ENH: Update to the new coverage code. It may not be perfect yet, but it is a start

This commit is contained in:
Andy Cedilnik 2004-10-17 19:45:36 -04:00
parent 9cbfe0e0b9
commit 17619508e9
2 changed files with 406 additions and 478 deletions

View File

@ -19,7 +19,10 @@
#include "cmCTest.h" #include "cmCTest.h"
#include "cmake.h" #include "cmake.h"
#include "cmSystemTools.h"
#include "cmGlob.h"
#include <cmsys/Process.h> #include <cmsys/Process.h>
#include <cmsys/RegularExpression.hxx>
#include <stdlib.h> #include <stdlib.h>
#include <math.h> #include <math.h>
@ -27,7 +30,6 @@
#define SAFEDIV(x,y) (((y)!=0)?((x)/(y)):(0)) #define SAFEDIV(x,y) (((y)!=0)?((x)/(y)):(0))
//---------------------------------------------------------------------- //----------------------------------------------------------------------
cmCTestCoverageHandler::cmCTestCoverageHandler() cmCTestCoverageHandler::cmCTestCoverageHandler()
{ {
@ -35,6 +37,116 @@ cmCTestCoverageHandler::cmCTestCoverageHandler()
m_CTest = 0; m_CTest = 0;
} }
//----------------------------------------------------------------------
bool cmCTestCoverageHandler::StartLogFile(std::ofstream& 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))
{
std::cerr << "Cannot open log file: " << covLogFilename << std::endl;
return false;
}
std::string local_start_time = m_CTest->CurrentTime();
covLogFile << "<CoverageLog>" << std::endl
<< "\t<StartDateTime>" << local_start_time << "</StartDateTime>" << std::endl;
return true;
}
//----------------------------------------------------------------------
void cmCTestCoverageHandler::StopLogFile(std::ofstream& ostr, int logFileCount)
{
std::string local_end_time = m_CTest->CurrentTime();
ostr << "\t<EndDateTime>" << local_end_time << "</EndDateTime>" << std::endl
<< "</CoverageLog>" << std::endl;
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 //clearly it would be nice if this were broken up into a few smaller
@ -43,505 +155,316 @@ int cmCTestCoverageHandler::CoverageDirectory(cmCTest *ctest_inst)
{ {
m_CTest = ctest_inst; m_CTest = ctest_inst;
int error = 0;
std::string sourceDir = m_CTest->GetDartConfiguration("SourceDirectory");
std::string binaryDir = m_CTest->GetDartConfiguration("BuildDirectory");
std::string gcovCommand = m_CTest->GetDartConfiguration("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; std::cout << "Performing coverage" << std::endl;
double elapsed_time_start = cmSystemTools::GetTime(); double elapsed_time_start = cmSystemTools::GetTime();
cmCTest::tm_VectorOfStrings files;
cmCTest::tm_VectorOfStrings cfiles;
cmCTest::tm_VectorOfStrings cdirs;
bool done = false;
std::string::size_type cc;
std::string glob;
std::map<std::string, std::string> allsourcefiles;
std::map<std::string, std::string> allbinaryfiles;
std::string start_time = m_CTest->CurrentTime(); std::string coverage_start_time = m_CTest->CurrentTime();
// Find all source files. std::string testingDir = m_CTest->GetToplevelPath() + "/Testing";
std::string sourceDirectory = m_CTest->GetDartConfiguration("SourceDirectory"); std::string tempDir = testingDir + "/CoverageInfo";
if ( sourceDirectory.size() == 0 ) std::string currentDirectory = cmSystemTools::GetCurrentWorkingDirectory();
{ cmSystemTools::MakeDirectory(tempDir.c_str());
