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// -*- C++ -*-
//
// Package: TestCompareDDSpecsDumpFiles
// Class: TestCompareDDSpecsDumpFiles
//
/**\class TestCompareDDSpecsDumpFiles TestCompareDDSpecsDumpFiles.cc test/TestCompareDDSpecsDumpFiles/src/TestCompareDDSpecsDumpFiles.cc
Description: Compares two SpecPars dump files
Implementation:
Read two files with a certain format and compare each line.
**/
//
// Original Author: Ianna Osborne
// Created: Thu Dec 2, 2010
//
//
#include <fstream>
#include <boost/tokenizer.hpp>
#include <boost/algorithm/string.hpp>
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/MakerMacros.h"
class TestCompareDDSpecsDumpFiles : public edm::one::EDAnalyzer<> {
public:
explicit TestCompareDDSpecsDumpFiles(const edm::ParameterSet&);
~TestCompareDDSpecsDumpFiles(void) override;
void beginJob() override {}
void analyze(edm::Event const&, edm::EventSetup const&) override;
void endJob() override {}
private:
typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
std::string clean(const std::string& in);
std::string merge(const std::list<std::string>& list);
std::string fillAndSort(const tokenizer::iterator& start,
const tokenizer::iterator& end,
std::list<std::string>& list);
std::string preFill(const tokenizer::iterator& it, std::list<std::string>& list);
std::string fname1_;
std::string fname2_;
double tol_;
std::ifstream f1_;
std::ifstream f2_;
};
TestCompareDDSpecsDumpFiles::TestCompareDDSpecsDumpFiles(const edm::ParameterSet& ps)
: fname1_(ps.getParameter<std::string>("dumpFile1")),
fname2_(ps.getParameter<std::string>("dumpFile2")),
tol_(ps.getUntrackedParameter<double>("tolerance", 0.000001)),
f1_(fname1_.c_str(), std::ios::in),
f2_(fname2_.c_str(), std::ios::in) {
if (!f1_ || !f2_) {
throw cms::Exception("MissingFileDDTest") << fname1_ << " and/or " << fname2_ << " do not exist.";
}
}
TestCompareDDSpecsDumpFiles::~TestCompareDDSpecsDumpFiles(void) {
f1_.close();
f2_.close();
}
std::string TestCompareDDSpecsDumpFiles::clean(const std::string& in) {
std::string str(in);
boost::trim(str);
size_t found1;
found1 = str.find("/");
if (found1 != std::string::npos) {
size_t found2;
found2 = str.find(" ");
if (found2 != std::string::npos) {
str.erase(found1, found2);
}
boost::trim(str);
}
return str;
}
std::string TestCompareDDSpecsDumpFiles::preFill(const tokenizer::iterator& it, std::list<std::string>& list) {
boost::char_separator<char> space(" ");
tokenizer firstString(*it, space);
tokenizer::iterator fit = firstString.begin();
std::string str(*it);
str.erase(0, (*fit).size());
boost::trim(str);
list.emplace_back(clean(str));
return *fit;
}
std::string TestCompareDDSpecsDumpFiles::merge(const std::list<std::string>& list) {
std::string str("");
for (const auto& it : list) {
str.append(it);
str.append("|");
}
return str;
}
std::string TestCompareDDSpecsDumpFiles::fillAndSort(const tokenizer::iterator& start,
const tokenizer::iterator& end,
std::list<std::string>& list) {
for (tokenizer::iterator it = start; it != end; ++it) {
list.emplace_back(clean(*it));
}
list.sort();
return merge(list);
}
void TestCompareDDSpecsDumpFiles::analyze(const edm::Event&, const edm::EventSetup&) {
std::string l1, l2;
boost::char_separator<char> sep("|");
int line = 0;
while (!f1_.eof() && !f2_.eof()) {
getline(f1_, l1);
getline(f2_, l2);
if (l1.empty() && l2.empty())
continue;
tokenizer tokens1(l1, sep);
std::list<std::string> items1;
tokenizer::iterator tok_iter1 = tokens1.begin();
std::string firstStr1 = preFill(tok_iter1, items1);
++tok_iter1;
tokenizer tokens2(l2, sep);
std::list<std::string> items2;
tokenizer::iterator tok_iter2 = tokens2.begin();
std::string firstStr2 = preFill(tok_iter2, items2);
++tok_iter2;
edm::LogInfo("TestCompareDDSpecsDumpFiles")
<< "#" << ++line << " Comparing " << firstStr1 << " " << firstStr1.size() << " with " << firstStr2 << " "
<< firstStr2.size() << " : ";
if (firstStr1 != firstStr2) {
edm::LogError("TestCompareDDSpecsDumpFiles") << ">>>>>> Cannot compare lines!!!!"
<< "\n";
}
// If the lines do not match, they may need sorting.
if (l1 != l2) {
// The first cleaned token is already in the list.
std::string sl1 = fillAndSort(tok_iter1, tokens1.end(), items1);
std::string sl2 = fillAndSort(tok_iter2, tokens2.end(), items2);
// Compare sorted lines.
if (sl1 != sl2) {
edm::LogError("TestCompareDDSpecsDumpFiles") << "#" << line << " Lines don't match.\n"
<< "[" << l1 << "]\n"
<< "[" << l2 << "]\n";
// Remove common tokens.
tokenizer sl1tokens(sl1, sep);
for (tokenizer::iterator it = sl1tokens.begin(); it != sl1tokens.end(); ++it) {
std::string str(*it);
str.append("|");
size_t found;
found = sl2.find(str);
if (found == std::string::npos) {
str.erase(remove(str.begin(), str.end(), '|'), str.end());
edm::LogError("TestCompareDDSpecsDumpFiles") << "<<<<<===== " << str << "\n";
} else {
sl2.erase(found, (*it).size());
}
}
// Print what's left.
tokenizer sl2tokens(sl2, sep);
for (tokenizer::iterator it = sl2tokens.begin(); it != sl2tokens.end(); ++it)
edm::LogError("TestCompareDDSpecsDumpFiles") << "=====>>>>> " << *it << "\n";
} else
edm::LogInfo("TestCompareDDSpecsDumpFiles") << " OK."
<< "\n";
} else
edm::LogInfo("TestCompareDDSpecsDumpFiles") << " OK."
<< "\n";
}
}
DEFINE_FWK_MODULE(TestCompareDDSpecsDumpFiles);
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