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cmake/Source/CTest/cmCTestCoverageHandler.cxx

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile: cmCTestCoverageHandler.cxx,v $
Language: C++
Date: $Date: 2008-01-30 16:17:36 $
Version: $Revision: 1.51 $
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 <cmsys/Process.h>
#include <cmsys/RegularExpression.hxx>
#include <cmsys/Glob.hxx>
#include <stdlib.h>
#include <math.h>
#include <float.h>
#define SAFEDIV(x,y) (((y)!=0)?((x)/(y)):(0))
class cmCTestRunProcess
{
public:
cmCTestRunProcess()
{
this->Process = cmsysProcess_New();
this->PipeState = -1;
this->TimeOut = -1;
}
~cmCTestRunProcess()
{
if(!(this->PipeState == -1)
&& !(this->PipeState == cmsysProcess_Pipe_None )
&& !(this->PipeState == cmsysProcess_Pipe_Timeout))
{
this->WaitForExit();
}
cmsysProcess_Delete(this->Process);
}
void SetCommand(const char* command)
{
this->CommandLineStrings.clear();
this->CommandLineStrings.push_back(command);;
}
void AddArgument(const char* arg)
{
if(arg)
{
this->CommandLineStrings.push_back(arg);
}
}
void SetWorkingDirectory(const char* dir)
{
this->WorkingDirectory = dir;
}
void SetTimeout(double t)
{
this->TimeOut = t;
}
bool StartProcess()
{
std::vector<const char*> args;
for(std::vector<std::string>::iterator i =
this->CommandLineStrings.begin();
i != this->CommandLineStrings.end(); ++i)
{
args.push_back(i->c_str());
}
args.push_back(0); // null terminate
cmsysProcess_SetCommand(this->Process, &*args.begin());
if(this->WorkingDirectory.size())
{
cmsysProcess_SetWorkingDirectory(this->Process,
this->WorkingDirectory.c_str());
}
cmsysProcess_SetOption(this->Process,
cmsysProcess_Option_HideWindow, 1);
if(this->TimeOut != -1)
{
cmsysProcess_SetTimeout(this->Process, this->TimeOut);
}
cmsysProcess_Execute(this->Process);
this->PipeState = cmsysProcess_GetState(this->Process);
// if the process is running or exited return true
if(this->PipeState == cmsysProcess_State_Executing
|| this->PipeState == cmsysProcess_State_Exited)
{
return true;
}
return false;
}
void SetStdoutFile(const char* fname)
{
cmsysProcess_SetPipeFile(this->Process, cmsysProcess_Pipe_STDOUT, fname);
}
void SetStderrFile(const char* fname)
{
cmsysProcess_SetPipeFile(this->Process, cmsysProcess_Pipe_STDERR, fname);
}
int WaitForExit(double* timeout =0)
{
this->PipeState = cmsysProcess_WaitForExit(this->Process,
timeout);
return this->PipeState;
}
int GetProcessState() { return this->PipeState;}
private:
int PipeState;
cmsysProcess* Process;
std::vector<std::string> CommandLineStrings;
std::string WorkingDirectory;
double TimeOut;
};
//----------------------------------------------------------------------
//**********************************************************************
class cmCTestCoverageHandlerContainer
{
public:
int Error;
std::string SourceDir;
std::string BinaryDir;
typedef std::vector<int> SingleFileCoverageVector;
typedef std::map<std::string, SingleFileCoverageVector> TotalCoverageMap;
TotalCoverageMap TotalCoverage;
std::ostream* OFS;
};
//**********************************************************************
//----------------------------------------------------------------------
//----------------------------------------------------------------------
cmCTestCoverageHandler::cmCTestCoverageHandler()
{
}
//----------------------------------------------------------------------
void cmCTestCoverageHandler::Initialize()
{
this->Superclass::Initialize();
this->CustomCoverageExclude.empty();
}
//----------------------------------------------------------------------
bool cmCTestCoverageHandler::StartCoverageLogFile(
cmGeneratedFileStream& covLogFile, int logFileCount)
{
char covLogFilename[1024];
sprintf(covLogFilename, "CoverageLog-%d", logFileCount);
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "Open file: "
<< covLogFilename << std::endl);
if (!this->StartResultingXML(covLogFilename, covLogFile) )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot open log file: "
<< covLogFilename << std::endl);
return false;
}
std::string local_start_time = this->CTest->CurrentTime();
this->CTest->StartXML(covLogFile);
covLogFile << "<CoverageLog>" << std::endl
<< "\t<StartDateTime>" << local_start_time << "</StartDateTime>"
<< "\t<StartTime>"
<< static_cast<unsigned int>(cmSystemTools::GetTime())
<< "</StartTime>"
<< std::endl;
return true;
}
//----------------------------------------------------------------------
void cmCTestCoverageHandler::EndCoverageLogFile(cmGeneratedFileStream& ostr,
int logFileCount)
{
std::string local_end_time = this->CTest->CurrentTime();
ostr << "\t<EndDateTime>" << local_end_time << "</EndDateTime>" << std::endl
<< "\t<EndTime>" <<
static_cast<unsigned int>(cmSystemTools::GetTime())
<< "</EndTime>" << std::endl
<< "</CoverageLog>" << std::endl;
this->CTest->EndXML(ostr);
char covLogFilename[1024];
sprintf(covLogFilename, "CoverageLog-%d.xml", logFileCount);
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "Close file: "
<< covLogFilename << std::endl);
ostr.Close();
}
//----------------------------------------------------------------------
bool cmCTestCoverageHandler::ShouldIDoCoverage(const char* file,
const char* srcDir,
const char* binDir)
{
std::vector<cmsys::RegularExpression>::iterator sit;
