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fuchsia / third_party / cmake / refs/tags/v3.15.3 / . / Source / CTest / cmCTestCoverageHandler.cxx
blob: f6028c4fcc8ca92095ecf9c0ad4de63bc843378e [file] [log] [blame]
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmCTestCoverageHandler.h"
#include "cmAlgorithms.h"
#include "cmCTest.h"
#include "cmDuration.h"
#include "cmGeneratedFileStream.h"
#include "cmParseBlanketJSCoverage.h"
#include "cmParseCacheCoverage.h"
#include "cmParseCoberturaCoverage.h"
#include "cmParseDelphiCoverage.h"
#include "cmParseGTMCoverage.h"
#include "cmParseJacocoCoverage.h"
#include "cmParsePHPCoverage.h"
#include "cmSystemTools.h"
#include "cmWorkingDirectory.h"
#include "cmXMLWriter.h"
#include "cmsys/FStream.hxx"
#include "cmsys/Glob.hxx"
#include "cmsys/Process.h"
#include "cmsys/RegularExpression.hxx"
#include <algorithm>
#include <chrono>
#include <cstring>
#include <iomanip>
#include <iterator>
#include <sstream>
#include <stdio.h>
#include <stdlib.h>
#include <utility>
class cmMakefile;
#define SAFEDIV(x, y) (((y) != 0) ? ((x) / (y)) : (0))
class cmCTestRunProcess
{
public:
cmCTestRunProcess()
{
this->Process = cmsysProcess_New();
this->PipeState = -1;
this->TimeOut = cmDuration(-1);
}
~cmCTestRunProcess()
{
if (!(this->PipeState == -1) &&
!(this->PipeState == cmsysProcess_Pipe_None) &&
!(this->PipeState == cmsysProcess_Pipe_Timeout)) {
this->WaitForExit();
}
cmsysProcess_Delete(this->Process);
}
cmCTestRunProcess(const cmCTestRunProcess&) = delete;
cmCTestRunProcess& operator=(const cmCTestRunProcess&) = delete;
void SetCommand(const char* command)
{
this->CommandLineStrings.clear();
this->CommandLineStrings.emplace_back(command);
}
void AddArgument(const char* arg)
{
if (arg) {
this->CommandLineStrings.emplace_back(arg);
}
}
void SetWorkingDirectory(const char* dir) { this->WorkingDirectory = dir; }
void SetTimeout(cmDuration t) { this->TimeOut = t; }
bool StartProcess()
{
std::vector<const char*> args;
for (std::string const& cl : this->CommandLineStrings) {
args.push_back(cl.c_str());
}
args.push_back(nullptr); // null terminate
cmsysProcess_SetCommand(this->Process, args.data());
if (!this->WorkingDirectory.empty()) {
cmsysProcess_SetWorkingDirectory(this->Process,
this->WorkingDirectory.c_str());
}
cmsysProcess_SetOption(this->Process, cmsysProcess_Option_HideWindow, 1);
if (this->TimeOut >= cmDuration::zero()) {
cmsysProcess_SetTimeout(this->Process, this->TimeOut.count());
}
cmsysProcess_Execute(this->Process);
this->PipeState = cmsysProcess_GetState(this->Process);
// if the process is running or exited return true
return this->PipeState == cmsysProcess_State_Executing ||
this->PipeState == cmsysProcess_State_Exited;
}
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 = nullptr)
{
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;
cmDuration TimeOut;
};
cmCTestCoverageHandler::cmCTestCoverageHandler() = default;
void cmCTestCoverageHandler::Initialize()
{
this->Superclass::Initialize();
this->CustomCoverageExclude.clear();
this->SourceLabels.clear();
this->TargetDirs.clear();
this->LabelIdMap.clear();
this->Labels.clear();
this->LabelFilter.clear();
}
void cmCTestCoverageHandler::CleanCoverageLogFiles(std::ostream& log)
{
std::string logGlob = this->CTest->GetCTestConfiguration("BuildDirectory");
logGlob += "/Testing/";
logGlob += this->CTest->GetCurrentTag();
logGlob += "/CoverageLog*";
cmsys::Glob gl;
gl.FindFiles(logGlob);
std::vector<std::string> const& files = gl.GetFiles();
for (std::string const& f : files) {
log << "Removing old coverage log: " << f << "\n";
cmSystemTools::RemoveFile(f);
}
}
bool cmCTestCoverageHandler::StartCoverageLogFile(
cmGeneratedFileStream& covLogFile, int logFileCount)
{
char covLogFilename[1024];
sprintf(covLogFilename, "CoverageLog-%d", logFileCount);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Open file: " << covLogFilename << std::endl,
this->Quiet);
if (!this->StartResultingXML(cmCTest::PartCoverage, covLogFilename,
covLogFile)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open log file: " << covLogFilename << std::endl);
return false;
}
return true;
}
void cmCTestCoverageHandler::EndCoverageLogFile(cmGeneratedFileStream& ostr,
int logFileCount)
{
char covLogFilename[1024];
sprintf(covLogFilename, "CoverageLog-%d.xml", logFileCount);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Close file: " << covLogFilename << std::endl,
this->Quiet);
ostr.Close();
}
void cmCTestCoverageHandler::StartCoverageLogXML(cmXMLWriter& xml)
{
this->CTest->StartXML(xml, this->AppendXML);
xml.StartElement("CoverageLog");
xml.Element("StartDateTime", this->CTest->CurrentTime());
xml.Element("StartTime", std::chrono::system_clock::now());
}
void cmCTestCoverageHandler::EndCoverageLogXML(cmXMLWriter& xml)
{
xml.Element("EndDateTime", this->CTest->CurrentTime());
xml.Element("EndTime", std::chrono::system_clock::now());
xml.EndElement(); // CoverageLog
this->CTest->EndXML(xml);
}
bool cmCTestCoverageHandler::ShouldIDoCoverage(std::string const& file,
std::string const& srcDir,
std::string const& binDir)
{
if (this->IsFilteredOut(file)) {
return false;
}
for (cmsys::RegularExpression& rx : this->CustomCoverageExcludeRegex) {
if (rx.find(file)) {
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
" File " << file << " is excluded in CTestCustom.ctest" << std::endl;
, this->Quiet);
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, fSrcDir);
bool buildSubDir = cmSystemTools::IsSubDirectory(fFile, fBinDir);
// Always check parent directory of the file.
std::string fileDir = cmSystemTools::GetFilenamePath(fFile);
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, checkDir);
if (!ndc.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found: " << ndc << " so skip coverage of " << file
<< std::endl,
this->Quiet);
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.empty()) {
relPath = cmSystemTools::RelativePath(checkDir, fFile);
} else {
relPath = fFile;
}
if (checkDir == fSrcDir) {
checkDir = fBinDir;
} else {
checkDir = fSrcDir;
}
fFile = checkDir + "/" + relPath;
fFile = cmSystemTools::GetFilenamePath(fFile);
if (fileDir == fFile) {
// This is in-source build, so we trust the previous check.
