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Add InvoiceBuilder::features_unchecked

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In order to test handling of unknown required features in a
Bolt12Invoice, add a test-only function to allow setting arbitrary
feature bits.
This commit is contained in:
Jeffrey Czyz 2024-07-31 15:57:14 -05:00
parent 05db67b5c3
commit 19dec4b36f
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2 changed files with 24 additions and 0 deletions
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7
lightning/src/offers/invoice.rs
View file

@ -117,6 +117,8 @@ use crate::ln::features::{BlindedHopFeatures, Bolt12InvoiceFeatures, InvoiceRequ
use crate::ln::inbound_payment::{ExpandedKey, IV_LEN};
use crate::ln::msgs::DecodeError;
use crate::offers::invoice_macros::{invoice_accessors_common, invoice_builder_methods_common};
#[cfg(test)]
use crate::offers::invoice_macros::invoice_builder_methods_test;
use crate::offers::invoice_request::{INVOICE_REQUEST_PAYER_ID_TYPE, INVOICE_REQUEST_TYPES, IV_BYTES as INVOICE_REQUEST_IV_BYTES, InvoiceRequest, InvoiceRequestContents, InvoiceRequestTlvStream, InvoiceRequestTlvStreamRef};
use crate::offers::merkle::{SignError, SignFn, SignatureTlvStream, SignatureTlvStreamRef, TaggedHash, TlvStream, WithoutSignatures, self};
use crate::offers::nonce::Nonce;
@ -385,6 +387,9 @@ impl<'a> InvoiceBuilder<'a, DerivedSigningPubkey> {
impl<'a, S: SigningPubkeyStrategy> InvoiceBuilder<'a, S> {
invoice_builder_methods!(self, Self, Self, self, S, mut);
invoice_builder_methods_common!(self, Self, self.invoice.fields_mut(), Self, self, S, Bolt12Invoice, mut);
#[cfg(test)]
invoice_builder_methods_test!(self, Self, self.invoice.fields_mut(), Self, self, mut);
}
#[cfg(all(c_bindings, not(test)))]
@ -399,6 +404,7 @@ impl<'a> InvoiceWithExplicitSigningPubkeyBuilder<'a> {
invoice_explicit_signing_pubkey_builder_methods!(self, &mut Self);
invoice_builder_methods!(self, &mut Self, &mut Self, self, ExplicitSigningPubkey);
invoice_builder_methods_common!(self, &mut Self, self.invoice.fields_mut(), &mut Self, self, ExplicitSigningPubkey, Bolt12Invoice);
invoice_builder_methods_test!(self, &mut Self, self.invoice.fields_mut(), &mut Self, self);
}
#[cfg(all(c_bindings, not(test)))]
@ -413,6 +419,7 @@ impl<'a> InvoiceWithDerivedSigningPubkeyBuilder<'a> {
invoice_derived_signing_pubkey_builder_methods!(self, &mut Self);
invoice_builder_methods!(self, &mut Self, &mut Self, self, DerivedSigningPubkey);
invoice_builder_methods_common!(self, &mut Self, self.invoice.fields_mut(), &mut Self, self, DerivedSigningPubkey, Bolt12Invoice);
invoice_builder_methods_test!(self, &mut Self, self.invoice.fields_mut(), &mut Self, self);
}
#[cfg(c_bindings)]

17
lightning/src/offers/invoice_macros.rs
View file

@ -82,6 +82,21 @@ macro_rules! invoice_builder_methods_common { (
}
} }
#[cfg(test)]
macro_rules! invoice_builder_methods_test { (
$self: ident, $self_type: ty, $invoice_fields: expr, $return_type: ty, $return_value: expr
$(, $self_mut: tt)?
) => {
#[cfg_attr(c_bindings, allow(dead_code))]
pub(crate) fn features_unchecked(
$($self_mut)* $self: $self_type, features: Bolt12InvoiceFeatures
) -> $return_type {
$invoice_fields.features = features;
$return_value
}
} }
macro_rules! invoice_accessors_common { ($self: ident, $contents: expr, $invoice_type: ty) => {
/// Paths to the recipient originating from publicly reachable nodes, including information
/// needed for routing payments across them.
@ -133,3 +148,5 @@ macro_rules! invoice_accessors_common { ($self: ident, $contents: expr, $invoice
pub(super) use invoice_accessors_common;
pub(super) use invoice_builder_methods_common;
#[cfg(test)]
pub(super) use invoice_builder_methods_test;