Files
Aaru/Aaru.Tests/Images/MAME/v5/compressed.cs

1201 lines
30 KiB
C#

// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename : compressed.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : Aaru unit testing.
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2021 Natalia Portillo
// ****************************************************************************/
using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Aaru.Checksums;
using Aaru.CommonTypes;
using Aaru.CommonTypes.Enums;
using Aaru.CommonTypes.Structs;
using Aaru.DiscImages;
using Aaru.Filters;
using FluentAssertions;
using FluentAssertions.Execution;
using NUnit.Framework;
namespace Aaru.Tests.Images.MAME.v5
{
[TestFixture]
public class Compressed
{
readonly string[] _testFiles =
{
"gigarec.chd", "hdd.chd", "jaguarcd.chd", "pcengine.chd", "pcfx.chd", "report_audiocd.chd",
"report_cdr.chd", "report_cdrom.chd", "report_cdrw.chd", "test_audiocd_cdtext.chd", "test_enhancedcd.chd",
"test_incd_udf200_finalized.chd", "test_multi_karaoke_sampler.chd", "test_multiple_indexes.chd",
"test_multisession.chd", "test_multisession_dvd+r.chd", "test_multisession_dvd-r.chd", "test_videocd.chd"
};
readonly ulong[] _sectors =
{
// gigarec.chd
469652,
// hdd.chd
251904,
// jaguarcd.chd
243587,
// pcengine.chd
160506,
// pcfx.chd
246380,
// report_audiocd.chd
247073,
// report_cdr.chd
254265,
// report_cdrom.chd
254265,
// report_cdrw.chd
308224,
// test_audiocd_cdtext.chd
277696,
// test_enhancedcd.chd
59206,
// test_incd_udf200_finalized.chd
350134,
// test_multi_karaoke_sampler.chd
329158,
// test_multiple_indexes.chd
65536,
// test_multisession.chd
51168,
// test_multisession_dvd+r.chd
230624,
// test_multisession_dvd-r.chd
257264,
// test_videocd.chd
48794
};
readonly uint[] _sectorSize =
{
// gigarec.chd
2048,
// hdd.chd
512,
// jaguarcd.chd
2352,
// pcengine.chd
2352,
// pcfx.chd
2352,
// report_audiocd.chd
2352,
// report_cdr.chd
2048,
// report_cdrom.chd
2048,
// report_cdrw.chd
2048,
// test_audiocd_cdtext.chd
2352,
// test_enhancedcd.chd
2352,
// test_incd_udf200_finalized.chd
2336,
// test_multi_karaoke_sampler.chd
2352,
// test_multiple_indexes.chd
2352,
// test_multisession.chd
2336,
// test_multisession_dvd+r.chd
2048,
// test_multisession_dvd-r.chd
2048,
// test_videocd.chd
2336
};
readonly MediaType[] _mediaTypes =
{
// gigarec.chd
MediaType.CDROM,
// hdd.chd
MediaType.GENERIC_HDD,
// jaguarcd.chd
MediaType.CDROM,
// pcengine.chd
MediaType.CDROM,
// pcfx.chd
MediaType.CDROM,
// report_audiocd.chd
MediaType.CDROM,
// report_cdr.chd
MediaType.CDROM,
// report_cdrom.chd
MediaType.CDROM,
// report_cdrw.chd
MediaType.CDROM,
// test_audiocd_cdtext.chd
MediaType.CDROM,
// test_enhancedcd.chd
MediaType.CDROM,
// test_incd_udf200_finalized.chd
MediaType.CDROM,
// test_multi_karaoke_sampler.chd
MediaType.CDROM,
// test_multiple_indexes.chd
MediaType.CDROM,
// test_multisession.chd
MediaType.CDROM,
// test_multisession_dvd+r.chd
MediaType.CDROM,
// test_multisession_dvd-r.chd
MediaType.CDROM,
// test_videocd.chd
MediaType.CDROM
};
readonly string[] _md5S =
{
// gigarec.chd
"UNKNOWN",
// hdd.chd