return true;
}
ndc = cmSystemTools::FileExistsInParentDirectories(".NoDartCoverage", fFile,
checkDir);
if (!ndc.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found: " << ndc << " so skip coverage of: " << file
<< std::endl,
this->Quiet);
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()
{
this->CTest->ClearSubmitFiles(cmCTest::PartCoverage);
int error = 0;
// do we have time for this
if (this->CTest->GetRemainingTimeAllowed() < std::chrono::minutes(2)) {
return error;
}
std::string coverage_start_time = this->CTest->CurrentTime();
auto coverage_start_time_time = std::chrono::system_clock::now();
std::string sourceDir =
this->CTest->GetCTestConfiguration("SourceDirectory");
std::string binaryDir = this->CTest->GetCTestConfiguration("BuildDirectory");
this->LoadLabels();
cmGeneratedFileStream ofs;
auto elapsed_time_start = std::chrono::steady_clock::now();
if (!this->StartLogFile("Coverage", ofs)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot create LastCoverage.log file" << std::endl);
}
ofs << "Performing coverage: "
<< elapsed_time_start.time_since_epoch().count() << std::endl;
this->CleanCoverageLogFiles(ofs);
cmSystemTools::ConvertToUnixSlashes(sourceDir);
cmSystemTools::ConvertToUnixSlashes(binaryDir);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT,
"Performing coverage" << std::endl, this->Quiet);
cmCTestCoverageHandlerContainer cont;
cont.Error = error;
cont.SourceDir = sourceDir;
cont.BinaryDir = binaryDir;
cont.OFS = &ofs;
cont.Quiet = this->Quiet;
// setup the regex exclude stuff
this->CustomCoverageExcludeRegex.clear();
for (std::string const& rex : this->CustomCoverageExclude) {
this->CustomCoverageExcludeRegex.emplace_back(rex);
}
if (this->HandleBullseyeCoverage(&cont)) {
return cont.Error;
}
int file_count = 0;
file_count += this->HandleGCovCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleLCovCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleTracePyCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandlePHPCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleCoberturaCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleMumpsCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleJacocoCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleBlanketJSCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
file_count += this->HandleDelphiCoverage(&cont);
error = cont.Error;
if (file_count < 0) {
return error;
}
std::set<std::string> uncovered = this->FindUncoveredFiles(&cont);
if (file_count == 0 && this->ExtraCoverageGlobs.empty()) {
cmCTestOptionalLog(
this->CTest, WARNING,
" Cannot find any coverage files. Ignoring Coverage request."
<< std::endl,
this->Quiet);
return error;
}
cmGeneratedFileStream covSumFile;
cmGeneratedFileStream covLogFile;
cmXMLWriter covSumXML(covSumFile);
cmXMLWriter covLogXML(covLogFile);
if (!this->StartResultingXML(cmCTest::PartCoverage, "Coverage",
covSumFile)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file." << std::endl);
return -1;
}
covSumFile.setf(std::ios::fixed, std::ios::floatfield);
covSumFile.precision(2);
this->CTest->StartXML(covSumXML, this->AppendXML);
// Produce output xml files
covSumXML.StartElement("Coverage");
covSumXML.Element("StartDateTime", coverage_start_time);
covSumXML.Element("StartTime", coverage_start_time_time);
int logFileCount = 0;
if (!this->StartCoverageLogFile(covLogFile, logFileCount)) {
return -1;
}
this->StartCoverageLogXML(covLogXML);
int cnt = 0;
long total_tested = 0;
long total_untested = 0;
// std::string fullSourceDir = sourceDir + "/";
// std::string fullBinaryDir = binaryDir + "/";
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, std::endl, this->Quiet);
cmCTestOptionalLog(
this->CTest, HANDLER_OUTPUT,
" Accumulating results (each . represents one file):" << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
std::vector<std::string> errorsWhileAccumulating;
file_count = 0;
for (auto const& file : cont.TotalCoverage) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, "." << std::flush,
this->Quiet);
file_count++;
if (file_count % 50 == 0) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT,
" processed: " << file_count << " out of "
<< cont.TotalCoverage.size()
<< std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
}
const std::string fullFileName = file.first;
bool shouldIDoCoverage =
this->ShouldIDoCoverage(fullFileName, sourceDir, binaryDir);
if (!shouldIDoCoverage) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
".NoDartCoverage found, so skip coverage check for: "
<< fullFileName << std::endl,
this->Quiet);
continue;
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Process file: " << fullFileName << std::endl,
this->Quiet);
if (!cmSystemTools::FileExists(fullFileName)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot find file: " << fullFileName << std::endl);
continue;
}
if (++cnt % 100 == 0) {
this->EndCoverageLogXML(covLogXML);
this->EndCoverageLogFile(covLogFile, logFileCount);
logFileCount++;
if (!this->StartCoverageLogFile(covLogFile, logFileCount)) {
return -1;
}
this->StartCoverageLogXML(covLogXML);
}
const std::string fileName = cmSystemTools::GetFilenameName(fullFileName);
std::string shortFileName =
this->CTest->GetShortPathToFile(fullFileName.c_str());
const cmCTestCoverageHandlerContainer::SingleFileCoverageVector& fcov =
file.second;
covLogXML.StartElement("File");
covLogXML.Attribute("Name", fileName);
covLogXML.Attribute("FullPath", shortFileName);
covLogXML.StartElement("Report");
cmsys::ifstream ifs(fullFileName.c_str());
if (!ifs) {
std::ostringstream ostr;
ostr << "Cannot open source file: " << fullFileName;
errorsWhileAccumulating.push_back(ostr.str());
error++;
continue;
}
int tested = 0;
int untested = 0;
cmCTestCoverageHandlerContainer::SingleFileCoverageVector::size_type cc;
std::string line;
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Actually performing coverage for: " << fullFileName
<< std::endl,
this->Quiet);
for (cc = 0; cc < fcov.size(); cc++) {
if (!cmSystemTools::GetLineFromStream(ifs, line) &&
cc != fcov.size() - 1) {
std::ostringstream ostr;
ostr << "Problem reading source file: " << fullFileName
<< " line:" << cc << " out total: " << fcov.size() - 1;
errorsWhileAccumulating.push_back(ostr.str());
error++;
break;
}
covLogXML.StartElement("Line");
covLogXML.Attribute("Number", cc);
covLogXML.Attribute("Count", fcov[cc]);
covLogXML.Content(line);
covLogXML.EndElement(); // Line
if (fcov[cc] == 0) {
untested++;
} else if (fcov[cc] > 0) {
tested++;
}
}
if (cmSystemTools::GetLineFromStream(ifs, line)) {
std::ostringstream ostr;
ostr << "Looks like there are more lines in the file: " << fullFileName;
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;
covLogXML.EndElement(); // Report
covLogXML.EndElement(); // File
covSumXML.StartElement("File");
covSumXML.Attribute("Name", fileName);
covSumXML.Attribute("FullPath",
this->CTest->GetShortPathToFile(fullFileName.c_str()));
covSumXML.Attribute("Covered", tested + untested > 0 ? "true" : "false");
covSumXML.Element("LOCTested", tested);
covSumXML.Element("LOCUnTested", untested);
covSumXML.Element("PercentCoverage", cper);
covSumXML.Element("CoverageMetric", cmet);
