[invoice] Add the BOLT 11 failure unit tests that we already pass

[rust-lightning] / lightning-invoice / tests / ser_de.rs

diff --git a/lightning-invoice/tests/ser_de.rs b/lightning-invoice/tests/ser_de.rs
index d641c54273c24e10f2abac5ed5b0ced61df267bc..2da843fd60950c594fe3493ef15be1b9568c58e2 100644 (file)
--- a/lightning-invoice/tests/ser_de.rs
+++ b/lightning-invoice/tests/ser_de.rs
@@ -11,6 +11,7 @@ use secp256k1::Secp256k1;
 use secp256k1::key::SecretKey;
 use secp256k1::recovery::{RecoverableSignature, RecoveryId};
 use std::time::{Duration, UNIX_EPOCH};
+use std::str::FromStr;
 
 // TODO: add more of the examples from BOLT11 and generate ones causing SemanticErrors
 
@@ -103,7 +104,7 @@ fn get_test_tuples() -> Vec<(String, SignedRawInvoice, Option<SemanticError>)> {
                        None
                ),
                (
-                       "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdeessp59g4z52329g4z52329g4z52329g4z52329g4z52329g4z52329g4q9gkzyrw8zhfxmrcxsx7hj40yejq6lkvn75l9yjmapjv94haz8x8jy2tvmgex8rnyqkj825csd2t64fu0p4ctad2cf4tgy5gh2fns6ygp6pnc3y".to_owned(),
+                       "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdeessp59g4z52329g4z52329g4z52329g4z52329g4z52329g4z52329g4q9qrsgqzfhag3vsafx4e5qssalvw4rn0phsvpp3e5h2xxyk9l8fxsutvndx9t840dqvdrlu2gqmk0q8apqrgnjy9amc07hmjl9e9yzqjks5w2gqgjnyms".to_owned(),
                        InvoiceBuilder::new(Currency::Bitcoin)
                                .payment_hash(sha256::Hash::from_hex(
                                        "0001020304050607080900010203040506070809000102030405060708090102"
@@ -149,3 +150,20 @@ fn deserialize() {
                }
        }
 }
+
+#[test]
+fn test_bolt_invalid_invoices() {
+       // Tests the BOLT 11 invalid invoice test vectors
+       assert_eq!(Invoice::from_str(
+               "lnbc2500u1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpquwpc4curk03c9wlrswe78q4eyqc7d8d0xqzpuyk0sg5g70me25alkluzd2x62aysf2pyy8edtjeevuv4p2d5p76r4zkmneet7uvyakky2zr4cusd45tftc9c5fh0nnqpnl2jfll544esqchsrnt"
+               ), Err(ParseOrSemanticError::ParseError(ParseError::Bech32Error(bech32::Error::InvalidChecksum))));
+       assert_eq!(Invoice::from_str(
+               "pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpquwpc4curk03c9wlrswe78q4eyqc7d8d0xqzpuyk0sg5g70me25alkluzd2x62aysf2pyy8edtjeevuv4p2d5p76r4zkmneet7uvyakky2zr4cusd45tftc9c5fh0nnqpnl2jfll544esqchsrny"
+               ), Err(ParseOrSemanticError::ParseError(ParseError::Bech32Error(bech32::Error::MissingSeparator))));
+       assert_eq!(Invoice::from_str(
+               "LNBC2500u1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpquwpc4curk03c9wlrswe78q4eyqc7d8d0xqzpuyk0sg5g70me25alkluzd2x62aysf2pyy8edtjeevuv4p2d5p76r4zkmneet7uvyakky2zr4cusd45tftc9c5fh0nnqpnl2jfll544esqchsrny"
+               ), Err(ParseOrSemanticError::ParseError(ParseError::Bech32Error(bech32::Error::MixedCase))));
+       assert_eq!(Invoice::from_str(
+               "lnbc1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6na6hlh"
+               ), Err(ParseOrSemanticError::ParseError(ParseError::TooShortDataPart)));
+}