public void CRCTestSplit()
{
var ar0 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 723722, 0);
var splits = new int[] { 1, 13 * 588 - 1, 13 * 588, 13 * 588 + 1, 30 * 588, 68 * 588 - 1, 68 * 588, 68 * 588 + 1 };
foreach (int split in splits)
{
var ar1 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 723722, 0, 0, split);
var ar2 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 723722, 0, split, (int)ar0.FinalSampleCount);
ar1.Combine(ar2, split, (int)ar0.FinalSampleCount);
var offsets = new int[] { 0, -1, 1, -2, 2, -3, 3, -4, 4, -11, 11, -256, 256, -588, 588, 1 - 588 * 5, 588 * 5 - 1 };
foreach (int offs in offsets)
{
for (int track = 0; track < 3; track++)
{
string message = "split = " + CDImageLayout.TimeToString((uint)split / 588) + "." + (split % 588).ToString() + ", offset = " + offs.ToString() + ", track = " + (track + 1).ToString();
Assert.AreEqual <uint>(ar0.CRC(track, offs), ar1.CRC(track, offs), "CRC was not set correctly, " + message);
Assert.AreEqual <uint>(ar0.CTDBCRC(track, offs, 5 * 588, 5 * 588), ar1.CTDBCRC(track, offs, 5 * 588, 5 * 588), "CTDBCRC was not set correctly, " + message);
//CRC450 is zero here :( too small tracks
//Assert.AreEqual<uint>(ar0.CRC450(track, offs), ar1.CRC450(track, offs), "CRC450 was not set correctly, " + message);
if ((track != 2 || offs <= 0)) // && (track != 0 || offs >= 0))
{
Assert.AreEqual <uint>(ar0.CRC32(track + 1, offs), ar1.CRC32(track + 1, offs), "CRC32 was not set correctly, " + message);
Assert.AreEqual <uint>(ar0.CRCWONULL(track + 1, offs), ar1.CRCWONULL(track + 1, offs), "CRCWONULL was not set correctly, " + message);
}
if (offs == 0)
{
Assert.AreEqual <uint>(ar0.CRCV2(track), ar1.CRCV2(track), "CRCV2 was not set correctly, " + message);
}
}
}
}
}
public void CRCTestOffset()
{
var ar0 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 723722, 0);
var offsets = new int[] { 1, 2, 3, 4, 11, 256, 588, 588 * 5 - 1 };
foreach (int offs in offsets)
{
var ar1 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 723722, offs);
for (int track = 0; track < 3; track++)
{
Assert.AreEqual <uint>(ar0.CRC(track, offs), ar1.CRC(track), "CRC with offset " + offs + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CRC(track), ar1.CRC(track, -offs), "CRC with offset " + (-offs) + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CRC450(track, offs), ar1.CRC450(track, 0), "CRC450 with offset " + offs + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CRC450(track, 0), ar1.CRC450(track, -offs), "CRC450 with offset " + (-offs) + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CTDBCRC(track + 1, offs, 588 * 5, 588 * 5), ar1.CTDBCRC(track + 1, 0, 588 * 5, 588 * 5), "CTDBCRC with offset " + offs + " was not set correctly.");
Assert.AreEqual <uint>(ar1.CTDBCRC(track + 1, -offs, 588 * 5, 588 * 5), ar0.CTDBCRC(track + 1, 0, 588 * 5, 588 * 5), "CTDBCRC with offset " + (-offs) + " was not set correctly.");
if (track != 2)
{
Assert.AreEqual <uint>(ar0.CRC32(track + 1, offs), ar1.CRC32(track + 1), "CRC32 with offset " + (offs) + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CRCWONULL(track + 1, offs), ar1.CRCWONULL(track + 1), "CRCWONULL with offset " + (offs) + " was not set correctly.");
}
//if (track != 0)
{
Assert.AreEqual <uint>(ar0.CRC32(track + 1), ar1.CRC32(track + 1, -offs), "CRC32 with offset " + (-offs) + " was not set correctly.");
Assert.AreEqual <uint>(ar0.CRCWONULL(track + 1), ar1.CRCWONULL(track + 1, -offs), "CRCWONULL with offset " + (-offs) + " was not set correctly.");
}
}
