예제 #1
0
파일: Alcohol.cs 프로젝트: paulyc/Aaru
        public void Test()
        {
            Environment.CurrentDirectory =
                Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "UltraISO", "Alcohol");

            for (int i = 0; i < _testFiles.Length; i++)
            {
                var filter = new ZZZNoFilter();
                filter.Open(_testFiles[i]);

                var  image  = new DiscImages.Alcohol120();
                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(_mediaTypes[i], image.Info.MediaType, $"Media type: {_testFiles[i]}");

                        Assert.AreEqual(_tracks[i], image.Tracks.Count, $"Tracks: {_testFiles[i]}");

                        image.Tracks.Select(t => t.TrackSession).Should().
                        BeEquivalentTo(_trackSessions[i], $"Track session: {_testFiles[i]}");

                        image.Tracks.Select(t => t.TrackStartSector).Should().
                        BeEquivalentTo(_trackStarts[i], $"Track start: {_testFiles[i]}");

                        image.Tracks.Select(t => t.TrackEndSector).Should().
                        BeEquivalentTo(_trackEnds[i], $"Track end: {_testFiles[i]}");

                        image.Tracks.Select(t => t.TrackPregap).Should().
                        BeEquivalentTo(_trackPregaps[i], $"Track pregap: {_testFiles[i]}");

                        int trackNo = 0;

                        byte[] flags = new byte[image.Tracks.Count];

                        foreach (Track currentTrack in image.Tracks)
                        {
                            if (image.Info.ReadableSectorTags.Contains(SectorTagType.CdTrackFlags))
                            {
                                flags[trackNo] = image.ReadSectorTag(currentTrack.TrackSequence,
                                                                     SectorTagType.CdTrackFlags)[0];
                            }

                            trackNo++;
                        }

                        flags.Should().BeEquivalentTo(_trackFlags[i], $"Track flags: {_testFiles[i]}");
                    });
                }
            }
        }
예제 #2
0
파일: Alcohol.cs 프로젝트: paulyc/Aaru
        public void Hashes()
        {
            // How many sectors to read at once
            const uint sectorsToRead = 256;

            Environment.CurrentDirectory =
                Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "UltraISO", "Alcohol");

            Assert.Multiple(() =>
            {
                for (int i = 0; i < _testFiles.Length; i++)
                {
                    var filter = new ZZZNoFilter();
                    filter.Open(_testFiles[i]);

                    var image   = new DiscImages.Alcohol120();
                    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]}");
                }
            });
        }
예제 #3
0
        public void Test()
        {
            Environment.CurrentDirectory = Path.Combine(Consts.TEST_FILES_ROOT, "Media image formats", "Alcohol 120%");

            for (int i = 0; i < _testFiles.Length; i++)
            {
                IFilter filter = new ZZZNoFilter();
                filter.Open(_testFiles[i]);
                IOpticalMediaImage image = new DiscImages.Alcohol120();
                Assert.AreEqual(true, image.Open(filter), _testFiles[i]);
                Assert.AreEqual(_sectors[i], image.Info.Sectors, _testFiles[i]);
                Assert.AreEqual(_mediaTypes[i], image.Info.MediaType, _testFiles[i]);
                Assert.AreEqual(_tracks[i], image.Tracks.Count, _testFiles[i]);

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

                int trackNo = 0;

                foreach (Track currentTrack in image.Tracks)
                {
                    Assert.AreEqual(_trackSessions[i][trackNo], currentTrack.TrackSession, _testFiles[i]);
                    Assert.AreEqual(_trackStarts[i][trackNo], currentTrack.TrackStartSector, _testFiles[i]);
                    Assert.AreEqual(_trackEnds[i][trackNo], currentTrack.TrackEndSector, _testFiles[i]);
                    Assert.AreEqual(_trackPregaps[i][trackNo], currentTrack.TrackPregap, _testFiles[i]);

                    if (image.Info.ReadableSectorTags.Contains(SectorTagType.CdTrackFlags))
                    {
                        Assert.AreEqual(_trackFlags[i][trackNo],
                                        image.ReadSectorTag(currentTrack.TrackSequence, SectorTagType.CdTrackFlags)[0],
                                        _testFiles[i]);
                    }

                    trackNo++;
                }

                foreach (bool @long in new[]
                {
                    false, true
                })
                {
                    var 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(), _testFiles[i]);
                }

                if (image.Info.ReadableSectorTags.Contains(SectorTagType.CdSectorSubchannel))
                {
                    var 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(), _testFiles[i]);
                }
            }
        }