LCOV - code coverage report
Current view: top level - src/test - fs_tests.cpp (source / functions) Hit Total Coverage
Test: coverage.lcov Lines: 66 66 100.0 %
Date: 2021-06-29 14:35:33 Functions: 1 1 100.0 %
Legend: Modified by patch:
Lines: hit not hit | Branches: + taken - not taken # not executed

Not modified by patch:
Lines: hit not hit | Branches: + taken - not taken # not executed
Branches: 0 0 -

           Branch data     Line data    Source code
#       1                 :            : // Copyright (c) 2011-2019 The Bitcoin Core developers
#       2                 :            : // Distributed under the MIT software license, see the accompanying
#       3                 :            : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#       4                 :            : //
#       5                 :            : #include <fs.h>
#       6                 :            : #include <test/util/setup_common.h>
#       7                 :            : #include <util/system.h>
#       8                 :            : #include <util/getuniquepath.h>
#       9                 :            : 
#      10                 :            : #include <boost/test/unit_test.hpp>
#      11                 :            : 
#      12                 :            : BOOST_FIXTURE_TEST_SUITE(fs_tests, BasicTestingSetup)
#      13                 :            : 
#      14                 :            : BOOST_AUTO_TEST_CASE(fsbridge_fstream)
#      15                 :          2 : {
#      16                 :          2 :     fs::path tmpfolder = m_args.GetDataDirBase();
#      17                 :            :     // tmpfile1 should be the same as tmpfile2
#      18                 :          2 :     fs::path tmpfile1 = tmpfolder / "fs_tests_₿_🏃";
#      19                 :          2 :     fs::path tmpfile2 = tmpfolder / "fs_tests_₿_🏃";
#      20                 :          2 :     {
#      21                 :          2 :         fsbridge::ofstream file(tmpfile1);
#      22                 :          2 :         file << "bitcoin";
#      23                 :          2 :     }
#      24                 :          2 :     {
#      25                 :          2 :         fsbridge::ifstream file(tmpfile2);
#      26                 :          2 :         std::string input_buffer;
#      27                 :          2 :         file >> input_buffer;
#      28                 :          2 :         BOOST_CHECK_EQUAL(input_buffer, "bitcoin");
#      29                 :          2 :     }
#      30                 :          2 :     {
#      31                 :          2 :         fsbridge::ifstream file(tmpfile1, std::ios_base::in | std::ios_base::ate);
#      32                 :          2 :         std::string input_buffer;
#      33                 :          2 :         file >> input_buffer;
#      34                 :          2 :         BOOST_CHECK_EQUAL(input_buffer, "");
#      35                 :          2 :     }
#      36                 :          2 :     {
#      37                 :          2 :         fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::app);
#      38                 :          2 :         file << "tests";
#      39                 :          2 :     }
#      40                 :          2 :     {
#      41                 :          2 :         fsbridge::ifstream file(tmpfile1);
#      42                 :          2 :         std::string input_buffer;
#      43                 :          2 :         file >> input_buffer;
#      44                 :          2 :         BOOST_CHECK_EQUAL(input_buffer, "bitcointests");
#      45                 :          2 :     }
#      46                 :          2 :     {
#      47                 :          2 :         fsbridge::ofstream file(tmpfile2, std::ios_base::out | std::ios_base::trunc);
#      48                 :          2 :         file << "bitcoin";
#      49                 :          2 :     }
#      50                 :          2 :     {
#      51                 :          2 :         fsbridge::ifstream file(tmpfile1);
#      52                 :          2 :         std::string input_buffer;
#      53                 :          2 :         file >> input_buffer;
#      54                 :          2 :         BOOST_CHECK_EQUAL(input_buffer, "bitcoin");
#      55                 :          2 :     }
#      56                 :          2 :     {
#      57                 :            :         // Join an absolute path and a relative path.
#      58                 :          2 :         fs::path p = fsbridge::AbsPathJoin(tmpfolder, "fs_tests_₿_🏃");
#      59                 :          2 :         BOOST_CHECK(p.is_absolute());
#      60                 :          2 :         BOOST_CHECK_EQUAL(tmpfile1, p);
#      61                 :          2 :     }
#      62                 :          2 :     {
#      63                 :            :         // Join two absolute paths.
#      64                 :          2 :         fs::path p = fsbridge::AbsPathJoin(tmpfile1, tmpfile2);
#      65                 :          2 :         BOOST_CHECK(p.is_absolute());
#      66                 :          2 :         BOOST_CHECK_EQUAL(tmpfile2, p);
#      67                 :          2 :     }
#      68                 :          2 :     {
#      69                 :            :         // Ensure joining with empty paths does not add trailing path components.
#      70                 :          2 :         BOOST_CHECK_EQUAL(tmpfile1, fsbridge::AbsPathJoin(tmpfile1, ""));
#      71                 :          2 :         BOOST_CHECK_EQUAL(tmpfile1, fsbridge::AbsPathJoin(tmpfile1, {}));
#      72                 :          2 :     }
#      73                 :          2 :     {
#      74                 :          2 :         fs::path p1 = GetUniquePath(tmpfolder);
#      75                 :          2 :         fs::path p2 = GetUniquePath(tmpfolder);
#      76                 :          2 :         fs::path p3 = GetUniquePath(tmpfolder);
#      77                 :            : 
#      78                 :            :         // Ensure that the parent path is always the same.
#      79                 :          2 :         BOOST_CHECK_EQUAL(tmpfolder, p1.parent_path());
#      80                 :          2 :         BOOST_CHECK_EQUAL(tmpfolder, p2.parent_path());
#      81                 :          2 :         BOOST_CHECK_EQUAL(tmpfolder, p3.parent_path());
#      82                 :            : 
#      83                 :            :         // Ensure that generated paths are actually different.
#      84                 :          2 :         BOOST_CHECK(p1 != p2);
#      85                 :          2 :         BOOST_CHECK(p2 != p3);
#      86                 :          2 :         BOOST_CHECK(p1 != p3);
#      87                 :          2 :     }
#      88                 :          2 : }
#      89                 :            : 
#      90                 :            : BOOST_AUTO_TEST_SUITE_END()

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