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tests/test_common.cpp

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+/*
+  Copyright <2018-2022> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+  associated documentation files (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge, publish, distribute,
+  sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all copies or
+  substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+  NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
+  OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#include "test_common.hpp"
+#include "utils/path_utils.hpp"
+
+namespace repertory {
+native_file_ptr create_random_file(std::string path, const size_t &size) {
+  native_file_ptr nf;
+  if (native_file::create_or_open(path, nf) == api_error::success) {
+    EXPECT_TRUE(nf->truncate(0u));
+
+    std::vector<char> buf(size);
+    CryptoPP::OS_GenerateRandomBlock(false, reinterpret_cast<CryptoPP::byte *>(&buf[0u]),
+                                     buf.size());
+
+    std::size_t bytes_written{};
+    nf->write_bytes(&buf[0u], buf.size(), 0u, bytes_written);
+    nf->flush();
+
+    std::uint64_t current_size;
+    EXPECT_TRUE(utils::file::get_file_size(path, current_size));
+    EXPECT_EQ(size, current_size);
+  }
+
+  return nf;
+}
+
+std::string generate_test_file_name(const std::string &directory,
+                                    const std::string &file_name_no_extension) {
+  static std::atomic<std::uint32_t> idx(0u);
+  return utils::path::absolute(utils::path::combine(
+      directory, {file_name_no_extension + utils::string::from_uint32(idx++) + ".dat"}));
+}
+} // namespace repertory