mirror of
https://github.com/aaru-dps/Aaru.git
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687 lines
19 KiB
C#
687 lines
19 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Nero.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 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.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.UltraISO
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{
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[TestFixture]
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public class Nero
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{
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readonly string[] _testFiles =
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{
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"cdiready_the_apprentice.nrg", "report_audiocd.nrg", "report_cdrom.nrg", "report_cdrw.nrg",
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"report_dvdram_v2.nrg", "report_dvd-r+dl.nrg", "report_dvdrom.nrg", "report_enhancedcd.nrg",
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"test_multi_karaoke_sampler.nrg"
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};
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readonly ulong[] _sectors =
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{
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// cdiready_the_apprentice.nrg
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210150,
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// report_audiocd.nrg
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247073,
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// report_cdrom.nrg
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254265,
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// report_cdrw.nrg
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308224,
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// report_dvdram_v2.nrg
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471090,
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// report_dvd-r+dl.nrg
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3455920,
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// report_dvdrom.nrg
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2146357,
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// report_enhancedcd.nrg
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292066,
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// test_multi_karaoke_sampler.nrg
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329008
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};
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readonly MediaType[] _mediaTypes =
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{
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// cdiready_the_apprentice.nrg
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MediaType.CDDA,
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// report_audiocd.nrg
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MediaType.CDDA,
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// report_cdrom.nrg
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MediaType.CDROM,
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// report_cdrw.nrg
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MediaType.CDROM,
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// report_dvdram_v2.nrg
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MediaType.DVDROM,
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// report_dvd-r+dl.nrg
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MediaType.DVDROM,
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// report_dvdrom.nrg
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MediaType.DVDROM,
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// report_enhancedcd.nrg
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MediaType.CDPLUS,
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// test_multi_karaoke_sampler.nrg
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MediaType.CDROMXA
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};
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readonly string[] _md5S =
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{
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// cdiready_the_apprentice.nrg
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"UNKNOWN",
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// report_audiocd.nrg
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"UNKNOWN",
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// report_cdrom.nrg
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"UNKNOWN",
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// report_cdrw.nrg
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"UNKNOWN",
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// report_dvdram_v2.nrg
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"UNKNOWN",
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// report_dvd-r+dl.nrg
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"UNKNOWN",
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// report_dvdrom.nrg
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"UNKNOWN",
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// report_enhancedcd.nrg
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"UNKNOWN",
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// test_multi_karaoke_sampler.nrg
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"UNKNOWN"
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};
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readonly string[] _longMd5S =
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{
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// cdiready_the_apprentice.nrg
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"UNKNOWN",
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// report_audiocd.nrg
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"UNKNOWN",
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// report_cdrom.nrg
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"UNKNOWN",
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// report_cdrw.nrg
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"UNKNOWN",
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// report_dvdram_v2.nrg
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"UNKNOWN",
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// report_dvd-r+dl.nrg
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"UNKNOWN",
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// report_dvdrom.nrg
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"UNKNOWN",
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// report_enhancedcd.nrg
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"UNKNOWN",
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// test_multi_karaoke_sampler.nrg
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"UNKNOWN"
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};
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readonly string[] _subchannelMd5S =
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{
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// cdiready_the_apprentice.nrg
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"UNKNOWN",
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// report_audiocd.nrg
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"UNKNOWN",
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// report_cdrom.nrg
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"UNKNOWN",
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// report_cdrw.nrg
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"UNKNOWN",
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// report_dvdram_v2.nrg
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null,
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// report_dvd-r+dl.nrg
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null,
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// report_dvdrom.nrg
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null,
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// report_enhancedcd.nrg
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"UNKNOWN",
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// test_multi_karaoke_sampler.nrg
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"UNKNOWN"
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};
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readonly int[] _tracks =
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{
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// cdiready_the_apprentice.nrg
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22,
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// report_audiocd.nrg
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14,
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// report_cdrom.nrg
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1,
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// report_cdrw.nrg
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1,
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// report_dvdram_v2.nrg
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1,
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// report_dvd-r+dl.nrg
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1,
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// report_dvdrom.nrg
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1,
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// report_enhancedcd.nrg
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14,
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// test_multi_karaoke_sampler.nrg
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16
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};
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readonly int[][] _trackSessions =
