// /*************************************************************************** // Aaru Data Preservation Suite // ---------------------------------------------------------------------------- // // Filename : CPCDSK.cs // Author(s) : Natalia Portillo // // Component : Aaru unit testing. // // --[ License ] -------------------------------------------------------------- // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as // published by the Free Software Foundation, either version 3 of the // License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // // ---------------------------------------------------------------------------- // Copyright © 2011-2021 Natalia Portillo // ****************************************************************************/ using System; using System.IO; using Aaru.Checksums; using Aaru.CommonTypes; using Aaru.DiscImages; using Aaru.Filters; using FluentAssertions.Execution; using NUnit.Framework; namespace Aaru.Tests.Images { [TestFixture] public class CPCDSK { readonly string[] _testFiles = { "3D Construction Kit (1991)(Domark)(Disk 1 of 2)[a].dsk.lz", "3D Construction Kit (1991)(Domark)(Disk 1 of 2).dsk.lz", "3D Construction Kit (1991)(Domark)(Disk 2 of 2)[a].dsk.lz", "3D Construction Kit (1991)(Domark)(Disk 2 of 2).dsk.lz", "3D Construction Kit (1991)(Domark).dsk.lz", "3D Construction Kit (1991)(Domark)[Objects Disk].dsk.lz", "BCPL Compiler v1.0 (1986)(Arnor)[CPM Version].dsk.lz", "BCPL Compiler v1.0 (1986)(Arnor).dsk.lz", "CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[a][CPM Version].dsk.lz", "CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[CPM Version].dsk.lz", "CPM Plus v1.0 (1985)(Amstrad)(Disk 2 of 4)[CPM Version].dsk.lz", "CPM Plus v1.0 (1985)(Amstrad)(Disk 3 of 4)[CPM Version].dsk.lz", "CPM Plus v1.0 (1985)(Amstrad)(Disk 4 of 4)[CPM Version].dsk.lz" }; readonly ulong[] _sectors = { // 3D Construction Kit (1991)(Domark)(Disk 1 of 2)[a].dsk.lz 360, // 3D Construction Kit (1991)(Domark)(Disk 1 of 2).dsk.lz 360, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2)[a].dsk.lz 360, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2).dsk.lz 360, // 3D Construction Kit (1991)(Domark).dsk.lz 360, // 3D Construction Kit (1991)(Domark)[Objects Disk].dsk.lz 387, // BCPL Compiler v1.0 (1986)(Arnor)[CPM Version].dsk.lz 360, // BCPL Compiler v1.0 (1986)(Arnor).dsk.lz 360, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[a][CPM Version].dsk.lz 359, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[CPM Version].dsk.lz 360, // CPM Plus v1.0 (1985)(Amstrad)(Disk 2 of 4)[CPM Version].dsk.lz 360, // CPM Plus v1.0 (1985)(Amstrad)(Disk 3 of 4)[CPM Version].dsk.lz 360, // CPM Plus v1.0 (1985)(Amstrad)(Disk 4 of 4)[CPM Version].dsk.lz 360 }; readonly uint[] _sectorSize = { // 3D Construction Kit (1991)(Domark)(Disk 1 of 2)[a].dsk.lz 512, // 3D Construction Kit (1991)(Domark)(Disk 1 of 2).dsk.lz 512, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2)[a].dsk.lz 512, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2).dsk.lz 512, // 3D Construction Kit (1991)(Domark).dsk.lz 512, // 3D Construction Kit (1991)(Domark)[Objects Disk].dsk.lz 512, // BCPL Compiler v1.0 (1986)(Arnor)[CPM Version].dsk.lz 512, // BCPL Compiler v1.0 (1986)(Arnor).dsk.lz 512, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[a][CPM Version].dsk.lz 512, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[CPM Version].dsk.lz 512, // CPM Plus v1.0 (1985)(Amstrad)(Disk 2 of 4)[CPM Version].dsk.lz 