for ( sit = this->CustomCoverageExcludeRegex.begin();
sit != this->CustomCoverageExcludeRegex.end(); ++ sit )
{
if ( sit->find(file) )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, " File " << file
<< " is excluded in CTestCustom.ctest" << std::endl;);
return false;
}
}
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() )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "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;
if(checkDir.size() )
{
relPath = cmSystemTools::RelativePath(checkDir.c_str(),
fFile.c_str());
}
else
{
relPath = fFile;
}
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() )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "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;
// do we have time for this
if (this->CTest->GetRemainingTimeAllowed() < 120)
{
return error;
}
std::string coverage_start_time = this->CTest->CurrentTime();
unsigned int coverage_start_time_time = static_cast<unsigned int>(
cmSystemTools::GetTime());
std::string sourceDir
= this->CTest->GetCTestConfiguration("SourceDirectory");
std::string binaryDir
= this->CTest->GetCTestConfiguration("BuildDirectory");
cmGeneratedFileStream ofs;
double elapsed_time_start = cmSystemTools::GetTime();
if ( !this->StartLogFile("Coverage", ofs) )
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot create LastCoverage.log file" << std::endl);
}
ofs << "Performing coverage: " << elapsed_time_start << std::endl;
cmSystemTools::ConvertToUnixSlashes(sourceDir);
cmSystemTools::ConvertToUnixSlashes(binaryDir);
std::string asfGlob = sourceDir + "/*";
std::string abfGlob = binaryDir + "/*";
cmCTestLog(this->CTest, HANDLER_OUTPUT, "Performing coverage" << std::endl);
cmCTestCoverageHandlerContainer cont;
cont.Error = error;
cont.SourceDir = sourceDir;
cont.BinaryDir = binaryDir;
cont.OFS = &ofs;
// setup the regex exclude stuff
this->CustomCoverageExcludeRegex.empty();
std::vector<cmStdString>::iterator rexIt;
for ( rexIt = this->CustomCoverageExclude.begin();
rexIt != this->CustomCoverageExclude.end();
++ rexIt )
{
this->CustomCoverageExcludeRegex.push_back(
cmsys::RegularExpression(rexIt->c_str()));
}
if(this->HandleBullseyeCoverage(&cont))
{
return cont.Error;
}
int file_count = 0;
file_count += this->HandleGCovCoverage(&cont);
if ( file_count < 0 )
{
return error;
}
file_count += this->HandleTracePyCoverage(&cont);
if ( file_count < 0 )
{
return error;
}
error = cont.Error;
if ( file_count == 0 )
{
cmCTestLog(this->CTest, WARNING,
" Cannot find any coverage files. Ignoring Coverage request."
<< std::endl);
return error;
}
cmGeneratedFileStream covSumFile;
cmGeneratedFileStream covLogFile;
if (!this->StartResultingXML("Coverage", covSumFile))
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file." << std::endl);
return -1;
}
this->CTest->StartXML(covSumFile);
// Produce output xml files
covSumFile << "<Coverage>" << std::endl
<< "\t<StartDateTime>" << coverage_start_time << "</StartDateTime>"
<< std::endl
<< "\t<StartTime>" << coverage_start_time_time << "</StartTime>"
<< std::endl;
int logFileCount = 0;
if ( !this->StartCoverageLogFile(covLogFile, logFileCount) )
{
return -1;
}
cmCTestCoverageHandlerContainer::TotalCoverageMap::iterator fileIterator;
int cnt = 0;
long total_tested = 0;
long total_untested = 0;
//std::string fullSourceDir = sourceDir + "/";
//std::string fullBinaryDir = binaryDir + "/";
cmCTestLog(this->CTest, HANDLER_OUTPUT, std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT,
" Acumulating results (each . represents one file):" << std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT, " ");
std::vector<std::string> errorsWhileAccumulating;
file_count = 0;
for ( fileIterator = cont.TotalCoverage.begin();
fileIterator != cont.TotalCoverage.end();
++fileIterator )
{
cmCTestLog(this->CTest, HANDLER_OUTPUT, "." << std::flush);
file_count ++;
if ( file_count % 50 == 0 )
{
cmCTestLog(this->CTest, HANDLER_OUTPUT, " processed: " << file_count
<< " out of "
<< cont.TotalCoverage.size() << std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT, " ");
}
if ( cnt % 100 == 0 )
{
this->EndCoverageLogFile(covLogFile, logFileCount);
logFileCount ++;
if ( !this->StartCoverageLogFile(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());
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Process file: " << fullFileName << std::endl);
cmSystemTools::ConvertToUnixSlashes(fullFilePath);
if ( !cmSystemTools::FileExists(fullFileName.c_str()) )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find file: "
<< fullFileName.c_str() << std::endl);
continue;
}
bool shouldIDoCoverage
= this->ShouldIDoCoverage(fullFileName.c_str(),
sourceDir.c_str(), binaryDir.c_str());
if ( !shouldIDoCoverage )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
".NoDartCoverage found, so skip coverage check for: "
<< fullFileName.c_str()
<< std::endl);
continue;
}
const cmCTestCoverageHandlerContainer::SingleFileCoverageVector& fcov
= fileIterator->second;
covLogFile << "\t<File Name=\""
<< this->CTest->MakeXMLSafe(fileName.c_str())
<< "\" FullPath=\"" << this->CTest->MakeXMLSafe(
this->CTest->GetShortPathToFile(
fileIterator->first.c_str())) << "\">" << std::endl
<< "\t\t<Report>" << std::endl;
std::ifstream ifs(fullFileName.c_str());
