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https://github.com/CLIUtils/CLI11.git
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792d892867
about an out of range string conversion not being caught properly. This commit changes the logic from an exception to using errno and a non-throwing alternative. Issue detected in https://github.com/CLIUtils/CLI11/actions/runs/5500247554/jobs/10023032108 The problem string was set up as a test. --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
// Copyright (c) 2017-2023, University of Cincinnati, developed by Henry Schreiner
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// under NSF AWARD 1414736 and by the respective contributors.
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// All rights reserved.
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//
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// SPDX-License-Identifier: BSD-3-Clause
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#include "../fuzz/fuzzApp.hpp"
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#include "app_helper.hpp"
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std::string loadFailureFile(const std::string &type, int index) {
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std::string fileName(TEST_FILE_FOLDER "/fuzzFail/");
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fileName.append(type);
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fileName += std::to_string(index);
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std::ifstream crashFile(fileName, std::ios::in | std::ios::binary);
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if(crashFile) {
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std::vector<char> buffer(std::istreambuf_iterator<char>(crashFile), {});
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std::string cdata(buffer.begin(), buffer.end());
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return cdata;
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}
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return std::string{};
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}
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TEST_CASE("app_fail") {
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CLI::FuzzApp fuzzdata;
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auto app = fuzzdata.generateApp();
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int index = GENERATE(range(1, 4));
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std::string optionString;
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auto parseData = loadFailureFile("fuzz_app_fail", index);
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if(index >= 3 && parseData.size() > 25) {
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optionString = parseData.substr(0, 25);
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parseData.erase(0, 25);
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}
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try {
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if(!optionString.empty()) {
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app->add_option(optionString, fuzzdata.buffer);
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}
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try {
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app->parse(parseData);
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} catch(const CLI::ParseError & /*e*/) {
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}
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} catch(const CLI::ConstructionError & /*e*/) {
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}
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}
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TEST_CASE("file_fail") {
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CLI::FuzzApp fuzzdata;
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auto app = fuzzdata.generateApp();
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int index = GENERATE(range(1, 2));
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auto parseData = loadFailureFile("fuzz_file_fail", index);
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std::stringstream out(parseData);
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try {
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app->parse_from_stream(out);
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} catch(const CLI::ParseError & /*e*/) {
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}
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}
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