Assert.AreEqual <uint>(ar0.CTDBCRC(0, offs, 588 * 5, 588 * 5), ar1.CTDBCRC(0, 0, 588 * 5, 588 * 5), "CTDBCRC with offset " + offs + " was not set correctly.");
Assert.AreEqual <uint>(ar1.CTDBCRC(0, -offs, 588 * 5, 588 * 5), ar0.CTDBCRC(0, 0, 588 * 5, 588 * 5), "CTDBCRC with offset " + (-offs) + " was not set correctly.");
}
}
public void MyTestInitialize()
{
ar = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 2314, 0);
ar2 = TestImageGenerator.CreateAccurateRipVerify("0 136 886", 2314, 0);
}
public void OffsetSafeCRCRecordTest()
{
//OffsetSafeCRCRecord[] records = new OffsetSafeCRCRecord[5000];
var record0 = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 2314, 0).OffsetSafeCRC;
Assert.AreEqual(
"xNabCDhnBPt45+ciq03CeqXDvZipuO5umMAVs6MWnHquaAQPCNK5p6aFqUwYn9pg\r\n" +
"JRwA7N7y56iFkAAGocLf1W5WHb7+FZqfNpwFdbdDs+yRGAeUIvOoA+wiwPupDCAA\r\n" +
"oA/rwLNMdbHStlNj4x85VCsLIp5OpLY96gEM9dBtralauYpI1bMne+Iz0PZQYMOf\r\n" +
"ZR+siqD+PSKcB4ZVXUOFsLdnaE9PK2Nt+23eaCWz7Xb7DIk3y3N5/a/fpJKeI+wA\r\n" +
"Z9VQKoi8ZrovomELWl5qkggU729uIY1o/2qXBMWJ6DwS67sNe10bBt1MdqqkNdV7\r\n" +
"rmuw1evdP80ABMX8wDjxH3gIdozrGABX+st9/En+fiubdEtkhKdo96eI4Cqa41nW\r\n" +
"4TvvD1UO5UrXS+gedLpa337w449cUVK3Yk7zDb5oAoJgK7jBHeetCdj/b30THmSA\r\n" +
"pv30LKAcXgUpc602FPDH7m7GvsRrtiQ1r9ZHMyQ9NCBt2oWCv2Hac7jDW7N4vQgv\r\n" +
"DJwm4nnn7H4WMZ/WziDfUVYYLVPlt/R/DXYnAlsVAj+kBHNlLojQG5A/bRqjDObN\r\n" +
"NsNjdI3IgVOQZHP1bkaKGQKQHAdeOGkU+HgaPVe0zKO+r2b5AwKCc66imdS6GGGk\r\n" +
"v5xwtNiLb6aJhmuASiOZL8oFHT+W7MPFTVb7hQEg7Ck=\r\n",
//"8+lTDqEZidfayuC0LoxnL9Oluf4ywo1muFBu115XBgf254fKIdfVWZOcsQraS4eI\r\n" +
//"NoLn7W3t0a16i745nEvikfw27ZsMR7gWPrXgXdsI2OdtjWTRL2Vra2dLe3WOl/Ru\r\n" +
//"wFa1jqbB3+xHiB8XNi+5VKRh3fj1o5RSXS6tOZUvBUFFqoyuZK/DkeIyZ4gkotYO\r\n" +
//"MZSsx2JBr2tdBzHZMssUmfvWUrfJZAQD8wMv1epy7q0Mk3W/QetVz6cZZ+6rRctf\r\n" +
//"PGqvWBgNfS/+e7LBo/49KYd16kEofaX8LuuNB/7YJ85a3W71soQovwWLkjm32Xqo\r\n" +
//"KpaUagu9QED1WEx7frfu95vYsQLV+vq6zULP6QOznUpU6n6LuMPQa5WNA4+chigC\r\n" +
//"71GFeKTSO3bnS3xg8FMMqRtcTJleWF/7Bs3DkUZnxbkp4g8iZYZ3eMDc7A04AiYx\r\n" +
//"3tYvDi9WiEZMRWpvuHfoBzWU7HbfOk5+32yg8TyNyVlPq1cfFn/jwQrfNyztTyav\r\n" +
//"96ZJS2aBroYAw2We5RC2oekmi+N75L6+eQB/4iZOxB9aGP1sALd/UZaJqZP8FcmW\r\n" +
//"FJOXlBi/KW68TJvujz+2w/P7EaZ0L7llQAtoHwoJniuNN5WYXBlescGc+vyYr5df\r\n" +
//"jrul+QMmQ4xMi10mglq7CMLVfZZFFgBdvGBrn1tL9bg=\r\n",
TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 2314, 13).OffsetSafeCRC.Base64);
var offsets = new int[] { 1, 2, 3, 4, 8, 11, 15, 16, 31, 32, 255, 256, 597, 588, 588 * 5 - 1, 588 * 5, 4095, 4096, 4097, 5000 };
foreach (int offset in offsets)
{
var record = TestImageGenerator.CreateAccurateRipVerify("13 68 99 136", 2314, offset).OffsetSafeCRC;
int real_off = -offset;
int off;
bool found = record0.FindOffset(record, out off);
if (real_off > 4096 || real_off < -4096)
{
Assert.IsFalse(found, string.Format("FindOffset found offset where it shouldn't have, real offset {0}", real_off));
}
else
{
Assert.IsTrue(found, string.Format("FindOffset failed to detect offset, real offset {0}", real_off));
Assert.AreEqual(real_off, off, string.Format("FindOffset returned {0}, should be {1}", off, real_off));
}
real_off = offset;
found = record.FindOffset(record0, out off);
if (real_off > 4096 || real_off < -4096)
{
Assert.IsFalse(found, string.Format("FindOffset found offset where it shouldn't have, real offset {0}", real_off));
}
else
{
Assert.IsTrue(found, string.Format("FindOffset failed to detect offset, real offset {0}", real_off));
Assert.AreEqual(real_off, off, string.Format("FindOffset returned {0}, should be {1}", off, real_off));
}
}
}