grassrootseconomics/openethereum
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Merge branch 'master' into travis

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This commit is contained in:
debris 2016-01-28 21:49:21 +01:00
commit ab7a91300c
8 changed files with 42 additions and 29 deletions
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2
res/ethereum/frontier.json
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@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x00",
"frontierCompatibilityModeLimit": "0xDBBA0",
"frontierCompatibilityModeLimit": "0xdbba0",
"maximumExtraDataSize": "0x20",
"tieBreakingGas": false,
"minGasLimit": "0x1388",

2
res/ethereum/homestead_test.json
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@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x00",
"frontierCompatibilityModeLimit": "0",
"frontierCompatibilityModeLimit": 0,
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"tieBreakingGas": false,

2
res/ethereum/morden.json
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@ -3,7 +3,7 @@
"engineName": "Ethash",
"params": {
"accountStartNonce": "0x0100000",
"frontierCompatibilityModeLimit": "0xDBBA0",
"frontierCompatibilityModeLimit": "0xdbba0",
"maximumExtraDataSize": "0x20",
"tieBreakingGas": false,
"minGasLimit": "0x1388",

22
src/blockchain.rs
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@ -618,20 +618,18 @@ impl BlockChain {
#[cfg(test)]
mod tests {
use std::env;
use std::str::FromStr;
use rustc_serialize::hex::FromHex;
use util::hash::*;
use blockchain::*;
use tests::helpers::*;
#[test]
fn valid_tests_extra32() {
let genesis = "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".from_hex().unwrap();
let mut dir = env::temp_dir();
dir.push(H32::random().hex());
let bc = BlockChain::new(&genesis, &dir);
let temp = RandomTempPath::new();
let bc = BlockChain::new(&genesis, temp.as_path());
let genesis_hash = H256::from_str("3caa2203f3d7c136c0295ed128a7d31cea520b1ca5e27afe17d0853331798942").unwrap();
@ -674,10 +672,8 @@ mod tests {
// b3a is a part of canon chain, whereas b3b is part of sidechain
let best_block_hash = H256::from_str("c208f88c9f5bf7e00840439742c12e5226d9752981f3ec0521bdcb6dd08af277").unwrap();
let mut dir = env::temp_dir();
dir.push(H32::random().hex());
let bc = BlockChain::new(&genesis, &dir);
let temp = RandomTempPath::new();
let bc = BlockChain::new(&genesis, temp.as_path());
bc.insert_block(&b1);
bc.insert_block(&b2);
bc.insert_block(&b3a);
@ -754,18 +750,16 @@ mod tests {
let genesis_hash = H256::from_str("5716670833ec874362d65fea27a7cd35af5897d275b31a44944113111e4e96d2").unwrap();
let b1_hash = H256::from_str("437e51676ff10756fcfee5edd9159fa41dbcb1b2c592850450371cbecd54ee4f").unwrap();
let mut dir = env::temp_dir();
dir.push(H32::random().hex());
let temp = RandomTempPath::new();
{
let bc = BlockChain::new(&genesis, &dir);
let bc = BlockChain::new(&genesis, temp.as_path());
assert_eq!(bc.best_block_hash(), genesis_hash);
bc.insert_block(&b1);
assert_eq!(bc.best_block_hash(), b1_hash);
}
{
let bc = BlockChain::new(&genesis, &dir);
let bc = BlockChain::new(&genesis, temp.as_path());
assert_eq!(bc.best_block_hash(), b1_hash);
}
}

16
src/ethereum/ethash.rs
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@ -59,9 +59,14 @@ impl Engine for Ethash {
}
fn schedule(&self, env_info: &EnvInfo) -> Schedule {
trace!(target: "client", "Creating schedule. param={:?}, fCML={}", self.spec().engine_params.get("frontierCompatibilityModeLimit"), self.u64_param("frontierCompatibilityModeLimit"));
match env_info.number < self.u64_param("frontierCompatibilityModeLimit") {
true => Schedule::new_frontier(),
_ => Schedule::new_homestead(),
true => {
Schedule::new_frontier()
},
_ => {
Schedule::new_homestead()
},
}
}
@ -178,12 +183,13 @@ impl Ethash {
}
}
else {
trace!(target: "ethash", "Calculating difficulty parent.difficulty={}, header.timestamp={}, parent.timestamp={}", parent.difficulty, header.timestamp, parent.timestamp);
//block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99)
let diff_inc = (header.timestamp - parent.timestamp) / 10;
if diff_inc <= 1 {
parent.difficulty + parent.difficulty / From::from(2048) * From::from(1 - diff_inc)
}
else {
parent.difficulty - parent.difficulty / From::from(2048) * From::from(max(diff_inc - 1, 99))
} else {
parent.difficulty - parent.difficulty / From::from(2048) * From::from(min(diff_inc - 1, 99))
}
};
target = max(min_difficulty, target);

2
src/spec.rs
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@ -16,7 +16,7 @@ pub fn gzip64res_to_json(source: &[u8]) -> Json {
Json::from_str(&s).expect("Json is invalid")
}
/// Convert JSON value to equivlaent RLP representation.
/// Convert JSON value to equivalent RLP representation.
// TODO: handle container types.
fn json_to_rlp(json: &Json) -> Bytes {
match *json {

21
src/tests/chain.rs
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@ -1,16 +1,31 @@
use std::env;
use log::{LogLevelFilter};
use env_logger::LogBuilder;
use super::test_common::*;
use client::{BlockChainClient,Client};
use pod_state::*;
use block::Block;
use ethereum;
use super::helpers::*;
pub enum ChainEra {
Frontier,
Homestead,
}
fn setup_log() {
let mut builder = LogBuilder::new();
builder.filter(None, LogLevelFilter::Info);
if env::var("RUST_LOG").is_ok() {
builder.parse(&env::var("RUST_LOG").unwrap());
}
builder.init().unwrap();
}
pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
setup_log();
let json = Json::from_str(::std::str::from_utf8(json_data).unwrap()).expect("Json is invalid");
let mut failed = Vec::new();
@ -36,10 +51,9 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
spec.overwrite_genesis(test.find("genesisBlockHeader").unwrap());
assert!(spec.is_state_root_valid());
let mut dir = env::temp_dir();
dir.push(H32::random().hex());
let temp = RandomTempPath::new();
{
let client = Client::new(spec, &dir, IoChannel::disconnected()).unwrap();
let client = Client::new(spec, temp.as_path(), IoChannel::disconnected()).unwrap();
for (b, is_valid) in blocks.into_iter() {
if Block::is_good(&b) {
let _ = client.import_block(b.clone());
@ -50,7 +64,6 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
}
fail_unless(client.chain_info().best_block_hash == H256::from_json(&test["lastblockhash"]));
}
fs::remove_dir_all(&dir).unwrap();
}
if !fail {
flush(format!("ok\n"));

2
src/tests/mod.rs
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@ -6,5 +6,5 @@ mod executive;
mod state;
mod client;
mod chain;
pub mod helpers;
mod homestead_chain;
mod helpers;