std::cerr << "Cannot find SourceDirectory key in the DartConfiguration.tcl" << std::endl; cmSystemTools::ChangeDirectory(tempDir.c_str());
return 1;
}
std::string coverageCommand = m_CTest->GetDartConfiguration("CoverageCommand"); cmGlob gl;
if ( coverageCommand.size() == 0 ) gl.RecurseOn();
{ gl.FindFiles(daGlob);
std::cerr << "Coverage command not defined in DartConfiguration.tcl" << std::endl; std::vector<std::string> files = gl.GetFiles();
return 1; std::vector<std::string>::iterator it;
}
cdirs.push_back(sourceDirectory);
while ( !done )
{
if ( cdirs.size() <= 0 )
{
break;
}
glob = cdirs[cdirs.size()-1] + "/*";
//std::cout << "Glob: " << glob << std::endl;
cdirs.pop_back();
if ( cmSystemTools::SimpleGlob(glob, cfiles, 1) )
{
for ( cc = 0; cc < cfiles.size(); cc ++ )
{
allsourcefiles[cmSystemTools::GetFilenameName(cfiles[cc])] = cfiles[cc];
}
}
if ( cmSystemTools::SimpleGlob(glob, cfiles, -1) )
{
for ( cc = 0; cc < cfiles.size(); cc ++ )
{
if ( cfiles[cc] != "." && cfiles[cc] != ".." )
{
cdirs.push_back(cfiles[cc]);
}
}
}
}
// find all binary files
cdirs.push_back(cmSystemTools::GetCurrentWorkingDirectory());
while ( !done )
{
if ( cdirs.size() <= 0 )
{
break;
}
glob = cdirs[cdirs.size()-1] + "/*";
//std::cout << "Glob: " << glob << std::endl;
cdirs.pop_back();
if ( cmSystemTools::SimpleGlob(glob, cfiles, 1) )
{
for ( cc = 0; cc < cfiles.size(); cc ++ )
{
allbinaryfiles[cmSystemTools::GetFilenameName(cfiles[cc])] = cfiles[cc];
}
}
if ( cmSystemTools::SimpleGlob(glob, cfiles, -1) )
{
for ( cc = 0; cc < cfiles.size(); cc ++ )
{
if ( cfiles[cc] != "." && cfiles[cc] != ".." )
{
cdirs.push_back(cfiles[cc]);
}
}
}
}
std::map<std::string, std::string>::iterator sit;
for ( sit = allbinaryfiles.begin(); sit != allbinaryfiles.end(); sit ++ )
{
const std::string& fname = sit->second;
//std::cout << "File: " << fname << std::endl;
if ( strcmp(fname.substr(fname.size()-3, 3).c_str(), ".da") == 0 )
{
files.push_back(fname);
}
}
if ( files.size() == 0 ) if ( files.size() == 0 )
{ {
std::cerr << "Cannot find any coverage information files (.da)" << std::endl; std::cerr << " Cannot find any coverage files." << std::endl;
return 1; // No coverage files is a valid thing, so the exit code is 0
return 0;
} }
std::ofstream log; // Regular expressions for output of gcov
if (!m_CTest->OpenOutputFile("Temporary", "Coverage.log", log)) cmsys::RegularExpression re(gcovOutputRex.c_str());
{ cmsys::RegularExpression re2(gcovOutputRex2.c_str());
std::cerr << "Cannot open log file" << std::endl;
return 1;
}
log.close();
if (!m_CTest->OpenOutputFile(m_CTest->GetCurrentTag(), "Coverage.xml", log))
{
std::cerr << "Cannot open log file" << std::endl;
return 1;
}
std::string opath = m_CTest->GetToplevelPath() + "/Testing/Temporary/Coverage"; typedef std::vector<int> singleFileCoverageVector;
cmSystemTools::MakeDirectory(opath.c_str()); typedef std::map<std::string, singleFileCoverageVector> totalCoverageMap;
cfiles.clear();
cmCTest::tm_VectorOfStrings ncfiles;
cmCTest::tm_VectorOfStrings missing_files;
for ( cc = 0; cc < files.size(); cc ++ ) totalCoverageMap totalCoverage;
std::string cfile = "";
for ( it = files.begin(); it != files.end(); ++ it )
{ {
std::string currPath = cmSystemTools::GetFilenamePath(files[cc]); std::string fileDir = cmSystemTools::GetFilenamePath(it->c_str());
