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Make offchain indexing work (#7940)

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* Make offchain indexing work

This fixes some bugs with offchain indexing to make it actually working ;)

* Fix tests

* Fix browser build

* Update client/db/src/offchain.rs

Co-authored-by: cheme <emericchevalier.pro@gmail.com>

* Remove seperation between prefix and key

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
This commit is contained in:
Bastian Köcher
2021-01-21 13:12:42 +01:00
committed by GitHub
parent a3a9e7667c
commit cd0ad4805d
24 changed files with 188 additions and 306 deletions
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substrate/client/offchain/src/lib.rs
+45 -2
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@@ -60,7 +60,7 @@ pub use sp_offchain::{OffchainWorkerApi, STORAGE_PREFIX};
pub trait NetworkProvider: NetworkStateInfo {
/// Set the authorized peers.
fn set_authorized_peers(&self, peers: HashSet<PeerId>);
/// Set the authorized only flag.
fn set_authorized_only(&self, reserved_only: bool);
}
@@ -238,9 +238,15 @@ mod tests {
use super::*;
use std::sync::Arc;
use sc_network::{Multiaddr, PeerId};
use substrate_test_runtime_client::{TestClient, runtime::Block};
use substrate_test_runtime_client::{
TestClient, runtime::Block, TestClientBuilderExt,
DefaultTestClientBuilderExt, ClientBlockImportExt,
};
use sc_transaction_pool::{BasicPool, FullChainApi};
use sp_transaction_pool::{TransactionPool, InPoolTransaction};
use sp_consensus::BlockOrigin;
use sc_client_api::Backend as _;
use sc_block_builder::BlockBuilderProvider as _;
struct TestNetwork();
@@ -307,4 +313,41 @@ mod tests {
assert_eq!(pool.0.status().ready, 1);
assert_eq!(pool.0.ready().next().unwrap().is_propagable(), false);
}
#[test]
fn offchain_index_set_and_clear_works() {
sp_tracing::try_init_simple();
let (client, backend) =
substrate_test_runtime_client::TestClientBuilder::new()
.enable_offchain_indexing_api()
.build_with_backend();
let mut client = Arc::new(client);
let offchain_db = backend.offchain_storage().unwrap();
let key = &b"hello"[..];
let value = &b"world"[..];
let mut block_builder = client.new_block(Default::default()).unwrap();
block_builder.push(
substrate_test_runtime_client::runtime::Extrinsic::OffchainIndexSet(
key.to_vec(),
value.to_vec(),
),
).unwrap();
let block = block_builder.build().unwrap().block;
client.import(BlockOrigin::Own, block).unwrap();
assert_eq!(value, &offchain_db.get(sp_offchain::STORAGE_PREFIX, &key).unwrap());
let mut block_builder = client.new_block(Default::default()).unwrap();
block_builder.push(
substrate_test_runtime_client::runtime::Extrinsic::OffchainIndexClear(key.to_vec()),
).unwrap();
let block = block_builder.build().unwrap().block;
client.import(BlockOrigin::Own, block).unwrap();
assert!(offchain_db.get(sp_offchain::STORAGE_PREFIX, &key).is_none());
}
}