public virtual void ConsiderBytesTest()
{
MemoryLimitsAwareHandler handler = new MemoryLimitsAwareHandler();
long state1 = handler.GetAllMemoryUsedForDecompression();
handler.ConsiderBytesOccupiedByDecompressedPdfStream(100);
long state2 = handler.GetAllMemoryUsedForDecompression();
NUnit.Framework.Assert.AreEqual(state1, state2);
handler.BeginDecompressedPdfStreamProcessing();
handler.ConsiderBytesOccupiedByDecompressedPdfStream(100);
long state3 = handler.GetAllMemoryUsedForDecompression();
NUnit.Framework.Assert.AreEqual(state1, state3);
handler.ConsiderBytesOccupiedByDecompressedPdfStream(80);
long state4 = handler.GetAllMemoryUsedForDecompression();
NUnit.Framework.Assert.AreEqual(state1, state4);
handler.EndDecompressedPdfStreamProcessing();
long state5 = handler.GetAllMemoryUsedForDecompression();
NUnit.Framework.Assert.AreEqual(state1 + 100, state5);
}
private static void TestMultipleStreams(MemoryLimitsAwareHandler handler)
{
String expectedExceptionMessage = PdfException.DuringDecompressionMultipleStreamsInSumOccupiedMoreMemoryThanAllowed;
int expectedFailureIndex = 10;
String occuredExceptionMessage = null;
int i = 0;
try {
long limit = handler.GetMaxSizeOfDecompressedPdfStreamsSum();
long step = limit / 10;
for (i = 0; i < 11; i++)
{
handler.BeginDecompressedPdfStreamProcessing();
handler.ConsiderBytesOccupiedByDecompressedPdfStream(step);
handler.EndDecompressedPdfStreamProcessing();
}
}
catch (MemoryLimitsAwareException e) {
occuredExceptionMessage = e.Message;
}
NUnit.Framework.Assert.AreEqual(expectedFailureIndex, i);
NUnit.Framework.Assert.AreEqual(expectedExceptionMessage, occuredExceptionMessage);
}