public void testMaxLengthToReader()
{
Configuration conf = new Configuration();
OrcProto.Type rowType = OrcProto.Type.CreateBuilder()
.SetKind(OrcProto.Type.Types.Kind.STRUCT).Build();
OrcProto.Footer footer = OrcProto.Footer.CreateBuilder()
.SetHeaderLength(0).SetContentLength(0).SetNumberOfRows(0)
.SetRowIndexStride(0).AddTypes(rowType).Build();
OrcProto.PostScript ps = OrcProto.PostScript.CreateBuilder()
.SetCompression(OrcProto.CompressionKind.NONE)
.SetFooterLength((ulong)footer.SerializedSize)
.SetMagic("ORC").AddVersion(0).AddVersion(11).Build();
DataOutputBuffer buffer = new DataOutputBuffer();
footer.WriteTo(buffer);
ps.WriteTo(buffer);
buffer.write(ps.SerializedSize);
FileSystem fs = Mockito.mock(typeof(FileSystem), settings);
FSDataInputStream file = new FSDataInputStream(new BufferInStream(buffer.getData(),
buffer.getLength()));
string p = "/dir/file.orc";
Mockito.when(fs.open(p)).thenReturn(file);
OrcFile.ReaderOptions options = OrcFile.readerOptions(conf);
options.filesystem(fs);
options.maxLength(buffer.getLength());
Mockito.when(fs.getFileStatus(p))
.thenReturn(new FileStatus(10, false, 3, 3000, 0, p));
Reader reader = OrcFile.createReader(p, options);
}
