCoverage(result.Modules).Percent;
var totalMethodPercent = summary.CalculateMethodCoverage(result.Modules).Percent;
foreach (var _module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(_module.Value).Percent;
var branchPercent = summary.CalculateBranchCoverage(_module.Value).Percent;
var methodPercent = summary.CalculateMethodCoverage(_module.Value).Percent;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(_module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
}
logger.LogInformation(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{totalLinePercent}%", $"{totalBranchPercent}%", $"{totalMethodPercent}%");
coverageTable.AddRow("Average", $"{totalLinePercent / numModules}%", $"{totalBranchPercent / numModules}%", $"{totalMethodPercent / numModules}%");
logger.LogInformation(coverageTable.ToStringAlternative());
if (process.ExitCode > 0)
{
exitCode += (int)CommandExitCodes.TestFailed;
}
thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, dThreshold, thresholdTypeFlags, dThresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
exitCode += (int)CommandExitCodes.CoverageBelowThreshold;
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} line coverage is below the specified {dThreshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} branch coverage is below the specified {dThreshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} method coverage is below the specified {dThreshold}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
return(exitCode);
});
try
{
return(app.Execute(args));
}
catch (CommandParsingException ex)
{
logger.LogError(ex.Message);
app.ShowHelp();
return((int)CommandExitCodes.CommandParsingException);
}
catch (Exception ex)
{
logger.LogError(ex.Message);
return(exitCode > 0 ? exitCode : (int)CommandExitCodes.Exception);
}
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
var lineCoverage = summary.CalculateLineCoverage(result.Modules);
var branchCoverage = summary.CalculateBranchCoverage(result.Modules);
XDocument xml = new XDocument();
XElement coverage = new XElement("coverage");
coverage.Add(new XAttribute("line-rate", (summary.CalculateLineCoverage(result.Modules).Percent / 100).ToString(CultureInfo.InvariantCulture)));
coverage.Add(new XAttribute("branch-rate", (summary.CalculateBranchCoverage(result.Modules).Percent / 100).ToString(CultureInfo.InvariantCulture)));
coverage.Add(new XAttribute("version", "1.9"));
coverage.Add(new XAttribute("timestamp", (int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds));
XElement sources = new XElement("sources");
var rootDirs = GetRootDirs(result.Modules, result.UseSourceLink).ToList();
rootDirs.ForEach(x => sources.Add(new XElement("source", x)));
XElement packages = new XElement("packages");
foreach (var module in result.Modules)
{
XElement package = new XElement("package");
package.Add(new XAttribute("name", Path.GetFileNameWithoutExtension(module.Key)));
package.Add(new XAttribute("line-rate", (summary.CalculateLineCoverage(module.Value).Percent / 100).ToString(CultureInfo.InvariantCulture)));
package.Add(new XAttribute("branch-rate", (summary.CalculateBranchCoverage(module.Value).Percent / 100).ToString(CultureInfo.InvariantCulture)));
package.Add(new XAttribute("complexity", summary.CalculateCyclomaticComplexity(module.Value)));
XElement classes = new XElement("classes");
foreach (var document in module.Value)
{
foreach (var cls in document.Value)
{
XElement @class = new XElement("class");
@class.Add(new XAttribute("name", cls.Key));
@class.Add(new XAttribute("filename", GetRelativePathFromBase(rootDirs, document.Key, result.UseSourceLink)));
@class.Add(new XAttribute("line-rate", (summary.CalculateLineCoverage(cls.Value).Percent / 100).ToString(CultureInfo.InvariantCulture)));
@class.Add(new XAttribute("branch-rate", (summary.CalculateBranchCoverage(cls.Value).Percent / 100).ToString(CultureInfo.InvariantCulture)));
@class.Add(new XAttribute("complexity", summary.CalculateCyclomaticComplexity(cls.Value)));
XElement classLines = new XElement("lines");
XElement methods = new XElement("methods");
foreach (var meth in cls.Value)
{
// Skip all methods with no lines
if (meth.Value.Lines.Count == 0)
{
continue;
}
XElement method = new XElement("method");
method.Add(new XAttribute("name", meth.Key.Split(':').Last().Split('(').First()));
method.Add(new XAttribute("signature", "(" + meth.Key.Split(':').Last().Split('(').Last()));
method.Add(new XAttribute("line-rate", (summary.CalculateLineCoverage(meth.Value.Lines).Percent / 100).ToString(CultureInfo.InvariantCulture)));
method.Add(new XAttribute("branch-rate", (summary.CalculateBranchCoverage(meth.Value.Branches).Percent / 100).ToString(CultureInfo.InvariantCulture)));
XElement lines = new XElement("lines");
foreach (var ln in meth.Value.Lines)
{
bool isBranchPoint = meth.Value.Branches.Any(b => b.Line == ln.Key);
XElement line = new XElement("line");
line.Add(new XAttribute("number", ln.Key.ToString()));
line.Add(new XAttribute("hits", ln.Value.ToString()));
line.Add(new XAttribute("branch", isBranchPoint.ToString()));
if (isBranchPoint)
{
var branches = meth.Value.Branches.Where(b => b.Line == ln.Key).ToList();
var branchInfoCoverage = summary.CalculateBranchCoverage(branches);
line.Add(new XAttribute("condition-coverage", $"{branchInfoCoverage.Percent.ToString(CultureInfo.InvariantCulture)}% ({branchInfoCoverage.Covered.ToString(CultureInfo.InvariantCulture)}/{branchInfoCoverage.Total.ToString(CultureInfo.InvariantCulture)})"));
XElement conditions = new XElement("conditions");
var byOffset = branches.GroupBy(b => b.Offset).ToDictionary(b => b.Key, b => b.ToList());
foreach (var entry in byOffset)
{
XElement condition = new XElement("condition");
condition.Add(new XAttribute("number", entry.Key));
condition.Add(new XAttribute("type", entry.Value.Count() > 2 ? "switch" : "jump")); // Just guessing here
condition.Add(new XAttribute("coverage", $"{summary.CalculateBranchCoverage(entry.Value).Percent.ToString(CultureInfo.InvariantCulture)}%"));
conditions.Add(condition);
}
line.Add(conditions);
}
lines.Add(line);
classLines.Add(line);
}
method.Add(lines);
methods.Add(method);
}
@class.Add(methods);
@class.Add(classLines);
classes.Add(@class);
}
}
package.Add(classes);
packages.Add(package);
}
coverage.Add(new XAttribute("lines-covered", lineCoverage.Covered.ToString(CultureInfo.InvariantCulture)));
coverage.Add(new XAttribute("lines-valid", lineCoverage.Total.ToString(CultureInfo.InvariantCulture)));
coverage.Add(new XAttribute("branches-covered", branchCoverage.Covered.ToString(CultureInfo.InvariantCulture)));
coverage.Add(new XAttribute("branches-valid", branchCoverage.Total.ToString(CultureInfo.InvariantCulture)));
coverage.Add(sources);
coverage.Add(packages);
xml.Add(coverage);
var stream = new MemoryStream();
xml.Save(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
int totalLines = 0, coveredLines = 0, totalBranches = 0, coveredBranches = 0;
XDocument xml = new XDocument();
XElement coverage = new XElement("coverage");
coverage.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(result.Modules).ToString()));
coverage.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(result.Modules).ToString()));
coverage.Add(new XAttribute("version", "1.9"));