std::string command = coverageCommand + " -o \"" + currPath + "\" -l \"" + files[cc] + "\""; std::string command = "\"" + gcovCommand + "\" -l -o \"" + fileDir + "\" \"" + *it + "\"";
std::string output; if ( m_Verbose )
{
std::cout << command.c_str() << std::endl;
}
std::string output = "";
int retVal = 0; int retVal = 0;
if ( m_Verbose ) int res = cmSystemTools::RunSingleCommand(command.c_str(), &output,
{ &retVal, tempDir.c_str(),
std::cerr << "Run gcov on " << files[cc] << " in directory: " << currPath.c_str() << std::endl; false, 0 /*m_TimeOut*/);
} if ( ! res )
//std::cout << " --- Run [" << command << "]" << std::endl;
bool res = true;
if ( !m_CTest->GetShowOnly() )
{
res = cmSystemTools::RunSingleCommand(command.c_str(), &output,
&retVal, currPath.c_str(),
m_Verbose, 0 /*m_TimeOut*/);
}
if ( res && retVal == 0 )
{
//std::cout << " - done" << std::endl;
glob = currPath + "/*";
if ( !cmSystemTools::SimpleGlob(glob, ncfiles, 1) )
{
std::cerr << "Cannot found any coverage files" << std::endl;
return 1;
}
cfiles.insert(cfiles.end(), ncfiles.begin(), ncfiles.end());
std::vector<cmStdString> gcovlines;
cmSystemTools::Split(output.c_str(), gcovlines);
std::vector<cmStdString>::iterator git;
const char* message = "Could not open source file";
for ( git = gcovlines.begin(); git != gcovlines.end(); ++git )
{
if ( strncmp(git->c_str(), message, strlen(message) ) == 0 )
{
std::cerr << "Problem: " << git->c_str() << std::endl;
missing_files.push_back(git->c_str() + strlen(message));
}
}
}
else
{
std::cerr << "Run gcov on " << files[cc] << std::flush;
std::cerr << " [" << command << "]" << std::endl;
std::cerr << " - fail" << std::endl;
}
}
files.clear();
std::map<std::string, cmCTest::tm_VectorOfStrings > sourcefiles;
for ( cc = 0; cc < cfiles.size(); cc ++ )
{
std::string& fname = cfiles[cc];
// std::cout << "File: " << fname << std::endl;
if ( strcmp(fname.substr(fname.size()-5, 5).c_str(), ".gcov") == 0 )
{
files.push_back(fname);
std::string::size_type pos = fname.find(".da.");
std::string::size_type pos2 = fname.find(".da##");
if(pos2 != fname.npos)
{
pos = pos2+1;
}
if ( pos != fname.npos )
{
pos += 4;
std::string::size_type epos = fname.size() - pos - strlen(".gcov");
std::string nf = fname.substr(pos, epos);
//std::cout << "Substring: " << nf << std::endl;
if ( allsourcefiles.find(nf) != allsourcefiles.end() ||
allbinaryfiles.find(nf) != allbinaryfiles.end() )
{
cmCTest::tm_VectorOfStrings &cvec = sourcefiles[nf];
cvec.push_back(fname);
}
}
}
}
// for ( cc = 0; cc < files.size(); cc ++ )
// {
// std::cout << "File: " << files[cc] << std::endl;
// }
if ( missing_files.size() > 0 )
{
std::cout << "---------------------------------------------------------------" << std::endl;
std::cout << "The following files were missing:" << std::endl;
for ( cc = 0; cc < missing_files.size(); cc ++ )
{
std::cout << "File: " << missing_files[cc] << std::endl;
}
std::cout << "---------------------------------------------------------------" << std::endl;
}
std::map<std::string, cmCTest::tm_VectorOfStrings >::iterator it;
cmCTestCoverageHandler::tm_CoverageMap coverageresults;
m_CTest->StartXML(log);
log << "<Coverage>\n"
<< "\t<StartDateTime>" << start_time << "</StartDateTime>" << std::endl;
int total_tested = 0;
int total_untested = 0;
