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rpc: Improve gettxoutproof error when only header is available.

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This commit is contained in:
Martin Zumsande 2024-07-17 13:23:52 -04:00
parent 69fc867ea1
commit 6cbf2e5f81
2 changed files with 9 additions and 0 deletions
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5
src/rpc/txoutproof.cpp
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@ -10,6 +10,7 @@
#include <merkleblock.h>
#include <node/blockstorage.h>
#include <primitives/transaction.h>
#include <rpc/blockchain.h>
#include <rpc/server.h>
#include <rpc/server_util.h>
#include <rpc/util.h>
@ -96,6 +97,10 @@ static RPCHelpMan gettxoutproof()
}
}
{
LOCK(cs_main);
CheckBlockDataAvailability(chainman.m_blockman, *pblockindex, /*check_for_undo=*/false);
}
CBlock block;
if (!chainman.m_blockman.ReadBlockFromDisk(block, *pblockindex)) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Can't read block from disk");

4
test/functional/rpc_txoutproof.py
View file

@ -67,6 +67,10 @@ class MerkleBlockTest(BitcoinTestFramework):
assert_equal(self.nodes[0].verifytxoutproof(self.nodes[0].gettxoutproof([txid_spent], blockhash)), [txid_spent])
# We can't get the proof if we specify a non-existent block
assert_raises_rpc_error(-5, "Block not found", self.nodes[0].gettxoutproof, [txid_spent], "0000000000000000000000000000000000000000000000000000000000000000")
# We can't get the proof if we only have the header of the specified block
block = self.generateblock(self.nodes[0], output="raw(55)", transactions=[], submit=False)
self.nodes[0].submitheader(block["hex"])
assert_raises_rpc_error(-1, "Block not available (not fully downloaded)", self.nodes[0].gettxoutproof, [txid_spent], block['hash'])
# We can get the proof if the transaction is unspent
assert_equal(self.nodes[0].verifytxoutproof(self.nodes[0].gettxoutproof([txid_unspent])), [txid_unspent])
# We can get the proof if we provide a list of transactions and one of them is unspent. The ordering of the list should not matter.