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73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
// Copyright (c) 2011-2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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//
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#include <fs.h>
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#include <test/util/setup_common.h>
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#include <util/getuniquepath.h>
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#include <util/system.h>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_SUITE(fs_tests, BasicTestingSetup)
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BOOST_AUTO_TEST_CASE(fsbridge_fstream)
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{
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fs::path tmpfolder = GetDataDir();
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// tmpfile1 should be the same as tmpfile2
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fs::path tmpfile1 = tmpfolder / "fs_tests_₿_🏃";
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fs::path tmpfile2 = tmpfolder / "fs_tests_₿_🏃";
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{
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fsbridge::ofstream file(tmpfile1);
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file << "bitcoin";
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}
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{
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fsbridge::ifstream file(tmpfile2);
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std::string input_buffer;
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file >> input_buffer;
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BOOST_CHECK_EQUAL(input_buffer, "bitcoin");
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}
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{
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fsbridge::ifstream file(tmpfile1, std::ios_base::in | std::ios_base::ate);
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std::string input_buffer;
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file >> input_buffer;
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BOOST_CHECK_EQUAL(input_buffer, "");
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}
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{
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fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::app);
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file << "tests";
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}
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{
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fsbridge::ifstream file(tmpfile1);
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std::string input_buffer;
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file >> input_buffer;
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BOOST_CHECK_EQUAL(input_buffer, "bitcointests");
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}
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{
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fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::trunc);
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file << "bitcoin";
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}
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{
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fsbridge::ifstream file(tmpfile1);
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std::string input_buffer;
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file >> input_buffer;
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BOOST_CHECK_EQUAL(input_buffer, "bitcoin");
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}
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{
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fs::path p1 = GetUniquePath(tmpfolder);
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fs::path p2 = GetUniquePath(tmpfolder);
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fs::path p3 = GetUniquePath(tmpfolder);
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// Ensure that the parent path is always the same.
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BOOST_CHECK_EQUAL(tmpfolder, p1.parent_path());
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BOOST_CHECK_EQUAL(tmpfolder, p2.parent_path());
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BOOST_CHECK_EQUAL(tmpfolder, p3.parent_path());
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// Ensure that generated paths are actually different.
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BOOST_CHECK(p1 != p2);
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BOOST_CHECK(p2 != p3);
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BOOST_CHECK(p1 != p3);
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}
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}
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BOOST_AUTO_TEST_SUITE_END() |