512 lines
16 KiB
C++
512 lines
16 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
|
|
#include "cmCTestCoverageHandler.h"
|
|
|
|
#include "cmCTest.h"
|
|
#include "cmake.h"
|
|
#include "cmSystemTools.h"
|
|
#include "cmGeneratedFileStream.h"
|
|
#include "cmGlob.h"
|
|
#include <cmsys/Process.h>
|
|
#include <cmsys/RegularExpression.hxx>
|
|
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <float.h>
|
|
|
|
#define SAFEDIV(x,y) (((y)!=0)?((x)/(y)):(0))
|
|
|
|
//----------------------------------------------------------------------
|
|
cmCTestCoverageHandler::cmCTestCoverageHandler()
|
|
{
|
|
m_Verbose = false;
|
|
m_CTest = 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
bool cmCTestCoverageHandler::StartLogFile(cmGeneratedFileStream& covLogFile, int logFileCount)
|
|
{
|
|
char covLogFilename[1024];
|
|
sprintf(covLogFilename, "CoverageLog-%d.xml", logFileCount);
|
|
std::cout << "Open file: " << covLogFilename << std::endl;
|
|
if (!m_CTest->OpenOutputFile(m_CTest->GetCurrentTag(),
|
|
covLogFilename, covLogFile, true))
|
|
{
|
|
std::cerr << "Cannot open log file: " << covLogFilename << std::endl;
|
|
return false;
|
|
}
|
|
std::string local_start_time = m_CTest->CurrentTime();
|
|
m_CTest->StartXML(covLogFile);
|
|
covLogFile << "<CoverageLog>" << std::endl
|
|
<< "\t<StartDateTime>" << local_start_time << "</StartDateTime>" << std::endl;
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
void cmCTestCoverageHandler::EndLogFile(cmGeneratedFileStream& ostr, int logFileCount)
|
|
{
|
|
std::string local_end_time = m_CTest->CurrentTime();
|
|
ostr << "\t<EndDateTime>" << local_end_time << "</EndDateTime>" << std::endl
|
|
<< "</CoverageLog>" << std::endl;
|
|
m_CTest->EndXML(ostr);
|
|
char covLogFilename[1024];
|
|
sprintf(covLogFilename, "CoverageLog-%d.xml", logFileCount);
|
|
std::cout << "Close file: " << covLogFilename << std::endl;
|
|
ostr.close();
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
bool cmCTestCoverageHandler::ShouldIDoCoverage(const char* file, const char* srcDir,
|
|
const char* binDir, bool verbose)
|
|
{
|
|
std::string fSrcDir = cmSystemTools::CollapseFullPath(srcDir);
|
|
std::string fBinDir = cmSystemTools::CollapseFullPath(binDir);
|
|
std::string fFile = cmSystemTools::CollapseFullPath(file);
|
|
bool sourceSubDir = cmSystemTools::IsSubDirectory(fFile.c_str(), fSrcDir.c_str());
|
|
bool buildSubDir = cmSystemTools::IsSubDirectory(fFile.c_str(), fBinDir.c_str());
|
|
// Always check parent directory of the file.
|
|
std::string fileDir = cmSystemTools::GetFilenamePath(fFile.c_str());
|
|
std::string checkDir;
|
|
|
|
// We also need to check the binary/source directory pair.
|
|
if ( sourceSubDir && buildSubDir )
|
|
{
|
|
if ( fSrcDir.size() > fBinDir.size() )
|
|
{
|
|
checkDir = fSrcDir;
|
|
}
|
|
else
|
|
{
|
|
checkDir = fBinDir;
|
|
}
|
|
}
|
|
else if ( sourceSubDir )
|
|
{
|
|
checkDir = fSrcDir;
|
|
}
|
|
else if ( buildSubDir )
|
|
{
|
|
checkDir = fBinDir;
|
|
}
|
|
std::string ndc
|
|
= cmSystemTools::FileExistsInParentDirectories(".NoDartCoverage",
|
|
fFile.c_str(), checkDir.c_str());
|
|
if ( ndc.size() )
|
|
{
|
|
if ( verbose )
|
|
{
|
|
std::cout << "Found: " << ndc.c_str() << " so skip coverage of " << file << std::endl;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// By now checkDir should be set to parent directory of the file.