if ( !ifs)
{
cmOStringStream ostr;
ostr << "Cannot open source file: " << fullFileName.c_str();
errorsWhileAccumulating.push_back(ostr.str());
error ++;
continue;
}
int tested = 0;
int untested = 0;
cmCTestCoverageHandlerContainer::SingleFileCoverageVector::size_type cc;
std::string line;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Actually perfoming coverage for: " << fullFileName << std::endl);
for ( cc= 0; cc < fcov.size(); cc ++ )
{
if ( !cmSystemTools::GetLineFromStream(ifs, line) &&
cc != fcov.size() -1 )
{
cmOStringStream ostr;
ostr << "Problem reading source file: " << fullFileName.c_str()
<< " line:" << cc;
errorsWhileAccumulating.push_back(ostr.str());
error ++;
break;
}
covLogFile << "\t\t<Line Number=\"" << cc << "\" Count=\"" << fcov[cc]
<< "\">"
<< this->CTest->MakeXMLSafe(line.c_str()) << "</Line>" << std::endl;
if ( fcov[cc] == 0 )
{
untested ++;
}
else if ( fcov[cc] > 0 )
{
tested ++;
}
}
if ( cmSystemTools::GetLineFromStream(ifs, line) )
{
cmOStringStream ostr;
ostr << "Looks like there are more lines in the file: " << line;
errorsWhileAccumulating.push_back(ostr.str());
}
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=\"" << this->CTest->MakeXMLSafe(fileName)
<< "\" FullPath=\"" << this->CTest->MakeXMLSafe(
this->CTest->GetShortPathToFile(fullFileName.c_str()))
<< "\" Covered=\"" << (tested==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->EndCoverageLogFile(covLogFile, logFileCount);
if ( errorsWhileAccumulating.size() > 0 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error(s) while acumulating results:" << std::endl);
std::vector<std::string>::iterator erIt;
for ( erIt = errorsWhileAccumulating.begin();
erIt != errorsWhileAccumulating.end();
++ erIt )
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
" " << erIt->c_str() << std::endl);
}
}
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 = this->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"
<< "\t<EndTime>" <<
static_cast<unsigned int>(cmSystemTools::GetTime())
<< "</EndTime>\n";
covSumFile << "<ElapsedMinutes>" <<
static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start)/6)/10.0
<< "</ElapsedMinutes>"
<< "</Coverage>" << std::endl;
this->CTest->EndXML(covSumFile);
cmCTestLog(this->CTest, HANDLER_OUTPUT, "" << std::endl
<< "\tCovered LOC: "
<< total_tested << std::endl
<< "\tNot covered LOC: " << total_untested << std::endl
<< "\tTotal LOC: " << total_lines << std::endl
<< "\tPercentage Coverage: "
<< std::setiosflags(std::ios::fixed)
<< std::setprecision(2)
<< (percent_coverage) << "%" << std::endl);
ofs << "\tCovered LOC: " << total_tested << std::endl
<< "\tNot covered LOC: " << total_untested << std::endl
<< "\tTotal LOC: " << total_lines << std::endl
<< "\tPercentage Coverage: "
<< std::setiosflags(std::ios::fixed)
<< std::setprecision(2)
<< (percent_coverage) << "%" << std::endl;
if ( error )
{
return -1;
}
return 0;
}
//----------------------------------------------------------------------
void cmCTestCoverageHandler::PopulateCustomVectors(cmMakefile *mf)
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Add coverage exclude regular expressions." << std::endl);
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_COVERAGE_EXCLUDE",
this->CustomCoverageExclude);
std::vector<cmStdString>::iterator it;
for ( it = this->CustomCoverageExclude.begin();
it != this->CustomCoverageExclude.end();
++ it )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, " Add coverage exclude: "
<< it->c_str() << std::endl);
}
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::HandleGCovCoverage(
cmCTestCoverageHandlerContainer* cont)
{
std::string gcovCommand
= this->CTest->GetCTestConfiguration("CoverageCommand");
// Style 1
std::string st1gcovOutputRex1
= "[0-9]+\\.[0-9]+% of [0-9]+ (source |)lines executed in file (.*)$";
std::string st1gcovOutputRex2 = "^Creating (.*\\.gcov)\\.";
cmsys::RegularExpression st1re1(st1gcovOutputRex1.c_str());
cmsys::RegularExpression st1re2(st1gcovOutputRex2.c_str());
// Style 2
std::string st2gcovOutputRex1 = "^File *[`'](.*)'$";
std::string st2gcovOutputRex2
= "Lines executed: *[0-9]+\\.[0-9]+% of [0-9]+$";
std::string st2gcovOutputRex3 = "^(.*):creating [`'](.*\\.gcov)'";
std::string st2gcovOutputRex4 = "^(.*):unexpected EOF *$";
std::string st2gcovOutputRex5 = "^(.*):cannot open source file*$";
std::string st2gcovOutputRex6
= "^(.*):source file is newer than graph file `(.*)'$";
cmsys::RegularExpression st2re1(st2gcovOutputRex1.c_str());
cmsys::RegularExpression st2re2(st2gcovOutputRex2.c_str());
cmsys::RegularExpression st2re3(st2gcovOutputRex3.c_str());
cmsys::RegularExpression st2re4(st2gcovOutputRex4.c_str());
cmsys::RegularExpression st2re5(st2gcovOutputRex5.c_str());
cmsys::RegularExpression st2re6(st2gcovOutputRex6.c_str());
cmsys::Glob gl;
gl.RecurseOn();
std::string daGlob = cont->BinaryDir + "/*.da";
gl.FindFiles(daGlob);
std::vector<std::string> files = gl.GetFiles();
daGlob = cont->BinaryDir + "/*.gcda";
gl.FindFiles(daGlob);
std::vector<std::string>& moreFiles = gl.GetFiles();
files.insert(files.end(), moreFiles.begin(), moreFiles.end());
std::vector<std::string>::iterator it;
if ( files.size() == 0 )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find any GCov coverage files."