coverage.Add(new XAttribute("timestamp", ((int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds).ToString()));
XElement sources = new XElement("sources");
var basePath = GetBasePath(result.Modules);
sources.Add(new XElement("source", basePath));
XElement packages = new XElement("packages");
foreach (var module in result.Modules)
{
XElement package = new XElement("package");
package.Add(new XAttribute("name", Path.GetFileNameWithoutExtension(module.Key)));
package.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(module.Value).ToString()));
package.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(module.Value).ToString()));
package.Add(new XAttribute("complexity", "0"));
XElement classes = new XElement("classes");
foreach (var document in module.Value)
{
foreach (var cls in document.Value)
{
XElement @class = new XElement("class");
@class.Add(new XAttribute("name", cls.Key));
@class.Add(new XAttribute("filename", GetRelativePathFromBase(basePath, document.Key)));
@class.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(cls.Value).ToString()));
@class.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(cls.Value).ToString()));
@class.Add(new XAttribute("complexity", "0"));
XElement classLines = new XElement("lines");
XElement methods = new XElement("methods");
foreach (var meth in cls.Value)
{
XElement method = new XElement("method");
method.Add(new XAttribute("name", meth.Key.Split(':')[2].Split('(')[0]));
method.Add(new XAttribute("signature", "(" + meth.Key.Split(':')[2].Split('(')[1]));
method.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(meth.Value).ToString()));
method.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(meth.Value).ToString()));
XElement lines = new XElement("lines");
foreach (var ln in meth.Value)
{
XElement line = new XElement("line");
line.Add(new XAttribute("number", ln.Key.ToString()));
line.Add(new XAttribute("hits", ln.Value.Hits.ToString()));
line.Add(new XAttribute("branch", ln.Value.IsBranchPoint.ToString()));
totalLines++;
if (ln.Value.Hits > 0)
{
coveredLines++;
}
if (ln.Value.IsBranchPoint)
{
line.Add(new XAttribute("condition-coverage", "100% (1/1)"));
XElement conditions = new XElement("conditions");
XElement condition = new XElement("condition");
condition.Add(new XAttribute("number", "0"));
condition.Add(new XAttribute("type", "jump"));
condition.Add(new XAttribute("coverage", "100%"));
totalBranches++;
if (ln.Value.Hits > 0)
{
coveredBranches++;
}
conditions.Add(condition);
line.Add(conditions);
}
lines.Add(line);
classLines.Add(line);
}
method.Add(lines);
methods.Add(method);
}
@class.Add(methods);
@class.Add(classLines);
classes.Add(@class);
}
}
package.Add(classes);
packages.Add(package);
}
coverage.Add(new XAttribute("lines-covered", coveredLines.ToString()));
coverage.Add(new XAttribute("lines-valid", totalLines.ToString()));
coverage.Add(new XAttribute("branches-covered", coveredBranches.ToString()));
coverage.Add(new XAttribute("branches-valid", totalBranches.ToString()));
coverage.Add(sources);
coverage.Add(packages);
xml.Add(coverage);
var stream = new MemoryStream();
xml.Save(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
XmlDocument xml = new XmlDocument();
XmlElement coverage = xml.CreateElement("coverage");
coverage.SetAttribute("line-rate", summary.CalculateLineCoverage(result.Modules).ToString());
coverage.SetAttribute("branch-rate", summary.CalculateBranchCoverage(result.Modules).ToString());
coverage.SetAttribute("version", "1.9");
coverage.SetAttribute("timestamp", ((int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds).ToString());
XmlElement sources = xml.CreateElement("sources");
foreach (var src in GetSources(result.Modules))
{
XmlElement source = xml.CreateElement("source");
source.AppendChild(xml.CreateTextNode(src));
sources.AppendChild(source);
}
XmlElement packages = xml.CreateElement("packages");
foreach (var module in result.Modules)
{
XmlElement package = xml.CreateElement("package");
package.SetAttribute("line-rate", summary.CalculateLineCoverage(module.Value).ToString());
package.SetAttribute("branch-rate", summary.CalculateBranchCoverage(module.Value).ToString());
package.SetAttribute("complexity", "0");
XmlElement classes = xml.CreateElement("classes");
foreach (var document in module.Value)
{
foreach (var cls in document.Value)
{
XmlElement @class = xml.CreateElement("class");
@class.SetAttribute("name", cls.Key);
@class.SetAttribute("filename", Path.GetFileName(document.Key));
@class.SetAttribute("line-rate", summary.CalculateLineCoverage(cls.Value).ToString());
@class.SetAttribute("branch-rate", summary.CalculateBranchCoverage(cls.Value).ToString());
@class.SetAttribute("complexity", "0");
XmlElement methods = xml.CreateElement("methods");
foreach (var meth in cls.Value)
{
XmlElement method = xml.CreateElement("method");
method.SetAttribute("name", meth.Key.Split(':')[2].Split('(')[0]);
method.SetAttribute("signature", meth.Key);
method.SetAttribute("line-rate", summary.CalculateLineCoverage(meth.Value).ToString());
method.SetAttribute("branch-rate", summary.CalculateBranchCoverage(meth.Value).ToString());
XmlElement lines = xml.CreateElement("lines");
foreach (var ln in meth.Value)
{
XmlElement line = xml.CreateElement("line");
line.SetAttribute("number", ln.Key.ToString());
line.SetAttribute("hits", ln.Value.Hits.ToString());
line.SetAttribute("branch", ln.Value.IsBranchPoint.ToString());
lines.AppendChild(line);
}
method.AppendChild(lines);
methods.AppendChild(method);
}
@class.AppendChild(methods);
classes.AppendChild(@class);
}
}
package.AppendChild(classes);
packages.AppendChild(package);
}
coverage.AppendChild(sources);
coverage.AppendChild(packages);
xml.AppendChild(coverage);
StringWriter writer = new StringWriter();
xml.Save(writer);
return(writer.ToString());
}
static int Main(string[] args)
{
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddTransient <IRetryHelper, RetryHelper>();
serviceCollection.AddTransient <IProcessExitHandler, ProcessExitHandler>();
serviceCollection.AddTransient <IFileSystem, FileSystem>();
serviceCollection.AddTransient <ILogger, ConsoleLogger>();
// We need to keep singleton/static semantics
serviceCollection.AddSingleton <IInstrumentationHelper, InstrumentationHelper>();
serviceCollection.AddSingleton <ISourceRootTranslator, SourceRootTranslator>(provider => new SourceRootTranslator(provider.GetRequiredService <ILogger>(), provider.GetRequiredService <IFileSystem>()));
serviceCollection.AddSingleton <ICecilSymbolHelper, CecilSymbolHelper>();
ServiceProvider serviceProvider = serviceCollection.BuildServiceProvider();
var logger = (ConsoleLogger)serviceProvider.GetService <ILogger>();
var fileSystem = serviceProvider.GetService <IFileSystem>();
var app = new CommandLineApplication
{
Name = "coverlet",
FullName = "Cross platform .NET Core code coverage tool"
};
app.HelpOption("-h|--help");
app.VersionOption("-v|--version", GetAssemblyVersion());
int exitCode = (int)CommandExitCodes.Success;
CommandArgument moduleOrAppDirectory = app.Argument("<ASSEMBLY|DIRECTORY>", "Path to the test assembly or application directory.");
CommandOption target = app.Option("-t|--target", "Path to the test runner application.", CommandOptionType.SingleValue);