this->WriteXMLLabels(covSumXML, shortFileName);
covSumXML.EndElement(); // File
}
// Handle all the files in the extra coverage globs that have no cov data
for (std::string const& u : uncovered) {
std::string fileName = cmSystemTools::GetFilenameName(u);
std::string fullPath = cont.SourceDir + "/" + u;
covLogXML.StartElement("File");
covLogXML.Attribute("Name", fileName);
covLogXML.Attribute("FullPath", u);
covLogXML.StartElement("Report");
cmsys::ifstream ifs(fullPath.c_str());
if (!ifs) {
std::ostringstream ostr;
ostr << "Cannot open source file: " << fullPath;
errorsWhileAccumulating.push_back(ostr.str());
error++;
covLogXML.EndElement(); // Report
covLogXML.EndElement(); // File
continue;
}
int untested = 0;
std::string line;
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Actually performing coverage for: " << u << std::endl,
this->Quiet);
while (cmSystemTools::GetLineFromStream(ifs, line)) {
covLogXML.StartElement("Line");
covLogXML.Attribute("Number", untested);
covLogXML.Attribute("Count", 0);
covLogXML.Content(line);
covLogXML.EndElement(); // Line
untested++;
}
covLogXML.EndElement(); // Report
covLogXML.EndElement(); // File
total_untested += untested;
covSumXML.StartElement("File");
covSumXML.Attribute("Name", fileName);
covSumXML.Attribute("FullPath", u);
covSumXML.Attribute("Covered", "true");
covSumXML.Element("LOCTested", 0);
covSumXML.Element("LOCUnTested", untested);
covSumXML.Element("PercentCoverage", 0);
covSumXML.Element("CoverageMetric", 0);
this->WriteXMLLabels(covSumXML, u);
covSumXML.EndElement(); // File
}
this->EndCoverageLogXML(covLogXML);
this->EndCoverageLogFile(covLogFile, logFileCount);
if (!errorsWhileAccumulating.empty()) {
cmCTestLog(this->CTest, ERROR_MESSAGE, std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error(s) while accumulating results:" << std::endl);
for (std::string const& er : errorsWhileAccumulating) {
cmCTestLog(this->CTest, ERROR_MESSAGE, " " << er << std::endl);
}
}
long 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();
covSumXML.Element("LOCTested", total_tested);
covSumXML.Element("LOCUntested", total_untested);
covSumXML.Element("LOC", total_lines);
covSumXML.Element("PercentCoverage", percent_coverage);
covSumXML.Element("EndDateTime", end_time);
covSumXML.Element("EndTime", std::chrono::system_clock::now());
covSumXML.Element("ElapsedMinutes",
std::chrono::duration_cast<std::chrono::minutes>(
std::chrono::steady_clock::now() - elapsed_time_start)
.count());
covSumXML.EndElement(); // Coverage
this->CTest->EndXML(covSumXML);
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)
{
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Add coverage exclude regular expressions." << std::endl,
this->Quiet);
this->CTest->PopulateCustomVector(mf, "CTEST_CUSTOM_COVERAGE_EXCLUDE",
this->CustomCoverageExclude);
this->CTest->PopulateCustomVector(mf, "CTEST_EXTRA_COVERAGE_GLOB",
this->ExtraCoverageGlobs);
for (std::string const& cce : this->CustomCoverageExclude) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Add coverage exclude: " << cce << std::endl,
this->Quiet);
}
for (std::string const& ecg : this->ExtraCoverageGlobs) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Add coverage glob: " << ecg << std::endl,
this->Quiet);
}
}
// Fix for issue #4971 where the case of the drive letter component of
// the filenames might be different when analyzing gcov output.
//
// Compare file names: fnc(fn1) == fnc(fn2) // fnc == file name compare
//
#ifdef _WIN32
# define fnc(s) cmSystemTools::LowerCase(s)
#else
# define fnc(s) s
#endif
bool IsFileInDir(const std::string& infile, const std::string& indir)
{
std::string file = cmSystemTools::CollapseFullPath(infile);
std::string dir = cmSystemTools::CollapseFullPath(indir);
return file.size() > dir.size() &&
fnc(file.substr(0, dir.size())) == fnc(dir) && file[dir.size()] == '/';
}
int cmCTestCoverageHandler::HandlePHPCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmParsePHPCoverage cov(*cont, this->CTest);
std::string coverageDir = this->CTest->GetBinaryDir() + "/xdebugCoverage";
if (cmSystemTools::FileIsDirectory(coverageDir)) {
cov.ReadPHPCoverageDirectory(coverageDir.c_str());
}
return static_cast<int>(cont->TotalCoverage.size());
}
int cmCTestCoverageHandler::HandleCoberturaCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmParseCoberturaCoverage cov(*cont, this->CTest);
// Assume the coverage.xml is in the binary directory
// check for the COBERTURADIR environment variable,
// if it doesn't exist or is empty, assume the
// binary directory is used.
std::string coverageXMLFile;
if (!cmSystemTools::GetEnv("COBERTURADIR", coverageXMLFile) ||
coverageXMLFile.empty()) {
coverageXMLFile = this->CTest->GetBinaryDir();
}
// build the find file string with the directory from above
coverageXMLFile += "/coverage.xml";
if (cmSystemTools::FileExists(coverageXMLFile)) {
// If file exists, parse it
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Parsing Cobertura XML file: " << coverageXMLFile
<< std::endl,
this->Quiet);
cov.ReadCoverageXML(coverageXMLFile.c_str());
} else {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find Cobertura XML file: " << coverageXMLFile
<< std::endl,
this->Quiet);
}
return static_cast<int>(cont->TotalCoverage.size());
}
int cmCTestCoverageHandler::HandleMumpsCoverage(
cmCTestCoverageHandlerContainer* cont)
{
// try gtm coverage
cmParseGTMCoverage cov(*cont, this->CTest);
std::string coverageFile =
this->CTest->GetBinaryDir() + "/gtm_coverage.mcov";
if (cmSystemTools::FileExists(coverageFile)) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Parsing Cache Coverage: " << coverageFile << std::endl,
this->Quiet);
cov.ReadCoverageFile(coverageFile.c_str());
return static_cast<int>(cont->TotalCoverage.size());
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find GTM coverage file: " << coverageFile
<< std::endl,
this->Quiet);
cmParseCacheCoverage ccov(*cont, this->CTest);
coverageFile = this->CTest->GetBinaryDir() + "/cache_coverage.cmcov";
if (cmSystemTools::FileExists(coverageFile)) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Parsing Cache Coverage: " << coverageFile << std::endl,
this->Quiet);
ccov.ReadCoverageFile(coverageFile.c_str());
} else {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find Cache coverage file: " << coverageFile
<< std::endl,
this->Quiet);
}
return static_cast<int>(cont->TotalCoverage.size());
}
struct cmCTestCoverageHandlerLocale
{
cmCTestCoverageHandlerLocale()
{
std::string l;
if (cmSystemTools::GetEnv("LC_ALL", l)) {
lc_all = l;
}
if (lc_all != "C") {
cmSystemTools::PutEnv("LC_ALL=C");
}
}
~cmCTestCoverageHandlerLocale()
{
if (!lc_all.empty()) {
cmSystemTools::PutEnv("LC_ALL=" + lc_all);
} else {
cmSystemTools::UnsetEnv("LC_ALL");
}
}
cmCTestCoverageHandlerLocale(const cmCTestCoverageHandlerLocale&) = delete;
cmCTestCoverageHandlerLocale& operator=(
const cmCTestCoverageHandlerLocale&) = delete;
std::string lc_all;
};
int cmCTestCoverageHandler::HandleJacocoCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmParseJacocoCoverage cov = cmParseJacocoCoverage(*cont, this->CTest);
// Search in the source directory.