"43476343f53a177dd57b68dd769917aa",
// jaguarcd.chd
"UNKNOWN",
// pcengine.chd
"UNKNOWN",
// pcfx.chd
"UNKNOWN",
// report_audiocd.chd
"UNKNOWN",
// report_cdr.chd
"UNKNOWN",
// report_cdrom.chd
"UNKNOWN",
// report_cdrw.chd
"UNKNOWN",
// test_audiocd_cdtext.chd
"UNKNOWN",
// test_enhancedcd.chd
"UNKNOWN",
// test_incd_udf200_finalized.chd
"UNKNOWN",
// test_multi_karaoke_sampler.chd
"UNKNOWN",
// test_multiple_indexes.chd
"UNKNOWN",
// test_multisession.chd
"UNKNOWN",
// test_multisession_dvd+r.chd
"UNKNOWN",
// test_multisession_dvd-r.chd
"UNKNOWN",
// test_videocd.chd
"UNKNOWN"
};
readonly string[] _longMd5S =
{
// gigarec.chd
"UNKNOWN",
// hdd.chd
null,
// jaguarcd.chd
"UNKNOWN",
// pcengine.chd
"UNKNOWN",
// pcfx.chd
"UNKNOWN",
// report_audiocd.chd
"UNKNOWN",
// report_cdr.chd
"UNKNOWN",
// report_cdrom.chd
"UNKNOWN",
// report_cdrw.chd
"UNKNOWN",
// test_audiocd_cdtext.chd
"UNKNOWN",
// test_enhancedcd.chd
"UNKNOWN",
// test_incd_udf200_finalized.chd
"UNKNOWN",
// test_multi_karaoke_sampler.chd
"UNKNOWN",
// test_multiple_indexes.chd
"UNKNOWN",
// test_multisession.chd
"UNKNOWN",
// test_multisession_dvd+r.chd
"UNKNOWN",
// test_multisession_dvd-r.chd
"UNKNOWN",
// test_videocd.chd
"UNKNOWN"
};
readonly string[] _subchannelMd5S =
{
// gigarec.chd
"UNKNOWN",
// hdd.chd
null,
// jaguarcd.chd
"UNKNOWN",
// pcengine.chd
"UNKNOWN",
// pcfx.chd
"UNKNOWN",
// report_audiocd.chd
"UNKNOWN",
// report_cdr.chd
"UNKNOWN",
// report_cdrom.chd
"UNKNOWN",
// report_cdrw.chd
"UNKNOWN",
// test_audiocd_cdtext.chd
"UNKNOWN",
// test_enhancedcd.chd
"UNKNOWN",
// test_incd_udf200_finalized.chd
"UNKNOWN",
// test_multi_karaoke_sampler.chd
"UNKNOWN",
// test_multiple_indexes.chd
"UNKNOWN",
// test_multisession.chd
"UNKNOWN",
// test_multisession_dvd+r.chd
"UNKNOWN",
// test_multisession_dvd-r.chd
"UNKNOWN",
// test_videocd.chd
"UNKNOWN"
};
readonly int[] _tracks =
{
// gigarec.chd
1,
// hdd.chd
-1,
// jaguarcd.chd
11,
// pcengine.chd
16,
// pcfx.chd
8,
// report_audiocd.chd
14,
// report_cdr.chd
1,
// report_cdrom.chd
1,
// report_cdrw.chd
1,
// test_audiocd_cdtext.chd
11,
// test_enhancedcd.chd
3,
// test_incd_udf200_finalized.chd
1,
// test_multi_karaoke_sampler.chd
16,
// test_multiple_indexes.chd
5,
// test_multisession.chd
4,
// test_multisession_dvd+r.chd
2,
// test_multisession_dvd-r.chd
2,
// test_videocd.chd
2
};
readonly int[][] _trackSessions =
{
// gigarec.chd
new[]
{
1
},
// hdd.chd
null,
// jaguarcd.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// pcengine.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// pcfx.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1
},
// report_audiocd.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// report_cdr.chd
new[]
{
1
},
// report_cdrom.chd
new[]
{
1
},
// report_cdrw.chd
new[]
{
1
},
// test_audiocd_cdtext.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// test_enhancedcd.chd
new[]
{
1, 1, 1
},
// test_incd_udf200_finalized.chd
new[]
{
1
},
// test_multi_karaoke_sampler.chd
new[]
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
},
// test_multiple_indexes.chd
new[]
{
1, 1, 1, 1, 1