for ( it = sourcefiles.begin(); it != sourcefiles.end(); it ++ )
{
//std::cerr << "Source file: " << it->first << std::endl;
cmCTest::tm_VectorOfStrings &gfiles = it->second;
for ( cc = 0; cc < gfiles.size(); cc ++ )
{
int do_coverage = 1;
std::string coverage_dir = cmSystemTools::GetFilenamePath(gfiles[cc].c_str());
std::string builDir = m_CTest->GetDartConfiguration("BuildDirectory");
do
{
std::string coverage_file = coverage_dir + "/.NoDartCoverage";
if ( cmSystemTools::FileExists(coverage_file.c_str()) )
{
do_coverage = 0;
break;
}
// is there a parent directory we can check
std::string::size_type pos = coverage_dir.rfind('/');
// if we could not find the directory return 0
if(pos == std::string::npos)
{
break;
}
coverage_dir = coverage_dir.substr(0, pos);
}
while (coverage_dir.size() >= builDir.size());
if ( !do_coverage )
{ {
std::cerr << "Problem running coverage on file: " << it->c_str() << std::endl;
error ++;
continue; continue;
} }
//std::cout << "\t" << gfiles[cc] << std::endl; if ( retVal != 0 )
std::ifstream ifile(gfiles[cc].c_str()); {
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;
}
singleFileCoverageVector cov;
std::ifstream ifile(fname.c_str());
if ( ! ifile ) if ( ! ifile )
{ {
std::cerr << "Cannot open file: " << gfiles[cc].c_str() << std::endl; std::cerr << "Cannot open file: " << fname << std::endl;
}
ifile.seekg (0, std::ios::end);
int length = ifile.tellg();
ifile.seekg (0, std::ios::beg);
char *buffer = new char [ length + 1 ];
ifile.read(buffer, length);
buffer [length] = 0;
//std::cout << "Read: " << buffer << std::endl;
std::vector<cmStdString> lines;
cmSystemTools::Split(buffer, lines);
delete [] buffer;
cmCTestCoverageHandler::cmCTestCoverage& cov = coverageresults[it->first];
std::vector<int>& covlines = cov.m_Lines;
if ( cov.m_FullPath == "" )
{
covlines.insert(covlines.begin(), lines.size(), -1);
if ( allsourcefiles.find(it->first) != allsourcefiles.end() )
{
cov.m_FullPath = allsourcefiles[it->first];
}
else if ( allbinaryfiles.find(it->first) != allbinaryfiles.end() )
{
cov.m_FullPath = allbinaryfiles[it->first];
}
cov.m_AbsolutePath = cov.m_FullPath;
std::string src_dir = m_CTest->GetDartConfiguration("SourceDirectory");
if ( src_dir[src_dir.size()-1] != '/' )
{
src_dir = src_dir + "/";
}
std::string::size_type spos = cov.m_FullPath.find(src_dir);
if ( spos == 0 )
{
cov.m_FullPath = std::string("./") + cov.m_FullPath.substr(src_dir.size());
} }
else else
{ {
//std::cerr << "Compare -- " << cov.m_FullPath << std::endl; long cnt = -1;
//std::cerr << " -- " << src_dir << std::endl; std::string nl;
cov.m_Show = false; while ( cmSystemTools::GetLineFromStream(ifile, nl) )
continue;
}
cov.m_Show = true;
}
std::string::size_type kk;
// std::cerr << "number of lines " << lines.size() << "\n";
for ( kk = 0; kk < lines.size(); kk ++ )
{ {
std::string& line = lines[kk]; cnt ++;
//std::cerr << line << "\n"; if ( vec->size() <= static_cast<singleFileCoverageVector::size_type>(cnt) )
std::string sub1 = line.substr(0, strlen(" #####"));
std::string sub2 = line.substr(0, strlen(" ######"));
int count = atoi(sub2.c_str());
if ( sub1.compare(" #####") == 0 ||
sub2.compare(" ######") == 0 )
{ {
if ( covlines[kk] == -1 ) vec->push_back(-1);
{
covlines[kk] = 0;
}
cov.m_UnTested ++;
//std::cout << "Untested - ";