512, // CPM Plus v1.0 (1985)(Amstrad)(Disk 3 of 4)[CPM Version].dsk.lz 512, // CPM Plus v1.0 (1985)(Amstrad)(Disk 4 of 4)[CPM Version].dsk.lz 512 }; readonly MediaType[] _mediaTypes = { // 3D Construction Kit (1991)(Domark)(Disk 1 of 2)[a].dsk.lz MediaType.CompactFloppy, // 3D Construction Kit (1991)(Domark)(Disk 1 of 2).dsk.lz MediaType.CompactFloppy, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2)[a].dsk.lz MediaType.CompactFloppy, // 3D Construction Kit (1991)(Domark)(Disk 2 of 2).dsk.lz MediaType.CompactFloppy, // 3D Construction Kit (1991)(Domark).dsk.lz MediaType.CompactFloppy, // 3D Construction Kit (1991)(Domark)[Objects Disk].dsk.lz MediaType.CompactFloppy, // BCPL Compiler v1.0 (1986)(Arnor)[CPM Version].dsk.lz MediaType.CompactFloppy, // BCPL Compiler v1.0 (1986)(Arnor).dsk.lz MediaType.CompactFloppy, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[a][CPM Version].dsk.lz MediaType.CompactFloppy, // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[CPM Version].dsk.lz MediaType.CompactFloppy, // CPM Plus v1.0 (1985)(Amstrad)(Disk 2 of 4)[CPM Version].dsk.lz MediaType.CompactFloppy, // CPM Plus v1.0 (1985)(Amstrad)(Disk 3 of 4)[CPM Version].dsk.lz MediaType.CompactFloppy, // CPM Plus v1.0 (1985)(Amstrad)(Disk 4 of 4)[CPM Version].dsk.lz MediaType.CompactFloppy }; readonly string[] _md5S = { // 3D Construction Kit (1991)(Domark)(Disk 1 of 2)[a].dsk.lz "ee601c0d2beade20bb5c04b3f5800ff6", // 3D Construction Kit (1991)(Domark)(Disk 1 of 2).dsk.lz "ee601c0d2beade20bb5c04b3f5800ff6", // 3D Construction Kit (1991)(Domark)(Disk 2 of 2)[a].dsk.lz "dcb039b3b2ff2d6bdef8bf6c13ef3f83", // 3D Construction Kit (1991)(Domark)(Disk 2 of 2).dsk.lz "dcb039b3b2ff2d6bdef8bf6c13ef3f83", // 3D Construction Kit (1991)(Domark).dsk.lz "e1b14e9b744b08a1b2b56fa25f034682", // 3D Construction Kit (1991)(Domark)[Objects Disk].dsk.lz "82007217a3aa6bb91468b71a6dc4bfe5", // BCPL Compiler v1.0 (1986)(Arnor)[CPM Version].dsk.lz "acd60bb0119e0b5aa1790bef344211ac", // BCPL Compiler v1.0 (1986)(Arnor).dsk.lz "0330956c2fe38f278d7cba6f7bd8aa2d", // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[a][CPM Version].dsk.lz "a568e44f556661f9e4b7db01c126c676", // CPM Plus v1.0 (1985)(Amstrad)(Disk 1 of 4)[CPM Version].dsk.lz "5dc0d482a773043d8683a84c8220df95", // CPM Plus v1.0 (1985)(Amstrad)(Disk 2 of 4)[CPM Version].dsk.lz "64edd62fabb381ef49bf3a8f43435824", // CPM Plus v1.0 (1985)(Amstrad)(Disk 3 of 4)[CPM Version].dsk.lz "b381bbc72ab664d658ddd5898c7ff266", // CPM Plus v1.0 (1985)(Amstrad)(Disk 4 of 4)[CPM Version].dsk.lz "ad43345ac469844465da6d73369cc6b1" }; readonly string _dataFolder = Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "CPCDSK"); [Test] public void Info() { Environment.CurrentDirectory = _dataFolder; Assert.Multiple(() => { for(int i = 0; i < _testFiles.Length; i++) { var filter = new LZip(); filter.Open(_testFiles[i]); var image = new Cpcdsk(); 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]}"); }); } } }); } // How many sectors to read at once const uint _sectorsToRead = 256; [Test] public void Hashes() { Environment.CurrentDirectory = _dataFolder; Assert.Multiple(() => { for(int i = 0; i < _testFiles.Length; i++) { var filter = new LZip(); filter.Open(_testFiles[i]); var image = new Cpcdsk(); bool opened = image.Open(filter); ulong doneSectors = 0; Assert.AreEqual(true, opened, $"Open: {_testFiles[i]}"); var ctx = new Md5Context(); 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]}"); } }); } } }