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improve test_torrent_info to make it easier to add more test cases for duplicate files

This commit is contained in:
Arvid Norberg 2019-02-28 17:23:11 +01:00 committed by Arvid Norberg
parent 57017e3ace
commit ed867e0062
1 changed files with 49 additions and 65 deletions
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114
test/test_torrent_info.cpp
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@ -872,37 +872,53 @@ TORRENT_TEST(parse_torrents)
namespace {
void test_resolve_duplicates(int test_case)
struct file_t
{
std::string filename;
int size;
file_flags_t flags;
string_view expected_filename;
};
std::vector<lt::aux::vector<file_t, lt::file_index_t>> const test_cases
{
{
{"test/temporary.txt", 0x4000, {}, "test/temporary.txt"},
{"test/Temporary.txt", 0x4000, {}, "test/Temporary.1.txt"},
{"test/TeMPorArY.txT", 0x4000, {}, "test/TeMPorArY.2.txT"},
// a file with the same name in a seprate directory is fine
{"test/test/TEMPORARY.TXT", 0x4000, {}, "test/test/TEMPORARY.TXT"},
},
{
{"test/b.exe", 0x4000, {}, "test/b.exe"},
// duplicate of b.exe
{"test/B.ExE", 0x4000, {}, "test/B.1.ExE"},
// duplicate of b.exe
{"test/B.exe", 0x4000, {}, "test/B.2.exe"},
{"test/filler", 0x4000, {}, "test/filler"},
},
{
{"test/A/tmp", 0x4000, {}, "test/A/tmp"},
// a file may not have the same name as a directory
{"test/a", 0x4000, {}, "test/a.1"},
// duplicate of directory a
{"test/A", 0x4000, {}, "test/A.2"},
{"test/filler", 0x4000, {}, "test/filler"},
},
{
// a subset of this path collides with the next filename
{"test/long/path/name/that/collides", 0x4000, {}, "test/long/path/name/that/collides"},
// so this file needs to be renamed, to not collide with the path name
{"test/long/path", 0x4000, {}, "test/long/path.1"},
{"test/filler-1", 0x4000, {}, "test/filler-1"},
{"test/filler-2", 0x4000, {}, "test/filler-2"},
},
};
void test_resolve_duplicates(aux::vector<file_t, file_index_t> const& test)
{
file_storage fs;
switch (test_case)
{
case 0:
fs.add_file("test/temporary.txt", 0x4000);
fs.add_file("test/Temporary.txt", 0x4000);
fs.add_file("test/TeMPorArY.txT", 0x4000);
fs.add_file("test/test/TEMPORARY.TXT", 0x4000);
break;
case 1:
fs.add_file("test/b.exe", 0x4000);
fs.add_file("test/B.ExE", 0x4000);
fs.add_file("test/B.exe", 0x4000);
fs.add_file("test/filler", 0x4000);
break;
case 2:
fs.add_file("test/A/tmp", 0x4000);
fs.add_file("test/a", 0x4000);
fs.add_file("test/A", 0x4000);
fs.add_file("test/filler", 0x4000);
break;
case 3:
fs.add_file("test/long/path/name/that/collides", 0x4000);
fs.add_file("test/long/path", 0x4000);
fs.add_file("test/filler-1", 0x4000);
fs.add_file("test/filler-2", 0x4000);
break;
}
for (auto const& f : test) fs.add_file(f.filename, f.size, f.flags);
lt::create_torrent t(fs, 0x4000);
@ -918,45 +934,13 @@ void test_resolve_duplicates(int test_case)
bencode(out, tor);
torrent_info ti(tmp, from_span);
aux::vector<aux::vector<char const*, file_index_t>> const filenames
{
{ // case 0
"test/temporary.txt",
"test/Temporary.1.txt", // duplicate of temporary.txt
"test/TeMPorArY.2.txT", // duplicate of temporary.txt
// a file with the same name in a seprate directory is fine
"test/test/TEMPORARY.TXT",
},
{ // case 1
"test/b.exe",
"test/B.1.ExE", // duplicate of b.exe
"test/B.2.exe", // duplicate of b.exe
"test/filler",
},
{ // case 2
"test/A/tmp",
"test/a.1", // a file may not have the same name as a directory
"test/A.2", // duplicate of directory a
"test/filler",
},
{ // case 3
// a subset of this path collides with the next filename
"test/long/path/name/that/collides",
// so this file needs to be renamed, to not collide with the path name
"test/long/path.1",
"test/filler-1",
"test/filler-2",
}
};
for (auto const i : fs.file_range())
{
std::string p = ti.files().file_path(i);
convert_path_to_posix(p);
std::printf("%s == %s\n", p.c_str(), filenames[test_case][i]);
std::printf("%s == %s\n", p.c_str(), test[i].expected_filename.to_string().c_str());
TEST_EQUAL(p, filenames[test_case][i]);
TEST_EQUAL(p, test[i].expected_filename);
}
}
@ -964,8 +948,8 @@ void test_resolve_duplicates(int test_case)
TORRENT_TEST(resolve_duplicates)
{
for (int i = 0; i < 4; ++i)
test_resolve_duplicates(i);
for (auto const& t : test_cases)
test_resolve_duplicates(t);
}
TORRENT_TEST(empty_file)