]> git.bitcoin.ninja Git - rust-lightning/commitdiff
Add a full_stack_target sample test to avoid unintentional breakage 2018-08-full-stack-target-upstream-1
authorMatt Corallo <git@bluematt.me>
Tue, 14 Aug 2018 13:55:38 +0000 (09:55 -0400)
committerMatt Corallo <git@bluematt.me>
Mon, 20 Aug 2018 17:58:31 +0000 (13:58 -0400)
fuzz/fuzz_targets/full_stack_target.rs

index 5104b70777797e4f26f9b1262c677c9dcd09d46a..18d9dd593660c8c0b577891105de62d26a226e7e 100644 (file)
@@ -197,7 +197,7 @@ impl<'a> Drop for MoneyLossDetector<'a> {
 }
 
 #[inline]
-pub fn do_test(data: &[u8]) {
+pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
        reset_rng_state();
 
        let input = Arc::new(InputData {
@@ -232,7 +232,6 @@ pub fn do_test(data: &[u8]) {
                Err(_) => return,
        };
 
-       let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
        let watch = Arc::new(ChainWatchInterfaceUtil::new(Arc::clone(&logger)));
        let broadcast = Arc::new(TestBroadcaster{});
        let monitor = channelmonitor::SimpleManyChannelMonitor::new(watch.clone(), broadcast.clone());
@@ -437,7 +436,8 @@ pub fn do_test(data: &[u8]) {
 #[cfg(feature = "afl")]
 fn main() {
        fuzz!(|data| {
-               do_test(data);
+               let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+               do_test(data, &logger);
        });
 }
 
