125 lines
3.4 KiB
C++
125 lines
3.4 KiB
C++
/***
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* ==++==
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*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* ==--==
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* =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
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*
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* Fuzzing tests for streams read operations that involve parsing of data.
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*
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* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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****/
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#include "stdafx.h"
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using namespace concurrency::streams;
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namespace tests { namespace functional { namespace streams {
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using namespace utility;
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using namespace ::pplx;
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SUITE(streams_fuzz_tests)
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{
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std::string get_fuzzed_file_path(std::string requires_str)
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{
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std::string ipfile;
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if(UnitTest::GlobalSettings::Has(requires_str))
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{
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ipfile = UnitTest::GlobalSettings::Get(requires_str);
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}
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return ipfile;
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}
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concurrency::streams::basic_istream<char> get_input_stream(std::string requires_str)
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{
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utility::string_t ipfile = utility::conversions::to_string_t(get_fuzzed_file_path(requires_str));
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concurrency::streams::basic_istream<char> ifs;
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if (true == ipfile.empty())
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{
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VERIFY_IS_TRUE(false, "Input file is empty");
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return ifs;
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}
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ifs = concurrency::streams::file_stream<char>::open_istream(ipfile, std::ios::in).get();
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// Look for UTF-8 BOM
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if (ifs.read().get() != 0xEF || ifs.read().get() != 0xBB || ifs.read().get() != 0xBF)
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{
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VERIFY_IS_TRUE(false, "Input file encoding is not UTF-8. Test will not parse the file.");
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ifs.close().get();
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}
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return ifs;
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}
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TEST(fuzz_read_line, "Requires", "fuzz_read_line_ipfile", "Timeout", "600000")
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{
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auto ifs = get_input_stream("fuzz_read_line_ipfile");
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if(!ifs.is_valid() || !ifs.is_open())
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return;
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size_t num_lines = 0;
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while(false == ifs.is_eof())
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{
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container_buffer<std::vector<uint8_t>> buf;
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ifs.read_line(buf).get();
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num_lines++;
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}
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ifs.close().get();
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std::wcout << U("Number of lines read:") << num_lines;
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}
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template <class T>
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void extract(const basic_istream<char> & ifs)
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{
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try
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{
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ifs.extract<T>().get();
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}
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catch(std::exception)
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{
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}
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return;
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}
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TEST(fuzz_extract, "Requires", "fuzz_extract_ipfile", "Timeout", "600000")
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{
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auto ifs = get_input_stream("fuzz_extract_ipfile");
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if(!ifs.is_valid() || !ifs.is_open())
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return;
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int num_lines = 0;
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while(false == ifs.is_eof())
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{
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extract<std::string>(ifs);
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extract<std::string>(ifs);
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extract<unsigned int>(ifs);
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extract<uint64_t>(ifs);
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extract<bool>(ifs);
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extract<std::string>(ifs);
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extract<int>(ifs);
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container_buffer<std::vector<uint8_t>> buf;
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ifs.read_line(buf).get();
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num_lines++;
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}
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ifs.close().get();
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std::wcout << L"Number of lines read:" << num_lines << std::endl;
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}
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} // SUITE(streams_fuzz_tests)
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}}}
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