Allow toggling specific signing methods in test channel signer

[rust-lightning] / lightning / src / chain / channelmonitor.rs

diff --git a/lightning/src/chain/channelmonitor.rs b/lightning/src/chain/channelmonitor.rs
index cd6061a20307650e87d126afab9cc0f65aa1bbf5..5cc8030a6a1dc33b8ad58c1bb877ee808f34a6a0 100644 (file)
--- a/lightning/src/chain/channelmonitor.rs
+++ b/lightning/src/chain/channelmonitor.rs
@@ -1928,6 +1928,12 @@ impl<Signer: EcdsaChannelSigner> ChannelMonitor<Signer> {
                let inner = self.inner.lock().unwrap();
                f(&inner.onchain_tx_handler.signer);
        }
+
+       #[cfg(test)]
+       pub fn do_mut_signer_call<F: FnMut(&mut Signer) -> ()>(&self, mut f: F) {
+               let mut inner = self.inner.lock().unwrap();
+               f(&mut inner.onchain_tx_handler.signer);
+       }
 }
 
 impl<Signer: EcdsaChannelSigner> ChannelMonitorImpl<Signer> {