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{
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// cdiready_the_apprentice.nrg
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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, 1, 1, 1, 1, 1, 1
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},
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// report_audiocd.nrg
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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_cdrom.nrg
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new[]
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{
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1
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},
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// report_cdrw.nrg
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new[]
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{
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1
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},
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// report_dvdram_v2.nrg
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new[]
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{
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1
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},
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// report_dvd-r+dl.nrg
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new[]
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{
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1
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},
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// report_dvdrom.nrg
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new[]
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{
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1
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},
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// report_enhancedcd.nrg
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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, 2
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},
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// test_multi_karaoke_sampler.nrg
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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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};
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readonly ulong[][] _trackStarts =
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{
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// cdiready_the_apprentice.nrg
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new ulong[]
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{
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0, 88800, 107625, 112200, 133650, 138225, 159825, 164775, 185400, 121125, 139875, 144000, 163200,
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167700, 172875, 190125, 208875, 213000, 232200, 236700, 241875, 256125
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},
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// report_audiocd.nrg
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new ulong[]
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{
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0, 16549, 30051, 47950, 63314, 78925, 94732, 117125, 136166, 154222, 170901, 186689, 201949, 224599
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},
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// report_cdrom.nrg
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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.nrg
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new ulong[]
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{
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0
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},
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// report_dvdram_v2.nrg
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new[]
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{
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18446744073709551466
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},
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// report_dvd-r+dl.nrg
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new[]
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{
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18446744073709551466
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},
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// report_dvdrom.nrg
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new[]
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{
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18446744073709551466
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},
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// report_enhancedcd.nrg
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new ulong[]
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{
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0, 15661, 33959, 51330, 71973, 87582, 103305, 117691, 136167, 153568, 167082, 187263, 201591, 256021
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},
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// test_multi_karaoke_sampler.nrg
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new ulong[]
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{
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0, 1737, 32749, 52672, 70304, 100098, 119761, 136999, 155790, 175732, 206367, 226356, 244261, 273871,
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293658, 175826
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}
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};
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readonly ulong[][] _trackEnds =
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{
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// cdiready_the_apprentice.nrg
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new ulong[]
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{
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19649, 38474, 43049, 64499, 69074, 90674, 95624, 116249, 120974, 139874, 143999, 163199, 167699, 172874,
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187124, 121724, 148499, 145574, 165674, 169199, 175349, 191999
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},
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// report_audiocd.nrg
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new ulong[]
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{
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16548, 30050, 47949, 63313, 78924, 94731, 117124, 136165, 154071, 170900, 186688, 201948, 224598, 247222
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},
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// report_cdrom.nrg
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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.nrg
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new ulong[]
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{
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308223
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},
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// report_dvdram_v2.nrg
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new ulong[]
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{
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471089
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},
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// report_dvd-r+dl.nrg
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new ulong[]
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{
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3455919
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},
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// report_dvdrom.nrg
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new ulong[]
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{
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2146356
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},
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// report_enhancedcd.nrg
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new ulong[]
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{
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15660, 33958, 51329, 71972, 87581, 103304, 117690, 136166, 153417, 167081, 187262, 201590, 222929,
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325456
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},
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// test_multi_karaoke_sampler.nrg
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new ulong[]
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{
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1736, 32748, 52671, 70303, 100097, 119760, 136998, 155789, 175825, 206366, 226355, 244260, 273870,
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293657, 310616, 194272
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}
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};
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readonly ulong[][] _trackPregaps =
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{
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// cdiready_the_apprentice.nrg
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new ulong[]
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{
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150, 18446744073709482466, 18446744073709482466, 18446744073709482466, 18446744073709482466,
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18446744073709482466, 18446744073709482466, 18446744073709482466, 18446744073709482466, 0, 0, 0, 0, 0,
