public virtual void DefaultMemoryHandler()
{
MemoryLimitsAwareHandler handler = new MemoryLimitsAwareHandler();
NUnit.Framework.Assert.AreEqual(int.MaxValue / 100, handler.GetMaxSizeOfSingleDecompressedPdfStream());
NUnit.Framework.Assert.AreEqual(int.MaxValue / 20, handler.GetMaxSizeOfDecompressedPdfStreamsSum());
}
public virtual void CustomMemoryHandler()
{
MemoryLimitsAwareHandler handler = new MemoryLimitsAwareHandler(1000000);
NUnit.Framework.Assert.AreEqual(100000000, handler.GetMaxSizeOfSingleDecompressedPdfStream());
NUnit.Framework.Assert.AreEqual(500000000, handler.GetMaxSizeOfDecompressedPdfStreamsSum());
}
private static void TestSingleStream(MemoryLimitsAwareHandler handler)
{
String expectedExceptionMessage = PdfException.DuringDecompressionSingleStreamOccupiedMoreMemoryThanAllowed;
int expectedFailureIndex = 10;
String occuredExceptionMessage = null;
int limit = handler.GetMaxSizeOfSingleDecompressedPdfStream();
long step = limit / 10;
int i = 0;
try {
handler.BeginDecompressedPdfStreamProcessing();
for (i = 0; i < 11; i++)
{
handler.ConsiderBytesOccupiedByDecompressedPdfStream(step * (1 + i));
}
handler.EndDecompressedPdfStreamProcessing();
}
catch (MemoryLimitsAwareException e) {
occuredExceptionMessage = e.Message;
}
NUnit.Framework.Assert.AreEqual(expectedFailureIndex, i);
NUnit.Framework.Assert.AreEqual(expectedExceptionMessage, occuredExceptionMessage);
}
