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Merge psbt peg-in data

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This commit is contained in:
Andrew Chow 2019-10-16 13:56:30 -04:00
parent 4ad849fed2
commit 73711eb0bb
2 changed files with 14 additions and 0 deletions
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5
src/psbt.cpp
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@ -159,6 +159,11 @@ void PSBTInput::Merge(const PSBTInput& input)
if (value_blinding_factor.IsNull() && !input.value_blinding_factor.IsNull()) value_blinding_factor = input.value_blinding_factor;
if (asset.IsNull() && !input.asset.IsNull()) asset = input.asset;
if (asset_blinding_factor.IsNull() && !input.asset_blinding_factor.IsNull()) asset_blinding_factor = input.asset_blinding_factor;
if (peg_in_tx.which() == 0 && peg_in_tx.which() > 0) peg_in_tx = input.peg_in_tx;
if (txout_proof.which() == 0 && peg_in_tx.which() > 0) txout_proof = input.txout_proof;
if (claim_script.empty() && !input.claim_script.empty()) claim_script = input.claim_script;
if (genesis_hash.IsNull() && !input.genesis_hash.IsNull()) genesis_hash = input.genesis_hash;
}
bool PSBTInput::IsSane() const

9
test/functional/feature_fedpeg.py
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@ -302,6 +302,15 @@ class FedPegTest(BitcoinTestFramework):
assert_equal(decoded_psbt['inputs'][0]['pegin_claim_script'], addrs["claim_script"])
assert_equal(decoded_psbt['inputs'][0]['pegin_txout_proof'], proof)
assert_equal(decoded_psbt['inputs'][0]['pegin_genesis_hash'], parent.getblockhash(0))
# Make a psbt without those peg-in data and merge them
merge_pegin_psbt = sidechain.createpsbt([{"txid":txid1, "vout": vout}], outputs)
decoded_psbt = sidechain.decodepsbt(merge_pegin_psbt)
assert 'pegin_bitcoin_tx' not in decoded_psbt['inputs'][0]
assert 'pegin_claim_script' not in decoded_psbt['inputs'][0]
assert 'pegin_txout_proof' not in decoded_psbt['inputs'][0]
assert 'pegin_genesis_hash' not in decoded_psbt['inputs'][0]
merged_pegin_psbt = sidechain.combinepsbt([pegin_psbt, merge_pegin_psbt])
assert_equal(pegin_psbt, merged_pegin_psbt)
sample_pegin_struct = FromHex(CTransaction(), signed_pegin["hex"])
# Round-trip peg-in transaction using python serialization