cmsys::Glob g1;
std::vector<std::string> files;
g1.SetRecurse(true);
std::string SourceDir =
this->CTest->GetCTestConfiguration("SourceDirectory");
std::string coverageFile = SourceDir + "/*jacoco.xml";
g1.FindFiles(coverageFile);
files = g1.GetFiles();
// ...and in the binary directory.
cmsys::Glob g2;
g2.SetRecurse(true);
std::string binaryDir = this->CTest->GetCTestConfiguration("BuildDirectory");
std::string binCoverageFile = binaryDir + "/*jacoco.xml";
g2.FindFiles(binCoverageFile);
cmAppend(files, g2.GetFiles());
if (!files.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found Jacoco Files, Performing Coverage" << std::endl,
this->Quiet);
cov.LoadCoverageData(files);
} else {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find Jacoco coverage files: " << coverageFile
<< std::endl,
this->Quiet);
}
return static_cast<int>(cont->TotalCoverage.size());
}
int cmCTestCoverageHandler::HandleDelphiCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmParseDelphiCoverage cov = cmParseDelphiCoverage(*cont, this->CTest);
cmsys::Glob g;
std::vector<std::string> files;
g.SetRecurse(true);
std::string BinDir = this->CTest->GetBinaryDir();
std::string coverageFile = BinDir + "/*(*.pas).html";
g.FindFiles(coverageFile);
files = g.GetFiles();
if (!files.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found Delphi HTML Files, Performing Coverage"
<< std::endl,
this->Quiet);
cov.LoadCoverageData(files);
} else {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find Delphi coverage files: " << coverageFile
<< std::endl,
this->Quiet);
}
return static_cast<int>(cont->TotalCoverage.size());
}
static std::string joinCommandLine(const std::vector<std::string>& args)
{
std::string ret;
for (std::string const& s : args) {
if (s.find(' ') == std::string::npos) {
ret += s + ' ';
} else {
ret += "\"" + s + "\" ";
}
}
// drop trailing whitespace
ret.erase(ret.size() - 1);
return ret;
}
int cmCTestCoverageHandler::HandleBlanketJSCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmParseBlanketJSCoverage cov = cmParseBlanketJSCoverage(*cont, this->CTest);
std::string SourceDir =
this->CTest->GetCTestConfiguration("SourceDirectory");
// Look for something other than output.json, still JSON extension.
std::string coverageFile = SourceDir + "/*.json";
cmsys::Glob g;
std::vector<std::string> files;
std::vector<std::string> blanketFiles;
g.FindFiles(coverageFile);
files = g.GetFiles();
// Ensure that the JSON files found are the result of the
// Blanket.js output. Check for the "node-jscoverage"
// string on the second line
std::string line;
for (std::string const& fileEntry : files) {
cmsys::ifstream in(fileEntry.c_str());
cmSystemTools::GetLineFromStream(in, line);
cmSystemTools::GetLineFromStream(in, line);
if (line.find("node-jscoverage") != std::string::npos) {
blanketFiles.push_back(fileEntry);
}
}
// Take all files with the node-jscoverage string and parse those
if (!blanketFiles.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found BlanketJS output JSON, Performing Coverage"
<< std::endl,
this->Quiet);
cov.LoadCoverageData(files);
} else {
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find BlanketJS coverage files: " << coverageFile << std::endl,
this->Quiet);
}
return static_cast<int>(cont->TotalCoverage.size());
}
int cmCTestCoverageHandler::HandleGCovCoverage(
cmCTestCoverageHandlerContainer* cont)
{
std::string gcovCommand =
this->CTest->GetCTestConfiguration("CoverageCommand");
if (gcovCommand.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Could not find gcov." << std::endl, this->Quiet);
return 0;
}
std::string gcovExtraFlags =
this->CTest->GetCTestConfiguration("CoverageExtraFlags");
// Immediately skip to next coverage option since codecov is only for Intel
// compiler
if (gcovCommand == "codecov") {
return 0;
}
// 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]+$";
std::string st2gcovOutputRex3 = "^(.*)reating [`'](.*\\.gcov)'";
std::string st2gcovOutputRex4 = "^(.*):unexpected EOF *$";
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());
std::vector<std::string> files;
this->FindGCovFiles(files);
if (files.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find any GCov coverage files." << std::endl,
this->Quiet);
// 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";
if (!cmSystemTools::MakeDirectory(tempDir)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unable to make directory: " << tempDir << std::endl);
cont->Error++;
return 0;
}
cmWorkingDirectory workdir(tempDir);
int gcovStyle = 0;
std::set<std::string> missingFiles;
std::string actualSourceFile;
cmCTestOptionalLog(
this->CTest, HANDLER_OUTPUT,
" Processing coverage (each . represents one file):" << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
int file_count = 0;
// make sure output from gcov is in English!
cmCTestCoverageHandlerLocale locale_C;
static_cast<void>(locale_C);
std::vector<std::string> basecovargs =
cmSystemTools::ParseArguments(gcovExtraFlags);
basecovargs.insert(basecovargs.begin(), gcovCommand);
basecovargs.emplace_back("-o");
// files is a list of *.da and *.gcda files with coverage data in them.
// These are binary files that you give as input to gcov so that it will
// give us text output we can analyze to summarize coverage.