CommandOption targs = app.Option("-a|--targetargs", "Arguments to be passed to the test runner.", CommandOptionType.SingleValue);
CommandOption output = app.Option("-o|--output", "Output of the generated coverage report", CommandOptionType.SingleValue);
CommandOption <LogLevel> verbosity = app.Option <LogLevel>("-v|--verbosity", "Sets the verbosity level of the command. Allowed values are quiet, minimal, normal, detailed.", CommandOptionType.SingleValue);
CommandOption formats = app.Option("-f|--format", "Format of the generated coverage report.", CommandOptionType.MultipleValue);
CommandOption threshold = app.Option("--threshold", "Exits with error if the coverage % is below value.", CommandOptionType.SingleValue);
CommandOption thresholdTypes = app.Option("--threshold-type", "Coverage type to apply the threshold to.", CommandOptionType.MultipleValue);
CommandOption thresholdStat = app.Option("--threshold-stat", "Coverage statistic used to enforce the threshold value.", CommandOptionType.SingleValue);
CommandOption excludeFilters = app.Option("--exclude", "Filter expressions to exclude specific modules and types.", CommandOptionType.MultipleValue);
CommandOption includeFilters = app.Option("--include", "Filter expressions to include only specific modules and types.", CommandOptionType.MultipleValue);
CommandOption excludedSourceFiles = app.Option("--exclude-by-file", "Glob patterns specifying source files to exclude.", CommandOptionType.MultipleValue);
CommandOption includeDirectories = app.Option("--include-directory", "Include directories containing additional assemblies to be instrumented.", CommandOptionType.MultipleValue);
CommandOption excludeAttributes = app.Option("--exclude-by-attribute", "Attributes to exclude from code coverage.", CommandOptionType.MultipleValue);
CommandOption includeTestAssembly = app.Option("--include-test-assembly", "Specifies whether to report code coverage of the test assembly.", CommandOptionType.NoValue);
CommandOption singleHit = app.Option("--single-hit", "Specifies whether to limit code coverage hit reporting to a single hit for each location", CommandOptionType.NoValue);
CommandOption skipAutoProp = app.Option("--skipautoprops", "Neither track nor record auto-implemented properties.", CommandOptionType.NoValue);
CommandOption mergeWith = app.Option("--merge-with", "Path to existing coverage result to merge.", CommandOptionType.SingleValue);
CommandOption useSourceLink = app.Option("--use-source-link", "Specifies whether to use SourceLink URIs in place of file system paths.", CommandOptionType.NoValue);
CommandOption doesNotReturnAttributes = app.Option("--does-not-return-attribute", "Attributes that mark methods that do not return.", CommandOptionType.MultipleValue);
app.OnExecute(() =>
{
if (string.IsNullOrEmpty(moduleOrAppDirectory.Value) || string.IsNullOrWhiteSpace(moduleOrAppDirectory.Value))
{
throw new CommandParsingException(app, "No test assembly or application directory specified.");
}
if (!target.HasValue())
{
throw new CommandParsingException(app, "Target must be specified.");
}
if (verbosity.HasValue())
{
// Adjust log level based on user input.
logger.Level = verbosity.ParsedValue;
}
CoverageParameters parameters = new()
{
IncludeFilters = includeFilters.Values.ToArray(),
IncludeDirectories = includeDirectories.Values.ToArray(),
ExcludeFilters = excludeFilters.Values.ToArray(),
ExcludedSourceFiles = excludedSourceFiles.Values.ToArray(),
ExcludeAttributes = excludeAttributes.Values.ToArray(),
IncludeTestAssembly = includeTestAssembly.HasValue(),
SingleHit = singleHit.HasValue(),
MergeWith = mergeWith.Value(),
UseSourceLink = useSourceLink.HasValue(),
SkipAutoProps = skipAutoProp.HasValue(),
DoesNotReturnAttributes = doesNotReturnAttributes.Values.ToArray()
};
ISourceRootTranslator sourceRootTranslator = serviceProvider.GetRequiredService <ISourceRootTranslator>();
Coverage coverage = new(moduleOrAppDirectory.Value,
parameters,
logger,
serviceProvider.GetRequiredService <IInstrumentationHelper>(),
fileSystem,
sourceRootTranslator,
serviceProvider.GetRequiredService <ICecilSymbolHelper>());
coverage.PrepareModules();
Process process = new();
process.StartInfo.FileName = target.Value();
process.StartInfo.Arguments = targs.HasValue() ? targs.Value() : string.Empty;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.OutputDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrEmpty(eventArgs.Data))
{
logger.LogInformation(eventArgs.Data, important: true);
}
};
process.ErrorDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrEmpty(eventArgs.Data))
{
logger.LogError(eventArgs.Data);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
var dOutput = output.HasValue() ? output.Value() : Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar.ToString();
var dThresholdTypes = thresholdTypes.HasValue() ? thresholdTypes.Values : new List <string>(new string[] { "line", "branch", "method" });
var dThresholdStat = thresholdStat.HasValue() ? Enum.Parse <ThresholdStatistic>(thresholdStat.Value(), true) : Enum.Parse <ThresholdStatistic>("minimum", true);
logger.LogInformation("\nCalculating coverage result...");
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(dOutput);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
foreach (var format in formats.HasValue() ? formats.Values : new List <string>(new string[] { "json" }))
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
logger.LogInformation(" Outputting results to console", important: true);
logger.LogInformation(reporter.Report(result, sourceRootTranslator), important: true);
}
else
{
// Output to file
var filename = Path.GetFileName(dOutput);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
filename = Path.HasExtension(filename) ? filename : $"{filename}.{reporter.Extension}";
var report = Path.Combine(directory, filename);
logger.LogInformation($" Generating report '{report}'", important: true);
fileSystem.WriteAllText(report, reporter.Report(result, sourceRootTranslator));
}
}
var thresholdTypeFlagQueue = new Queue <ThresholdTypeFlags>();
foreach (var thresholdType in dThresholdTypes)
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Line);
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Branch);
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Method);
}
}
Dictionary <ThresholdTypeFlags, double> thresholdTypeFlagValues = new Dictionary <ThresholdTypeFlags, double>();
if (threshold.HasValue() && threshold.Value().Contains(','))
{
var thresholdValues = threshold.Value().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(t => t.Trim());
if (thresholdValues.Count() != thresholdTypeFlagQueue.Count())
{
throw new Exception($"Threshold type flag count ({thresholdTypeFlagQueue.Count()}) and values count ({thresholdValues.Count()}) doesn't match");
}
foreach (var thresholdValue in thresholdValues)
{
if (double.TryParse(thresholdValue, out var value))
{
thresholdTypeFlagValues[thresholdTypeFlagQueue.Dequeue()] = value;
}
else
{
throw new Exception($"Invalid threshold value must be numeric");
}
}
}
else
{
double thresholdValue = threshold.HasValue() ? double.Parse(threshold.Value()) : 0;
while (thresholdTypeFlagQueue.Any())
{
thresholdTypeFlagValues[thresholdTypeFlagQueue.Dequeue()] = thresholdValue;
