mirror of https://github.com/PentHertz/srsLTE.git
69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSLOG_FILE_TEST_UTILS_H
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#define SRSLOG_FILE_TEST_UTILS_H
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#include <cstdio>
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#include <fstream>
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#include <string>
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#include <unistd.h>
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#include <vector>
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namespace file_test_utils {
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/// Removes a list of files from the file system on object destruction.
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class scoped_file_deleter
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{
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std::vector<std::string> paths;
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public:
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explicit scoped_file_deleter(const std::string& path) : paths({path}) {}
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scoped_file_deleter(std::initializer_list<std::string> init) : paths(init) {}
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~scoped_file_deleter()
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{
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for (const auto& path : paths) {
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::remove(path.c_str());
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}
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}
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};
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/// Returns true if a file exists in the specified path, otherwise returns
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/// false.
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inline bool file_exists(const std::string& path)
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{
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return ::access(path.c_str(), F_OK) == 0;
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}
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/// Reads the contents of the file specified in path and returns true if they
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/// match with the data in entries, otherwise returns false.
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inline bool compare_file_contents(const std::string& path,
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const std::vector<std::string>& entries)
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{
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std::ifstream file(path, std::ios::binary);
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if (!file.is_open()) {
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return false;
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}
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std::vector<std::string> data;
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for (std::string line; std::getline(file, line);) {
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data.push_back(line + '\n');
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}
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return (data == entries);
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}
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} // namespace file_test_utils
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#endif // SRSLOG_FILE_TEST_UTILS_H
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