},
// test_multisession.chd
new[]
{
1, 1, 1, 1
},
// test_multisession_dvd+r.chd
new[]
{
1, 1
},
// test_multisession_dvd-r.chd
new[]
{
1, 1
},
// test_videocd.chd
new[]
{
1, 1
}
};
readonly ulong[][] _trackStarts =
{
// gigarec.chd
new ulong[]
{
0
},
// hdd.chd
null,
// jaguarcd.chd
new ulong[]
{
0, 27640, 28237, 78892, 100054, 133203, 160908, 181466, 202024, 222582, 243140
},
// pcengine.chd
new ulong[]
{
0, 3440, 38314, 46917, 53201, 61519, 68263, 75097, 82830, 86181, 90967, 98974, 106393, 111938, 119970,
125779
},
// pcfx.chd
new ulong[]
{
0, 4245, 4759, 5791, 41909, 220495, 225346, 235198
},
// report_audiocd.chd
new ulong[]
{
0, 16549, 30051, 47950, 63314, 78925, 94732, 117125, 136166, 154072, 170751, 186539, 201799, 224449
},
// report_cdr.chd
new ulong[]
{
0
},
// report_cdrom.chd
new ulong[]
{
0
},
// report_cdrw.chd
new ulong[]
{
0
},
// test_audiocd_cdtext.chd
new ulong[]
{
0, 29902, 65184, 78576, 95230, 126297, 155109, 191835, 222926, 243588, 269750
},
// test_enhancedcd.chd
new ulong[]
{
0, 14405, 40353
},
// test_incd_udf200_finalized.chd
new ulong[]
{
0
},
// test_multi_karaoke_sampler.chd
new ulong[]
{
0, 1887, 32749, 52672, 70304, 100098, 119761, 136999, 155790, 175826, 206461, 226450, 244355, 273965,
293752, 310711
},
// test_multiple_indexes.chd
new ulong[]
{
0, 4804, 13875, 41185, 54989
},
// test_multisession.chd
new ulong[]
{
0, 19533, 32860, 45378
},
// test_multisession_dvd+r.chd
new ulong[]
{
0, 24064
},
// test_multisession_dvd-r.chd
new ulong[]
{
0, 235248
},
// test_videocd.chd
new ulong[]
{
0, 1252
}
};
readonly ulong[][] _trackEnds =
{
// gigarec.chd
new ulong[]
{
469651
},
// hdd.chd
null,
// jaguarcd.chd
new ulong[]
{
27639, 28236, 78891, 100053, 133202, 160907, 181465, 202023, 222581, 243139, 243586
},
// pcengine.chd
new ulong[]
{
3439, 38313, 46916, 53200, 61518, 68262, 75096, 82829, 86180, 90966, 98973, 106392, 111937, 119969,
125778, 160505
},
// pcfx.chd
new ulong[]
{
4244, 4758, 5790, 41908, 220494, 225345, 235197, 246379
},
// report_audiocd.chd
new ulong[]
{
16548, 30050, 47949, 63313, 78924, 94731, 117124, 136165, 154071, 170750, 186538, 201798, 224448, 247072
},
// report_cdr.chd
new ulong[]
{
254264
},
// report_cdrom.chd
new ulong[]
{
254264
},
// report_cdrw.chd
new ulong[]
{
308223
},
// test_audiocd_cdtext.chd
new ulong[]
{
29901, 65183, 78575, 95229, 126296, 155108, 191834, 222925, 243587, 269749, 277695
},
// test_enhancedcd.chd
new ulong[]
{
14404, 40352, 59205
},
// test_incd_udf200_finalized.chd
new ulong[]
{
350133
},
// test_multi_karaoke_sampler.chd
new ulong[]
{
1886, 32748, 52671, 70303, 100097, 119760, 136998, 155789, 175825, 206460, 226449, 244354, 273964,
293751, 310710, 329157
},
// test_multiple_indexes.chd
new ulong[]
{
4803, 13874, 41184, 54988, 65535
},
// test_multisession.chd
new ulong[]
{
19532, 32859, 45377, 51167
},
// test_multisession_dvd+r.chd
new ulong[]
{
24063, 230623
},
// test_multisession_dvd-r.chd
new ulong[]
{
235247, 257263
},
// test_videocd.chd
new ulong[]
{
1251, 48793
}
};
readonly ulong[][] _trackPregaps =
{
// gigarec.chd
new ulong[]
{
150
},
// hdd.chd
null,