}
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
var linePercentCalculation = summary.CalculateLineCoverage(result.Modules);
var branchPercentCalculation = summary.CalculateBranchCoverage(result.Modules);
var methodPercentCalculation = summary.CalculateMethodCoverage(result.Modules);
var totalLinePercent = linePercentCalculation.Percent;
var totalBranchPercent = branchPercentCalculation.Percent;
var totalMethodPercent = methodPercentCalculation.Percent;
var averageLinePercent = linePercentCalculation.AverageModulePercent;
var averageBranchPercent = branchPercentCalculation.AverageModulePercent;
var averageMethodPercent = methodPercentCalculation.AverageModulePercent;
foreach (var _module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(_module.Value).Percent;
var branchPercent = summary.CalculateBranchCoverage(_module.Value).Percent;
var methodPercent = summary.CalculateMethodCoverage(_module.Value).Percent;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(_module.Key), $"{InvariantFormat(linePercent)}%", $"{InvariantFormat(branchPercent)}%", $"{InvariantFormat(methodPercent)}%");
}
logger.LogInformation(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{InvariantFormat(totalLinePercent)}%", $"{InvariantFormat(totalBranchPercent)}%", $"{InvariantFormat(totalMethodPercent)}%");
coverageTable.AddRow("Average", $"{InvariantFormat(averageLinePercent)}%", $"{InvariantFormat(averageBranchPercent)}%", $"{InvariantFormat(averageMethodPercent)}%");
logger.LogInformation(coverageTable.ToStringAlternative());
if (process.ExitCode > 0)
{
exitCode += (int)CommandExitCodes.TestFailed;
}
var thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, thresholdTypeFlagValues, dThresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
exitCode += (int)CommandExitCodes.CoverageBelowThreshold;
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} line coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Line]}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} branch coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Branch]}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {dThresholdStat.ToString().ToLower()} method coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Method]}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
return(exitCode);
});
try
{
return(app.Execute(args));
}
catch (CommandParsingException ex)
{
logger.LogError(ex.Message);
app.ShowHelp();
return((int)CommandExitCodes.CommandParsingException);
}
catch (Win32Exception we) when(we.Source == "System.Diagnostics.Process")
{
logger.LogError($"Start process '{target.Value()}' failed with '{we.Message}'");
return(exitCode > 0 ? exitCode : (int)CommandExitCodes.Exception);
}
catch (Exception ex)
{
logger.LogError(ex.Message);
return(exitCode > 0 ? exitCode : (int)CommandExitCodes.Exception);
}
}
public override bool Execute()
{
try
{
Console.WriteLine("\nCalculating coverage result...");
var coverage = InstrumentationTask.Coverage;
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(_output);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var formats = _format.Split(',');
foreach (var format in formats)
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
var filename = Path.GetFileName(_output);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
var report = Path.Combine(directory, filename);
Console.WriteLine($" Generating report '{report}'");
File.WriteAllText(report, reporter.Report(result));
}
var thresholdFailed = false;
var thresholdTypes = _thresholdType.Split(',').Select(t => t.Trim());
var summary = new CoverageSummary();
var exceptionBuilder = new StringBuilder();
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
foreach (var module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(module.Value).Percent * 100;
var branchPercent = summary.CalculateBranchCoverage(module.Value).Percent * 100;
var methodPercent = summary.CalculateMethodCoverage(module.Value).Percent * 100;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
if (_threshold > 0)
{
if (linePercent < _threshold && thresholdTypes.Contains("line"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(module.Key)}' has a line coverage '{linePercent}%' below specified threshold '{_threshold}%'");
thresholdFailed = true;
}
if (branchPercent < _threshold && thresholdTypes.Contains("branch"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(module.Key)}' has a branch coverage '{branchPercent}%' below specified threshold '{_threshold}%'");
thresholdFailed = true;
}
if (methodPercent < _threshold && thresholdTypes.Contains("method"))
{
exceptionBuilder.AppendLine($"'{Path.GetFileNameWithoutExtension(module.Key)}' has a method coverage '{methodPercent}%' below specified threshold '{_threshold}%'");
thresholdFailed = true;
}
}
}
Console.WriteLine();
Console.WriteLine(coverageTable.ToStringAlternative());
if (thresholdFailed)
{
throw new Exception(exceptionBuilder.ToString().TrimEnd(Environment.NewLine.ToCharArray()));
}
}
catch (Exception ex)
{
Log.LogErrorFromException(ex);
return(false);
}
return(true);
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
var lineCoverage = summary.CalculateLineCoverage(result.Modules);
var branchCoverage = summary.CalculateBranchCoverage(result.Modules);
XDocument xml = new XDocument();
XElement coverage = new XElement("coverage");
coverage.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(result.Modules).Percent.ToString()));
coverage.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(result.Modules).Percent.ToString()));
coverage.Add(new XAttribute("version", "1.9"));
coverage.Add(new XAttribute("timestamp", ((int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds).ToString()));
XElement sources = new XElement("sources");
var basePath = GetBasePath(result.Modules);
sources.Add(new XElement("source", basePath));
XElement packages = new XElement("packages");
foreach (var module in result.Modules)
{
XElement package = new XElement("package");
package.Add(new XAttribute("name", Path.GetFileNameWithoutExtension(module.Key)));
package.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(module.Value).Percent.ToString()));
package.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(module.Value).Percent.ToString()));
package.Add(new XAttribute("complexity", "0"));
XElement classes = new XElement("classes");
foreach (var document in module.Value)
{
foreach (var cls in document.Value)
{
XElement @class = new XElement("class");
@class.Add(new XAttribute("name", cls.Key));
@class.Add(new XAttribute("filename", GetRelativePathFromBase(basePath, document.Key)));
@class.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(cls.Value).Percent.ToString()));
@class.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(cls.Value).Percent.ToString()));
@class.Add(new XAttribute("complexity", "0"));
XElement classLines = new XElement("lines");
XElement methods = new XElement("methods");
foreach (var meth in cls.Value)
{
// Skip all methods with no lines
if (meth.Value.Lines.Count == 0)
{
continue;
}
XElement method = new XElement("method");
method.Add(new XAttribute("name", meth.Key.Split(':')[2].Split('(')[0]));
method.Add(new XAttribute("signature", "(" + meth.Key.Split(':')[2].Split('(')[1]));
