Aaru/DiscImageChef.Tests/Images/D88.cs

// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : D88.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : DiscImageChef 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 <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2018 Natalia Portillo
// ****************************************************************************/

using System.IO;
using DiscImageChef.CommonTypes;
using DiscImageChef.Filters;
using DiscImageChef.ImagePlugins;
using NUnit.Framework;
using DiscImageChef.Checksums;

namespace DiscImageChef.Tests.Images
{
    [TestFixture]
    public class D88
    {
        readonly string[] testfiles = {
            "1942 (1987)(ASCII)(JP).d77.lz", "'Ashe (1988)(Quasar)(Disk 4 of 4)(User Disk).d88.lz", "Crimsin (1988)(Xtalsoft)(Disk 3 of 3).d88.lz", "Dragon Slayer (1986)(Falcom - Login)(JP).d88.lz",
            "D-Side - Lagrange L-2 Part II (1986)(Compaq)(JP).d88.lz", "File Master FM, The v1.01 (1986)(Kyoto Media)(JP).d77.lz", "Gandhara (1987)(Enix)(JP).d88.lz", "Might & Magic (198x)(Star Craft)(Disk 1 of 3)(Disk A).d88.lz",
            "msdos33d_md2dd.d88.lz", "msdos33d_md2hd.d88.lz", "msdos50_epson_md2dd.d88.lz", "msdos50_epson_md2hd.d88.lz",
            "msdos50_md2dd.d88.lz", "msdos50_md2hd.d88.lz", "msdos62_md2dd.d88.lz", "msdos62_md2hd.d88.lz",
            "R-Type (1988)(Irem)(Disk 1 of 2).d88.lz", "Towns System Software v1.1L30 (1992)(Fujitsu)(JP).d88.lz", "Visual Instrument Player (198x)(Kamiya)(JP)(Disk 1 of 2).d88.lz",
        };

        readonly ulong[] sectors = {
            1280, 1280, 1280, 411,
            1440, 1280, 1280, 4033,
            1440, 1232, 1440, 1232,
            1440, 1232, 1440, 1232,
            1284, 1232, 1280
        };

        readonly uint[] sectorsize = {
            256, 256, 256, 256,
            256, 256, 256, 128,
            512, 1024, 512, 1024,
            512, 1024, 512, 1024,
            1024, 1024, 256,
        };

        // TODO: Add "unknown" media types
        readonly MediaType[] mediatypes = {
            MediaType.NEC_525_SS, MediaType.NEC_525_SS, MediaType.NEC_525_SS, MediaType.Unknown,
            MediaType.Unknown, MediaType.NEC_525_SS, MediaType.NEC_525_SS, MediaType.Unknown,
            MediaType.Unknown, MediaType.NEC_525_HD, MediaType.Unknown, MediaType.NEC_525_HD,
            MediaType.Unknown, MediaType.NEC_525_HD, MediaType.Unknown, MediaType.NEC_525_HD,
            MediaType.Unknown, MediaType.NEC_525_HD, MediaType.NEC_525_SS,
        };

        readonly string[] md5s = {
            "a4103c39cd7fd9fc3de8418dfcf22364", "b948048c03e0b3d34d77f5c9dced0b41", "f91152fab791d4dc0677a289d90478a5", "39b01df04a6312b09f1b83c9f3a46b22",
            "ef775ec1f41b8b725ea83ec8c5ca04e2", "5c2b22f824524cd6c539aaeb2ecb84cd", "6bddf3dd32877f7b552cbf9da6b89f76", "003cd0292879733b6eab7ca79ab9cfeb",
            "acb738a5a945e4e2ba1504a14a529933", "106068dbdf13803979c7bbb63612f43d", "be916f25847b9cfc9776d88cc150ae7e", "ccc7f98e216db35c2b7a08634a9f3e20",
            "7a3332e82b0fe8c5673a2615f6c0b9a2", "62f5be96a8b8ccab9ee4aebf557cfcf7", "07fb4c225d4b5a2e2a1046ae66fc153c", "1f73980e45a384bed331eaa33c9ef65b",
            "9d675e5147b55cee0b2bc05476eef825", "bb48546ced9c61462e1c89dca4987143", "c7df67f4e66dad658fe856d3c8b36c7a",
        };

        [Test]
        public void Test()
        {
            for(int i = 0; i < testfiles.Length; i++)
            {
                string location = Path.Combine(Consts.TestFilesRoot, "images", "d88", testfiles[i]);
                Filter filter = new LZip();
                filter.Open(location);
                ImagePlugin image = new DiscImageChef.ImagePlugins.D88();
                Assert.AreEqual(true, image.OpenImage(filter), testfiles[i]);
                Assert.AreEqual(sectors[i], image.ImageInfo.sectors, testfiles[i]);
                Assert.AreEqual(sectorsize[i], image.ImageInfo.sectorSize, testfiles[i]);
                Assert.AreEqual(mediatypes[i], image.ImageInfo.mediaType, testfiles[i]);

                // How many sectors to read at once
                const uint sectorsToRead = 256;
                ulong doneSectors = 0;

                MD5Context ctx = new MD5Context();
                ctx.Init();

                while(doneSectors < image.ImageInfo.sectors)
                {
                    byte[] sector;

                    if((image.ImageInfo.sectors - doneSectors) >= sectorsToRead)
                    {
                        sector = image.ReadSectors(doneSectors, sectorsToRead);
                        doneSectors += sectorsToRead;
                    }
                    else
                    {
                        sector = image.ReadSectors(doneSectors, (uint)(image.ImageInfo.sectors - doneSectors));
                        doneSectors += (image.ImageInfo.sectors - doneSectors);
                    }

                    ctx.Update(sector);
                }

                Assert.AreEqual(md5s[i], ctx.End(), testfiles[i]);
            }
        }
    }
}