static public void Test()
{
byte *buffer;
int bytes = 0;
/* Test read/write together */
/* Later we test against pregenerated bitstreams */
Ogg.oggpack_writeinit(ref o);
Console.Write("Small preclipped packing (LSb): ");
ClipTest(testBuffer1, testSize1, 0, one, oneSize);
Console.WriteLine("ok.");
Console.Write("Null bit call (LSb): ");
ClipTest(testBuffer3, testSize3, 0, two, twoSize);
Console.WriteLine("ok.");
Console.Write("Large preclipped packing (LSb): ");
ClipTest(testBuffer2, testSize2, 0, three, threeSize);
Console.WriteLine("ok.");
Console.Write("32 bit precliiped packing (LSb): ");
{
Ogg.oggpack_reset(ref o);
for (int i = 0; i < testSize2; i++)
{
Ogg.oggpack_write(ref o, large[i], 32);
}
buffer = Ogg.oggpack_get_buffer(ref o);
bytes = Ogg.oggpack_bytes(ref o);
Ogg.oggpack_readinit(ref r, buffer, bytes);
for (int i = 0; i < testSize2; i++)
{
if (Ogg.oggpack_look(ref r, 32) == -1)
{
throw new Exception("out of data. failed!");
}
if (Ogg.oggpack_look(ref r, 32) != large[i])
{
throw new Exception("read incorrect value! " + Ogg.oggpack_look(ref r, 32) + " != " + large[1]);
}
Ogg.oggpack_adv(ref r, 32);
}
if (Ogg.oggpack_bytes(ref r) != bytes)
{
throw new Exception("leftover bytes after read!");
}
Console.WriteLine("ok.");
}
Console.Write("Small unclipped packing (LSb): ");
ClipTest(testBuffer1, testSize1, 7, four, fourSize);
Console.WriteLine("ok.");
Console.Write("Large unclipped packing (LSb): ");
ClipTest(testBuffer2, testSize2, 17, five, fiveSize);
Console.WriteLine("ok.");
Console.Write("Single bit unclipped packing (LSb): ");
ClipTest(testBuffer3, testSize3, 1, six, sixSize);
Console.WriteLine("ok.");
Console.Write("Testing read past end (LSb): ");
{
byte *temp = (byte *)Ogg._ogg_malloc(8);
try
{
for (int i = 0; i < 8; i++)
{
temp[i] = 0;
}
Ogg.oggpack_readinit(ref r, temp, 8);
for (int i = 0; i < 64; i++)
{
if (Ogg.oggpack_read(ref r, 1) != 0)
{
throw new Exception("failed; got -1 prematurely.");
}
}
if (Ogg.oggpack_look(ref r, 1) != -1 || Ogg.oggpack_read(ref r, 1) != -1)
{
throw new Exception("failed; read past end without -1");
}
for (int i = 0; i < 8; i++)
{
temp[i] = 0;
}
Ogg.oggpack_readinit(ref r, temp, 8);
if (Ogg.oggpack_read(ref r, 30) != 0 || Ogg.oggpack_read(ref r, 16) != 0)
{
throw new Exception("failed 2; got -1 prematurely.");
}
if (Ogg.oggpack_look(ref r, 18) != 0 || Ogg.oggpack_look(ref r, 18) != 0)
{
throw new Exception("failed 3; got -1 prematurely.");
}
if (Ogg.oggpack_look(ref r, 19) != -1 || Ogg.oggpack_look(ref r, 19) != -1)
{
throw new Exception("failed 3; got -1 prematurely.");
}
if (Ogg.oggpack_look(ref r, 32) != -1 || Ogg.oggpack_look(ref r, 32) != -1)
{
throw new Exception("failed 3; got -1 prematurely.");
}
Ogg.oggpack_writeclear(ref o);
Console.WriteLine("ok.");
}
finally
{
Ogg._ogg_free(temp);
}
}