}
else if ( count > 0 )
{
if ( covlines[kk] == -1 )
{
covlines[kk] = 0;
}
cov.m_Tested ++;
covlines[kk] ++;
//std::cout << "Tested[" << count << "] - ";
} }
//std::cout << line << std::endl; //TODO: Handle gcov 3.0 non-coverage lines
}
}
}
//std::cerr << "Finalizing" << std::endl; // Skip empty lines
cmCTestCoverageHandler::tm_CoverageMap::iterator cit; if ( !nl.size() )
int ccount = 0;
std::ofstream cfileoutput;
int cfileoutputcount = 0;
char cfileoutputname[100];
std::string local_start_time = m_CTest->CurrentTime();
std::string local_end_time;
for ( cit = coverageresults.begin(); cit != coverageresults.end(); cit ++ )
{
cmCTestCoverageHandler::cmCTestCoverage &cov = cit->second;
if ( !cov.m_Show )
{ {
continue; continue;
} }
// Check if we should ignore the directory, if we find a NoDartCoverage // Skip unused lines
// file in it or any of its parents if ( nl[0] == '\t' || nl.size() < 12 )
int do_coverage = 1;
std::string coverage_dir = cmSystemTools::GetFilenamePath(cov.m_AbsolutePath.c_str());
do
{ {
std::string coverage_file = coverage_dir + "/.NoDartCoverage";
if ( cmSystemTools::FileExists(coverage_file.c_str()) )
{
do_coverage = 0;
break;
}
// is there a parent directory we can check
std::string::size_type pos = coverage_dir.rfind('/');
// if we could not find the directory return 0
if(pos == std::string::npos)
{
break;
}
coverage_dir = coverage_dir.substr(0, pos);
}
while (coverage_dir.size() >= sourceDirectory.size());
if (!do_coverage)
{
if ( m_Verbose )
{
std::cout << "Ignore file: " << cov.m_FullPath.c_str() << std::endl;
}
continue; continue;
} }
if ( ccount == 100 ) std::string prefix = nl.substr(0, 12);
{ int cov = atoi(prefix.c_str());
local_end_time = m_CTest->CurrentTime(); (*vec)[cnt] += cov;
cfileoutput << "\t<EndDateTime>" << local_end_time << "</EndDateTime>\n"
<< "</CoverageLog>" << std::endl;
m_CTest->EndXML(cfileoutput);
cfileoutput.close();
std::cout << "Close file: " << cfileoutputname << std::endl;
ccount = 0;
} }
if ( ccount == 0 ) }
}
}
else
{ {
sprintf(cfileoutputname, "CoverageLog-%d.xml", cfileoutputcount++); std::cerr << "Unknown line: " << line->c_str() << std::endl;
std::cout << "Open file: " << cfileoutputname << std::endl; error ++;
}
}
}
std::ofstream covSumFile;
std::ofstream covLogFile;
if (!m_CTest->OpenOutputFile(m_CTest->GetCurrentTag(), if (!m_CTest->OpenOutputFile(m_CTest->GetCurrentTag(),
cfileoutputname, cfileoutput)) "Coverage.xml", covSumFile))
{ {
std::cerr << "Cannot open log file: " << cfileoutputname << std::endl; std::cerr << "Cannot open coverage summary file: Coverage.xml" << std::endl;
return 1; return 1;
} }
local_start_time = m_CTest->CurrentTime();
m_CTest->StartXML(cfileoutput); m_CTest->StartXML(covSumFile);
cfileoutput << "<CoverageLog>\n" // Produce output xml files
<< "\t<StartDateTime>" << local_start_time << "</StartDateTime>" << std::endl;
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->StopLogFile(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;
} }
//std::cerr << "Final process of Source file: " << cit->first << std::endl; cmSystemTools::ConvertToUnixSlashes(fullFilePath);
cov.m_UnTested = 0;
cov.m_Tested = 0; if ( !cmSystemTools::FileExists(fullFileName.c_str()) )
for ( cc = 0; cc < cov.m_Lines.size(); cc ++ )
{ {