//
for (std::string const& f : files) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, "." << std::flush,
this->Quiet);
// Call gcov to get coverage data for this *.gcda file:
//
std::string fileDir = cmSystemTools::GetFilenamePath(f);
std::vector<std::string> covargs = basecovargs;
covargs.push_back(fileDir);
covargs.push_back(f);
const std::string command = joinCommandLine(covargs);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
command << std::endl, this->Quiet);
std::string output;
std::string errors;
int retVal = 0;
*cont->OFS << "* Run coverage for: " << fileDir << std::endl;
*cont->OFS << " Command: " << command << std::endl;
int res = this->CTest->RunCommand(covargs, &output, &errors, &retVal,
tempDir.c_str(),
cmDuration::zero() /*this->TimeOut*/);
*cont->OFS << " Output: " << output << std::endl;
*cont->OFS << " Errors: " << errors << std::endl;
if (!res) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Problem running coverage on file: " << f << 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: " << f << std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Command produced error: " << cont->Error << std::endl);
}
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
"--------------------------------------------------------------"
<< std::endl
<< output << std::endl
<< "--------------------------------------------------------------"
<< std::endl,
this->Quiet);
std::vector<std::string> lines;
cmsys::SystemTools::Split(output, lines);
for (std::string const& line : lines) {
std::string sourceFile;
std::string gcovFile;
cmCTestOptionalLog(this->CTest, DEBUG,
"Line: [" << line << "]" << std::endl, this->Quiet);
if (line.empty()) {
// Ignore empty line; probably style 2
} else if (st1re1.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 1;
}
if (gcovStyle != 1) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e1" << std::endl);
cont->Error++;
break;
}
actualSourceFile.clear();
sourceFile = st1re1.match(2);
} else if (st1re2.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 1;
}
if (gcovStyle != 1) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e2" << std::endl);
cont->Error++;
break;
}
gcovFile = st1re2.match(1);
} else if (st2re1.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e3" << std::endl);
cont->Error++;
break;
}
actualSourceFile.clear();
sourceFile = st2re1.match(1);
} else if (st2re2.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e4" << std::endl);
cont->Error++;
break;
}
} else if (st2re3.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e5" << std::endl);
cont->Error++;
break;
}
gcovFile = st2re3.match(2);
} else if (st2re4.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e6" << std::endl);
cont->Error++;
break;
}
cmCTestOptionalLog(this->CTest, WARNING,
"Warning: " << st2re4.match(1)
<< " had unexpected EOF" << std::endl,
this->Quiet);
} else if (st2re5.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e7" << std::endl);
cont->Error++;
break;
}
cmCTestOptionalLog(this->CTest, WARNING,
"Warning: Cannot open file: " << st2re5.match(1)
<< std::endl,
this->Quiet);
} else if (st2re6.find(line)) {
if (gcovStyle == 0) {
gcovStyle = 2;
}
if (gcovStyle != 2) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output style e8" << std::endl);
cont->Error++;
break;
}
cmCTestOptionalLog(this->CTest, WARNING,
"Warning: File: " << st2re6.match(1)
<< " is newer than "
<< st2re6.match(2) << std::endl,
this->Quiet);
} else {
// gcov 4.7 can have output lines saying "No executable lines" and
// "Removing 'filename.gcov'"... Don't log those as "errors."
if (line != "No executable lines" &&
!cmSystemTools::StringStartsWith(line.c_str(), "Removing ")) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unknown gcov output line: [" << line << "]"
<< std::endl);
cont->Error++;
// abort();
}
}
// If the last line of gcov output gave us a valid value for gcovFile,
// and we have an actualSourceFile, then insert a (or add to existing)
// SingleFileCoverageVector for actualSourceFile:
//
if (!gcovFile.empty() && !actualSourceFile.empty()) {
cmCTestCoverageHandlerContainer::SingleFileCoverageVector& vec =
cont->TotalCoverage[actualSourceFile];
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" in gcovFile: " << gcovFile << std::endl,
this->Quiet);
cmsys::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.empty()) {
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('#') != std::string::npos) {
vec[lineIdx] = 0;
}
}
vec[lineIdx] += cov;
}
}
}
actualSourceFile.clear();
}
if (!sourceFile.empty() && actualSourceFile.empty()) {
gcovFile.clear();
// Is it in the source dir or the binary dir?
//
if (IsFileInDir(sourceFile, cont->SourceDir)) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" produced s: " << sourceFile << std::endl,
this->Quiet);
*cont->OFS << " produced in source dir: " << sourceFile
<< std::endl;
actualSourceFile = cmSystemTools::CollapseFullPath(sourceFile);
} else if (IsFileInDir(sourceFile, cont->BinaryDir)) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" produced b: " << sourceFile << std::endl,
this->Quiet);
*cont->OFS << " produced in binary dir: " << sourceFile
<< std::endl;
actualSourceFile = cmSystemTools::CollapseFullPath(sourceFile);
}
if (actualSourceFile.empty()) {
if (missingFiles.find(sourceFile) == missingFiles.end()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Something went wrong" << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Cannot find file: [" << sourceFile << "]"
<< std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" in source dir: [" << cont->SourceDir << "]"
<< std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" or binary dir: [" << cont->BinaryDir.size()
<< "]" << std::endl,
this->Quiet);
*cont->OFS << " Something went wrong. Cannot find file: "
<< sourceFile << " in source dir: " << cont->SourceDir
<< " or binary dir: " << cont->BinaryDir << std::endl;
missingFiles.insert(sourceFile);
}
}
}
}
file_count++;
if (file_count % 50 == 0) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT,
" processed: " << file_count << " out of "
<< files.size() << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
}
}
return file_count;
}
int cmCTestCoverageHandler::HandleLCovCoverage(
cmCTestCoverageHandlerContainer* cont)
{
std::string lcovCommand =
this->CTest->GetCTestConfiguration("CoverageCommand");
std::string lcovExtraFlags =
this->CTest->GetCTestConfiguration("CoverageExtraFlags");
if (lcovCommand != "codecov") {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Not a valid Intel Coverage command." << std::endl,
this->Quiet);
return 0;
}
// There is only percentage completed output from LCOV
std::string st2lcovOutputRex3 = "[0-9]+%";
cmsys::RegularExpression st2re3(st2lcovOutputRex3.c_str());
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" This is coverage command: " << lcovCommand << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" These are coverage command flags: " << lcovExtraFlags
<< std::endl,
this->Quiet);
std::vector<std::string> files;
if (!this->FindLCovFiles(files)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error while finding LCov files.\n");
return 0;
}
if (files.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find any LCov coverage files." << std::endl,
this->Quiet);
// No coverage files is a valid thing, so the exit code is 0
return 0;
}
std::string testingDir = this->CTest->GetBinaryDir();
std::set<std::string> missingFiles;
std::string actualSourceFile;
cmCTestOptionalLog(
this->CTest, HANDLER_OUTPUT,
" Processing coverage (each . represents one file):" << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
int file_count = 0;
// make sure output from lcov is in English!