// jaguarcd.chd
new ulong[]
{
150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// pcengine.chd
new ulong[]
{
150, 150, 150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 150
},
// pcfx.chd
new ulong[]
{
150, 150, 0, 0, 0, 150, 0, 0
},
// report_audiocd.chd
new ulong[]
{
150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// report_cdr.chd
new ulong[]
{
150
},
// report_cdrom.chd
new ulong[]
{
150
},
// report_cdrw.chd
new ulong[]
{
150
},
// test_audiocd_cdtext.chd
new ulong[]
{
150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// test_enhancedcd.chd
new ulong[]
{
150, 150, 0
},
// test_incd_udf200_finalized.chd
new ulong[]
{
150
},
// test_multi_karaoke_sampler.chd
new ulong[]
{
150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// test_multiple_indexes.chd
new ulong[]
{
150, 0, 0, 0, 0
},
// test_multisession.chd
new ulong[]
{
150, 0, 0, 0
},
// test_multisession_dvd+r.chd
new ulong[]
{
150, 0
},
// test_multisession_dvd-r.chd
new ulong[]
{
150, 0
},
// test_videocd.chd
new ulong[]
{
150, 0
}
};
readonly byte[][] _trackFlags =
{
// gigarec.chd
new byte[]
{
0
},
// hdd.chd
null,
// jaguarcd.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// pcengine.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// pcfx.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0
},
// report_audiocd.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// report_cdr.chd
new byte[]
{
0
},
// report_cdrom.chd
new byte[]
{
0
},
// report_cdrw.chd
new byte[]
{
0
},
// test_audiocd_cdtext.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// test_enhancedcd.chd
new byte[]
{
0, 0, 0
},
// test_incd_udf200_finalized.chd
new byte[]
{
0
},
// test_multi_karaoke_sampler.chd
new byte[]
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
},
// test_multiple_indexes.chd
new byte[]
{
0, 0, 0, 0, 0
},
// test_multisession.chd
new byte[]
{
0, 0, 0, 0
},
// test_multisession_dvd+r.chd
new byte[]
{
0, 0
},
// test_multisession_dvd-r.chd
new byte[]
{
0, 0
},
// test_videocd.chd
new byte[]
{
0, 0
}
};
readonly string _dataFolder =
Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "MAME", "v5", "compressed");
[Test]
public void Info()
{
Environment.CurrentDirectory = _dataFolder;
using(new AssertionScope())
{
Assert.Multiple(() =>
{
for(int i = 0; i < _testFiles.Length; i++)
{
var filter = new ZZZNoFilter();
filter.Open(_testFiles[i]);
var image = new Chd();
bool opened = image.Open(filter);
Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
using(new AssertionScope())
{
Assert.Multiple(() =>
{
Assert.AreEqual(_sectors[i], image.Info.Sectors, $"Sectors: {_testFiles[i]}");
Assert.AreEqual(_sectorSize[i], image.Info.SectorSize, $"Sector size: {_testFiles[i]}");
Assert.AreEqual(_mediaTypes[i], image.Info.MediaType, $"Media type: {_testFiles[i]}");
if(image.Info.XmlMediaType != XmlMediaType.OpticalDisc)
return;
Assert.AreEqual(_tracks[i], image.Tracks.Count, $"Tracks: {_testFiles[i]}");
image.Tracks.Select(t => t.TrackSession).Should().
BeEquivalentTo(_trackSessions[i], $"Track session: {_testFiles[i]}");
image.Tracks.Select(t => t.TrackStartSector).Should().