method.Add(new XAttribute("line-rate", summary.CalculateLineCoverage(meth.Value.Lines).Percent.ToString()));
method.Add(new XAttribute("branch-rate", summary.CalculateBranchCoverage(meth.Value.Branches).Percent.ToString()));
XElement lines = new XElement("lines");
foreach (var ln in meth.Value.Lines)
{
XElement line = new XElement("line");
line.Add(new XAttribute("number", ln.Key.ToString()));
line.Add(new XAttribute("hits", ln.Value.Hits.ToString()));
line.Add(new XAttribute("branch", meth.Value.Branches.ContainsKey(ln.Key).ToString()));
if (meth.Value.Branches.TryGetValue(ln.Key, out List <BranchInfo> branches))
{
var branchInfoCoverage = summary.CalculateBranchCoverage(branches);
line.Add(new XAttribute("condition-coverage", $"{branchInfoCoverage.Percent*100}% ({branchInfoCoverage.Covered}/{branchInfoCoverage.Total})"));
XElement conditions = new XElement("conditions");
var byOffset = branches.GroupBy(b => b.Offset).ToDictionary(b => b.Key, b => b.ToList());
foreach (var entry in byOffset)
{
XElement condition = new XElement("condition");
condition.Add(new XAttribute("number", entry.Key));
condition.Add(new XAttribute("type", entry.Value.Count() > 2 ? "switch" : "jump")); // Just guessing here
condition.Add(new XAttribute("coverage", $"{summary.CalculateBranchCoverage(entry.Value).Percent * 100}%"));
conditions.Add(condition);
}
line.Add(conditions);
}
lines.Add(line);
classLines.Add(line);
}
method.Add(lines);
methods.Add(method);
}
@class.Add(methods);
@class.Add(classLines);
classes.Add(@class);
}
}
package.Add(classes);
packages.Add(package);
}
coverage.Add(new XAttribute("lines-covered", lineCoverage.Covered.ToString()));
coverage.Add(new XAttribute("lines-valid", lineCoverage.Total.ToString()));
coverage.Add(new XAttribute("branches-covered", branchCoverage.Covered.ToString()));
coverage.Add(new XAttribute("branches-valid", branchCoverage.Total.ToString()));
coverage.Add(sources);
coverage.Add(packages);
xml.Add(coverage);
var stream = new MemoryStream();
xml.Save(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
public string Report(CoverageResult result)
{
CoverageSummary summary = new CoverageSummary();
XmlDocument xml = new XmlDocument();
XmlElement coverage = xml.CreateElement("CoverageSession");
XmlElement coverageSummary = xml.CreateElement("Summary");
XmlElement modules = xml.CreateElement("Modules");
int numSequencePoints = 0, numBranchPoints = 0, numClasses = 0, numMethods = 0;
int visitedSequencePoints = 0, visitedBranchPoints = 0, visitedClasses = 0, visitedMethods = 0;
int i = 1;
foreach (var mod in result.Modules)
{
XmlElement module = xml.CreateElement("Module");
module.SetAttribute("hash", Guid.NewGuid().ToString().ToUpper());
XmlElement path = xml.CreateElement("ModulePath");
path.AppendChild(xml.CreateTextNode(mod.Key));
XmlElement time = xml.CreateElement("ModuleTime");
time.AppendChild(xml.CreateTextNode(DateTime.UtcNow.ToString("yyyy-MM-ddThh:mm:ss")));
XmlElement name = xml.CreateElement("ModuleName");
name.AppendChild(xml.CreateTextNode(Path.GetFileNameWithoutExtension(mod.Key)));
module.AppendChild(path);
module.AppendChild(time);
module.AppendChild(name);
XmlElement files = xml.CreateElement("Files");
XmlElement classes = xml.CreateElement("Classes");
foreach (var doc in mod.Value)
{
XmlElement file = xml.CreateElement("File");
file.SetAttribute("uid", i.ToString());
file.SetAttribute("fullPath", doc.Key);
files.AppendChild(file);
foreach (var cls in doc.Value)
{
XmlElement @class = xml.CreateElement("Class");
XmlElement classSummary = xml.CreateElement("Summary");
XmlElement className = xml.CreateElement("FullName");
className.AppendChild(xml.CreateTextNode(cls.Key));
XmlElement methods = xml.CreateElement("Methods");
int j = 0;
var classVisited = false;
foreach (var meth in cls.Value)
{
XmlElement method = xml.CreateElement("Method");
method.SetAttribute("cyclomaticComplexity", "0");
method.SetAttribute("nPathComplexity", "0");
method.SetAttribute("sequenceCoverage", summary.CalculateLineCoverage(meth.Value).ToString());
method.SetAttribute("branchCoverage", summary.CalculateBranchCoverage(meth.Value).ToString());
method.SetAttribute("isConstructor", meth.Key.Contains("ctor").ToString());
method.SetAttribute("isGetter", meth.Key.Contains("get_").ToString());
method.SetAttribute("isSetter", meth.Key.Contains("set_").ToString());
method.SetAttribute("isStatic", (!meth.Key.Contains("get_") || !meth.Key.Contains("set_")).ToString());
XmlElement methodName = xml.CreateElement("Name");
methodName.AppendChild(xml.CreateTextNode(meth.Key));
XmlElement fileRef = xml.CreateElement("FileRef");
fileRef.SetAttribute("uid", i.ToString());
XmlElement methodPoint = xml.CreateElement("MethodPoint");
methodPoint.SetAttribute("vc", meth.Value.Select(l => l.Value.Hits).Sum().ToString());
methodPoint.SetAttribute("upsid", "0");
methodPoint.SetAttribute("type", "xsi", "SequencePoint");
methodPoint.SetAttribute("ordinal", j.ToString());
methodPoint.SetAttribute("offset", j.ToString());
methodPoint.SetAttribute("sc", "0");
methodPoint.SetAttribute("sl", meth.Value.First().Key.ToString());
methodPoint.SetAttribute("ec", "1");
methodPoint.SetAttribute("el", meth.Value.Last().Key.ToString());
methodPoint.SetAttribute("bec", "0");
methodPoint.SetAttribute("bev", "0");
methodPoint.SetAttribute("fileid", i.ToString());
// They're really just lines
XmlElement sequencePoints = xml.CreateElement("SequencePoints");
XmlElement branchPoints = xml.CreateElement("BranchPoints");
XmlElement methodSummary = xml.CreateElement("Summary");
int k = 0;
int kBr = 0;
var methodVisited = false;
foreach (var lines in meth.Value)
{
XmlElement sequencePoint = xml.CreateElement("SequencePoint");
sequencePoint.SetAttribute("vc", lines.Value.Hits.ToString());
sequencePoint.SetAttribute("upsid", lines.Key.ToString());
sequencePoint.SetAttribute("ordinal", k.ToString());
sequencePoint.SetAttribute("sl", lines.Key.ToString());
sequencePoint.SetAttribute("sc", "1");
sequencePoint.SetAttribute("el", lines.Key.ToString());
sequencePoint.SetAttribute("ec", "2");
sequencePoint.SetAttribute("bec", "0");
sequencePoint.SetAttribute("bev", "0");
sequencePoint.SetAttribute("fileid", i.ToString());
sequencePoints.AppendChild(sequencePoint);
if (lines.Value.IsBranchPoint)
{
XmlElement branchPoint = xml.CreateElement("BranchPoint");
branchPoint.SetAttribute("vc", lines.Value.Hits.ToString());
branchPoint.SetAttribute("upsid", lines.Key.ToString());
branchPoint.SetAttribute("ordinal", kBr.ToString());
branchPoint.SetAttribute("sl", lines.Key.ToString());
branchPoint.SetAttribute("fileid", i.ToString());
branchPoints.AppendChild(branchPoint);
kBr++;
numBranchPoints++;
}
numSequencePoints++;
if (lines.Value.Hits > 0)
{
visitedSequencePoints++;
classVisited = true;
methodVisited = true;
if (lines.Value.IsBranchPoint)
{
visitedBranchPoints++;
}
}
k++;
}
numMethods++;
if (methodVisited)
{
visitedMethods++;
}
methodSummary.SetAttribute("numSequencePoints", meth.Value.Count().ToString());
methodSummary.SetAttribute("visitedSequencePoints", meth.Value.Where(l => l.Value.Hits > 0).Count().ToString());
methodSummary.SetAttribute("numBranchPoints", meth.Value.Where(l => l.Value.IsBranchPoint).Count().ToString());
