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fix up wallet tests (#101)

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fix wallet tests
add test to verify input commitment == output commitment on spend
This commit is contained in:
AntiochP 2017-08-22 19:05:56 -04:00 committed by Ignotus Peverell
parent babb6110c4
commit fa339f3c0b
3 changed files with 43 additions and 2 deletions
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1
wallet/Cargo.toml
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@ -9,6 +9,7 @@ byteorder = "1"
log = "^0.3"
rand = "^0.3"
rust-crypto = "^0.2"
rustc-serialize = "0.3.24"
serde = "~1.0.8"
serde_derive = "~1.0.8"
serde_json = "~1.0.2"

4
wallet/src/extkey.rs
View file

@ -209,7 +209,7 @@ mod test {
let secret_key = SecretKey::from_slice(&s, sec.as_slice()).unwrap();
let chaincode =
"b7c6740dea1920ec629b3593678f6d8dc40fe6ec1ed824fcde37f476cd6c048c".from_hex().unwrap();
let fingerprint = "00000000".from_hex().unwrap();
let fingerprint = "8963be69".from_hex().unwrap();
let depth = 0;
let n_child = 0;
assert_eq!(extk.key, secret_key);
@ -221,7 +221,7 @@ mod test {
#[test]
fn extkey_derivation() {
// TODO More test verctors
// TODO More test vectors
let s = Secp256k1::new();
let seed = "000102030405060708090a0b0c0d0e0f".from_hex().unwrap();
let extk = ExtendedKey::from_seed(&s, &seed.as_slice()).unwrap();

40
wallet/src/sender.rs
View file

@ -90,3 +90,43 @@ fn build_send_tx(config: &WalletConfig, ext_key: &ExtendedKey, amount: u64) -> R
build::transaction(parts).map_err(&From::from)
})?
}
#[cfg(test)]
mod test {
extern crate rustc_serialize as serialize;
use core::core::build::{input, output, transaction};
use types::{OutputData, OutputStatus};
use secp::Secp256k1;
use super::ExtendedKey;
use self::serialize::hex::FromHex;
#[test]
// demonstrate that input.commitment == referenced output.commitment
// based on the wallet extended key and the coin being spent
fn output_commitment_equals_input_commitment_on_spend() {
let secp = Secp256k1::new();
let seed = "000102030405060708090a0b0c0d0e0f".from_hex().unwrap();
let ext_key = ExtendedKey::from_seed(&secp, &seed.as_slice()).unwrap();
let out_key = ext_key.derive(&secp, 1).unwrap();
let coin = OutputData {
fingerprint: out_key.fingerprint,
n_child: out_key.n_child,
value: 5,
status: OutputStatus::Unconfirmed,
};
let (tx, _) = transaction(vec![output(coin.value, out_key.key)]).unwrap();
let in_key = ext_key.derive(&secp, coin.n_child).unwrap();
let (tx2, _) = transaction(vec![input(coin.value, in_key.key)]).unwrap();
assert_eq!(in_key.key, out_key.key);
assert_eq!(tx.outputs[0].commitment(), tx2.inputs[0].commitment());
}
}