cmCTestCoverageHandlerLocale locale_C;
static_cast<void>(locale_C);
std::vector<std::string> covargs =
cmSystemTools::ParseArguments(lcovExtraFlags);
covargs.insert(covargs.begin(), lcovCommand);
const std::string command = joinCommandLine(covargs);
// In intel compiler we have to call codecov only once in each executable
// directory. It collects all *.dyn files to generate .dpi file.
for (std::string const& f : files) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, "." << std::flush,
this->Quiet);
std::string fileDir = cmSystemTools::GetFilenamePath(f);
cmWorkingDirectory workdir(fileDir);
if (workdir.Failed()) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unable to change working directory to "
<< fileDir << " : "
<< std::strerror(workdir.GetLastResult()) << std::endl);
cont->Error++;
continue;
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Current coverage dir: " << fileDir << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
command << std::endl, this->Quiet);
std::string output;
std::string errors;
int retVal = 0;
*cont->OFS << "* Run coverage for: " << fileDir << std::endl;
*cont->OFS << " Command: " << command << std::endl;
int res = this->CTest->RunCommand(covargs, &output, &errors, &retVal,
fileDir.c_str(),
cmDuration::zero() /*this->TimeOut*/);
*cont->OFS << " Output: " << output << std::endl;
*cont->OFS << " Errors: " << errors << std::endl;
if (!res) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Problem running coverage on file: " << f << 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: " << f << std::endl);
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Command produced error: " << cont->Error << std::endl);
}
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
"--------------------------------------------------------------"
<< std::endl
<< output << std::endl
<< "--------------------------------------------------------------"
<< std::endl,
this->Quiet);
std::vector<std::string> lines;
cmsys::SystemTools::Split(output, lines);
for (std::string const& line : lines) {
std::string sourceFile;
std::string lcovFile;
if (line.empty()) {
// Ignore empty line
}
// Look for LCOV files in binary directory
// Intel Compiler creates a CodeCoverage dir for each subfolder and
// each subfolder has LCOV files
cmsys::Glob gl;
gl.RecurseOn();
gl.RecurseThroughSymlinksOff();
std::string dir;
std::vector<std::string> lcovFiles;
dir = this->CTest->GetBinaryDir();
std::string daGlob;
daGlob = dir;
daGlob += "/*.LCOV";
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
" looking for LCOV files in: " << daGlob << std::endl, this->Quiet);
gl.FindFiles(daGlob);
// Keep a list of all LCOV files
cmAppend(lcovFiles, gl.GetFiles());
for (std::string const& file : lcovFiles) {
lcovFile = file;
cmsys::ifstream srcead(lcovFile.c_str());
if (!srcead) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open file: " << lcovFile << std::endl);
}
std::string srcname;
int success = cmSystemTools::GetLineFromStream(srcead, srcname);
if (!success) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error while parsing lcov file '"
<< lcovFile << "':"
<< " No source file name found!" << std::endl);
return 0;
}
srcname = srcname.substr(18);
// We can directly read found LCOV files to determine the source
// files
sourceFile = srcname;
actualSourceFile = srcname;
for (std::string const& t : lcovFiles) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found LCOV File: " << t << std::endl,
this->Quiet);
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"SourceFile: " << sourceFile << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"lCovFile: " << lcovFile << std::endl, this->Quiet);
// If we have some LCOV files to process
if (!lcovFile.empty() && !actualSourceFile.empty()) {
cmCTestCoverageHandlerContainer::SingleFileCoverageVector& vec =
cont->TotalCoverage[actualSourceFile];
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" in lcovFile: " << lcovFile << std::endl,
this->Quiet);
cmsys::ifstream ifile(lcovFile.c_str());
if (!ifile) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open file: " << lcovFile << std::endl);
} else {
long cnt = -1;
std::string nl;
// Skip the first line
cmSystemTools::GetLineFromStream(ifile, nl);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"File is ready, start reading." << std::endl,
this->Quiet);
while (cmSystemTools::GetLineFromStream(ifile, nl)) {
cnt++;
// Skip empty lines
if (nl.empty()) {
continue;
}
// Skip unused lines
if (nl.size() < 12) {
continue;
}
// Read the coverage count from the beginning of the lcov
// output line
std::string prefix = nl.substr(0, 17);
int cov = atoi(prefix.c_str());
// Read the line number starting at the 17th character of the
// lcov output line
std::string lineNumber = nl.substr(17, 7);
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('#') != std::string::npos) {
vec[lineIdx] = 0;
}
}
vec[lineIdx] += cov;
}
}
}
actualSourceFile.clear();
}
}
}
file_count++;
if (file_count % 50 == 0) {
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT,
" processed: " << file_count << " out of "
<< files.size() << std::endl,
this->Quiet);
cmCTestOptionalLog(this->CTest, HANDLER_OUTPUT, " ", this->Quiet);
}
}
return file_count;
}
void cmCTestCoverageHandler::FindGCovFiles(std::vector<std::string>& files)
{
cmsys::Glob gl;
gl.RecurseOn();
gl.RecurseThroughSymlinksOff();
for (auto const& lm : this->TargetDirs) {
// Skip targets containing no interesting labels.
if (!this->IntersectsFilter(lm.second)) {
continue;
}
// Coverage files appear next to their object files in the target
// support directory.
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
" globbing for coverage in: " << lm.first << std::endl, this->Quiet);
std::string daGlob = lm.first;
daGlob += "/*.da";
gl.FindFiles(daGlob);
cmAppend(files, gl.GetFiles());
daGlob = lm.first;
daGlob += "/*.gcda";
gl.FindFiles(daGlob);
cmAppend(files, gl.GetFiles());
}
}
bool cmCTestCoverageHandler::FindLCovFiles(std::vector<std::string>& files)
{
cmsys::Glob gl;
gl.RecurseOff(); // No need of recurse if -prof_dir${BUILD_DIR} flag is
// used while compiling.
gl.RecurseThroughSymlinksOff();
std::string buildDir = this->CTest->GetCTestConfiguration("BuildDirectory");
cmWorkingDirectory workdir(buildDir);
if (workdir.Failed()) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Unable to change working directory to " << buildDir
<< std::endl);
return false;
}
// Run profmerge to merge all *.dyn files into dpi files
if (!cmSystemTools::RunSingleCommand("profmerge")) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Error while running profmerge.\n");
return false;
}
// DPI file should appear in build directory
std::string daGlob;
daGlob = buildDir;
daGlob += "/*.dpi";
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" looking for dpi files in: " << daGlob << std::endl,
this->Quiet);
if (!gl.FindFiles(daGlob)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error while finding files matching " << daGlob << std::endl);
return false;
}
cmAppend(files, gl.GetFiles());
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Now searching in: " << daGlob << std::endl, this->Quiet);
return true;
}
int cmCTestCoverageHandler::HandleTracePyCoverage(
cmCTestCoverageHandlerContainer* cont)
{
cmsys::Glob gl;
gl.RecurseOn();
gl.RecurseThroughSymlinksOff();
std::string daGlob = cont->BinaryDir + "/*.cover";
gl.FindFiles(daGlob);
std::vector<std::string> files = gl.GetFiles();
if (files.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Cannot find any Python Trace.py coverage files."