methodSummary.SetAttribute("visitedBranchPoints", meth.Value.Where(l => l.Value.IsBranchPoint && l.Value.Hits > 0).Count().ToString());
methodSummary.SetAttribute("sequenceCoverage", summary.CalculateLineCoverage(meth.Value).ToString());
methodSummary.SetAttribute("branchCoverage", summary.CalculateBranchCoverage(meth.Value).ToString());
methodSummary.SetAttribute("maxCyclomaticComplexity", "0");
methodSummary.SetAttribute("minCyclomaticComplexity", "0");
methodSummary.SetAttribute("visitedClasses", "0");
methodSummary.SetAttribute("numClasses", "0");
methodSummary.SetAttribute("visitedMethods", methodVisited ? "1" : "0");
methodSummary.SetAttribute("numMethods", "1");
method.AppendChild(methodSummary);
method.AppendChild(xml.CreateElement("MetadataToken"));
method.AppendChild(methodName);
method.AppendChild(fileRef);
method.AppendChild(sequencePoints);
method.AppendChild(branchPoints);
method.AppendChild(methodPoint);
methods.AppendChild(method);
j++;
}
numClasses++;
if (classVisited)
{
visitedClasses++;
}
classSummary.SetAttribute("numSequencePoints", cls.Value.Select(c => c.Value.Count).Sum().ToString());
classSummary.SetAttribute("visitedSequencePoints", cls.Value.Select(c => c.Value.Where(l => l.Value.Hits > 0).Count()).Sum().ToString());
classSummary.SetAttribute("numBranchPoints", cls.Value.Select(c => c.Value.Count(l => l.Value.IsBranchPoint)).Sum().ToString());
classSummary.SetAttribute("visitedBranchPoints", cls.Value.Select(c => c.Value.Where(l => l.Value.Hits > 0 && l.Value.IsBranchPoint).Count()).Sum().ToString());
classSummary.SetAttribute("sequenceCoverage", summary.CalculateLineCoverage(cls.Value).ToString());
classSummary.SetAttribute("branchCoverage", summary.CalculateBranchCoverage(cls.Value).ToString());
classSummary.SetAttribute("maxCyclomaticComplexity", "0");
classSummary.SetAttribute("minCyclomaticComplexity", "0");
classSummary.SetAttribute("visitedClasses", classVisited ? "1" : "0");
classSummary.SetAttribute("numClasses", "1");
classSummary.SetAttribute("visitedMethods", "0");
classSummary.SetAttribute("numMethods", cls.Value.Count.ToString());
@class.AppendChild(classSummary);
@class.AppendChild(className);
@class.AppendChild(methods);
classes.AppendChild(@class);
}
i++;
}
module.AppendChild(files);
module.AppendChild(classes);
modules.AppendChild(module);
}
coverageSummary.SetAttribute("numSequencePoints", numSequencePoints.ToString());
coverageSummary.SetAttribute("visitedSequencePoints", visitedSequencePoints.ToString());
coverageSummary.SetAttribute("numBranchPoints", numBranchPoints.ToString());
coverageSummary.SetAttribute("visitedBranchPoints", visitedBranchPoints.ToString());
coverageSummary.SetAttribute("sequenceCoverage", summary.CalculateLineCoverage(result.Modules).ToString());
coverageSummary.SetAttribute("branchCoverage", summary.CalculateLineCoverage(result.Modules).ToString());
coverageSummary.SetAttribute("maxCyclomaticComplexity", "0");
coverageSummary.SetAttribute("minCyclomaticComplexity", "0");
coverageSummary.SetAttribute("visitedClasses", visitedClasses.ToString());
coverageSummary.SetAttribute("numClasses", numClasses.ToString());
coverageSummary.SetAttribute("visitedMethods", visitedMethods.ToString());
coverageSummary.SetAttribute("numMethods", numMethods.ToString());
coverage.AppendChild(coverageSummary);
coverage.AppendChild(modules);
xml.AppendChild(coverage);
Utf8StringWriter writer = new Utf8StringWriter();
xml.Save(writer);
return(writer.ToString());
}
public override bool Execute()
{
try
{
Console.WriteLine("\nCalculating coverage result...");
IFileSystem fileSystem = ServiceProvider.GetService <IFileSystem>();
if (InstrumenterState is null || !fileSystem.Exists(InstrumenterState.ItemSpec))
{
_logger.LogError("Result of instrumentation task not found");
return(false);
}
Coverage coverage = null;
using (Stream instrumenterStateStream = fileSystem.NewFileStream(InstrumenterState.ItemSpec, FileMode.Open))
{
var instrumentationHelper = ServiceProvider.GetService <IInstrumentationHelper>();
// Task.Log is teared down after a task and thus the new MSBuildLogger must be passed to the InstrumentationHelper
// https://github.com/microsoft/msbuild/issues/5153
instrumentationHelper.SetLogger(_logger);
coverage = new Coverage(CoveragePrepareResult.Deserialize(instrumenterStateStream), this._logger, ServiceProvider.GetService <IInstrumentationHelper>(), fileSystem, ServiceProvider.GetService <ISourceRootTranslator>());
}
try
{
fileSystem.Delete(InstrumenterState.ItemSpec);
}
catch (Exception ex)
{
// We don't want to block coverage for I/O errors
_logger.LogWarning($"Exception during instrument state deletion, file name '{InstrumenterState.ItemSpec}' exception message '{ex.Message}'");
}
CoverageResult result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(_output);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var formats = _format.Split(',');
foreach (var format in formats)
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
Console.WriteLine(" Outputting results to console");
Console.WriteLine(reporter.Report(result));
}
else
{
ReportWriter writer = new ReportWriter(_coverletMultiTargetFrameworksCurrentTFM,
directory,
_output,
reporter,
fileSystem,
ServiceProvider.GetService <IConsole>(),
result);
writer.WriteReport();
}
}
var thresholdTypeFlags = ThresholdTypeFlags.None;
var thresholdStat = ThresholdStatistic.Minimum;
foreach (var thresholdType in _thresholdType.Split(',').Select(t => t.Trim()))
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Line;
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Branch;
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Method;
}
}
if (_thresholdStat.Equals("average", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Average;
}
else if (_thresholdStat.Equals("total", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Total;
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
int numModules = result.Modules.Count;
var linePercentCalculation = summary.CalculateLineCoverage(result.Modules);
var branchPercentCalculation = summary.CalculateBranchCoverage(result.Modules);
var methodPercentCalculation = summary.CalculateMethodCoverage(result.Modules);
var totalLinePercent = linePercentCalculation.Percent;
var totalBranchPercent = branchPercentCalculation.Percent;
var totalMethodPercent = methodPercentCalculation.Percent;
var averageLinePercent = linePercentCalculation.AverageModulePercent;
var averageBranchPercent = branchPercentCalculation.AverageModulePercent;
var averageMethodPercent = methodPercentCalculation.AverageModulePercent;
foreach (var module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(module.Value).Percent;
var branchPercent = summary.CalculateBranchCoverage(module.Value).Percent;
var methodPercent = summary.CalculateMethodCoverage(module.Value).Percent;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
}
Console.WriteLine();
Console.WriteLine(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{totalLinePercent}%", $"{totalBranchPercent}%", $"{totalMethodPercent}%");
coverageTable.AddRow("Average", $"{averageLinePercent}%", $"{averageBranchPercent}%", $"{averageMethodPercent}%");
Console.WriteLine(coverageTable.ToStringAlternative());
thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, _threshold, thresholdTypeFlags, thresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} line coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} branch coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} method coverage is below the specified {_threshold}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
}
catch (Exception ex)
{
_logger.LogError(ex);
return(false);
}
return(true);
}
public override bool Execute()
{
try
{
Console.WriteLine("\nCalculating coverage result...");
IFileSystem fileSystem = ServiceProvider.GetService <IFileSystem>();
if (InstrumenterState is null || !fileSystem.Exists(InstrumenterState.ItemSpec))
{
_logger.LogError("Result of instrumentation task not found");
return(false);
}
Coverage coverage = null;
using (Stream instrumenterStateStream = fileSystem.NewFileStream(InstrumenterState.ItemSpec, FileMode.Open))
{
IInstrumentationHelper instrumentationHelper = ServiceProvider.GetService <IInstrumentationHelper>();
// Task.Log is teared down after a task and thus the new MSBuildLogger must be passed to the InstrumentationHelper
// https://github.com/microsoft/msbuild/issues/5153
instrumentationHelper.SetLogger(_logger);
coverage = new Coverage(CoveragePrepareResult.Deserialize(instrumenterStateStream), _logger, ServiceProvider.GetService <IInstrumentationHelper>(), fileSystem, ServiceProvider.GetService <ISourceRootTranslator>());
}
try
{
fileSystem.Delete(InstrumenterState.ItemSpec);
}
catch (Exception ex)
{
// We don't want to block coverage for I/O errors
_logger.LogWarning($"Exception during instrument state deletion, file name '{InstrumenterState.ItemSpec}' exception message '{ex.Message}'");
}
CoverageResult result = coverage.GetCoverageResult();
string directory = Path.GetDirectoryName(Output);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string[] formats = OutputFormat.Split(',');
var coverageReportPaths = new List <ITaskItem>(formats.Length);
ISourceRootTranslator sourceRootTranslator = ServiceProvider.GetService <ISourceRootTranslator>();
foreach (string format in formats)
{
IReporter reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
Console.WriteLine(" Outputting results to console");
Console.WriteLine(reporter.Report(result, sourceRootTranslator));
}
else
{
ReportWriter writer = new(CoverletMultiTargetFrameworksCurrentTFM,
directory,
Output,
reporter,
fileSystem,
ServiceProvider.GetService <IConsole>(),
result,
sourceRootTranslator);
string path = writer.WriteReport();
var metadata = new Dictionary <string, string> {
["Format"] = format
};
coverageReportPaths.Add(new TaskItem(path, metadata));
}
}
ReportItems = coverageReportPaths.ToArray();
var thresholdTypeFlagQueue = new Queue <ThresholdTypeFlags>();
foreach (string thresholdType in ThresholdType.Split(',').Select(t => t.Trim()))
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Line);
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Branch);
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlagQueue.Enqueue(ThresholdTypeFlags.Method);
}
}
var thresholdTypeFlagValues = new Dictionary <ThresholdTypeFlags, double>();
if (Threshold.Contains(','))
{
IEnumerable <string> thresholdValues = Threshold.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(t => t.Trim());
if (thresholdValues.Count() != thresholdTypeFlagQueue.Count)
{
throw new Exception($"Threshold type flag count ({thresholdTypeFlagQueue.Count}) and values count ({thresholdValues.Count()}) doesn't match");
}
foreach (string threshold in thresholdValues)
{
if (double.TryParse(threshold, out double value))
{
thresholdTypeFlagValues[thresholdTypeFlagQueue.Dequeue()] = value;
}
else
{
throw new Exception($"Invalid threshold value must be numeric");
}
}
}
else
{
double thresholdValue = double.Parse(Threshold);
while (thresholdTypeFlagQueue.Any())
{
thresholdTypeFlagValues[thresholdTypeFlagQueue.Dequeue()] = thresholdValue;
}
}
ThresholdStatistic thresholdStat = ThresholdStatistic.Minimum;
if (ThresholdStat.Equals("average", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Average;
}
else if (ThresholdStat.Equals("total", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Total;
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
CoverageDetails linePercentCalculation = summary.CalculateLineCoverage(result.Modules);
CoverageDetails branchPercentCalculation = summary.CalculateBranchCoverage(result.Modules);
CoverageDetails methodPercentCalculation = summary.CalculateMethodCoverage(result.Modules);
double totalLinePercent = linePercentCalculation.Percent;
double totalBranchPercent = branchPercentCalculation.Percent;
double totalMethodPercent = methodPercentCalculation.Percent;
double averageLinePercent = linePercentCalculation.AverageModulePercent;
double averageBranchPercent = branchPercentCalculation.AverageModulePercent;
double averageMethodPercent = methodPercentCalculation.AverageModulePercent;
foreach (KeyValuePair <string, Documents> module in result.Modules)
{
double linePercent = summary.CalculateLineCoverage(module.Value).Percent;
double branchPercent = summary.CalculateBranchCoverage(module.Value).Percent;
double methodPercent = summary.CalculateMethodCoverage(module.Value).Percent;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(module.Key), $"{InvariantFormat(linePercent)}%", $"{InvariantFormat(branchPercent)}%", $"{InvariantFormat(methodPercent)}%");
}
Console.WriteLine();
Console.WriteLine(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{InvariantFormat(totalLinePercent)}%", $"{InvariantFormat(totalBranchPercent)}%", $"{InvariantFormat(totalMethodPercent)}%");
coverageTable.AddRow("Average", $"{InvariantFormat(averageLinePercent)}%", $"{InvariantFormat(averageBranchPercent)}%", $"{InvariantFormat(averageMethodPercent)}%");
Console.WriteLine(coverageTable.ToStringAlternative());
ThresholdTypeFlags thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, thresholdTypeFlagValues, thresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine(
$"The {thresholdStat.ToString().ToLower()} line coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Line]}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine(
$"The {thresholdStat.ToString().ToLower()} branch coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Branch]}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine(
$"The {thresholdStat.ToString().ToLower()} method coverage is below the specified {thresholdTypeFlagValues[ThresholdTypeFlags.Method]}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
}
catch (Exception ex)
{
_logger.LogError(ex);
return(false);
}
return(true);
}
public override bool Execute()
{
try
{
Console.WriteLine("\nCalculating coverage result...");
if (InstrumenterState is null || !File.Exists(InstrumenterState.ItemSpec))
{
_logger.LogError("Result of instrumentation task not found");
return(false);
}
var coverage = new Coverage(CoveragePrepareResult.Deserialize(new FileStream(InstrumenterState.ItemSpec, FileMode.Open)), this._logger);
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(_output);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var formats = _format.Split(',');
foreach (var format in formats)
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
