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Add binding to get the best block hash.

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This commit is contained in:
Braydon Fuller 2015-09-17 18:11:47 -04:00
parent 4c674a8fbb
commit 68368397d3
5 changed files with 20 additions and 0 deletions
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6
integration/regtest.js
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@ -400,9 +400,11 @@ describe('Daemon Binding Functionality', function() {
});
describe('get transaction output set information', function() {
var bestblock;
it('will get the correct info', function() {
var info = bitcoind.getTxOutSetInfo();
info.bestblock.should.be.a('string');
bestblock = info.bestblock;
info.bestblock.length.should.equal(64);
info.bytes_serialized.should.equal(10431);
info.hash_serialized.should.be.a('string');
@ -412,5 +414,9 @@ describe('Daemon Binding Functionality', function() {
info.transactions.should.equal(151);
info.txouts.should.equal(151);
});
it('will get the best block hash', function() {
var best = bitcoind.getBestBlockHash();
best.should.equal(bestblock);
});
});
});

4
lib/services/bitcoind.js
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@ -223,6 +223,10 @@ Bitcoin.prototype.addMempoolUncheckedTransaction = function(txBuffer) {
return bindings.addMempoolUncheckedTransaction(txBuffer);
};
Bitcoin.prototype.getBestBlockHash = function() {
return bindings.getBestBlockHash();
};
Bitcoin.prototype.getTxOutSetInfo = function() {
return bindings.getTxOutSetInfo();
};

8
src/libbitcoind.cc
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@ -229,6 +229,13 @@ NAN_METHOD(GetTxOutSetInfo) {
};
NAN_METHOD(GetBestBlockHash) {
{
LOCK(cs_main);
NanReturnValue(NanNew<String>(chainActive.Tip()->GetBlockHash().GetHex()));
}
}
/**
* IsSynced()
* bitcoind.isSynced()
@ -1702,6 +1709,7 @@ init(Handle<Object> target) {
NODE_SET_METHOD(target, "syncPercentage", SyncPercentage);
NODE_SET_METHOD(target, "isSynced", IsSynced);
NODE_SET_METHOD(target, "getTxOutSetInfo", GetTxOutSetInfo);
NODE_SET_METHOD(target, "getBestBlockHash", GetBestBlockHash);
}

1
src/libbitcoind.h
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@ -37,3 +37,4 @@ NAN_METHOD(StartTxMon);
NAN_METHOD(SyncPercentage);
NAN_METHOD(IsSynced);
NAN_METHOD(GetTxOutSetInfo);
NAN_METHOD(GetBestBlockHash);

1
test/services/bitcoind.unit.js
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@ -409,6 +409,7 @@ describe('Bitcoin Service', function() {
['getMempoolOutputs', 1],
['addMempoolUncheckedTransaction', 1],
['getTxOutSetInfo', 0],
['getBestBlockHash', 0],
['getInfo', 0]
];