<< std::endl);
// No coverage files is a valid thing, so the exit code is 0
return 0;
}
std::string testingDir = this->CTest->GetBinaryDir() + "/Testing";
std::string tempDir = testingDir + "/CoverageInfo";
std::string currentDirectory = cmSystemTools::GetCurrentWorkingDirectory();
cmSystemTools::MakeDirectory(tempDir.c_str());
cmSystemTools::ChangeDirectory(tempDir.c_str());
int gcovStyle = 0;
std::set<std::string> missingFiles;
std::string actualSourceFile = "";
cmCTestLog(this->CTest, HANDLER_OUTPUT,
" Processing coverage (each . represents one file):" << std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT, " ");
int file_count = 0;
for ( it = files.begin(); it != files.end(); ++ it )
{
cmCTestLog(this->CTest, HANDLER_OUTPUT, "." << std::flush);
std::string fileDir = cmSystemTools::GetFilenamePath(it->c_str());
std::string command = "\"" + gcovCommand + "\" -l -o \"" + fileDir
+ "\" \"" + *it + "\"";
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, command.c_str()
<< std::endl);
std::string output = "";
std::string errors = "";
int retVal = 0;
*cont->OFS << "* Run coverage for: " << fileDir.c_str() << std::endl;
*cont->OFS << " Command: " << command.c_str() << std::endl;
int res = this->CTest->RunCommand(command.c_str(), &output, &errors,
&retVal, tempDir.c_str(), 0 /*this->TimeOut*/);
*cont->OFS << " Output: " << output.c_str() << std::endl;
*cont->OFS << " Errors: " << errors.c_str() << std::endl;
if ( ! res )
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Problem running coverage on file: " << it->c_str() << std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Command produced error: " << errors << std::endl);
cont->Error ++;
continue;
}
if ( retVal != 0 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Coverage command returned: "
<< retVal << " while processing: " << it->c_str() << std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Command produced error: " << cont->Error << std::endl);
}
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"--------------------------------------------------------------"
<< std::endl
<< output << std::endl
<< "--------------------------------------------------------------"
<< std::endl);
std::vector<cmStdString> lines;
std::vector<cmStdString>::iterator line;
// Globals for storing current source file and current gcov file;
cmSystemTools::Split(output.c_str(), lines);
for ( line = lines.begin(); line != lines.end(); ++line)
{
std::string sourceFile;
std::string gcovFile;
cmCTestLog(this->CTest, DEBUG, "Line: [" << line->c_str() << "]"
<< std::endl);
if ( line->size() == 0 )
{
// Ignore empty line; probably style 2
}
else if ( st1re1.find(line->c_str()) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 1 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 1;
}
actualSourceFile = "";
sourceFile = st1re1.match(2);
}
else if ( st1re2.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 1 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 1;
}
gcovFile = st1re2.match(1);
}
else if ( st2re1.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
actualSourceFile = "";
sourceFile = st2re1.match(1);
}
else if ( st2re2.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
}
else if ( st2re3.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
gcovFile = st2re3.match(2);
}
else if ( st2re4.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
cmCTestLog(this->CTest, WARNING, "Warning: " << st2re4.match(1)
<< " had unexpected EOF" << std::endl);
}
else if ( st2re5.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
cmCTestLog(this->CTest, WARNING, "Warning: Cannot open file: "
<< st2re5.match(1) << std::endl);
}
else if ( st2re6.find(line->c_str() ) )
{
if ( gcovStyle != 0 )
{
if ( gcovStyle != 2 )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Unknown gcov output style"
<< std::endl);
cont->Error ++;
break;
}
gcovStyle = 2;
}
cmCTestLog(this->CTest, WARNING, "Warning: File: " << st2re6.match(1)
<< " is newer than " << st2re6.match(2) << std::endl);
}
else
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown line: [" << line->c_str() << "]" << std::endl);
cont->Error ++;
//abort();
}
if ( !gcovFile.empty() && actualSourceFile.size() )
{
cmCTestCoverageHandlerContainer::SingleFileCoverageVector* vec
= &cont->TotalCoverage[actualSourceFile];
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, " in file: "
<< gcovFile << std::endl);
std::ifstream ifile(gcovFile.c_str());
if ( ! ifile )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot open file: "
<< gcovFile << std::endl);
}
else
{
long cnt = -1;
std::string nl;
while ( cmSystemTools::GetLineFromStream(ifile, nl) )
{
cnt ++;
//TODO: Handle gcov 3.0 non-coverage lines
// Skip empty lines
if ( !nl.size() )
{
continue;
}
// Skip unused lines
if ( nl.size() < 12 )
{
continue;
}
// Read the coverage count from the beginning of the gcov output
// line
std::string prefix = nl.substr(0, 12);
int cov = atoi(prefix.c_str());
// Read the line number starting at the 10th character of the gcov
// output line
std::string lineNumber = nl.substr(10, 5);
int lineIdx = atoi(lineNumber.c_str())-1;
if ( lineIdx >= 0 )
{
while ( vec->size() <=
static_cast<size_t>(lineIdx) )
{
vec->push_back(-1);
}
// Initially all entries are -1 (not used). If we get coverage
// information, increment it to 0 first.
