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Light friendly storage tracking: changes trie + extending over ranges (#628)

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* changes_trie

* changs_trie: continue

* changes_trie: adding tests

* fixed TODO

* removed obsolete ExtrinsicChanges

* encodable ChangesTrieConfiguration

* removed polkadot fle

* fixed grumbles

* ext_storage_changes_root returns u32

* moved changes trie root to digest

* removed commented code

* read storage values from native code

* fixed grumbles

* fixed grumbles

* missing comma
This commit is contained in:
Svyatoslav Nikolsky
2018-09-18 10:14:41 +03:00
committed by Gav Wood
parent 24479cd7f5
commit 7fa337afbc
64 changed files with 3130 additions and 788 deletions
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substrate/core/test-runtime/src/system.rs
+14 -7
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@@ -20,10 +20,11 @@
use rstd::prelude::*;
use runtime_io::{storage_root, enumerated_trie_root};
use runtime_support::storage::{self, StorageValue, StorageMap};
use runtime_primitives::traits::{Hash as HashT, BlakeTwo256};
use runtime_primitives::traits::{Hash as HashT, BlakeTwo256, Digest as DigestT};
use runtime_primitives::generic;
use runtime_primitives::{ApplyError, ApplyOutcome, ApplyResult};
use codec::{KeyedVec, Encode};
use super::{AccountId, BlockNumber, Extrinsic, H256 as Hash, Block, Header};
use super::{AccountId, BlockNumber, Extrinsic, H256 as Hash, Block, Header, Digest};
use primitives::Blake2Hasher;
const NONCE_OF: &[u8] = b"nonce:";
@@ -101,13 +102,19 @@ pub fn finalise_block() -> Header {
let number = <Number>::take();
let parent_hash = <ParentHash>::take();
let storage_root = BlakeTwo256::storage_root();
let storage_changes_root = BlakeTwo256::storage_changes_root(number);
let mut digest = Digest::default();
if let Some(storage_changes_root) = storage_changes_root {
digest.push(generic::DigestItem::ChangesTrieRoot::<Hash, u64>(storage_changes_root));
}
Header {
number,
extrinsics_root,
state_root: storage_root,
parent_hash,
digest: Default::default(),
digest: digest,
}
}
@@ -172,17 +179,17 @@ mod tests {
use codec::{Joiner, KeyedVec};
use keyring::Keyring;
use ::{Header, Digest, Extrinsic, Transfer};
use primitives::Blake2Hasher;
use primitives::{Blake2Hasher, RlpCodec};
fn new_test_ext() -> TestExternalities<Blake2Hasher> {
map![
fn new_test_ext() -> TestExternalities<Blake2Hasher, RlpCodec> {
TestExternalities::new(map![
twox_128(b"latest").to_vec() => vec![69u8; 32],
twox_128(b":auth:len").to_vec() => vec![].and(&3u32),
twox_128(&0u32.to_keyed_vec(b":auth:")).to_vec() => Keyring::Alice.to_raw_public().to_vec(),
twox_128(&1u32.to_keyed_vec(b":auth:")).to_vec() => Keyring::Bob.to_raw_public().to_vec(),
twox_128(&2u32.to_keyed_vec(b":auth:")).to_vec() => Keyring::Charlie.to_raw_public().to_vec(),
twox_128(&Keyring::Alice.to_raw_public().to_keyed_vec(b"balance:")).to_vec() => vec![111u8, 0, 0, 0, 0, 0, 0, 0]
]
])
}
fn construct_signed_tx(tx: Transfer) -> Extrinsic {