dbusBuf.getBufferPositionParser(),
dbusBuf.getBuffer());
Assert.assertEquals(0, headPos.bufferGenId());
Assert.assertEquals(0, headPos.bufferIndex());
Assert.assertEquals(9629, headPos.bufferOffset());
Assert.assertEquals(1, tailPos.bufferGenId());
Assert.assertEquals(0, tailPos.bufferIndex());
Assert.assertEquals(9416, tailPos.bufferOffset());
Assert.assertEquals(9984, dbusBuf.getBuffer()[0].limit());
dbusBuf.getScnIndex().assertHeadPosition(dbusBuf.getHead());