if ( cov.m_Lines[cc] == 0 ) std::cerr << "Cannot find file: " << fullFileName.c_str() << std::endl;
{ continue;
cov.m_UnTested ++;
}
else if ( cov.m_Lines[cc] > 0 )
{
cov.m_Tested ++;
}
} }
std::ifstream ifile(cov.m_AbsolutePath.c_str()); bool shouldIDoCoverage
if ( !ifile ) = this->ShouldIDoCoverage(fullFileName.c_str(),
sourceDir.c_str(), binaryDir.c_str(), m_Verbose);
if ( !shouldIDoCoverage )
{ {
std::cerr << "Cannot open file: " << cov.m_FullPath.c_str() << std::endl; if ( m_Verbose )
{
std::cerr << ".NoDartCoverage found, so skip coverage check for: "
<< fullFileName.c_str()
<< std::endl;
}
continue;
} }
ifile.seekg (0, std::ios::end);
int length = ifile.tellg();
ifile.seekg (0, std::ios::beg);
char *buffer = new char [ length + 1 ];
ifile.read(buffer, length);
buffer [length] = 0;
//std::cout << "Read: " << buffer << std::endl;
std::vector<cmStdString> lines;
cmSystemTools::Split(buffer, lines);
delete [] buffer;
cfileoutput << "\t<File Name=\"" << cit->first << "\" FullPath=\"" const singleFileCoverageVector& fcov = fileIterator->second;
<< cov.m_FullPath << "\">\n" covLogFile << "\t<File Name=\""
<< m_CTest->MakeXMLSafe(fileName.c_str())
<< "\" FullPath=\"" << m_CTest->MakeXMLSafe(fileIterator->first) << "\">" << std::endl
<< "\t\t<Report>" << std::endl; << "\t\t<Report>" << std::endl;
for ( cc = 0; cc < lines.size(); cc ++ )
std::ifstream ifs(fullFileName.c_str());
if ( !ifs)
{ {
cfileoutput << "\t\t<Line Number=\"" std::cerr << "Cannot open source file: " << fullFileName.c_str() << std::endl;
<< static_cast<int>(cc) << "\" Count=\"" error ++;
<< cov.m_Lines[cc] << "\">" continue;
<< cmCTest::MakeXMLSafe(lines[cc]) << "</Line>" << std::endl;
} }
cfileoutput << "\t\t</Report>\n"
<< "\t</File>" << std::endl;
int tested = 0;
int untested = 0;
total_tested += cov.m_Tested; singleFileCoverageVector::size_type cc;
total_untested += cov.m_UnTested; 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 cper = 0;
float cmet = 0; float cmet = 0;
if ( total_tested + total_untested > 0 && (cov.m_Tested + cov.m_UnTested) > 0) if ( tested + untested > 0 )
{ {
cper = (100 * SAFEDIV(static_cast<float>(cov.m_Tested), cper = (100 * SAFEDIV(static_cast<float>(tested),
static_cast<float>(cov.m_Tested + cov.m_UnTested))); static_cast<float>(tested + untested)));
cmet = ( SAFEDIV(static_cast<float>(cov.m_Tested + 10), cmet = ( SAFEDIV(static_cast<float>(tested + 10),
static_cast<float>(cov.m_Tested + cov.m_UnTested + 10))); static_cast<float>(tested + untested + 10)));
} }
total_tested += tested;
log << "\t<File Name=\"" << cit->first << "\" FullPath=\"" << cov.m_FullPath total_untested += untested;
<< "\" Covered=\"" << (cmet>0?"true":"false") << "\">\n" covLogFile << "\t\t</Report>" << std::endl
<< "\t\t<LOCTested>" << cov.m_Tested << "</LOCTested>\n"
<< "\t\t<LOCUnTested>" << cov.m_UnTested << "</LOCUnTested>\n"
<< "\t\t<PercentCoverage>";
log.setf(std::ios::fixed, std::ios::floatfield);
log.precision(2);
log << (cper) << "</PercentCoverage>\n"
<< "\t\t<CoverageMetric>";
log.setf(std::ios::fixed, std::ios::floatfield);
log.precision(2);
log << (cmet) << "</CoverageMetric>\n"
<< "\t</File>" << std::endl; << "\t</File>" << std::endl;
ccount ++; covSumFile << "\t<File Name=\"" << m_CTest->MakeXMLSafe(fileName)
} << "\" FullPath=\"" << m_CTest->MakeXMLSafe(fullFileName)