if ( (*vec)[lineIdx] < 0 )
{
if ( cov > 0 || prefix.find("#") != prefix.npos )
{
(*vec)[lineIdx] = 0;
}
}
(*vec)[lineIdx] += cov;
}
}
}
actualSourceFile = "";
}
if ( !sourceFile.empty() && actualSourceFile.empty() )
{
gcovFile = "";
// Is it in the source dir?
if ( sourceFile.size() > cont->SourceDir.size() &&
sourceFile.substr(0, cont->SourceDir.size()) == cont->SourceDir &&
sourceFile[cont->SourceDir.size()] == '/' )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, " produced s: "
<< sourceFile.c_str() << std::endl);
*cont->OFS << " produced in source dir: " << sourceFile.c_str()
<< std::endl;
actualSourceFile
= cmSystemTools::CollapseFullPath(sourceFile.c_str());
}
// Binary dir?
if ( sourceFile.size() > cont->BinaryDir.size() &&
sourceFile.substr(0, cont->BinaryDir.size()) == cont->BinaryDir &&
sourceFile[cont->BinaryDir.size()] == '/' )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, " produced b: "
<< sourceFile.c_str() << std::endl);
*cont->OFS << " produced in binary dir: " << sourceFile.c_str()
<< std::endl;
actualSourceFile
= cmSystemTools::CollapseFullPath(sourceFile.c_str());
}
if ( actualSourceFile.empty() )
{
if ( missingFiles.find(actualSourceFile) == missingFiles.end() )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Something went wrong" << std::endl);
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "File: ["
<< sourceFile.c_str() << "]" << std::endl);
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "s: ["
<< sourceFile.substr(0, cont->SourceDir.size()) << "]"
<< std::endl);
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT, "b: ["
<< sourceFile.substr(0, cont->BinaryDir.size()) << "]"
<< std::endl);
*cont->OFS << " Something went wrong. Cannot find: "
<< sourceFile.c_str()
<< " in source dir: " << cont->SourceDir.c_str()
<< " or binary dir: " << cont->BinaryDir.c_str() << std::endl;
missingFiles.insert(actualSourceFile);
}
}
}
}
file_count ++;
if ( file_count % 50 == 0 )
{
cmCTestLog(this->CTest, HANDLER_OUTPUT, " processed: " << file_count
<< " out of " << files.size() << std::endl);
cmCTestLog(this->CTest, HANDLER_OUTPUT, " ");
}
}
cmSystemTools::ChangeDirectory(currentDirectory.c_str());
return file_count;
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::HandleTracePyCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmsys::Glob gl;
gl.RecurseOn();
std::string daGlob = cont->BinaryDir + "/*.cover";
gl.FindFiles(daGlob);
std::vector<std::string> files = gl.GetFiles();
if ( files.size() == 0 )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find any Python Trace.py coverage files."
<< std::endl);
// No coverage files is a valid thing, so the exit code is 0
return 0;
}
std::string testingDir = this->CTest->GetBinaryDir() + "/Testing";
std::string tempDir = testingDir + "/CoverageInfo";
std::string currentDirectory = cmSystemTools::GetCurrentWorkingDirectory();
cmSystemTools::MakeDirectory(tempDir.c_str());
cmSystemTools::ChangeDirectory(tempDir.c_str());
cmSystemTools::ChangeDirectory(currentDirectory.c_str());
std::vector<std::string>::iterator fileIt;
int file_count = 0;
for ( fileIt = files.begin(); fileIt != files.end(); ++ fileIt )
{
std::string fileName = this->FindFile(cont, *fileIt);
if ( fileName.empty() )
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot find source Python file corresponding to: "
<< fileIt->c_str() << std::endl);
continue;
}
std::string actualSourceFile
= cmSystemTools::CollapseFullPath(fileName.c_str());
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Check coverage for file: " << actualSourceFile.c_str()
<< std::endl);
cmCTestCoverageHandlerContainer::SingleFileCoverageVector* vec
= &cont->TotalCoverage[actualSourceFile];
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" in file: " << fileIt->c_str() << std::endl);
std::ifstream ifile(fileIt->c_str());
if ( ! ifile )
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot open file: "
<< fileIt->c_str() << std::endl);
}
else
{
long cnt = -1;
std::string nl;
while ( cmSystemTools::GetLineFromStream(ifile, nl) )
{
cnt ++;
// Skip empty lines
if ( !nl.size() )
{
continue;
}
// Skip unused lines
if ( nl.size() < 12 )
{
continue;
}
// Read the coverage count from the beginning of the Trace.py output
// line
std::string prefix = nl.substr(0, 6);
if ( prefix[5] != ' ' && prefix[5] != ':' )
{
// This is a hack. We should really do something more elaborate
prefix = nl.substr(0, 7);
if ( prefix[6] != ' ' && prefix[6] != ':' )
{
prefix = nl.substr(0, 8);
if ( prefix[7] != ' ' && prefix[7] != ':' )
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Currently the limit is maximum coverage of 999999"
<< std::endl);
}
}
}
int cov = atoi(prefix.c_str());
if ( prefix[prefix.size()-1] != ':' )
{
// This line does not have ':' so no coverage here. That said,
// Trace.py does not handle not covered lines versus comments etc.
