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test_arithmetic_correct_arguments_order

This commit is contained in:
Svyatoslav Nikolsky 2016-11-28 15:18:57 +03:00
parent 3eb55f0481
commit 5b56426ff5
1 changed files with 16 additions and 1 deletions
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17
script/src/interpreter.rs
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@ -436,7 +436,7 @@ pub fn eval_script(
Opcode::OP_14 |
Opcode::OP_15 |
Opcode::OP_16 => {
let value = opcode as u8 - (Opcode::OP_1 as u8 - 1);
let value = (opcode as u8).wrapping_sub(Opcode::OP_1 as u8 - 1);
stack.push(Num::from(value).to_bytes());
},
Opcode::OP_CAT | Opcode::OP_SUBSTR | Opcode::OP_LEFT | Opcode::OP_RIGHT |
@ -1894,5 +1894,20 @@ mod tests {
.verify_clocktimeverify(true);
assert_eq!(verify_script(&input, &output, &flags, &checker), Err(Error::NumberOverflow));
}
// https://blockchain.info/rawtx/54fabd73f1d20c980a0686bf0035078e07f69c58437e4d586fb29aa0bee9814f
#[test]
fn test_arithmetic_correct_arguments_order() {
let tx: Transaction = "01000000010c0e314bd7bb14721b3cfd8e487cd6866173354f87ca2cf4d13c8d3feb4301a6000000004a483045022100d92e4b61452d91a473a43cde4b469a472467c0ba0cbd5ebba0834e4f4762810402204802b76b7783db57ac1f61d2992799810e173e91055938750815b6d8a675902e014fffffffff0140548900000000001976a914a86e8ee2a05a44613904e18132e49b2448adc4e688ac00000000".into();
let signer: TransactionInputSigner = tx.into();
let checker = TransactionSignatureChecker {
signer: signer,
input_index: 0,
};
let input: Script = "483045022100d92e4b61452d91a473a43cde4b469a472467c0ba0cbd5ebba0834e4f4762810402204802b76b7783db57ac1f61d2992799810e173e91055938750815b6d8a675902e014f".into();
let output: Script = "76009f69905160a56b210378d430274f8c5ec1321338151e9f27f4c676a008bdf8638d07c0b6be9ab35c71ad6c".into();
let flags = VerificationFlags::default();
assert_eq!(verify_script(&input, &output, &flags, &checker), Ok(()));
}
}