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RPC: getblockchaininfo: BIP9 stats

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add RPC tests for BIP9 counting stats
This commit is contained in:
Matthew Zipkin
2017-01-13 17:06:50 -08:00
parent a0b1e57b20
commit 557c9a68fb
6 changed files with 121 additions and 7 deletions
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22
src/rpc/blockchain.cpp
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@@ -191,7 +191,7 @@ void RPCNotifyBlockChange(bool ibd, const CBlockIndex * pindex)
latestblock.hash = pindex->GetBlockHash();
latestblock.height = pindex->nHeight;
}
cond_blockchange.notify_all();
cond_blockchange.notify_all();
}
UniValue waitfornewblock(const JSONRPCRequest& request)
@@ -1064,6 +1064,17 @@ static UniValue BIP9SoftForkDesc(const Consensus::Params& consensusParams, Conse
rv.push_back(Pair("startTime", consensusParams.vDeployments[id].nStartTime));
rv.push_back(Pair("timeout", consensusParams.vDeployments[id].nTimeout));
rv.push_back(Pair("since", VersionBitsTipStateSinceHeight(consensusParams, id)));
if (THRESHOLD_STARTED == thresholdState)
{
UniValue statsUV(UniValue::VOBJ);
BIP9Stats statsStruct = VersionBitsTipStatistics(consensusParams, id);
statsUV.push_back(Pair("period", statsStruct.period));
statsUV.push_back(Pair("threshold", statsStruct.threshold));
statsUV.push_back(Pair("elapsed", statsStruct.elapsed));
statsUV.push_back(Pair("count", statsStruct.count));
statsUV.push_back(Pair("possible", statsStruct.possible));
rv.push_back(Pair("statistics", statsUV));
}
return rv;
}
@@ -1109,7 +1120,14 @@ UniValue getblockchaininfo(const JSONRPCRequest& request)
" \"bit\": xx, (numeric) the bit (0-28) in the block version field used to signal this softfork (only for \"started\" status)\n"
" \"startTime\": xx, (numeric) the minimum median time past of a block at which the bit gains its meaning\n"
" \"timeout\": xx, (numeric) the median time past of a block at which the deployment is considered failed if not yet locked in\n"
" \"since\": xx (numeric) height of the first block to which the status applies\n"
" \"since\": xx, (numeric) height of the first block to which the status applies\n"
" \"statistics\": { (object) numeric statistics about BIP9 signalling for a softfork (only for \"started\" status)\n"
" \"period\": xx, (numeric) the length in blocks of the BIP9 signalling period \n"
" \"threshold\": xx, (numeric) the number of blocks with the version bit set required to activate the feature \n"
" \"elapsed\": xx, (numeric) the number of blocks elapsed since the beginning of the current period \n"
" \"count\": xx, (numeric) the number of blocks with the version bit set in the current period \n"
" \"possible\": xx (boolean) returns false if there are not enough blocks left in this period to pass activation threshold \n"
" }\n"
" }\n"
" }\n"
"}\n"