|
|
// Get the relative path to the file an apply it to the opposite directory.
|
|
// If it is the same as fileDir, then ignore, otherwise check.
|
|
std::string relPath = cmSystemTools::RelativePath(checkDir.c_str(),
|
|
fFile.c_str());
|
|
if ( checkDir == fSrcDir )
|
|
{
|
|
checkDir = fBinDir;
|
|
}
|
|
else
|
|
{
|
|
checkDir = fSrcDir;
|
|
}
|
|
fFile = checkDir + "/" + relPath;
|
|
fFile = cmSystemTools::GetFilenamePath(fFile.c_str());
|
|
|
|
if ( fileDir == fFile )
|
|
{
|
|
// This is in-source build, so we trust the previous check.
|
|
return true;
|
|
}
|
|
|
|
ndc = cmSystemTools::FileExistsInParentDirectories(".NoDartCoverage",
|
|
fFile.c_str(), checkDir.c_str());
|
|
if ( ndc.size() )
|
|
{
|
|
if ( verbose )
|
|
{
|
|
std::cout << "Found: " << ndc.c_str() << " so skip coverage of: " << file << std::endl;
|
|
}
|
|
return false;
|
|
}
|
|
// Ok, nothing in source tree, nothing in binary tree
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
//clearly it would be nice if this were broken up into a few smaller
|
|
//functions and commented...
|
|
int cmCTestCoverageHandler::ProcessHandler()
|
|
{
|
|
int error = 0;
|
|
|
|
std::string sourceDir = m_CTest->GetCTestConfiguration("SourceDirectory");
|
|
std::string binaryDir = m_CTest->GetCTestConfiguration("BuildDirectory");
|
|
std::string gcovCommand = m_CTest->GetCTestConfiguration("CoverageCommand");
|
|
|
|
cmSystemTools::ConvertToUnixSlashes(sourceDir);
|
|
cmSystemTools::ConvertToUnixSlashes(binaryDir);
|
|
|
|
std::string asfGlob = sourceDir + "/*";
|
|
std::string abfGlob = binaryDir + "/*";
|
|
std::string daGlob = binaryDir + "/*.da";
|
|
std::string gcovOutputRex = "[0-9]+\\.[0-9]+% of [0-9]+ (source |)lines executed in file (.*)$";
|
|
std::string gcovOutputRex2 = "^Creating (.*\\.gcov)\\.";
|
|
|
|
std::cout << "Performing coverage" << std::endl;
|
|
double elapsed_time_start = cmSystemTools::GetTime();
|
|
|
|
std::string coverage_start_time = m_CTest->CurrentTime();
|
|
|
|
std::string testingDir = m_CTest->GetBinaryDir() + "/Testing";
|
|
std::string tempDir = testingDir + "/CoverageInfo";
|
|
std::string currentDirectory = cmSystemTools::GetCurrentWorkingDirectory();
|
|
cmSystemTools::MakeDirectory(tempDir.c_str());
|
|
cmSystemTools::ChangeDirectory(tempDir.c_str());
|
|
|
|
cmGlob gl;
|
|
gl.RecurseOn();
|
|
gl.FindFiles(daGlob);
|
|
std::vector<std::string> files = gl.GetFiles();
|
|
std::vector<std::string>::iterator it;
|
|
|
|
if ( files.size() == 0 )
|
|
{
|
|
std::cerr << " Cannot find any coverage files." << std::endl;
|
|
// No coverage files is a valid thing, so the exit code is 0
|
|
return 0;
|
|
}
|
|
|
|
// Regular expressions for output of gcov
|
|
cmsys::RegularExpression re(gcovOutputRex.c_str());
|
|
cmsys::RegularExpression re2(gcovOutputRex2.c_str());
|
|
|
|
typedef std::vector<int> singleFileCoverageVector;
|
|
typedef std::map<std::string, singleFileCoverageVector> totalCoverageMap;
|
|
|
|
totalCoverageMap totalCoverage;
|
|
|
|
std::string cfile = "";
|
|
