Method checkWithFSInternal

test/testcppcheck.cpp:255–325

    }

    void checkWithFSInternal(const std::string& fname, bool tools, bool nocmd = false) const
    {
        REDIRECT;
        ScopedFile file(fname,
                        "void f()\n"
                        "{\n"
                        "  (void)(*((int*)0));\n"
                        "}");

        int called = 0;
        std::unordered_set<std::string> addons;
        std::vector<AddonInfo> addonInfo;
        if (tools)
        {
            addons.emplace("testcppcheck");
            addonInfo.emplace_back(/*AddonInfo()*/);
        }
        const auto s = dinit(Settings,
                             $.templateFormat = templateFormat,
                                 $.clangTidy = tools,
                                 $.addons = std::move (addons),
                                 $.addonInfos = std::move (addonInfo));
        Suppressions supprs;
        ErrorLogger2 errorLogger;
        CppCheck::ExecuteCmdFn f;
        if (tools && !nocmd) {
            f = getExecuteCommand(fname, called);
        }
        CppCheck cppcheck(s, supprs, errorLogger, nullptr, false, f);
        FileSettings fs{file.path(), Path::identify(file.path(), false), 0};
        ASSERT_EQUALS(1, cppcheck.check(fs));
        // TODO: how to properly disable these warnings?
        errorLogger.ids.erase(std::remove_if(errorLogger.ids.begin(), errorLogger.ids.end(), [](const std::string& id) {
            return id == "logChecker";
        }), errorLogger.ids.end());
        errorLogger.errmsgs.erase(std::remove_if(errorLogger.errmsgs.begin(), errorLogger.errmsgs.end(), [](const ErrorMessage& msg) {
            return msg.id == "logChecker";
        }), errorLogger.errmsgs.end());
        if (tools)
        {
            ASSERT_EQUALS(2, errorLogger.ids.size());
            auto it = errorLogger.errmsgs.cbegin();
            ASSERT_EQUALS("nullPointer", it->id);
            ++it;

            if (nocmd)
            {
                ASSERT_EQUALS("internalError", it->id);
                ASSERT_EQUALS("Bailing out from analysis: Checking file failed: Failed to execute addon - no command callback provided", it->shortMessage()); // TODO: add addon name

                // TODO: needs to become a proper error
                ASSERT_EQUALS("Failed to execute '" + exename_("clang-tidy") + "' (no command callback provided)\n", GET_REDIRECT_ERROUT);

                ASSERT_EQUALS(0, called); // not called because we check if the callback exists
            }
            else
            {
                ASSERT_EQUALS("internalError", it->id);