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Use changes tries in query_storage RPC (#1082)

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* use changes tries in query_storage RPC

* let + match + return + call -> match
This commit is contained in:
Svyatoslav Nikolsky
2019-01-17 12:08:50 +03:00
committed by Bastian Köcher
parent eb000fb1ae
commit da1fb3f273
14 changed files with 443 additions and 190 deletions
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substrate/core/client/src/light/fetcher.rs
+8 -4
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@@ -403,7 +403,7 @@ pub mod tests {
RemoteCallRequest, RemoteHeaderRequest};
use crate::light::blockchain::tests::{DummyStorage, DummyBlockchain};
use primitives::{twox_128, Blake2Hasher};
use primitives::storage::well_known_keys;
use primitives::storage::{StorageKey, well_known_keys};
use runtime_primitives::generic::BlockId;
use state_machine::Backend;
use super::*;
@@ -546,6 +546,7 @@ pub mod tests {
let end_hash = remote_client.block_hash(end).unwrap().unwrap();
// 'fetch' changes proof from remote node
let key = StorageKey(key);
let remote_proof = remote_client.key_changes_proof(
begin_hash, end_hash, begin_hash, max_hash, &key
).unwrap();
@@ -558,7 +559,7 @@ pub mod tests {
last_block: (end, end_hash),
max_block: (max, max_hash),
tries_roots: (begin, begin_hash, local_roots_range),
key: key,
key: key.0,
retry_count: None,
};
let local_result = local_checker.check_changes_proof(&request, ChangesProof {
@@ -583,6 +584,7 @@ pub mod tests {
// (1, 4, dave.clone(), vec![(4, 0), (1, 1), (1, 0)]),
let (remote_client, remote_roots, _) = prepare_client_with_key_changes();
let dave = twox_128(&runtime::system::balance_of_key(Keyring::Dave.to_raw_public().into())).to_vec();
let dave = StorageKey(dave);
// 'fetch' changes proof from remote node:
// we're fetching changes for range b1..b4
@@ -611,7 +613,7 @@ pub mod tests {
last_block: (4, b4),
max_block: (4, b4),
tries_roots: (3, b3, vec![remote_roots[2].clone(), remote_roots[3].clone()]),
key: dave,
key: dave.0,
retry_count: None,
};
let local_result = local_checker.check_changes_proof_with_cht_size(&request, ChangesProof {
@@ -640,6 +642,7 @@ pub mod tests {
let end_hash = remote_client.block_hash(end).unwrap().unwrap();
// 'fetch' changes proof from remote node
let key = StorageKey(key);
let remote_proof = remote_client.key_changes_proof(
begin_hash, end_hash, begin_hash, max_hash, &key).unwrap();
@@ -650,7 +653,7 @@ pub mod tests {
last_block: (end, end_hash),
max_block: (max, max_hash),
tries_roots: (begin, begin_hash, local_roots_range.clone()),
key: key,
key: key.0,
retry_count: None,
};
@@ -693,6 +696,7 @@ pub mod tests {
let local_cht_root = cht::compute_root::<Header, Blake2Hasher, _>(
4, 0, remote_roots.iter().cloned().map(|ct| Ok(Some(ct)))).unwrap();
let dave = twox_128(&runtime::system::balance_of_key(Keyring::Dave.to_raw_public().into())).to_vec();
let dave = StorageKey(dave);
// 'fetch' changes proof from remote node:
// we're fetching changes for range b1..b4