1 // This file is auto-generated by gen_target.sh based on msg_target_template.txt
2 // To modify it, modify msg_target_template.txt and run gen_target.sh instead.
4 use bitcoin_hashes::sha256d::Hash as Sha256dHash;
6 use lightning::ln::channelmonitor;
7 use lightning::util::ser::{ReadableArgs, Writer};
9 use utils::test_logger;
14 struct VecWriter(Vec<u8>);
15 impl Writer for VecWriter {
16 fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {
17 self.0.extend_from_slice(buf);
20 fn size_hint(&mut self, size: usize) {
21 self.0.reserve_exact(size);
26 pub fn do_test(data: &[u8]) {
27 let logger = Arc::new(test_logger::TestLogger::new("".to_owned()));
28 if let Ok((latest_block_hash, monitor)) = <(Sha256dHash, channelmonitor::ChannelMonitor)>::read(&mut Cursor::new(data), logger.clone()) {
29 let mut w = VecWriter(Vec::new());
30 monitor.write_for_disk(&mut w).unwrap();
31 let deserialized_copy = <(Sha256dHash, channelmonitor::ChannelMonitor)>::read(&mut Cursor::new(&w.0), logger.clone()).unwrap();
32 assert!(latest_block_hash == deserialized_copy.0);
33 assert!(monitor == deserialized_copy.1);
35 monitor.write_for_watchtower(&mut w).unwrap();
40 pub extern "C" fn chanmon_deser_run(data: *const u8, datalen: usize) {
41 do_test(unsafe { std::slice::from_raw_parts(data, datalen) });
47 fn duplicate_crash() {
48 super::do_test(&::hex::decode("00").unwrap());