for ( it = files.begin(); it != files.end(); ++ it )
|
|
{
|
|
std::string fileDir = cmSystemTools::GetFilenamePath(it->c_str());
|
|
std::string command = "\"" + gcovCommand + "\" -l -o \"" + fileDir + "\" \"" + *it + "\"";
|
|
if ( m_Verbose )
|
|
{
|
|
std::cout << command.c_str() << std::endl;
|
|
}
|
|
std::string output = "";
|
|
int retVal = 0;
|
|
int res = cmSystemTools::RunSingleCommand(command.c_str(), &output,
|
|
&retVal, tempDir.c_str(),
|
|
false, 0 /*m_TimeOut*/);
|
|
if ( ! res )
|
|
{
|
|
std::cerr << "Problem running coverage on file: " << it->c_str() << std::endl;
|
|
error ++;
|
|
continue;
|
|
}
|
|
if ( retVal != 0 )
|
|
{
|
|
std::cerr << "Coverage command returned: " << retVal << " while processing: " << it->c_str() << std::endl;
|
|
}
|
|
std::vector<cmStdString> lines;
|
|
std::vector<cmStdString>::iterator line;
|
|
cmSystemTools::Split(output.c_str(), lines);
|
|
for ( line = lines.begin(); line != lines.end(); ++line)
|
|
{
|
|
if ( re.find(line->c_str()) )
|
|
{
|
|
cfile = "";
|
|
std::string file = re.match(2);
|
|
// Is it in the source dir?
|
|
if ( file.size() > sourceDir.size() &&
|
|
file.substr(0, sourceDir.size()) == sourceDir &&
|
|
file[sourceDir.size()] == '/' )
|
|
{
|
|
if ( m_Verbose )
|
|
{
|
|
std::cout << " produced s: " << file << std::endl;
|
|
}
|
|
cfile = file;
|
|
}
|
|
// Binary dir?
|
|
if ( file.size() > binaryDir.size() &&
|
|
file.substr(0, binaryDir.size()) == binaryDir &&
|
|
file[binaryDir.size()] == '/' )
|
|
{
|
|
if ( m_Verbose )
|
|
{
|
|
std::cout << " produce b: " << file << std::endl;
|
|
}
|
|
cfile = file;
|
|
}
|
|
if ( cfile.empty() )
|
|
{
|
|
std::cerr << "Something went wrong" << std::endl;
|
|
std::cerr << "File: [" << file << "]" << std::endl;
|
|
std::cerr << "s: [" << file.substr(0, sourceDir.size()) << "]" << std::endl;
|
|
std::cerr << "b: [" << file.substr(0, binaryDir.size()) << "]" << std::endl;
|
|
}
|
|
}
|
|
else if ( re2.find(line->c_str() ) )
|
|
{
|
|
std::string fname = re2.match(1);
|
|
if ( cfile.size() )
|
|
{
|
|
singleFileCoverageVector* vec = &totalCoverage[cfile];
|
|
if ( m_Verbose )
|
|
{
|
|
std::cout << " in file: " << fname << std::endl;
|
|
}
|
|
std::ifstream ifile(fname.c_str());
|
|
if ( ! ifile )
|
|
{
|
|
std::cerr << "Cannot open file: " << fname << std::endl;
|
|
}
|
|
else
|
|
{
|
|
long cnt = -1;
|
|
std::string nl;
|
|
while ( cmSystemTools::GetLineFromStream(ifile, nl) )
|
|
{
|
|
cnt ++;
|
|
if ( vec->size() <= static_cast<singleFileCoverageVector::size_type>(cnt) )
|
|
{
|
|
vec->push_back(-1);
|
|
}
|
|
|
|
//TODO: Handle gcov 3.0 non-coverage lines
|
|
|
|
// Skip empty lines
|
|
if ( !nl.size() )
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Skip unused lines
|
|
if ( nl[0] == '\t' || nl.size() < 12 )
|
|
{
|
|
continue;
|
|
}
|
|
|
|
std::string prefix = nl.substr(0, 12);
|
|
int cov = atoi(prefix.c_str());
|
|
(*vec)[cnt] += cov;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::cerr << "Unknown line: " << line->c_str() << std::endl;
|
