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540 lines
16 KiB
C#
540 lines
16 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : CloneCD.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.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.UltraISO
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{
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[TestFixture]
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public class CloneCD
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{
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readonly string[] _testFiles =
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{
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"cdiready_the_apprentice.ccd", "report_audiocd.ccd", "report_cdrom.ccd", "report_cdrw.ccd",
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"report_enhancedcd.ccd", "test_multi_karaoke_sampler.ccd"
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};
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readonly ulong[] _sectors =
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{
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// cdiready_the_apprentice.ccd
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210150,
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// report_audiocd.ccd
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247073,
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// report_cdrom.ccd
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254265,
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// report_cdrw.ccd
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308224,
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// report_enhancedcd.ccd
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291916,
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// test_multi_karaoke_sampler.ccd
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329158
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};
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readonly MediaType[] _mediaTypes =
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{
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// cdiready_the_apprentice.ccd
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MediaType.CDDA,
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// report_audiocd.ccd
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MediaType.CDDA,
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// report_cdrom.ccd
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MediaType.CDROM,
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// report_cdrw.ccd
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MediaType.CDROM,
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// report_enhancedcd.ccd
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MediaType.CDROMXA,
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// test_multi_karaoke_sampler.ccd
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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.ccd
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"f6bd226d3f249fa821460aeb1393cf3b",
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// report_audiocd.ccd
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"c09f408a4416634d8ac1c1ffd0ed75a5",
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// report_cdrom.ccd
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"bf4bbec517101d0d6f45d2e4d50cb875",
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// report_cdrw.ccd
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"1e55aa420ca8f8ea77d5b597c9cfc19b",
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// report_enhancedcd.ccd
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"588d8ff1fef693bbe5719ac6c2f96bc1",
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// test_multi_karaoke_sampler.ccd
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"8d8493eb8eba6c67be7a8f47d4fde971"
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};
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readonly string[] _longMd5S =
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{
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// cdiready_the_apprentice.ccd
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"f6bd226d3f249fa821460aeb1393cf3b",
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// report_audiocd.ccd
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"c09f408a4416634d8ac1c1ffd0ed75a5",
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// report_cdrom.ccd
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"3d3f9cf7d1ba2249b1e7960071e5af46",
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// report_cdrw.ccd
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"3af5f943ddb9427d9c63a4ce3b704db9",
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// report_enhancedcd.ccd
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"d72e737f49482d1330e8fe03b9f40b79",
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// test_multi_karaoke_sampler.ccd
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"5a9eb4f35ecc39de5c011a2bac8549b5"
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};
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readonly string[] _subchannelMd5S =
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{
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// cdiready_the_apprentice.ccd
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"864c1fc074773d109fe556f93b70be24",
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// report_audiocd.ccd
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"e6b61ad780c72d162c3ceb784de1fbd2",
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// report_cdrom.ccd
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"292b671b4b296a20511516557dbbd2b1",
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// report_cdrw.ccd
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"4b054ac37c290a91a47997c84c9978d6",
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// report_enhancedcd.ccd
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"266d259c5ac40b253f28ccfc452d0046",
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// test_multi_karaoke_sampler.ccd
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"159b910e0ec1a88e004b9bcebdbde747"
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};
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readonly int[] _tracks =
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{
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// cdiready_the_apprentice.ccd
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22,
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// report_audiocd.ccd
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14,
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// report_cdrom.ccd
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1,
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// report_cdrw.ccd
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1,
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// report_enhancedcd.ccd
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14,
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// test_multi_karaoke_sampler.ccd
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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.ccd
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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.ccd
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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.ccd
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new[]
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{
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1
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},
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// report_cdrw.ccd
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new[]
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{
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1
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},
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// report_enhancedcd.ccd
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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.ccd
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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.ccd
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new ulong[]
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{
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69150, 88800, 107625, 112200, 133650, 138225, 159825, 164775, 185400, 190125, 208875, 213000, 232200,
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236700, 241875, 256125, 256875, 265650, 267375, 270000, 271650, 274275
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},
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// report_audiocd.ccd
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new ulong[]
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{
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0, 16549, 30051, 47950, 63314, 78925, 94732, 117125, 136166, 154072, 170751, 186539, 201799, 224449
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},
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// report_cdrom.ccd
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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.ccd
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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.ccd
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new ulong[]
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{
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0, 15661, 33959, 51330, 71973, 87582, 103305, 117691, 136167, 153418, 166932, 187113, 201441, 234180
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},
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// test_multi_karaoke_sampler.ccd
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new ulong[]
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{
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0, 1887, 32749, 52672, 70304, 100098, 119761, 136999, 155790, 175826, 206461, 226450, 244355, 273965,
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293752, 310711
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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.ccd
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new ulong[]
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{
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88799, 107624, 112199, 133649, 138224, 159824, 164774, 185399, 190124, 208874, 212999, 232199, 236699,
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241874, 256124, 256874, 265649, 267374, 269999, 271649, 274274, 279299
