Method MakeReportFileName

library/cpp/testing/unittest/junit.cpp:259–295

}

void TJUnitProcessor::MakeReportFileName() {
    constexpr size_t MaxReps = 200;

#if defined(_win_)
    constexpr char DirSeparator = '\\';
#else
    constexpr char DirSeparator = '/';
#endif

    if (!ResultReportFileName.empty()) {
        return;
    }

    if (GetIsForked() || !FileName.empty() && FileName.back() != DirSeparator) {
        ResultReportFileName = FileName;
    } else { // Directory is specified, => make unique report name
        if (!FileName.empty()) {
            NFs::MakeDirectoryRecursive(FileName);
        }
        for (size_t i = 0; i < MaxReps; ++i) {
            TString uniqReportFileName = BuildFileName(i, GetFileExtension());
            try {
                TFile newUniqReportFile(uniqReportFileName, EOpenModeFlag::CreateNew);
                newUniqReportFile.Close();
                ResultReportFileName = std::move(uniqReportFileName);
                break;
            } catch (const TFileError&) {
                // File already exists => try next name
            }
        }
    }

    if (ResultReportFileName.empty()) {
        Cerr << "Could not find a vacant file name to write report for path " << FileName << ", maximum number of reports: " << MaxReps << Endl;
        Y_ABORT("Cannot write report");
    }
}

void TJUnitProcessor::Save() {
    MakeReportFileName();