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893 lines
23 KiB
C#
893 lines
23 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : v3.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Aaru unit testing.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2021 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using Aaru.Checksums;
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using Aaru.CommonTypes;
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Structs;
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using Aaru.DiscImages;
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using Aaru.Filters;
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using FluentAssertions;
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using FluentAssertions.Execution;
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using NUnit.Framework;
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namespace Aaru.Tests.Images.MAME
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{
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[TestFixture]
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public class V3
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{
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readonly string[] _testFiles =
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{
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"gigarec.chd", "hdd.chd", "pcengine.chd", "pcfx.chd", "report_audiocd.chd", "report_cdr.chd",
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"report_cdrom.chd", "report_cdrw.chd", "test_enhancedcd.chd", "test_multi_karaoke_sample.chd",
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"test_multisession.chd", "test_videocd.chd"
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};
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readonly ulong[] _sectors =
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{
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// gigarec.chd
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469652,
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// hdd.chd
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251904,
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// pcengine.chd
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160506,
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// pcfx.chd
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246380,
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// report_audiocd.chd
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247073,
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// report_cdr.chd
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254265,
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// report_cdrom.chd
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254265,
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// report_cdrw.chd
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308224,
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// test_enhancedcd.chd
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28953,
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// test_multi_karaoke_sample.chd
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329008,
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// test_multisession.chd
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8133,
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// test_videocd.chd
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48794
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};
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readonly uint[] _sectorSize =
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{
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// gigarec.chd
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2048,
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// hdd.chd
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512,
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// pcengine.chd
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2352,
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// pcfx.chd
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2352,
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// report_audiocd.chd
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2352,
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// report_cdr.chd
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2048,
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// report_cdrom.chd
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2048,
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// report_cdrw.chd
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2048,
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// test_enhancedcd.chd
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2352,
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// test_multi_karaoke_sample.chd
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2352,
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// test_multisession.chd
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2048,
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// test_videocd.chd
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2336
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};
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readonly MediaType[] _mediaTypes =
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{
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// gigarec.chd
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MediaType.CDROM,
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// hdd.chd
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MediaType.GENERIC_HDD,
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// pcengine.chd
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MediaType.CDROM,
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// pcfx.chd
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MediaType.CDROM,
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// report_audiocd.chd
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MediaType.CDROM,
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// report_cdr.chd
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MediaType.CDROM,
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// report_cdrom.chd
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MediaType.CDROM,
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// report_cdrw.chd
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MediaType.CDROM,
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// test_enhancedcd.chd
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MediaType.CDROM,
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// test_multi_karaoke_sample.chd
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MediaType.CDROM,
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// test_multisession.chd
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MediaType.CDROM,
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// test_videocd.chd
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MediaType.CDROM
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};
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readonly string[] _md5S =
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{
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// gigarec.chd
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"UNKNOWN",
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// hdd.chd
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"43476343f53a177dd57b68dd769917aa",
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// pcengine.chd
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"UNKNOWN",
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// pcfx.chd
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"UNKNOWN",
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// report_audiocd.chd
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"UNKNOWN",
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// report_cdr.chd
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"UNKNOWN",
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// report_cdrom.chd
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"UNKNOWN",
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// report_cdrw.chd
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"UNKNOWN",
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// test_enhancedcd.chd
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"UNKNOWN",
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// test_multi_karaoke_sample.chd
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"UNKNOWN",
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// test_multisession.chd
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"UNKNOWN",
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// test_videocd.chd
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"UNKNOWN"
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};
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readonly string[] _longMd5S =
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{
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// gigarec.chd
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"UNKNOWN",
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// hdd.chd
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null,
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// pcengine.chd
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"UNKNOWN",
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// pcfx.chd
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"UNKNOWN",
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// report_audiocd.chd
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"UNKNOWN",
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// report_cdr.chd
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"UNKNOWN",
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// report_cdrom.chd
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"UNKNOWN",
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// report_cdrw.chd
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"UNKNOWN",
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// test_enhancedcd.chd
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"UNKNOWN",
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// test_multi_karaoke_sample.chd
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"UNKNOWN",
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// test_multisession.chd
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"UNKNOWN",
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// test_videocd.chd
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"UNKNOWN"
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};
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readonly string[] _subchannelMd5S =
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{
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// gigarec.chd
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"UNKNOWN",
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// hdd.chd
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null,
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// pcengine.chd
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"UNKNOWN",
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// pcfx.chd
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"UNKNOWN",
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// report_audiocd.chd
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"UNKNOWN",
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// report_cdr.chd
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"UNKNOWN",
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// report_cdrom.chd
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"UNKNOWN",
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// report_cdrw.chd
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"UNKNOWN",
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// test_enhancedcd.chd
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"UNKNOWN",
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// test_multi_karaoke_sample.chd
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"UNKNOWN",
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// test_multisession.chd
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"UNKNOWN",
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// test_videocd.chd
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"UNKNOWN"
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};
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readonly int[] _tracks =
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{
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// gigarec.chd
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1,
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// hdd.chd
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-1,
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// pcengine.chd
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16,
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// pcfx.chd
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8,
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// report_audiocd.chd
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14,
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// report_cdr.chd
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1,
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// report_cdrom.chd
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1,
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// report_cdrw.chd
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1,
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// test_enhancedcd.chd
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2,
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// test_multi_karaoke_sample.chd
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16,
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// test_multisession.chd
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1,
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// test_videocd.chd
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2
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};
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readonly int[][] _trackSessions =
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{
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// gigarec.chd
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new[]
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{
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1
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},
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// hdd.chd
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null,
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// pcengine.chd
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new[]
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{
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
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},
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// pcfx.chd
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new[]
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{
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1, 1, 1, 1, 1, 1, 1, 1
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},
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// report_audiocd.chd
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new[]
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{
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
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},
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// report_cdr.chd
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new[]
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{
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1
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},
