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ctest_coverage: Make Jacoco parser better at finding source files

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Instead of searching for source files in a couple hard-coded
locations, we now search the source and binary directory for files
matching both the name of the covered file and its package
directory structure.
This commit is contained in:
Zack Galbreath 2015-08-28 13:35:47 -04:00 committed by Brad King
parent 11d5088a2f
commit e92c59e77f
1 changed files with 87 additions and 52 deletions
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139
Source/CTest/cmParseJacocoCoverage.cxx
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@ -15,11 +15,9 @@ class cmParseJacocoCoverage::XMLParser: public cmXMLParser
XMLParser(cmCTest* ctest, cmCTestCoverageHandlerContainer& cont)
: CTest(ctest), Coverage(cont)
{
this->FilePath = "";
this->PackagePath = "";
this->PackageName = "";
this->ModuleName = "";
this->FileName = "";
this->CurFileName = "";
this->FilePaths.push_back(this->Coverage.SourceDir);
}
virtual ~XMLParser()
@ -38,58 +36,46 @@ class cmParseJacocoCoverage::XMLParser: public cmXMLParser
if(name == "package")
{
this->PackageName = atts[1];
std::string FilePath = this->Coverage.SourceDir +
"/" + this->ModuleName + "/src/main/java/" +
this->PackageName;
this->FilePaths.push_back(FilePath);
FilePath = this->Coverage.SourceDir +
"/src/main/java/" + this->PackageName;
this->FilePaths.push_back(FilePath);
this->PackagePath = "";
}
else if(name == "sourcefile")
{
this->FileName = atts[1];
std::string fileName = atts[1];
if (this->PackagePath == "")
{
if(!this->FindPackagePath(fileName))
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find file: "
<< this->PackageName << "/" << fileName << std::endl);
this->Coverage.Error++;
return;
}
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Reading file: " << this->FileName << std::endl,
"Reading file: " << fileName << std::endl,
this->Coverage.Quiet);
for(size_t i=0;i < FilePaths.size();i++)
{
std::string finalpath = FilePaths[i] + "/" + this->FileName;
if(cmSystemTools::FileExists(finalpath.c_str()))
{
this->CurFileName = finalpath;
break;
}
}
cmsys::ifstream fin(this->CurFileName.c_str());
if(this->CurFileName == "" || !fin )
this->FilePath = this->PackagePath + "/" + fileName;
cmsys::ifstream fin(this->FilePath.c_str());
if (!fin)
{
this->CurFileName = this->Coverage.BinaryDir + "/" +
this->FileName;
fin.open(this->CurFileName.c_str());
if (!fin)
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Jacoco Coverage: Error opening " << this->CurFileName
<< std::endl);
this->Coverage.Error++;
}
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Jacoco Coverage: Error opening " << this->FilePath
<< std::endl);
}
std::string line;
FileLinesType& curFileLines =
this->Coverage.TotalCoverage[this->CurFileName];
if(fin)
{
curFileLines.push_back(-1);
}
while(cmSystemTools::GetLineFromStream(fin, line))
std::string line;
FileLinesType& curFileLines =
this->Coverage.TotalCoverage[this->FilePath];
if(fin)
{
curFileLines.push_back(-1);
curFileLines.push_back(-1);
}
while(cmSystemTools::GetLineFromStream(fin, line))
{
curFileLines.push_back(-1);
}
}
else if(name == "report")
{
this->ModuleName=atts[1];
}
else if(name == "line")
{
@ -109,7 +95,7 @@ class cmParseJacocoCoverage::XMLParser: public cmXMLParser
if (ci > -1 && nr > 0)
{
FileLinesType& curFileLines=
this->Coverage.TotalCoverage[this->CurFileName];
this->Coverage.TotalCoverage[this->FilePath];
if(!curFileLines.empty())
{
curFileLines[nr-1] = ci;
@ -121,12 +107,61 @@ class cmParseJacocoCoverage::XMLParser: public cmXMLParser
}
}
virtual bool FindPackagePath(const std::string fileName)
{
// Search for the source file in the source directory.
if (this->PackagePathFound(fileName, this->Coverage.SourceDir))
{
return true;
}
// If not found there, check the binary directory.
if (this->PackagePathFound(fileName, this->Coverage.BinaryDir))
{
return true;
}
return false;
}
virtual bool PackagePathFound(const std::string fileName,
const std::string baseDir)
{
// Search for the file in the baseDir and its subdirectories.
std::string packageGlob = baseDir;
packageGlob += "/";
packageGlob += fileName;
cmsys::Glob gl;
gl.RecurseOn();
gl.RecurseThroughSymlinksOn();
gl.FindFiles(packageGlob);
std::vector<std::string> const& files = gl.GetFiles();
if (files.size() == 0)
{
return false;
}
// Check if any of the locations found match our package.
for(std::vector<std::string>::const_iterator fi = files.begin();
fi != files.end(); ++fi)
{
std::string dir = cmsys::SystemTools::GetParentDirectory(*fi);
if (cmsys::SystemTools::StringEndsWith(dir, this->PackageName.c_str()))
{
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found package directory for " << fileName <<
": " << dir << std::endl,
this->Coverage.Quiet);
this->PackagePath = dir;
return true;
}
}
return false;
}
private:
std::string FilePath;
std::string PackagePath;
std::string PackageName;
std::string FileName;
std::string ModuleName;
std::string CurFileName;
std::vector<std::string> FilePaths;
typedef cmCTestCoverageHandlerContainer::SingleFileCoverageVector
FileLinesType;
cmCTest* CTest;