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},
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// report_audiocd.ccd
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new ulong[]
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{
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16548, 30050, 47949, 63313, 78924, 94731, 117124, 136165, 154071, 170750, 186538, 201798, 224448, 247072
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},
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// report_cdrom.ccd
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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.ccd
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new ulong[]
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{
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308223
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},
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// report_enhancedcd.ccd
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new ulong[]
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{
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15660, 33958, 51329, 71972, 87581, 103304, 117690, 136166, 153417, 166931, 187112, 201440, 222779,
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303315
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},
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// test_multi_karaoke_sampler.ccd
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new ulong[]
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{
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1886, 32748, 52671, 70303, 100097, 119760, 136998, 155789, 175825, 206460, 226449, 244354, 273964,
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293751, 310710, 329157
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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.ccd
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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, 0, 0, 0, 0, 0, 0, 0, 0
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},
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// report_audiocd.ccd
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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.ccd
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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.ccd
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new ulong[]
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{
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150
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},
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// report_enhancedcd.ccd
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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.ccd
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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, 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.ccd
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new byte[]
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{
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4
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},
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// report_audiocd.ccd
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new byte[]
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{
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4
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},
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// report_cdrom.ccd
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new byte[]
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{
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4
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},
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// report_cdrw.ccd
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new byte[]
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{
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4
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},
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// report_enhancedcd.ccd
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new byte[]
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{
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4
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},
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// test_multi_karaoke_sampler.ccd
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new byte[]
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{
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4
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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", "CloneCD");
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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 CloneCd();
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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", "CloneCD");
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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();
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filter.Open(_testFiles[i]);
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var image = new CloneCd();
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bool opened = image.Open(filter);
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Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
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Md5Context ctx;
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foreach(bool @long in new[]
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{
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false, true
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})
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{
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ctx = new Md5Context();
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foreach(Track currentTrack in image.Tracks)
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{
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ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
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ulong doneSectors = 0;
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while(doneSectors < sectors)
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{
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byte[] sector;
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if(sectors - doneSectors >= sectorsToRead)
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{
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sector =
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@long ? image.ReadSectorsLong(doneSectors, sectorsToRead,
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currentTrack.TrackSequence)
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: image.ReadSectors(doneSectors, sectorsToRead, currentTrack.TrackSequence);
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doneSectors += sectorsToRead;
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}
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else
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{
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sector =
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@long ? image.ReadSectorsLong(doneSectors, (uint)(sectors - doneSectors),
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currentTrack.TrackSequence)
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: image.ReadSectors(doneSectors, (uint)(sectors - doneSectors),
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currentTrack.TrackSequence);
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doneSectors += sectors - doneSectors;
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}
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ctx.Update(sector);
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}
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}
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Assert.AreEqual(@long ? _longMd5S[i] : _md5S[i], ctx.End(),
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$"{(@long ? "Long hash" : "Hash")}: {_testFiles[i]}");
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}
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if(!image.Info.ReadableSectorTags.Contains(SectorTagType.CdSectorSubchannel))
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continue;
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ctx = new Md5Context();
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foreach(Track currentTrack in image.Tracks)
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{
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ulong sectors = currentTrack.TrackEndSector - currentTrack.TrackStartSector + 1;
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ulong doneSectors = 0;
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while(doneSectors < sectors)
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{
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byte[] sector;
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if(sectors - doneSectors >= sectorsToRead)
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{
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sector = image.ReadSectorsTag(doneSectors, sectorsToRead, currentTrack.TrackSequence,
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SectorTagType.CdSectorSubchannel);
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doneSectors += sectorsToRead;
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}
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else
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{
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sector = image.ReadSectorsTag(doneSectors, (uint)(sectors - doneSectors),
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currentTrack.TrackSequence,
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SectorTagType.CdSectorSubchannel);
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doneSectors += sectors - doneSectors;
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}
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ctx.Update(sector);
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}
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}
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Assert.AreEqual(_subchannelMd5S[i], ctx.End(), $"Subchannel hash: {_testFiles[i]}");
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}
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});
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}
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}
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} |