Console.WriteLine(" Outputting results to console");
Console.WriteLine(reporter.Report(result));
}
else
{
// Output to file
var filename = Path.GetFileName(_output);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
filename = Path.HasExtension(filename) ? filename : $"{filename}.{reporter.Extension}";
var report = Path.Combine(directory, filename);
Console.WriteLine($" Generating report '{report}'");
File.WriteAllText(report, reporter.Report(result));
}
}
var thresholdTypeFlags = ThresholdTypeFlags.None;
var thresholdStat = ThresholdStatistic.Minimum;
foreach (var thresholdType in _thresholdType.Split(',').Select(t => t.Trim()))
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Line;
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Branch;
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Method;
}
}
if (_thresholdStat.Equals("average", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Average;
}
else if (_thresholdStat.Equals("total", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Total;
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
int numModules = result.Modules.Count;
var linePercentCalculation = summary.CalculateLineCoverage(result.Modules);
var branchPercentCalculation = summary.CalculateBranchCoverage(result.Modules);
var methodPercentCalculation = summary.CalculateMethodCoverage(result.Modules);
var totalLinePercent = linePercentCalculation.Percent;
var totalBranchPercent = branchPercentCalculation.Percent;
var totalMethodPercent = methodPercentCalculation.Percent;
var averageLinePercent = linePercentCalculation.AverageModulePercent;
var averageBranchPercent = branchPercentCalculation.AverageModulePercent;
var averageMethodPercent = methodPercentCalculation.AverageModulePercent;
foreach (var module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(module.Value).Percent;
var branchPercent = summary.CalculateBranchCoverage(module.Value).Percent;
var methodPercent = summary.CalculateMethodCoverage(module.Value).Percent;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
}
Console.WriteLine();
Console.WriteLine(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{totalLinePercent}%", $"{totalBranchPercent}%", $"{totalMethodPercent}%");
coverageTable.AddRow("Average", $"{averageLinePercent}%", $"{averageBranchPercent}%", $"{averageMethodPercent}%");
Console.WriteLine(coverageTable.ToStringAlternative());
thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, _threshold, thresholdTypeFlags, thresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} line coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} branch coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} method coverage is below the specified {_threshold}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
}
catch (Exception ex)
{
_logger.LogError(ex);
return(false);
}
return(true);
}
public override bool Execute()
{
try
{
Console.WriteLine("\nCalculating coverage result...");
var coverage = InstrumentationTask.Coverage;
var result = coverage.GetCoverageResult();
var directory = Path.GetDirectoryName(_output);
if (directory == string.Empty)
{
directory = Directory.GetCurrentDirectory();
}
else if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var formats = _format.Split(',');
foreach (var format in formats)
{
var reporter = new ReporterFactory(format).CreateReporter();
if (reporter == null)
{
throw new Exception($"Specified output format '{format}' is not supported");
}
if (reporter.OutputType == ReporterOutputType.Console)
{
// Output to console
Console.WriteLine(" Outputting results to console");
Console.WriteLine(reporter.Report(result));
}
else
{
// Output to file
var filename = Path.GetFileName(_output);
filename = (filename == string.Empty) ? $"coverage.{reporter.Extension}" : filename;
filename = Path.HasExtension(filename) ? filename : $"{filename}.{reporter.Extension}";
var report = Path.Combine(directory, filename);
Console.WriteLine($" Generating report '{report}'");
var resultContent = reporter.Report(result);
// Possible concurrency access to merge file between write/read on parallel testing
RetryHelper.Retry(() =>
{
using (var file = File.Open(report, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (var writer = new StreamWriter(file))
{
writer.Write(resultContent);
}
}
}, () => TimeSpan.FromMilliseconds(100), 5);
}
}
var thresholdTypeFlags = ThresholdTypeFlags.None;
var thresholdStat = ThresholdStatistic.Minimum;
foreach (var thresholdType in _thresholdType.Split(',').Select(t => t.Trim()))
{
if (thresholdType.Equals("line", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Line;
}
else if (thresholdType.Equals("branch", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Branch;
}
else if (thresholdType.Equals("method", StringComparison.OrdinalIgnoreCase))
{
thresholdTypeFlags |= ThresholdTypeFlags.Method;
}
}
if (_thresholdStat.Equals("average", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Average;
}
else if (_thresholdStat.Equals("total", StringComparison.OrdinalIgnoreCase))
{
thresholdStat = ThresholdStatistic.Total;
}
var coverageTable = new ConsoleTable("Module", "Line", "Branch", "Method");
var summary = new CoverageSummary();
int numModules = result.Modules.Count;
var totalLinePercent = summary.CalculateLineCoverage(result.Modules).Percent * 100;
var totalBranchPercent = summary.CalculateBranchCoverage(result.Modules).Percent * 100;
var totalMethodPercent = summary.CalculateMethodCoverage(result.Modules).Percent * 100;
foreach (var module in result.Modules)
{
var linePercent = summary.CalculateLineCoverage(module.Value).Percent * 100;
var branchPercent = summary.CalculateBranchCoverage(module.Value).Percent * 100;
var methodPercent = summary.CalculateMethodCoverage(module.Value).Percent * 100;
coverageTable.AddRow(Path.GetFileNameWithoutExtension(module.Key), $"{linePercent}%", $"{branchPercent}%", $"{methodPercent}%");
}
Console.WriteLine();
Console.WriteLine(coverageTable.ToStringAlternative());
coverageTable.Columns.Clear();
coverageTable.Rows.Clear();
coverageTable.AddColumn(new[] { "", "Line", "Branch", "Method" });
coverageTable.AddRow("Total", $"{totalLinePercent}%", $"{totalBranchPercent}%", $"{totalMethodPercent}%");
coverageTable.AddRow("Average", $"{totalLinePercent / numModules}%", $"{totalBranchPercent / numModules}%", $"{totalMethodPercent / numModules}%");
Console.WriteLine(coverageTable.ToStringAlternative());
thresholdTypeFlags = result.GetThresholdTypesBelowThreshold(summary, _threshold, thresholdTypeFlags, thresholdStat);
if (thresholdTypeFlags != ThresholdTypeFlags.None)
{
var exceptionMessageBuilder = new StringBuilder();
if ((thresholdTypeFlags & ThresholdTypeFlags.Line) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} line coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Branch) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} branch coverage is below the specified {_threshold}");
}
if ((thresholdTypeFlags & ThresholdTypeFlags.Method) != ThresholdTypeFlags.None)
{
exceptionMessageBuilder.AppendLine($"The {thresholdStat.ToString().ToLower()} method coverage is below the specified {_threshold}");
}
throw new Exception(exceptionMessageBuilder.ToString());
}
}
catch (Exception ex)
{
_logger.LogError(ex);
return(false);
}
return(true);
}