// So, this will be set to 0.
cov = 0;
}
cmCTestLog(this->CTest, DEBUG, "Prefix: " << prefix.c_str()
<< " cov: " << cov
<< std::endl);
// Read the line number starting at the 10th character of the gcov
// output line
int lineIdx = cnt;
if ( lineIdx >= 0 )
{
while ( vec->size() <=
static_cast<size_t>(lineIdx) )
{
vec->push_back(-1);
}
// Initially all entries are -1 (not used). If we get coverage
// information, increment it to 0 first.
if ( (*vec)[lineIdx] < 0 )
{
if ( cov >= 0 )
{
(*vec)[lineIdx] = 0;
}
}
(*vec)[lineIdx] += cov;
}
}
}
++ file_count;
}
cmSystemTools::ChangeDirectory(currentDirectory.c_str());
return file_count;
}
//----------------------------------------------------------------------
std::string cmCTestCoverageHandler::FindFile(
cmCTestCoverageHandlerContainer* cont,
std::string fileName)
{
std::string fileNameNoE
= cmSystemTools::GetFilenameWithoutLastExtension(fileName);
// First check in source and binary directory
std::string fullName = cont->SourceDir + "/" + fileNameNoE + ".py";
if ( cmSystemTools::FileExists(fullName.c_str()) )
{
return fullName;
}
fullName = cont->BinaryDir + "/" + fileNameNoE + ".py";
if ( cmSystemTools::FileExists(fullName.c_str()) )
{
return fullName;
}
return "";
}
// This is a header put on each marked up source file
namespace
{
const char* bullseyeHelp[] =
{" Coverage produced by bullseye covbr tool: ",
" www.bullseye.com/help/ref_covbr.html",
" * An arrow --> indicates incomplete coverage.",
" * An X indicates a function that was invoked, a switch label that ",
" was exercised, a try-block that finished, or an exception handler ",
" that was invoked.",
" * A T or F indicates a boolean decision that evaluated true or false,",
" respectively.",
" * A t or f indicates a boolean condition within a decision if the ",
" condition evaluated true or false, respectively.",
" * A k indicates a constant decision or condition.",
" * The slash / means this probe is excluded from summary results. ",
0};
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::RunBullseyeCoverageBranch(
cmCTestCoverageHandlerContainer* cont,
std::set<cmStdString>& coveredFileNames,
std::vector<std::string>& files,
std::vector<std::string>& filesFullPath)
{
if(files.size() != filesFullPath.size())
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Files and full path files not the same size?:\n");
return 0;
}
// create the output stream for the CoverageLog-N.xml file
cmGeneratedFileStream covLogFile;
int logFileCount = 0;
if ( !this->StartCoverageLogFile(covLogFile, logFileCount) )
{
return -1;
}
// for each file run covbr on that file to get the coverage
// information for that file
std::string outputFile;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"run covbr: "
<< std::endl);
if(!this->RunBullseyeCommand(cont, "covbr", 0, outputFile))
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "error running covbr for." << "\n");
return -1;
}
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"covbr output in " << outputFile
<< std::endl);
// open the output file
std::ifstream fin(outputFile.c_str());
if(!fin)
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage file: " <<
outputFile.c_str() << std::endl);
return 0;
}
std::map<cmStdString, cmStdString> fileMap;
std::vector<std::string>::iterator fp = filesFullPath.begin();
for(std::vector<std::string>::iterator f = files.begin();
f != files.end(); ++f, ++fp)
{
fileMap[*f] = *fp;
}
int count =0; // keep count of the number of files
// Now parse each line from the bullseye cov log file
std::string lineIn;
bool valid = false; // are we in a valid output file
int line = 0; // line of the current file
cmStdString file;
while(cmSystemTools::GetLineFromStream(fin, lineIn))
{
bool startFile = false;
if(lineIn.size() > 1 && lineIn[lineIn.size()-1] == ':')
{
file = lineIn.substr(0, lineIn.size()-1);
if(coveredFileNames.find(file) != coveredFileNames.end())
{
startFile = true;
}
}
if(startFile)
{
// if we are in a valid file close it because a new one started
if(valid)
{
covLogFile << "\t\t</Report>" << std::endl
<< "\t</File>" << std::endl;
}
// only allow 100 files in each log file
if ( count != 0 && count % 100 == 0 )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"start a new log file: "
<< count
<< std::endl);
this->EndCoverageLogFile(covLogFile, logFileCount);
logFileCount ++;
if ( !this->StartCoverageLogFile(covLogFile, logFileCount) )
{
return -1;
}
count++; // move on one
}
std::map<cmStdString, cmStdString>::iterator
i = fileMap.find(file);
// if the file should be covered write out the header for that file
if(i != fileMap.end())
{
// we have a new file so count it in the output
count++;
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Produce coverage for file: "
<< file.c_str() << " " << count
<< std::endl);
// start the file output
covLogFile << "\t<File Name=\""
<< this->CTest->MakeXMLSafe(i->first.c_str())
<< "\" FullPath=\"" << this->CTest->MakeXMLSafe(
this->CTest->GetShortPathToFile(
i->second.c_str())) << "\">" << std::endl
<< "\t\t<Report>" << std::endl;