|
error ++;
|
|
}
|
|
}
|
|
}
|
|
|
|
cmGeneratedFileStream covSumFile;
|
|
cmGeneratedFileStream covLogFile;
|
|
|
|
if (!m_CTest->OpenOutputFile(m_CTest->GetCurrentTag(),
|
|
"Coverage.xml", covSumFile, true))
|
|
{
|
|
std::cerr << "Cannot open coverage summary file: Coverage.xml" << std::endl;
|
|
return -1;
|
|
}
|
|
|
|
m_CTest->StartXML(covSumFile);
|
|
// Produce output xml files
|
|
|
|
covSumFile << "<Coverage>" << std::endl
|
|
<< "\t<StartDateTime>" << coverage_start_time << "</StartDateTime>" << std::endl;
|
|
int logFileCount = 0;
|
|
if ( !this->StartLogFile(covLogFile, logFileCount) )
|
|
{
|
|
return -1;
|
|
}
|
|
totalCoverageMap::iterator fileIterator;
|
|
int cnt = 0;
|
|
long total_tested = 0;
|
|
long total_untested = 0;
|
|
std::string fullSourceDir = sourceDir + "/";
|
|
std::string fullBinaryDir = binaryDir + "/";
|
|
for ( fileIterator = totalCoverage.begin();
|
|
fileIterator != totalCoverage.end();
|
|
++fileIterator )
|
|
{
|
|
if ( cnt == 100 )
|
|
{
|
|
cnt = 0;
|
|
this->EndLogFile(covLogFile, logFileCount);
|
|
logFileCount ++;
|
|
if ( !this->StartLogFile(covLogFile, logFileCount) )
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
const std::string fullFileName = fileIterator->first;
|
|
const std::string fileName = cmSystemTools::GetFilenameName(fullFileName.c_str());
|
|
std::string fullFilePath = cmSystemTools::GetFilenamePath(fullFileName.c_str());
|
|
if ( m_Verbose )
|
|
{
|
|
std::cerr << "Process file: " << fullFileName << std::endl;
|
|
}
|
|
|
|
cmSystemTools::ConvertToUnixSlashes(fullFilePath);
|
|
|
|
if ( !cmSystemTools::FileExists(fullFileName.c_str()) )
|
|
{
|
|
std::cerr << "Cannot find file: " << fullFileName.c_str() << std::endl;
|
|
continue;
|
|
}
|
|
|
|
bool shouldIDoCoverage
|
|
= this->ShouldIDoCoverage(fullFileName.c_str(),
|
|
sourceDir.c_str(), binaryDir.c_str(), m_Verbose);
|
|
if ( !shouldIDoCoverage )
|
|
{
|
|
if ( m_Verbose )
|
|
{
|
|
std::cerr << ".NoDartCoverage found, so skip coverage check for: "
|
|
<< fullFileName.c_str()
|
|
<< std::endl;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
const singleFileCoverageVector& fcov = fileIterator->second;
|
|
covLogFile << "\t<File Name=\""
|
|
<< m_CTest->MakeXMLSafe(fileName.c_str())
|
|
<< "\" FullPath=\"" << m_CTest->MakeXMLSafe(m_CTest->GetShortPathToFile(
|
|
fileIterator->first.c_str())) << "\">" << std::endl
|
|
<< "\t\t<Report>" << std::endl;
|
|
|
|
std::ifstream ifs(fullFileName.c_str());
|
|
if ( !ifs)
|
|
{
|
|
std::cerr << "Cannot open source file: " << fullFileName.c_str() << std::endl;
|
|
error ++;
|
|
continue;
|
|
}
|
|
|
|
int tested = 0;
|
|
int untested = 0;
|
|
|
|
singleFileCoverageVector::size_type cc;
|
|
std::string line;
|
|
for ( cc= 0; cc < fcov.size(); cc ++ )
|
|
{
|
|
if ( !cmSystemTools::GetLineFromStream(ifs, line) )
|
|
{
|
|
std::cerr << "Problem reading source file: " << fullFileName.c_str() << " line:" << cc << std::endl;
|
|
error ++;
|
|
break;
|
|
}
|
|
covLogFile << "\t\t<Line Number=\"" << cc << "\" Count=\"" << fcov[cc] << "\">"