<< "\" Covered=\"" << (cmet>0?"true":"false") << "\">\n"
if ( ccount > 0 ) << "\t\t<LOCTested>" << tested << "</LOCTested>\n"
{ << "\t\t<LOCUnTested>" << untested << "</LOCUnTested>\n"
local_end_time = m_CTest->CurrentTime(); << "\t\t<PercentCoverage>";
cfileoutput << "\t<EndDateTime>" << local_end_time << "</EndDateTime>\n" covSumFile.setf(std::ios::fixed, std::ios::floatfield);
<< "</CoverageLog>" << std::endl; covSumFile.precision(2);
m_CTest->EndXML(cfileoutput); covSumFile << (cper) << "</PercentCoverage>\n"
cfileoutput.close(); << "\t\t<CoverageMetric>";
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
covSumFile.precision(2);
covSumFile << (cmet) << "</CoverageMetric>\n"
<< "\t</File>" << std::endl;
cnt ++;
} }
this->StopLogFile(covLogFile, logFileCount);
int total_lines = total_tested + total_untested; int total_lines = total_tested + total_untested;
float percent_coverage = 100 * SAFEDIV(static_cast<float>(total_tested), float percent_coverage = 100 * SAFEDIV(static_cast<float>(total_tested),
@ -553,19 +476,19 @@ int cmCTestCoverageHandler::CoverageDirectory(cmCTest *ctest_inst)
std::string end_time = m_CTest->CurrentTime(); std::string end_time = m_CTest->CurrentTime();
log << "\t<LOCTested>" << total_tested << "</LOCTested>\n" covSumFile << "\t<LOCTested>" << total_tested << "</LOCTested>\n"
<< "\t<LOCUntested>" << total_untested << "</LOCUntested>\n" << "\t<LOCUntested>" << total_untested << "</LOCUntested>\n"
<< "\t<LOC>" << total_lines << "</LOC>\n" << "\t<LOC>" << total_lines << "</LOC>\n"
<< "\t<PercentCoverage>"; << "\t<PercentCoverage>";
log.setf(std::ios::fixed, std::ios::floatfield); covSumFile.setf(std::ios::fixed, std::ios::floatfield);
log.precision(2); covSumFile.precision(2);
log << (percent_coverage)<< "</PercentCoverage>\n" covSumFile << (percent_coverage)<< "</PercentCoverage>\n"
<< "\t<EndDateTime>" << end_time << "</EndDateTime>\n"; << "\t<EndDateTime>" << end_time << "</EndDateTime>\n";
log << "<ElapsedMinutes>" << covSumFile << "<ElapsedMinutes>" <<
static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start)/6)/10.0 static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start)/6)/10.0
<< "</ElapsedMinutes>" << "</ElapsedMinutes>"
<< "</Coverage>" << std::endl; << "</Coverage>" << std::endl;
m_CTest->EndXML(log); m_CTest->EndXML(covSumFile);
std::cout << "\tCovered LOC: " << total_tested << std::endl std::cout << "\tCovered LOC: " << total_tested << std::endl
<< "\tNot covered LOC: " << total_untested << std::endl << "\tNot covered LOC: " << total_untested << std::endl
@ -576,6 +499,7 @@ int cmCTestCoverageHandler::CoverageDirectory(cmCTest *ctest_inst)
std::cout.precision(2); std::cout.precision(2);
std::cout << (percent_coverage) << "%" << std::endl; std::cout << (percent_coverage) << "%" << std::endl;
cmSystemTools::ChangeDirectory(currentDirectory.c_str());
return 1; return error;
} }

View File

@ -47,6 +47,10 @@ public:
private: private:
bool m_Verbose; bool m_Verbose;
cmCTest *m_CTest; cmCTest *m_CTest;
bool ShouldIDoCoverage(const char* file, const char* srcDir,
const char* binDir, bool verbose);
bool StartLogFile(std::ofstream& ostr, int logFileCount);
void StopLogFile(std::ofstream& ostr, int logFileCount);
struct cmCTestCoverage struct cmCTestCoverage
{ {