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Add Bolt11InvoiceFeatures serialization tests

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This commit is contained in:
optout 2024-09-11 22:32:27 +02:00
parent 4147de2cf0
commit ad80e919ec
1 changed files with 64 additions and 6 deletions
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70
lightning-invoice/src/test_ser_de.rs
View file

@ -1,7 +1,7 @@
use crate::{
sha256, FromBase32, PayeePubKey, PaymentSecret, PositiveTimestamp, RawDataPart, Sha256,
};
use bech32::{Base32Len, ToBase32};
use bech32::{u5, Base32Len, ToBase32};
use core::fmt::Debug;
use std::str::FromStr;
@ -14,11 +14,11 @@ where
{
let serialized_32 = o.to_base32();
let serialized_str = serialized_32.iter().map(|f| f.to_char()).collect::<String>();
assert_eq!(serialized_str, expected_str);
assert_eq!(serialized_str, expected_str, "Mismatch for {:?}", o);
// deserialize back
let o2 = T::from_base32(&serialized_32).unwrap();
assert_eq!(o, o2);
assert_eq!(o, o2, "Mismatch for {}", serialized_str);
}
/// Test base32 encode and decode, and also length hint
@ -27,7 +27,7 @@ where
T: ToBase32 + FromBase32 + Base32Len + Eq + Debug,
T::Err: Debug,
{
assert_eq!(o.base32_len(), expected_str.len());
assert_eq!(o.base32_len(), expected_str.len(), "Mismatch for {} {:?}", expected_str, o);
ser_de_test(o, expected_str)
}
@ -67,8 +67,66 @@ fn positive_timestamp() {
fn bolt11_invoice_features() {
use crate::Bolt11InvoiceFeatures;
let features = Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2, 3, 4, 5, 42, 100, 101]);
ser_de_test_len(features, "x2ep2q5zqxqsp");
// Test few values, lengths, and paddings
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2, 3, 4, 5, 42, 100, 101]),
"x2ep2q5zqxqsp",
);
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![]), "");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![0]), "");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1]), "p");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![31]), "l");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![100]), "ry");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![255]), "8l");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1]), "p");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2]), "sp");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2, 3]), "xqsp");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2, 3, 4]), "zqxqsp");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![1, 2, 3, 4, 5]), "5zqxqsp");
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![255, 254, 253, 252, 251]),
"l070mlhl",
);
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![100, 0]), "ry");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![100, 0, 0, 0]), "ry");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![0, 100]), "eqq");
ser_de_test_len(Bolt11InvoiceFeatures::from_le_bytes(vec![0, 0, 0, 100]), "pjqqqqq");
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![255, 255, 255, 255, 255, 255, 255, 255, 255]),
"rllllllllllllll",
);
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![255, 255, 255, 255, 255, 255, 255, 255, 254]),
"rl0llllllllllll",
);
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![255, 255, 255, 255, 255, 255, 255, 255, 127]),
"pllllllllllllll",
);
ser_de_test_len(
Bolt11InvoiceFeatures::from_le_bytes(vec![255, 255, 255, 255, 255, 255, 255, 255, 63]),
"llllllllllllll",
);
// To test skipping 0's in deserialization, we have to start with deserialization
assert_eq!(
Bolt11InvoiceFeatures::from_base32(
&vec![0, 0, 0, 0, 0, 3, 4]
.iter().copied().map(|f| u5::try_from_u8(f).unwrap()).collect::<Vec<_>>()[..]
)
.unwrap()
.le_flags(),
vec![100]
);
assert_eq!(
Bolt11InvoiceFeatures::from_base32(
&vec![3, 4]
.iter().copied().map(|f| u5::try_from_u8(f).unwrap()).collect::<Vec<_>>()[..]
)
.unwrap()
.le_flags(),
vec![100]
);
}
#[test]