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#include "testdir.hh"
#include <cstdlib>
#include <filesystem>
#include <format>
#include <gtest/gtest.h>
#include <system_error>
namespace {
std::filesystem::path mktmpdir() {
std::error_code ec;
auto base = std::filesystem::temp_directory_path(ec);
if (ec)
return {};
for (int i = 0; i < 10; ++i) {
auto name = std::format(
"{}-{}",
::testing::UnitTest::GetInstance()->current_test_info()->name(),
rand());
auto tmpdir = base / name;
if (std::filesystem::exists(tmpdir))
continue;
if (std::filesystem::create_directory(tmpdir, ec))
return tmpdir;
}
return {};
}
} // namespace
TestDir::TestDir() : path_(mktmpdir()) {}
TestDir::~TestDir() {
if (!path_.empty())
std::filesystem::remove_all(path_);
}
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