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Add unit tests for MaxiDisk images.
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313
Aaru.Tests/Images/MaxiDisk.cs
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313
Aaru.Tests/Images/MaxiDisk.cs
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// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : MaxiDisk.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 Aaru.Checksums;
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using Aaru.CommonTypes;
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using Aaru.Filters;
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using FluentAssertions.Execution;
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using NUnit.Framework;
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namespace Aaru.Tests.Images
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{
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[TestFixture]
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public class MaxiDisk
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{
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readonly string[] _testFiles =
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{
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"3DF800.HDK.lz", "3DS.HDK.lz", "3ES.HDK.lz", "3HD6.HDK.lz", "3HF168.HDK.lz", "3HF16.HDK.lz",
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"3HF172.HDK.lz", "3HS.HDK.lz", "5DS18.HDK.lz", "5DS1.HDK.lz", "5DS28.HDK.lz", "5DS2.HDK.lz",
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"5HF144.HDK.lz", "5HS.HDK.lz"
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};
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readonly ulong[] _sectors =
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{
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// 3DF800.HDK.lz
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1600,
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// 3DS.HDK.lz
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1440,
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// 3ES.HDK.lz
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5760,
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// 3HD6.HDK.lz
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3360,
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// 3HF168.HDK.lz
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3360,
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// 3HF16.HDK.lz
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3200,
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// 3HF172.HDK.lz
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3444,
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// 3HS.HDK.lz
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2880,
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// 5DS18.HDK.lz
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320,
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// 5DS1.HDK.lz
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360,
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// 5DS28.HDK.lz
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640,
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// 5DS2.HDK.lz
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720,
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// 5HF144.HDK.lz
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2880,
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// 5HS.HDK.lz
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2400
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};
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readonly uint[] _sectorSize =
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{
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// 3DF800.HDK.lz
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512,
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// 3DS.HDK.lz
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512,
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// 3ES.HDK.lz
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512,
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// 3HD6.HDK.lz
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512,
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// 3HF168.HDK.lz
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512,
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// 3HF16.HDK.lz
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512,
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// 3HF172.HDK.lz
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512,
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// 3HS.HDK.lz
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512,
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// 5DS18.HDK.lz
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512,
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// 5DS1.HDK.lz
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512,
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// 5DS28.HDK.lz
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512,
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// 5DS2.HDK.lz
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512,
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// 5HF144.HDK.lz
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512,
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// 5HS.HDK.lz
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512
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};
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readonly MediaType[] _mediaTypes =
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{
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// 3DF800.HDK.lz
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MediaType.CBM_35_DD,
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// 3DS.HDK.lz
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MediaType.DOS_35_DS_DD_9,
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// 3ES.HDK.lz
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MediaType.ECMA_147,
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// 3HD6.HDK.lz
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MediaType.DMF,
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// 3HF168.HDK.lz
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MediaType.DMF,
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// 3HF16.HDK.lz
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MediaType.Unknown,
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// 3HF172.HDK.lz
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MediaType.FDFORMAT_35_HD,
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// 3HS.HDK.lz
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MediaType.DOS_35_HD,
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// 5DS18.HDK.lz
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MediaType.DOS_525_SS_DD_8,
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// 5DS1.HDK.lz
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MediaType.DOS_525_SS_DD_9,
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// 5DS28.HDK.lz
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MediaType.DOS_525_DS_DD_8,
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// 5DS2.HDK.lz
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MediaType.DOS_525_DS_DD_9,
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// 5HF144.HDK.lz
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MediaType.DOS_35_HD,
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// 5HS.HDK.lz
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MediaType.DOS_525_HD
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};
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readonly string[] _md5S =
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{
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// 3DF800.HDK.lz
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"26532a62985b51a2c3b877a57f6d257b",
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// 3DS.HDK.lz
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"9827ba1b3e9cac41263caabd862e78f9",
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// 3ES.HDK.lz
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"4aeafaf2a088d6a7406856dce8118567",
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// 3HD6.HDK.lz
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"2bfd2e0a81bad704f8fc7758358cfcca",
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// 3HF168.HDK.lz
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"7e3bf04f3660dd1052a335dc99441e44",
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// 3HF16.HDK.lz
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"8eb8cb310feaf03c69fffd4f6e729847",
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// 3HF172.HDK.lz
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"a58fd062f024b95714f1223a8bc2232f",
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// 3HS.HDK.lz
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"00e61c06bf29f0c04a7eabe2dbd7efb6",
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// 5DS18.HDK.lz
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"d81f5cb64fd0b99f138eab34110bbc3c",
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// 5DS1.HDK.lz
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"a89006a75d13bee9202d1d6e52721ccb",
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// 5DS28.HDK.lz
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"beef1cdb004dc69391d6b3d508988b95",
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// 5DS2.HDK.lz
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"6213897b7dbf263f12abf76901d43862",
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// 5HF144.HDK.lz
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"073a172879a71339ef4b00ebb47b67fc",
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// 5HS.HDK.lz
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"02259cd5fbcc20f8484aa6bece7a37c6"
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};
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readonly string _dataFolder = Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "MaxiDisk");
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[Test]
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public void Info()
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{
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Environment.CurrentDirectory = _dataFolder;
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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 LZip();
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filter.Open(_testFiles[i]);
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var image = new DiscImages.MaxiDisk();
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bool opened = image.Open(filter);
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Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
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if(!opened)
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continue;
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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(_sectorSize[i], image.Info.SectorSize, $"Sector size: {_testFiles[i]}");
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Assert.AreEqual(_mediaTypes[i], image.Info.MediaType, $"Media type: {_testFiles[i]}");
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});
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}
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}
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});
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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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[Test]
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public void Hashes()
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{
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Environment.CurrentDirectory = _dataFolder;
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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 LZip();
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filter.Open(_testFiles[i]);
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var image = new DiscImages.MaxiDisk();
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bool opened = image.Open(filter);
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ulong doneSectors = 0;
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Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}");
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if(!opened)
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continue;
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var ctx = new Md5Context();
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while(doneSectors < image.Info.Sectors)
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{
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byte[] sector;
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if(image.Info.Sectors - doneSectors >= _sectorsToRead)
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{
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sector = image.ReadSectors(doneSectors, _sectorsToRead);
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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.ReadSectors(doneSectors, (uint)(image.Info.Sectors - doneSectors));
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doneSectors += image.Info.Sectors - doneSectors;
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}
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ctx.Update(sector);
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}
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Assert.AreEqual(_md5S[i], ctx.End(), $"Hash: {_testFiles[i]}");
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}
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});
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}
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}
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}
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