@@ -447,7 +447,8 @@ fn main() {
 fn main() {
        loop {
                fuzz!(|data| {
-                       do_test(data);
+                       let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+                       do_test(data, &logger);
                });
        }
 }
@@ -455,8 +456,254 @@ fn main() {
 extern crate hex;
 #[cfg(test)]
 mod tests {
+       use utils::test_logger;
+       use lightning::util::logger::{Logger, Record};
+       use std::collections::HashMap;
+       use std::sync::{Arc, Mutex};
+
        #[test]
        fn duplicate_crash() {
-               super::do_test(&::hex::decode("00").unwrap());
+               let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+               super::do_test(&::hex::decode("00").unwrap(), &logger);
+       }
+
+       struct TrackingLogger {
+               /// (module, message) -> count
+               pub lines: Mutex<HashMap<(String, String), usize>>,
+       }
+       impl Logger for TrackingLogger {
+               fn log(&self, record: &Record) {
+                       *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1;
+                       println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args);
+               }
+       }
+
+       #[test]
+       fn test_no_existing_test_breakage() {
+               // To avoid accidentally causing all existing fuzz test cases to be useless by making minor
+               // changes (such as requesting feerate info in a new place), we run a pretty full
+               // step-through with two peers and HTLC forwarding here. Obviously this is pretty finicky,
+               // so this should be updated pretty liberally, but at least we'll know when changes occur.
+               // If nothing else, this test serves as a pretty great initial full_stack_target seed.
+
+               // What each byte represents is broken down below, and then everything is concatenated into
+               // one large test at the end (you want %s/ -.*//g %s/\n\| \|\t\|\///g).
+
+               // 0000000000000000000000000000000000000000000000000000000000000000 - our network key
+               // 00000000 - fee_proportional_millionths
+               // 01 - announce_channels_publicly
+               //
+               // 00 - new outbound connection with id 0
+               // 030000000000000000000000000000000000000000000000000000000000000000 - peer's pubkey
+               // 030032 - inbound read from peer id 0 of len 50
+               // 00 030000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - noise act two (0||pubkey||mac)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0006 03000000000000000000000000000000 - message header indicating message length 6
+               // 030016 - inbound read from peer id 0 of len 22
+               // 0010 00000000 03000000000000000000000000000000 - init message with no features (type 16)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0141 03000000000000000000000000000000 - message header indicating message length 321
+               // 0300ff - inbound read from peer id 0 of len 255
+               // 0020 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 - beginning of open_channel message
+               // 030052 - inbound read from peer id 0 of len 82
+               // 0000000000000000000000000000000000000000000000000000000000000005 030100000000000000000000000000000000000000000000000000000000000000 01 03000000000000000000000000000000 - rest of open_channel and mac
+               //
+               // 00fd00fd00fd - Three feerate requests (all returning min feerate, which our open_channel also uses)
+               // - client should now respond with accept_channel (CHECK 1: type 33 to peer 03000000)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0084 03000000000000000000000000000000 - message header indicating message length 132
+               // 030094 - inbound read from peer id 0 of len 148
+               // 0022 ff4f00f805273c1b203bb5ebf8436bfde57b3be8c2f5e95d9491dbb1819096793d00000000000000000000000000000000000000000000000000000000000000000036000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 03000000000000000000000000000000 - funding_created and mac
+               // - client should now respond with funding_signed (CHECK 2: type 35 to peer 03000000)
+               //
+               // 0c005e - connect a block with one transaction of len 94
+               // 020000000100000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0150c3000000000000220020ae0000000000000000000000000000000000000000000000000000000000000000000000 - the funding transaction
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // 0c0000 - connect a block with no transactions
+               // - by now client should have sent a funding_locked (CHECK 3: SendFundingLocked to 03000000 for chan 3d000000)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0043 03000000000000000000000000000000 - message header indicating message length 67
+               // 030053 - inbound read from peer id 0 of len 83
+               // 0024 3d00000000000000000000000000000000000000000000000000000000000000 030000000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - funding_locked and mac
+               //
+               // 01 - new inbound connection with id 1
+               // 030132 - inbound read from peer id 1 of len 50
+               // 0003000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000 - inbound noise act 1
+               // 030142 - inbound read from peer id 1 of len 66
+               // 000302000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000003000000000000000000000000000000 - inbound noise act 3
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0006 01000000000000000000000000000000 - message header indicating message length 6
+               // 030116 - inbound read from peer id 1 of len 22
+               // 0010 00000000 01000000000000000000000000000000 - init message with no features (type 16)
+               //
+               // 050103020000000000000000000000000000000000000000000000000000000000000000c350 - create outbound channel to peer 1 for 50k sat
+               // 00fd00fd00fd - Three feerate requests (all returning min feerate)
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0110 01000000000000000000000000000000 - message header indicating message length 272
+               // 0301ff - inbound read from peer id 1 of len 255
+               // 0021 0200000000000000020000000000000002000000000000000200000000000000000000000000001a00000000004c4b4000000000000003e800000000000003e80000000203f0000503000000000000000000000000000000000000000000000000000000000000010003000000000000000000000000000000000000000000000000000000000000020003000000000000000000000000000000000000000000000000000000000000030003000000000000000000000000000000000000000000000000000000000000040003000000000000000000000000000000000000000000000000000000000000050003000000000000000000000000000000 - beginning of accept_channel
+               // 030121 - inbound read from peer id 1 of len 33
+               // 0000000000000000000000000000000000 01000000000000000000000000000000 - rest of accept_channel and mac
+               //
+               // 0a - create the funding transaction (client should send funding_created now)
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0062 01000000000000000000000000000000 - message header indicating message length 98
+               // 030172 - inbound read from peer id 1 of len 114
+               // 0023 3f00000000000000000000000000000000000000000000000000000000000000f7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 01000000000000000000000000000000 - funding_signed message and mac
+               //
+               // 0b - broadcast funding transaction
+               // - by now client should have sent a funding_locked (CHECK 4: SendFundingLocked to 03020000 for chan 3f000000)
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0043 01000000000000000000000000000000 - message header indicating message length 67
+               // 030153 - inbound read from peer id 1 of len 83
+               // 0024 3f00000000000000000000000000000000000000000000000000000000000000 030100777777777777777777777777777777777777777777777777777777777777 01000000000000000000000000000000 - funding_locked and mac
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
+               // 0300ff - inbound read from peer id 0 of len 255
+               // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000 00000000000003e8 ff00000000000000000000000000000000000000000000000000000000000000 00000001 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300c1 - inbound read from peer id 0 of len 193
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0064 03000000000000000000000000000000 - message header indicating message length 100
+               // 030074 - inbound read from peer id 0 of len 116
+               // 0084 3d00000000000000000000000000000000000000000000000000000000000000 36000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
+               // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6: types 133 and 132 to peer 03000000)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0063 03000000000000000000000000000000 - message header indicating message length 99
+               // 030073 - inbound read from peer id 0 of len 115