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// report_cdrom.chd
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new[]
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{
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1
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},
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// report_cdrw.chd
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new[]
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{
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1
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},
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// test_enhancedcd.chd
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new[]
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{
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1, 1
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},
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// test_multi_karaoke_sample.chd
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new[]
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{
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
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},
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// test_multisession.chd
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new[]
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{
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1
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},
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// test_videocd.chd
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new[]
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{
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1, 1
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}
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};
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readonly ulong[][] _trackStarts =
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{
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// gigarec.chd
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new ulong[]
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{
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0
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},
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// hdd.chd
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null,
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// pcengine.chd
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new ulong[]
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{
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0, 3440, 38316, 46920, 53204, 61524, 68268, 75104, 82840, 86192, 90980, 98988, 106408, 111956, 119988,
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125800
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},
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// pcfx.chd
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new ulong[]
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{
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0, 4248, 4764, 5796, 41916, 220504, 225356, 235208
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},
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// report_audiocd.chd
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new ulong[]
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{
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0, 16552, 30056, 47956, 63320, 78932, 94740, 117136, 136180, 154088, 170768, 186556, 201816, 224468
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},
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// report_cdr.chd
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new ulong[]
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{
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0
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},
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// report_cdrom.chd
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new ulong[]
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{
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0
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},
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// report_cdrw.chd
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new ulong[]
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{
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0
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},
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// test_enhancedcd.chd
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new ulong[]
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{
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0, 14408
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},
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// test_multi_karaoke_sample.chd
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new ulong[]
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{
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0, 1740, 32604, 52528, 70160, 99956, 119620, 136860, 155652, 175688, 206324, 226316, 244224, 273836,
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293624, 310584
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},
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// test_multisession.chd
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new ulong[]
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{
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0
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},
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// test_videocd.chd
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new ulong[]
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{
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0, 1252
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}
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};
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readonly ulong[][] _trackEnds =
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{
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// gigarec.chd
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new ulong[]
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{
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469651
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},
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// hdd.chd
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null,
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// pcengine.chd
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new ulong[]
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{
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3439, 38313, 46918, 53203, 61521, 68267, 75101, 82836, 86190, 90977, 98986, 106406, 111952, 119987,
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125796, 160526
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},
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// pcfx.chd
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new ulong[]
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{
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4244, 4761, 5795, 41913, 220501, 225354, 235207, 246389
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},
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// report_audiocd.chd
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new ulong[]
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{
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16548, 30053, 47954, 63319, 78930, 94738, 117132, 136176, 154085, 170766, 186555, 201815, 224465, 247091
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},
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// report_cdr.chd
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new ulong[]
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{
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254264
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},
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// report_cdrom.chd
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new ulong[]
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{
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254264
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},
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// report_cdrw.chd
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new ulong[]
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{
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308223
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},
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// test_enhancedcd.chd
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new ulong[]
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{
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14404, 28955
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},
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// test_multi_karaoke_sample.chd
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new ulong[]
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{
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1736, 32601, 52526, 70159, 99953, 119618, 136857, 155650, 175687, 206322, 226312, 244220, 273833,
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293622, 310582, 329030
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},
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// test_multisession.chd
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new ulong[]
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{
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8132
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},
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// test_videocd.chd
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new ulong[]
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{
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1251, 48793
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}
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};
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readonly ulong[][] _trackPregaps =
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{
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// gigarec.chd
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new ulong[]
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{
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0
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},
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// hdd.chd
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null,
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// pcengine.chd
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new ulong[]
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// pcfx.chd
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new ulong[]
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{
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0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_audiocd.chd
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new ulong[]
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_cdr.chd
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new ulong[]
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{
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0
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},
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// report_cdrom.chd
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new ulong[]
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{
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0
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},
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// report_cdrw.chd
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new ulong[]
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{
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0
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},
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// test_enhancedcd.chd
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new ulong[]
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{
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0, 0
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},
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// test_multi_karaoke_sample.chd
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new ulong[]
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// test_multisession.chd
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new ulong[]
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{
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0
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},
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// test_videocd.chd
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new ulong[]
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{
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0, 0
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}
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};
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readonly byte[][] _trackFlags =
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{
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// gigarec.chd
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new byte[]
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{
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0
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},
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// hdd.chd
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new byte[]
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{
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0
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},
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// pcengine.chd
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new byte[]
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// pcfx.chd
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new byte[]
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{
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0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_audiocd.chd
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new byte[]
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{
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_cdr.chd
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new byte[]
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{
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0
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},
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// report_cdrom.chd
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new byte[]
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{
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0
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},
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// report_cdrw.chd
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new byte[]
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{
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0
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},
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// test_enhancedcd.chd
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new byte[]
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{
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0, 0
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|
},
|
|
|
|
// test_multi_karaoke_sample.chd
|
|
new byte[]
|
|
{
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
|
},
|
|
|
|
// test_multisession.chd
|
|
new byte[]
|
|
{
|
|
0
|
|
},
|
|
|
|
// test_videocd.chd
|
|
new byte[]
|
|
{
|
|
0, 0
|
|
}
|
|
};
|
|
|
|
readonly string _dataFolder = Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "MAME", "v3");
|
|
|
|
[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]}");
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
} |