BeEquivalentTo(_trackStarts[i], $"Track start: {_testFiles[i]}");
image.Tracks.Select(t => t.TrackEndSector).Should().
BeEquivalentTo(_trackEnds[i], $"Track end: {_testFiles[i]}");
image.Tracks.Select(t => t.TrackPregap).Should().
BeEquivalentTo(_trackPregaps[i], $"Track pregap: {_testFiles[i]}");
int trackNo = 0;
byte[] flags = new byte[image.Tracks.Count];
foreach(Track currentTrack in image.Tracks)
{
if(image.Info.ReadableSectorTags.Contains(SectorTagType.CdTrackFlags))
flags[trackNo] = image.ReadSectorTag(currentTrack.TrackSequence,
SectorTagType.CdTrackFlags)[0];
trackNo++;
}
flags.Should().BeEquivalentTo(_trackFlags[i], $"Track flags: {_testFiles[i]}");
});
}
}
});
}
}
// How many sectors to read at once
const uint sectorsToRead = 256;
[Test]
public void Hashes()
{
Environment.CurrentDirectory = _dataFolder;
Assert.Multiple(() =>
{
Parallel.For(0, _testFiles.Length, (i, state) =>
{
var filter = new ZZZNoFilter();
filter.Open(_testFiles[i]);
var image = new Chd();
bool opened = image.Open(filter);
Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
Md5Context ctx;
if(image.Info.XmlMediaType == XmlMediaType.OpticalDisc)
{
foreach(bool @long in new[]
{
false, true
})
{
ctx = new Md5Context();
foreach(Track currentTrack in image.Tracks)
{
ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
ulong doneSectors = 0;
while(doneSectors < sectors)
{
byte[] sector;
if(sectors - doneSectors >= sectorsToRead)
{
sector =
@long ? image.ReadSectorsLong(doneSectors, sectorsToRead,
currentTrack.TrackSequence)
: image.ReadSectors(doneSectors, sectorsToRead,
currentTrack.TrackSequence);
doneSectors += sectorsToRead;
}
else
{
sector =
@long ? image.ReadSectorsLong(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence)
: image.ReadSectors(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence);
doneSectors += sectors - doneSectors;
}
ctx.Update(sector);
}
}
Assert.AreEqual(@long ? _longMd5S[i] : _md5S[i], ctx.End(),
$"{(@long ? "Long hash" : "Hash")}: {_testFiles[i]}");
}
if(!image.Info.ReadableSectorTags.Contains(SectorTagType.CdSectorSubchannel))
return;
ctx = new Md5Context();
foreach(Track currentTrack in image.Tracks)
{
ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
ulong doneSectors = 0;
while(doneSectors < sectors)
{
byte[] sector;
if(sectors - doneSectors >= sectorsToRead)
{
sector = image.ReadSectorsTag(doneSectors, sectorsToRead,
currentTrack.TrackSequence,
SectorTagType.CdSectorSubchannel);
doneSectors += sectorsToRead;
}
else
{
sector = image.ReadSectorsTag(doneSectors, (uint)(sectors - doneSectors),
currentTrack.TrackSequence,
SectorTagType.CdSectorSubchannel);
doneSectors += sectors - doneSectors;
}
ctx.Update(sector);
}
}
Assert.AreEqual(_subchannelMd5S[i], ctx.End(), $"Subchannel hash: {_testFiles[i]}");
}
else
{
ctx = new Md5Context();
ulong doneSectors = 0;
while(doneSectors < image.Info.Sectors)
{
byte[] sector;
if(image.Info.Sectors - doneSectors >= sectorsToRead)
{
sector = image.ReadSectors(doneSectors, sectorsToRead);
doneSectors += sectorsToRead;
}
else
{
sector = image.ReadSectors(doneSectors, (uint)(image.Info.Sectors - doneSectors));
doneSectors += image.Info.Sectors - doneSectors;
}
ctx.Update(sector);
}
Assert.AreEqual(_md5S[i], ctx.End(), $"Hash: {_testFiles[i]}");
}
});
});
}
}
}