,
// Byte 3
,
+ // Byte 4
+ ,
+ // Byte 5
+ ,
+ // Byte 6
+ ,
],
optional_features: [
// Byte 0
BasicMPP,
// Byte 3
ShutdownAnySegwit,
+ // Byte 4
+ ,
+ // Byte 5
+ ,
+ // Byte 6
+ Keysend,
],
});
define_context!(ChannelContext {
define_feature!(27, ShutdownAnySegwit, [InitContext, NodeContext],
"Feature flags for `opt_shutdown_anysegwit`.", set_shutdown_any_segwit_optional,
set_shutdown_any_segwit_required);
+ define_feature!(55, Keysend, [NodeContext],
+ "Feature flags for keysend payments.", set_keysend_optional, set_keysend_required);
#[cfg(test)]
- define_feature!(123456789, UnknownFeature, [NodeContext, ChannelContext],
+ define_feature!(123456789, UnknownFeature, [NodeContext, ChannelContext, InvoiceContext],
"Feature flags for an unknown feature used in testing.", set_unknown_feature_optional,
set_unknown_feature_required);
}
assert!(!init_features.supports_gossip_queries());
}
+ #[test]
+ fn convert_to_context_with_unknown_flags() {
+ // Ensure the `from` context has fewer known feature bytes than the `to` context.
+ assert!(InvoiceFeatures::known().byte_count() < NodeFeatures::known().byte_count());
+ let invoice_features = InvoiceFeatures::known().set_unknown_feature_optional();
+ assert!(invoice_features.supports_unknown_bits());
+ let node_features: NodeFeatures = invoice_features.to_context();
+ assert!(!node_features.supports_unknown_bits());
+ }
+
#[test]
fn set_feature_bits() {
let features = InvoiceFeatures::empty()