<< std::endl,
this->Quiet);
// 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";
cmSystemTools::MakeDirectory(tempDir);
int file_count = 0;
for (std::string const& file : files) {
std::string fileName = this->FindFile(cont, file);
if (fileName.empty()) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot find source Python file corresponding to: "
<< file << std::endl);
continue;
}
std::string actualSourceFile = cmSystemTools::CollapseFullPath(fileName);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" Check coverage for file: " << actualSourceFile
<< std::endl,
this->Quiet);
cmCTestCoverageHandlerContainer::SingleFileCoverageVector* vec =
&cont->TotalCoverage[actualSourceFile];
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" in file: " << file << std::endl, this->Quiet);
cmsys::ifstream ifile(file.c_str());
if (!ifile) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open file: " << file << std::endl);
} else {
long cnt = -1;
std::string nl;
while (cmSystemTools::GetLineFromStream(ifile, nl)) {
cnt++;
// Skip empty lines
if (nl.empty()) {
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;
}
cmCTestOptionalLog(
this->CTest, DEBUG,
"Prefix: " << prefix << " cov: " << cov << std::endl, this->Quiet);
// Read the line number starting at the 10th character of the gcov
// output line
long 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;
}
return file_count;
}
std::string cmCTestCoverageHandler::FindFile(
cmCTestCoverageHandlerContainer* cont, std::string const& 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)) {
return fullName;
}
fullName = cont->BinaryDir + "/" + fileNameNoE + ".py";
if (cmSystemTools::FileExists(fullName)) {
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. ",
nullptr
};
}
int cmCTestCoverageHandler::RunBullseyeCoverageBranch(
cmCTestCoverageHandlerContainer* cont,
std::set<std::string>& 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;
cmXMLWriter covLogXML(covLogFile);
int logFileCount = 0;
if (!this->StartCoverageLogFile(covLogFile, logFileCount)) {
return -1;
}
this->StartCoverageLogXML(covLogXML);
// for each file run covbr on that file to get the coverage
// information for that file
std::string outputFile;
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"run covbr: " << std::endl, this->Quiet);
if (!this->RunBullseyeCommand(cont, "covbr", nullptr, outputFile)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"error running covbr for."
<< "\n");
return -1;
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"covbr output in " << outputFile << std::endl,
this->Quiet);
// open the output file
cmsys::ifstream fin(outputFile.c_str());
if (!fin) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage file: " << outputFile << std::endl);
return 0;
}
std::map<std::string, std::string> 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
std::string 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) {
covLogXML.EndElement(); // Report
covLogXML.EndElement(); // File
}
// only allow 100 files in each log file
if (count != 0 && count % 100 == 0) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"start a new log file: " << count << std::endl,
this->Quiet);
this->EndCoverageLogXML(covLogXML);
this->EndCoverageLogFile(covLogFile, logFileCount);
logFileCount++;
if (!this->StartCoverageLogFile(covLogFile, logFileCount)) {
return -1;
}
this->StartCoverageLogXML(covLogXML);
count++; // move on one
}
std::map<std::string, std::string>::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++;
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Produce coverage for file: " << file << " "
<< count << std::endl,
this->Quiet);
// start the file output
covLogXML.StartElement("File");
covLogXML.Attribute("Name", i->first);
covLogXML.Attribute(
"FullPath", this->CTest->GetShortPathToFile(i->second.c_str()));
covLogXML.StartElement("Report");
// write the bullseye header
line = 0;
for (int k = 0; bullseyeHelp[k] != nullptr; ++k) {
covLogXML.StartElement("Line");
covLogXML.Attribute("Number", line);
covLogXML.Attribute("Count", -1);
covLogXML.Content(bullseyeHelp[k]);
covLogXML.EndElement(); // Line
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) {
covLogXML.StartElement("Line");
covLogXML.Attribute("Number", line);
covLogXML.Attribute("Count", -1);
covLogXML.Content(lineIn);
covLogXML.EndElement(); // Line
line++;
}
}
// if we ran out of lines a valid file then close that file
if (valid) {
covLogXML.EndElement(); // Report
covLogXML.EndElement(); // File
}
this->EndCoverageLogXML(covLogXML);
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.empty()) {
cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find :" << cmd << "\n");
return 0;
}
if (arg) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run : " << program << " " << arg << "\n", this->Quiet);
} else {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Run : " << program << "\n", this->Quiet);
}
// 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 << " " << 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;
cmXMLWriter xml(covSumFile);
if (!this->StartResultingXML(cmCTest::PartCoverage, "Coverage",
covSumFile)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file." << std::endl);
return 0;
}
this->CTest->StartXML(xml, this->AppendXML);
auto elapsed_time_start = std::chrono::steady_clock::now();
std::string coverage_start_time = this->CTest->CurrentTime();
xml.StartElement("Coverage");
xml.Element("StartDateTime", coverage_start_time);
xml.Element("StartTime", std::chrono::system_clock::now());
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
cmsys::ifstream fin(outputFile.c_str());
if (!fin) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Cannot open coverage summary file: " << outputFile
<< std::endl);
return 0;
}
std::set<std::string> coveredFileNames;
while (cmSystemTools::GetLineFromStream(fin, stdline)) {
// if we have a line of output from stdout
if (!stdline.empty()) {
// 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)) {
// file will be relative to the binary dir
file = cont->BinaryDir;
file += "/";
file += sourceFile;
}
file = cmSystemTools::CollapseFullPath(file);
bool shouldIDoCoverage =
this->ShouldIDoCoverage(file, cont->SourceDir, cont->BinaryDir);
if (!shouldIDoCoverage) {
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
".NoDartCoverage found, so skip coverage check for: " << file
<< std::endl,
this->Quiet);
continue;
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Doing coverage for: " << file << std::endl,
this->Quiet);
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);
std::string shortFileName =
this->CTest->GetShortPathToFile(file.c_str());
float cper = static_cast<float>(percentBranch + percentFunction);
if (totalBranches > 0) {
cper /= 2.0f;
}
percent_coverage += static_cast<double>(cper);
float cmet = static_cast<float>(percentFunction + percentBranch);