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0, 18446744073709482466, 18446744073709482466, 18446744073709482466, 18446744073709482466,
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18446744073709482466, 18446744073709482466, 18446744073709482466
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},
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// report_audiocd.nrg
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new ulong[]
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{
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150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_cdrom.nrg
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new ulong[]
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{
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150
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},
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// report_cdrw.nrg
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new ulong[]
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{
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150
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},
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// report_dvdram_v2.nrg
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new ulong[]
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{
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0
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},
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// report_dvd-r+dl.nrg
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new ulong[]
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{
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0
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},
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// report_dvdrom.nrg
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new ulong[]
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{
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0
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},
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// report_enhancedcd.nrg
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new ulong[]
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{
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150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 150
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},
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// test_multi_karaoke_sampler.nrg
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new ulong[]
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{
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150, 150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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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// cdiready_the_apprentice.nrg
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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, 0, 0, 0, 0, 0, 0
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},
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// report_audiocd.nrg
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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_cdrom.nrg
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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.nrg
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new byte[]
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{
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0
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},
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// report_dvdram_v2.nrg
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new byte[]
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{
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0
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},
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// report_dvd-r+dl.nrg
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new byte[]
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{
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0
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},
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// report_dvdrom.nrg
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new byte[]
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{
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0
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},
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// report_enhancedcd.nrg
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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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// test_multi_karaoke_sampler.nrg
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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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};
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[Test]
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public void Test()
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{
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Environment.CurrentDirectory =
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Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "UltraISO", "Nero");
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for(int i = 0; i < _testFiles.Length; i++)
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{
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var filter = new ZZZNoFilter();
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filter.Open(_testFiles[i]);
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var image = new DiscImages.Nero();
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bool opened = image.Open(filter);
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Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
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using(new AssertionScope())
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{
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Assert.Multiple(() =>
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{
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Assert.AreEqual(_sectors[i], image.Info.Sectors, $"Sectors: {_testFiles[i]}");
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Assert.AreEqual(_mediaTypes[i], image.Info.MediaType, $"Media type: {_testFiles[i]}");
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Assert.AreEqual(_tracks[i], image.Tracks.Count, $"Tracks: {_testFiles[i]}");
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image.Tracks.Select(t => t.TrackSession).Should().
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BeEquivalentTo(_trackSessions[i], $"Track session: {_testFiles[i]}");
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image.Tracks.Select(t => t.TrackStartSector).Should().
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BeEquivalentTo(_trackStarts[i], $"Track start: {_testFiles[i]}");
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image.Tracks.Select(t => t.TrackEndSector).Should().
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BeEquivalentTo(_trackEnds[i], $"Track end: {_testFiles[i]}");
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image.Tracks.Select(t => t.TrackPregap).Should().
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BeEquivalentTo(_trackPregaps[i], $"Track pregap: {_testFiles[i]}");
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int trackNo = 0;
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byte[] flags = new byte[image.Tracks.Count];
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foreach(Track currentTrack in image.Tracks)
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{
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if(image.Info.ReadableSectorTags.Contains(SectorTagType.CdTrackFlags))
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flags[trackNo] = image.ReadSectorTag(currentTrack.TrackSequence,
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SectorTagType.CdTrackFlags)[0];
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trackNo++;
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}
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flags.Should().BeEquivalentTo(_trackFlags[i], $"Track flags: {_testFiles[i]}");
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});
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}
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}
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}
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[Test]
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public void Hashes()
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{
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// How many sectors to read at once
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const uint sectorsToRead = 256;
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Environment.CurrentDirectory =
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Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "UltraISO", "Nero");
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Assert.Multiple(() =>
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{
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for(int i = 0; i < _testFiles.Length; i++)
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{
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var filter = new ZZZNoFilter();
|
|
filter.Open(_testFiles[i]);
|
|
|
|
var image = new DiscImages.Nero();
|
|
bool opened = image.Open(filter);
|
|
|
|
Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
|
|
Md5Context ctx;
|
|
|
|
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))
|
|
continue;
|
|
|
|
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]}");
|
|
}
|
|
});
|
|
}
|
|
}
|
|
} |