// write the bullseye header
line =0;
for(int k =0; bullseyeHelp[k] != 0; ++k)
{
covLogFile << "\t\t<Line Number=\"" << line << "\" Count=\"-1\">"
<< this->CTest->MakeXMLSafe(bullseyeHelp[k])
<< "</Line>" << std::endl;
line++;
}
valid = true; // we are in a valid file section
}
else
{
// this is not a file that we want coverage for
valid = false;
}
}
// we are not at a start file, and we are in a valid file output the line
else if(valid)
{
covLogFile << "\t\t<Line Number=\"" << line << "\" Count=\"-1\">"
<< this->CTest->MakeXMLSafe(lineIn.c_str())
<< "</Line>" << std::endl;
line++;
}
}
// if we ran out of lines a valid file then close that file
if(valid)
{
covLogFile << "\t\t</Report>" << std::endl
<< "\t</File>" << std::endl;
}
this->EndCoverageLogFile(covLogFile, logFileCount);
return 1;
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::RunBullseyeCommand(
cmCTestCoverageHandlerContainer* cont,
const char* cmd,
const char* arg,
std::string& outputFile)
{
std::string program = cmSystemTools::FindProgram(cmd);
if(program.size() == 0)
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find :" << cmd << "\n");
return 0;
}
if(arg)
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run : " << program.c_str() << " " << arg << "\n");
}
else
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run : " << program.c_str() << "\n");
}
// create a process object and start it
cmCTestRunProcess runCoverageSrc;
runCoverageSrc.SetCommand(program.c_str());
runCoverageSrc.AddArgument(arg);
std::string stdoutFile = cont->BinaryDir + "/Testing/Temporary/";
stdoutFile += this->GetCTestInstance()->GetCurrentTag();
stdoutFile += "-";
stdoutFile += cmd;
std::string stderrFile = stdoutFile;
stdoutFile += ".stdout";
stderrFile += ".stderr";
runCoverageSrc.SetStdoutFile(stdoutFile.c_str());
runCoverageSrc.SetStderrFile(stderrFile.c_str());
if(!runCoverageSrc.StartProcess())
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Could not run : "
<< program.c_str() << " " << arg << "\n"
<< "kwsys process state : "
<< runCoverageSrc.GetProcessState());
return 0;
}
// since we set the output file names wait for it to end
runCoverageSrc.WaitForExit();
outputFile = stdoutFile;
return 1;
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::RunBullseyeSourceSummary(
cmCTestCoverageHandlerContainer* cont)
{
// Run the covsrc command and create a temp outputfile
std::string outputFile;
if(!this->RunBullseyeCommand(cont, "covsrc", "-c", outputFile))
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "error running covsrc:\n");
return 0;
}
std::ostream& tmpLog = *cont->OFS;
// copen the Coverage.xml file in the Testing directory
cmGeneratedFileStream covSumFile;
if (!this->StartResultingXML("Coverage", covSumFile))
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file." << std::endl);
return 0;
}
this->CTest->StartXML(covSumFile);
double elapsed_time_start = cmSystemTools::GetTime();
std::string coverage_start_time = this->CTest->CurrentTime();
covSumFile << "<Coverage>" << std::endl
<< "\t<StartDateTime>"
<< coverage_start_time << "</StartDateTime>"
<< std::endl
<< "\t<StartTime>"
<< static_cast<unsigned int>(cmSystemTools::GetTime())
<< "</StartTime>"
<< std::endl;
std::string stdline;
std::string errline;
// expected output:
// first line is:
// "Source","Function Coverage","out of","%","C/D Coverage","out of","%"
// after that data follows in that format
std::string sourceFile;
int functionsCalled = 0;
int totalFunctions = 0;
int percentFunction = 0;
int branchCovered = 0;
int totalBranches = 0;
int percentBranch = 0;
double total_tested = 0;
double total_untested = 0;
double total_functions = 0;
double percent_coverage =0;
double number_files = 0;
std::vector<std::string> coveredFiles;
std::vector<std::string> coveredFilesFullPath;
// Read and parse the summary output file
std::ifstream fin(outputFile.c_str());
if(!fin)
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file: " <<
outputFile.c_str() << std::endl);
return 0;
}
std::set<cmStdString> coveredFileNames;
while(cmSystemTools::GetLineFromStream(fin, stdline))
{
// if we have a line of output from stdout
if(stdline.size())
{
// parse the comma separated output
this->ParseBullsEyeCovsrcLine(stdline,
sourceFile,
functionsCalled,
totalFunctions,
percentFunction,
branchCovered,
totalBranches,
percentBranch);
// The first line is the header
if(sourceFile == "Source" || sourceFile == "Total")
{
continue;
}
std::string file = sourceFile;
coveredFileNames.insert(file);
if(!cmSystemTools::FileIsFullPath(sourceFile.c_str()))
{
// file will be relative to the binary dir
file = cont->BinaryDir;
file += "/";
file += sourceFile;
}
file = cmSystemTools::CollapseFullPath(file.c_str());
bool shouldIDoCoverage
= this->ShouldIDoCoverage(file.c_str(),
cont->SourceDir.c_str(),
cont->BinaryDir.c_str());
if ( !shouldIDoCoverage )
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
".NoDartCoverage found, so skip coverage check for: "
<< file.c_str()
<< std::endl);
continue;
}