if (totalBranches > 0) {
cmet /= 2.0f;
}
cmet /= 100.0f;
tmpLog << stdline << "\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";
xml.StartElement("File");
xml.Attribute("Name", sourceFile);
xml.Attribute("FullPath", shortFileName);
xml.Attribute("Covered", cmet > 0 ? "true" : "false");
xml.Element("BranchesTested", branchCovered);
xml.Element("BranchesUnTested", totalBranches - branchCovered);
xml.Element("FunctionsTested", functionsCalled);
xml.Element("FunctionsUnTested", totalFunctions - functionsCalled);
// Hack for conversion of function to loc assume a function
// has 100 lines of code
xml.Element("LOCTested", functionsCalled * 100);
xml.Element("LOCUnTested", (totalFunctions - functionsCalled) * 100);
xml.Element("PercentCoverage", cper);
xml.Element("CoverageMetric", cmet);
this->WriteXMLLabels(xml, shortFileName);
xml.EndElement(); // File
}
}
std::string end_time = this->CTest->CurrentTime();
xml.Element("LOCTested", total_tested);
xml.Element("LOCUntested", total_untested);
xml.Element("LOC", total_functions);
xml.Element("PercentCoverage", SAFEDIV(percent_coverage, number_files));
xml.Element("EndDateTime", end_time);
xml.Element("EndTime", std::chrono::system_clock::now());
xml.Element("ElapsedMinutes",
std::chrono::duration_cast<std::chrono::minutes>(
std::chrono::steady_clock::now() - elapsed_time_start)
.count());
xml.EndElement(); // Coverage
this->CTest->EndXML(xml);
// Now create the coverage information for each file
return this->RunBullseyeCoverageBranch(cont, coveredFileNames, coveredFiles,
coveredFilesFullPath);
}
int cmCTestCoverageHandler::HandleBullseyeCoverage(
cmCTestCoverageHandlerContainer* cont)
{
std::string covfile;
if (!cmSystemTools::GetEnv("COVFILE", covfile) || covfile.empty()) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" COVFILE environment variable not found, not running "
" bullseye\n",
this->Quiet);
return 0;
}
cmCTestOptionalLog(
this->CTest, HANDLER_VERBOSE_OUTPUT,
" run covsrc with COVFILE=[" << covfile << "]" << std::endl, this->Quiet);
if (!this->RunBullseyeSourceSummary(cont)) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error running bullseye summary.\n");
return 0;
}
cmCTestOptionalLog(this->CTest, DEBUG,
"HandleBullseyeCoverage return 1 " << std::endl,
this->Quiet);
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 == std::string::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 == std::string::npos) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error parsing string : " << inputLine << "\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 != std::string::npos) {
cmCTestLog(this->CTest, ERROR_MESSAGE,
"Error parsing input : "
<< inputLine << " last pos not npos = " << pos << "\n");
}
return true;
}
int cmCTestCoverageHandler::GetLabelId(std::string const& label)
{
LabelIdMapType::iterator i = this->LabelIdMap.find(label);
if (i == this->LabelIdMap.end()) {
int n = int(this->Labels.size());
this->Labels.push_back(label);
LabelIdMapType::value_type entry(label, n);
i = this->LabelIdMap.insert(entry).first;
}
return i->second;
}
void cmCTestCoverageHandler::LoadLabels()
{
std::string fileList = this->CTest->GetBinaryDir();
fileList += "/CMakeFiles";
fileList += "/TargetDirectories.txt";
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" target directory list [" << fileList << "]\n",
this->Quiet);
cmsys::ifstream finList(fileList.c_str());
std::string line;
while (cmSystemTools::GetLineFromStream(finList, line)) {
this->LoadLabels(line.c_str());
}
}
void cmCTestCoverageHandler::LoadLabels(const char* dir)
{
LabelSet& dirLabels = this->TargetDirs[dir];
std::string fname = dir;
fname += "/Labels.txt";
cmsys::ifstream fin(fname.c_str());
if (!fin) {
return;
}
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
" loading labels from [" << fname << "]\n", this->Quiet);
bool inTarget = true;
std::string source;
std::string line;
std::vector<int> targetLabels;
while (cmSystemTools::GetLineFromStream(fin, line)) {
if (line.empty() || line[0] == '#') {
// Ignore blank and comment lines.
continue;
}
if (line[0] == ' ') {
// Label lines appear indented by one space.
std::string label = line.substr(1);
int id = this->GetLabelId(label);
dirLabels.insert(id);
if (inTarget) {
targetLabels.push_back(id);
} else {
this->SourceLabels[source].insert(id);
}
} else {
// Non-indented lines specify a source file name. The first one
// is the end of the target-wide labels.
inTarget = false;
source = this->CTest->GetShortPathToFile(line.c_str());
// Label the source with the target labels.
LabelSet& labelSet = this->SourceLabels[source];
labelSet.insert(targetLabels.begin(), targetLabels.end());
}
}
}
void cmCTestCoverageHandler::WriteXMLLabels(cmXMLWriter& xml,
std::string const& source)
{
LabelMapType::const_iterator li = this->SourceLabels.find(source);
if (li != this->SourceLabels.end() && !li->second.empty()) {
xml.StartElement("Labels");
for (auto const& ls : li->second) {
xml.Element("Label", this->Labels[ls]);
}
xml.EndElement(); // Labels
}
}
void cmCTestCoverageHandler::SetLabelFilter(
std::set<std::string> const& labels)
{
this->LabelFilter.clear();
for (std::string const& l : labels) {
this->LabelFilter.insert(this->GetLabelId(l));
}
}
bool cmCTestCoverageHandler::IntersectsFilter(LabelSet const& labels)
{
// If there is no label filter then nothing is filtered out.
if (this->LabelFilter.empty()) {
return true;
}
std::vector<int> ids;
std::set_intersection(labels.begin(), labels.end(),
this->LabelFilter.begin(), this->LabelFilter.end(),
std::back_inserter(ids));
return !ids.empty();
}
bool cmCTestCoverageHandler::IsFilteredOut(std::string const& source)
{
// If there is no label filter then nothing is filtered out.
if (this->LabelFilter.empty()) {
return false;
}
// The source is filtered out if it does not have any labels in
// common with the filter set.
std::string shortSrc = this->CTest->GetShortPathToFile(source.c_str());
LabelMapType::const_iterator li = this->SourceLabels.find(shortSrc);
if (li != this->SourceLabels.end()) {
return !this->IntersectsFilter(li->second);
}
return true;
}
std::set<std::string> cmCTestCoverageHandler::FindUncoveredFiles(
cmCTestCoverageHandlerContainer* cont)
{
std::set<std::string> extraMatches;
for (std::string const& ecg : this->ExtraCoverageGlobs) {
cmsys::Glob gl;
gl.RecurseOn();
gl.RecurseThroughSymlinksOff();
std::string glob = cont->SourceDir + "/" + ecg;
gl.FindFiles(glob);
std::vector<std::string> files = gl.GetFiles();
for (std::string const& f : files) {
if (this->ShouldIDoCoverage(f, cont->SourceDir, cont->BinaryDir)) {
extraMatches.insert(this->CTest->GetShortPathToFile(f.c_str()));
}
}
}
if (!extraMatches.empty()) {
for (auto const& i : cont->TotalCoverage) {
std::string shortPath = this->CTest->GetShortPathToFile(i.first.c_str());
extraMatches.erase(shortPath);
}
}
return extraMatches;
}