|
|
<< m_CTest->MakeXMLSafe(line.c_str()) << "</Line>" << std::endl;
|
|
if ( fcov[cc] == 0 )
|
|
{
|
|
untested ++;
|
|
}
|
|
else if ( fcov[cc] > 0 )
|
|
{
|
|
tested ++;
|
|
}
|
|
}
|
|
if ( cmSystemTools::GetLineFromStream(ifs, line) )
|
|
{
|
|
std::cerr << "Looks like there are more lines in the file: " << line << std::endl;
|
|
}
|
|
float cper = 0;
|
|
float cmet = 0;
|
|
if ( tested + untested > 0 )
|
|
{
|
|
cper = (100 * SAFEDIV(static_cast<float>(tested),
|
|
static_cast<float>(tested + untested)));
|
|
cmet = ( SAFEDIV(static_cast<float>(tested + 10),
|
|
static_cast<float>(tested + untested + 10)));
|
|
}
|
|
total_tested += tested;
|
|
total_untested += untested;
|
|
covLogFile << "\t\t</Report>" << std::endl
|
|
<< "\t</File>" << std::endl;
|
|
covSumFile << "\t<File Name=\"" << m_CTest->MakeXMLSafe(fileName)
|
|
<< "\" FullPath=\"" << m_CTest->MakeXMLSafe(
|
|
m_CTest->GetShortPathToFile(fullFileName.c_str()))
|
|
<< "\" Covered=\"" << (cmet>0?"true":"false") << "\">\n"
|
|
<< "\t\t<LOCTested>" << tested << "</LOCTested>\n"
|
|
<< "\t\t<LOCUnTested>" << untested << "</LOCUnTested>\n"
|
|
<< "\t\t<PercentCoverage>";
|
|
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
|
|
covSumFile.precision(2);
|
|
covSumFile << (cper) << "</PercentCoverage>\n"
|
|
<< "\t\t<CoverageMetric>";
|
|
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
|
|
covSumFile.precision(2);
|
|
covSumFile << (cmet) << "</CoverageMetric>\n"
|
|
<< "\t</File>" << std::endl;
|
|
cnt ++;
|
|
}
|
|
this->EndLogFile(covLogFile, logFileCount);
|
|
|
|
int total_lines = total_tested + total_untested;
|
|
float percent_coverage = 100 * SAFEDIV(static_cast<float>(total_tested),
|
|
static_cast<float>(total_lines));
|
|
if ( total_lines == 0 )
|
|
{
|
|
percent_coverage = 0;
|
|
}
|
|
|
|
std::string end_time = m_CTest->CurrentTime();
|
|
|
|
covSumFile << "\t<LOCTested>" << total_tested << "</LOCTested>\n"
|
|
<< "\t<LOCUntested>" << total_untested << "</LOCUntested>\n"
|
|
<< "\t<LOC>" << total_lines << "</LOC>\n"
|
|
<< "\t<PercentCoverage>";
|
|
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
|
|
covSumFile.precision(2);
|
|
covSumFile << (percent_coverage)<< "</PercentCoverage>\n"
|
|
<< "\t<EndDateTime>" << end_time << "</EndDateTime>\n";
|
|
covSumFile << "<ElapsedMinutes>" <<
|
|
static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start)/6)/10.0
|
|
<< "</ElapsedMinutes>"
|
|
<< "</Coverage>" << std::endl;
|
|
m_CTest->EndXML(covSumFile);
|
|
|
|
std::cout << "\tCovered LOC: " << total_tested << std::endl
|
|
<< "\tNot covered LOC: " << total_untested << std::endl
|
|
<< "\tTotal LOC: " << total_lines << std::endl
|
|
<< "\tPercentage Coverage: ";
|
|
|
|
std::cout.setf(std::ios::fixed, std::ios::floatfield);
|
|
std::cout.precision(2);
|
|
std::cout << (percent_coverage) << "%" << std::endl;
|
|
|
|
cmSystemTools::ChangeDirectory(currentDirectory.c_str());
|
|
|
|
if ( error )
|
|
{
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|