+               // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0100000000000000000000000000000000000000000000000000000000000000 031111111111111111111111111111111111111111111111111111111111111111 03000000000000000000000000000000 - revoke_and_ack and mac
+               //
+               // 07 - process the now-pending HTLC forward
+               // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7: SendHTLCs event for node 03020000 with 1 HTLCs for channel 3f000000)
+               //
+               // - we respond with commitment_signed then revoke_and_ack (a weird, but valid, order)
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0064 01000000000000000000000000000000 - message header indicating message length 100
+               // 030174 - inbound read from peer id 1 of len 116
+               // 0084 3f00000000000000000000000000000000000000000000000000000000000000 f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0063 01000000000000000000000000000000 - message header indicating message length 99
+               // 030173 - inbound read from peer id 1 of len 115
+               // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 032222222222222222222222222222222222222222222222222222222222222222 01000000000000000000000000000000 - revoke_and_ack and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 004a 01000000000000000000000000000000 - message header indicating message length 74
+               // 03015a - inbound read from peer id 1 of len 90
+               // 0082 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000000 ff00888888888888888888888888888888888888888888888888888888888888 01000000000000000000000000000000 - update_fulfill_htlc and mac
+               // - client should immediately claim the pending HTLC from peer 0 (CHECK 8: SendFulfillHTLCs for node 03000000 with preimage ff00888888 for channel 3d000000)
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0064 01000000000000000000000000000000 - message header indicating message length 100
+               // 030174 - inbound read from peer id 1 of len 116
+               // 0084 3f00000000000000000000000000000000000000000000000000000000000000 f4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0063 01000000000000000000000000000000 - message header indicating message length 99
+               // 030173 - inbound read from peer id 1 of len 115
+               // 0085 3f00000000000000000000000000000000000000000000000000000000000000 0100777777777777777777777777777777777777777777777777777777777777 033333333333333333333333333333333333333333333333333333333333333333 01000000000000000000000000000000 - revoke_and_ack and mac
+               //
+               // - before responding to the commitment_signed generated above, send a new HTLC
+               // 030012 - inbound read from peer id 0 of len 18
+               // 05ac 03000000000000000000000000000000 - message header indicating message length 1452
+               // 0300ff - inbound read from peer id 0 of len 255
+               // 0080 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000001 00000000000003e8 ff00000000000000000000000000000000000000000000000000000000000000 00000001 00 030000000000000000000000000000000000000000000000000000000000000555 0000000e000001000000000000000003e8000000010000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff - beginning of update_add_htlc from 0 to 1 via client
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300ff - inbound read from peer id 0 of len 255
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+               // 0300c1 - inbound read from peer id 0 of len 193
+               // ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ef00000000000000000000000000000000000000000000000000000000000000 03000000000000000000000000000000 - end of update_add_htlc from 0 to 1 via client and mac
+               //
+               // - now respond to the update_fulfill_htlc+commitment_signed messages the client sent to peer 0
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0063 03000000000000000000000000000000 - message header indicating message length 99
+               // 030073 - inbound read from peer id 0 of len 115
+               // 0085 3d00000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000 034444444444444444444444444444444444444444444444444444444444444444 03000000000000000000000000000000 - revoke_and_ack and mac
+               // - client should now respond with revoke_and_ack and commitment_signed (CHECK 5/6)
+               // duplicates)
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0064 03000000000000000000000000000000 - message header indicating message length 100
+               // 030074 - inbound read from peer id 0 of len 116
+               // 0084 3d00000000000000000000000000000000000000000000000000000000000000 3a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 0000 03000000000000000000000000000000 - commitment_signed and mac
+               //
+               // 030012 - inbound read from peer id 0 of len 18
+               // 0063 03000000000000000000000000000000 - message header indicating message length 99
+               // 030073 - inbound read from peer id 0 of len 115
+               // 0085 3d00000000000000000000000000000000000000000000000000000000000000 1111111111111111111111111111111111111111111111111111111111111111035555555555555555555555555555555555555555555555555555555555555555 03000000000000000000000000000000 - revoke_and_ack and mac
+               //
+               // 07 - process the now-pending HTLC forward
+               // - client now sends id 1 update_add_htlc and commitment_signed (CHECK 7 duplicate)
+               // - we respond with revoke_and_ack, then commitment_signed, then update_fail_htlc
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0064 01000000000000000000000000000000 - message header indicating message length 100
+               // 030174 - inbound read from peer id 1 of len 116
+               // 0084 3f00000000000000000000000000000000000000000000000000000000000000 f5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0063 01000000000000000000000000000000 - message header indicating message length 99
+               // 030173 - inbound read from peer id 1 of len 115
+               // 0085 3f00000000000000000000000000000000000000000000000000000000000000 2222222222222222222222222222222222222222222222222222222222222222 036666666666666666666666666666666666666666666666666666666666666666 01000000000000000000000000000000 - revoke_and_ack and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 002c 01000000000000000000000000000000 - message header indicating message length 44
+               // 03013c - inbound read from peer id 1 of len 60
+               // 0083 3f00000000000000000000000000000000000000000000000000000000000000 0000000000000001 0000 01000000000000000000000000000000 - update_fail_htlc and mac
+               //
+               // 030112 - inbound read from peer id 1 of len 18
+               // 0064 01000000000000000000000000000000 - message header indicating message length 100
+               // 030174 - inbound read from peer id 1 of len 116
+               // 0084 3f00000000000000000000000000000000000000000000000000000000000000 f2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100 0000 01000000000000000000000000000000 - commitment_signed and mac
+               //
+               // - TODO: update_fail_htlc from peer 1
+
+               let logger = Arc::new(TrackingLogger { lines: Mutex::new(HashMap::new()) });
+               super::do_test(&::hex::decode("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+
+               let log_entries = logger.lines.lock().unwrap();
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Encoding and sending message of type 33 to 030000000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 1
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Encoding and sending message of type 35 to 030000000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 2
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingLocked event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 3
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFundingLocked event in peer_handler for node 030200000000000000000000000000000000000000000000000000000000000000 for channel 3f00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 4
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Encoding and sending message of type 133 to 030000000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 5
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Encoding and sending message of type 132 to 030000000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 6
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendHTLCs event in peer_handler for node 030200000000000000000000000000000000000000000000000000000000000000 with 1 HTLCs for channel 3f00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&2)); // 7
+               assert_eq!(log_entries.get(&("lightning::ln::peer_handler".to_string(), "Handling SendFulfillHTLCs event in peer_handler for node 030000000000000000000000000000000000000000000000000000000000000000 with payment_preimage ff00888888888888888888888888888888888888888888888888888888888888 for channel 3d00000000000000000000000000000000000000000000000000000000000000".to_string())), Some(&1)); // 8
+               
        }
 }