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Doing coverage for: "
<< file.c_str()
<< std::endl);
coveredFiles.push_back(sourceFile);
coveredFilesFullPath.push_back(file);
number_files++;
total_functions += totalFunctions;
total_tested += functionsCalled;
total_untested += (totalFunctions - functionsCalled);
std::string fileName = cmSystemTools::GetFilenameName(file.c_str());
float cper = percentBranch + percentFunction;
if(totalBranches > 0)
{
cper /= 2.0f;
}
percent_coverage += cper;
float cmet = percentFunction + percentBranch;
if(totalBranches > 0)
{
cmet /= 2.0f;
}
cmet /= 100.0f;
tmpLog << stdline.c_str() << "\n";
tmpLog << fileName << "\n";
tmpLog << "functionsCalled: " << functionsCalled/100 << "\n";
tmpLog << "totalFunctions: " << totalFunctions/100 << "\n";
tmpLog << "percentFunction: " << percentFunction << "\n";
tmpLog << "branchCovered: " << branchCovered << "\n";
tmpLog << "totalBranches: " << totalBranches << "\n";
tmpLog << "percentBranch: " << percentBranch << "\n";
tmpLog << "percentCoverage: " << percent_coverage << "\n";
tmpLog << "coverage metric: " << cmet << "\n";
covSumFile << "\t<File Name=\"" << this->CTest->MakeXMLSafe(sourceFile)
<< "\" FullPath=\"" << this->CTest->MakeXMLSafe(
this->CTest->GetShortPathToFile(file.c_str()))
<< "\" Covered=\"" << (cmet>0?"true":"false") << "\">\n"
<< "\t\t<BranchesTested>"
<< branchCovered
<< "</BranchesTested>\n"
<< "\t\t<BranchesUnTested>"
<< totalBranches - branchCovered
<< "</BranchesUnTested>\n"
<< "\t\t<FunctionsTested>"
<< functionsCalled
<< "</FunctionsTested>\n"
<< "\t\t<FunctionsUnTested>"
<< totalFunctions - functionsCalled
<< "</FunctionsUnTested>\n"
// Hack for conversion of function to loc assume a function
// has 100 lines of code
<< "\t\t<LOCTested>" << functionsCalled *100
<< "</LOCTested>\n"
<< "\t\t<LOCUnTested>"
<< (totalFunctions - functionsCalled)*100
<< "</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;
}
}
std::string end_time = this->CTest->CurrentTime();
covSumFile << "\t<LOCTested>" << total_tested << "</LOCTested>\n"
<< "\t<LOCUntested>" << total_untested << "</LOCUntested>\n"
<< "\t<LOC>" << total_functions << "</LOC>\n"
<< "\t<PercentCoverage>";
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
covSumFile.precision(2);
covSumFile
<< SAFEDIV(percent_coverage,number_files)<< "</PercentCoverage>\n"
<< "\t<EndDateTime>" << end_time << "</EndDateTime>\n"
<< "\t<EndTime>" << static_cast<unsigned int>(cmSystemTools::GetTime())
<< "</EndTime>\n";
covSumFile
<< "<ElapsedMinutes>" <<
static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start)/6)/10.0
<< "</ElapsedMinutes>"
<< "</Coverage>" << std::endl;
this->CTest->EndXML(covSumFile);
// Now create the coverage information for each file
return this->RunBullseyeCoverageBranch(cont,
coveredFileNames,
coveredFiles,
coveredFilesFullPath);
}
//----------------------------------------------------------------------
int cmCTestCoverageHandler::HandleBullseyeCoverage(
cmCTestCoverageHandlerContainer* cont)
{
const char* covfile = cmSystemTools::GetEnv("COVFILE");
if(!covfile)
{
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" COVFILE environment variable not found, not running "
" bullseye\n");
return 0;
}
cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" run covsrc with COVFILE=["
<< covfile
<< "]" << std::endl);
if(!this->RunBullseyeSourceSummary(cont))
{
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error running bullseye summary.\n");
return 0;
}
return 1;
}
bool cmCTestCoverageHandler::GetNextInt(std::string const& inputLine,
std::string::size_type& pos,
int& value)
{
std::string::size_type start = pos;
pos = inputLine.find(',', start);
value = atoi(inputLine.substr(start, pos).c_str());
if(pos == inputLine.npos)
{
return true;
}
pos++;
return true;
}
bool cmCTestCoverageHandler::ParseBullsEyeCovsrcLine(
std::string const& inputLine,
std::string& sourceFile,
int& functionsCalled,
int& totalFunctions,
int& percentFunction,
int& branchCovered,
int& totalBranches,
int& percentBranch)
{
// find the first comma
std::string::size_type pos = inputLine.find(',');
if(pos == inputLine.npos)
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Error parsing string : "
<< inputLine.c_str() << "\n");
return false;
}
// the source file has "" around it so extract out the file name
sourceFile = inputLine.substr(1,pos-2);
pos++;
if(!this->GetNextInt(inputLine, pos, functionsCalled))
{
return false;
}
if(!this->GetNextInt(inputLine, pos, totalFunctions))
{
return false;
}
if(!this->GetNextInt(inputLine, pos, percentFunction))
{
return false;
}
if(!this->GetNextInt(inputLine, pos, branchCovered))
{
return false;
}
if(!this->GetNextInt(inputLine, pos, totalBranches))
{
return false;
}
if(!this->GetNextInt(inputLine, pos, percentBranch))
{
return false;
}
// should be at the end now
if(pos != inputLine.npos)
{
cmCTestLog(this->CTest, ERROR_MESSAGE, "Error parsing input : "
<< inputLine.c_str() << " last pos not npos = " << pos <<
"\n");
}
return true;
}
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