public void DecodeFromSlowStream()
{
var original = Tools.FindFile($".corpus/reymont");
var encoded = Path.GetTempFileName();
try
{
ReferenceLZ4.Encode("-1 -BD -B4", original, encoded);
var origStream = File.OpenRead(encoded);
// We need this to work even if the stream gives us only a single byte at a time
var slowStream = new FakeNetworkStream(origStream);
using (var input = LZ4Stream.Decode(slowStream, Mem.M1))
{
var buffer = new byte[0x80000];
Assert.Equal(5000, input.Read(buffer, 0, 5000));
Assert.Equal(0x10000 - 5000, input.Read(buffer, 0, 0x10000));
}
}
finally
{
File.Delete(encoded);
}
}
public void WriteToStream_rethrows_socket_errors_if_not_aborted()
{
var ns = new FakeNetworkStream().WithInnerException(new SocketException(10050));
_sut.SetStringContent("Hello Stephen, this is Clem Fandango. Can you hear me Stephen?");
Assert.ThrowsException <IOException>(() => _sut.WriteToStream(ns));
}
public void WriteToStream_rethrows_non_socket_errors()
{
var ns = new FakeNetworkStream();
_sut.SetStringContent("Hello Stephen, this is Clem Fandango. Can you hear me Stephen?");
Assert.ThrowsException <IOException>(() => _sut.WriteToStream(ns));
}
public void WriteToStream_logs_WARN_if_socket_aborted()
{
var expectedLogItems = new[]
{
new LogItem("Event", "WriteToStream failed. Socket aborted"),
new LogItem("Exception", Path.DirectorySeparatorChar == '/'?"Software caused connection abort":"An established connection was aborted by the software in your host machine"),
new LogItem("StackTrace", default(string))
};
var ns = new FakeNetworkStream().WithInnerException(new SocketException(10053));
_sut.SetStringContent("Hello Stephen, this is Clem Fandango. Can you hear me Stephen?");
try
{
_sut.WriteToStream(ns);
}
catch (Exception e)
{
Assert.Fail("WriteToStream should not re-throw SocketExceptions when the error code is SocketError.ConnectionAborted", e.Message);
}
_mockLogger.Verify(x => x.Warn("HttpResponse.WriteToStream", It.Is <LogItem[]>(i => CheckLogItems(i, expectedLogItems))), Times.Once);
}