/********** lazy, cut-n-paste retest with MSb packing ***********/
/* Test read/write together */
/* Later we test against pregenerated bitstreams */
Ogg.oggpackB_writeinit(ref o);
Console.Write("Small preclipped packing (MSb): ");
ClipTestB(testBuffer1, testSize1, 0, oneB, oneSize);
Console.WriteLine("ok.");
Console.Write("Null bit call (LSb): ");
ClipTestB(testBuffer3, testSize3, 0, twoB, twoSize);
Console.WriteLine("ok.");
Console.Write("Large preclipped packing (LSb): ");
ClipTestB(testBuffer2, testSize2, 0, threeB, threeSize);
Console.WriteLine("ok.");
Console.Write("32 bit precliiped packing (LSb): ");
{
Ogg.oggpackB_reset(ref o);
for (int i = 0; i < testSize2; i++)
{
Ogg.oggpackB_write(ref o, large[i], 32);
}
buffer = Ogg.oggpackB_get_buffer(ref o);
bytes = Ogg.oggpackB_bytes(ref o);
Ogg.oggpackB_readinit(ref r, buffer, bytes);
for (int i = 0; i < testSize2; i++)
{
if (Ogg.oggpackB_look(ref r, 32) == -1)
{
throw new Exception("out of data. failed!");
}
if (Ogg.oggpackB_look(ref r, 32) != large[i])
{
throw new Exception("read incorrect value! " + Ogg.oggpackB_look(ref r, 32) + " != " + large[1]);
}
Ogg.oggpackB_adv(ref r, 32);
}
if (Ogg.oggpackB_bytes(ref r) != bytes)
{
throw new Exception("leftover bytes after read!");
}
Console.WriteLine("ok.");
}
Console.Write("Small unclipped packing (LSb): ");
ClipTestB(testBuffer1, testSize1, 7, fourB, fourSize);
Console.WriteLine("ok.");
Console.Write("Large unclipped packing (LSb): ");
ClipTestB(testBuffer2, testSize2, 17, fiveB, fiveSize);
Console.WriteLine("ok.");
Console.Write("Single bit unclipped packing (LSb): ");
ClipTestB(testBuffer3, testSize3, 1, sixB, sixSize);
Console.WriteLine("ok.");
Console.Write("Testing read past end (LSb): ");
{
byte *temp = (byte *)Ogg._ogg_malloc(8);
try
{
for (int i = 0; i < 8; i++)
{
temp[i] = 0;
}
Ogg.oggpackB_readinit(ref r, temp, 8);
for (int i = 0; i < 64; i++)
{
if (Ogg.oggpackB_read(ref r, 1) != 0)
{
throw new Exception("failed; got -1 prematurely.");
}
}
if (Ogg.oggpackB_look(ref r, 1) != -1 || Ogg.oggpackB_read(ref r, 1) != -1)
{
throw new Exception("failed; read past end without -1");
}
for (int i = 0; i < 8; i++)
{
temp[i] = 0;
}
Ogg.oggpackB_readinit(ref r, temp, 8);
if (Ogg.oggpackB_read(ref r, 30) != 0 || Ogg.oggpackB_read(ref r, 16) != 0)
{
throw new Exception("failed 2; got -1 prematurely.");
}
if (Ogg.oggpackB_look(ref r, 18) != 0 || Ogg.oggpackB_look(ref r, 18) != 0)
{
throw new Exception("failed 3; got -1 prematurely.");
}
if (Ogg.oggpackB_look(ref r, 19) != -1 || Ogg.oggpackB_look(ref r, 19) != -1)
{
throw new Exception("failed 3; got -1 prematurely.");
}
if (Ogg.oggpackB_look(ref r, 32) != -1 || Ogg.oggpackB_look(ref r, 32) != -1)
{
throw new Exception("failed 3; got -1 prematurely.");
}
Ogg.oggpackB_writeclear(ref o);
Console.WriteLine("ok.");
}
finally
{
Ogg._ogg_free(temp);
}
}
}
