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Build LongestChain with TestClientBuilder (#2792)

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* Switch to `TestClientBuilder` and support generating LongestChain

* Make sure test-client works without the wasm blob

* Use `TestClientBuilder` in more places
This commit is contained in:
Bastian Köcher
2019-06-05 13:45:18 +02:00
committed by GitHub
parent 22a00a3353
commit 4f888f34d3
10 changed files with 321 additions and 334 deletions
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substrate/core/client/src/client.rs
+30 -50
View File
@@ -1728,11 +1728,11 @@ pub(crate) mod tests {
use primitives::blake2_256;
use runtime_primitives::traits::DigestItem as DigestItemT;
use runtime_primitives::generic::DigestItem;
use test_client::{self, TestClient, AccountKeyring};
use consensus::{BlockOrigin, SelectChain};
use test_client::client::backend::Backend as TestBackend;
use test_client::BlockBuilderExt;
use test_client::runtime::{self, Block, Transfer, RuntimeApi, TestAPI};
use test_client::{
TestClient, AccountKeyring, client::backend::Backend as TestBackend, TestClientBuilder,
BlockBuilderExt, runtime::{self, Block, Transfer, RuntimeApi, TestAPI}
};
/// Returns tuple, consisting of:
/// 1) test client pre-filled with blocks changing balances;
@@ -1753,7 +1753,7 @@ pub(crate) mod tests {
// prepare client ang import blocks
let mut local_roots = Vec::new();
let remote_client = test_client::new_with_changes_trie();
let remote_client = TestClientBuilder::new().set_support_changes_trie(true).build();
let mut nonces: HashMap<_, u64> = Default::default();
for (i, block_transfers) in blocks_transfers.into_iter().enumerate() {
let mut builder = remote_client.new_block(Default::default()).unwrap();
@@ -1854,7 +1854,10 @@ pub(crate) mod tests {
client.import(BlockOrigin::Own, builder.bake().unwrap()).unwrap();
assert_eq!(client.info().chain.best_number, 1);
assert!(client.state_at(&BlockId::Number(1)).unwrap().pairs() != client.state_at(&BlockId::Number(0)).unwrap().pairs());
assert_ne!(
client.state_at(&BlockId::Number(1)).unwrap().pairs(),
client.state_at(&BlockId::Number(0)).unwrap().pairs()
);
assert_eq!(
client.runtime_api().balance_of(
&BlockId::Number(client.info().chain.best_number),
@@ -1894,7 +1897,10 @@ pub(crate) mod tests {
client.import(BlockOrigin::Own, builder.bake().unwrap()).unwrap();
assert_eq!(client.info().chain.best_number, 1);
assert!(client.state_at(&BlockId::Number(1)).unwrap().pairs() != client.state_at(&BlockId::Number(0)).unwrap().pairs());
assert_ne!(
client.state_at(&BlockId::Number(1)).unwrap().pairs(),
client.state_at(&BlockId::Number(0)).unwrap().pairs()
);
assert_eq!(client.body(&BlockId::Number(1)).unwrap().unwrap().len(), 1)
}
@@ -1903,18 +1909,14 @@ pub(crate) mod tests {
// block tree:
// G
let client = test_client::new();
let (client, longest_chain_select) = TestClientBuilder::new().build_with_longest_chain();
let genesis_hash = client.info().chain.genesis_hash;
#[allow(deprecated)]
let longest_chain_select = test_client::client::LongestChain::new(
client.backend().clone(),
client.import_lock()
assert_eq!(
genesis_hash.clone(),
longest_chain_select.finality_target(genesis_hash.clone(), None).unwrap().unwrap()
);
assert_eq!(genesis_hash.clone(), longest_chain_select.finality_target(
genesis_hash.clone(), None).unwrap().unwrap());
}
#[test]
@@ -1922,18 +1924,14 @@ pub(crate) mod tests {
// block tree:
// G
let client = test_client::new();
let (client, longest_chain_select) = TestClientBuilder::new().build_with_longest_chain();
let uninserted_block = client.new_block(Default::default()).unwrap().bake().unwrap();
#[allow(deprecated)]
let backend = client.backend().as_in_memory();
#[allow(deprecated)]
let longest_chain_select = test_client::client::LongestChain::new(
Arc::new(backend),
client.import_lock());
assert_eq!(None, longest_chain_select.finality_target(
uninserted_block.hash().clone(), None).unwrap());
assert_eq!(
None,
longest_chain_select.finality_target(uninserted_block.hash().clone(), None).unwrap()
);
}
#[test]
@@ -2052,7 +2050,7 @@ pub(crate) mod tests {
// block tree:
// G -> A1 -> A2
let client = test_client::new();
let (client, longest_chain_select) = TestClientBuilder::new().build_with_longest_chain();
// G -> A1
let a1 = client.new_block(Default::default()).unwrap().bake().unwrap();
@@ -2063,17 +2061,10 @@ pub(crate) mod tests {
client.import(BlockOrigin::Own, a2.clone()).unwrap();
let genesis_hash = client.info().chain.genesis_hash;
#[allow(deprecated)]
let longest_chain_select = test_client::client::LongestChain::new(
Arc::new(client.backend().as_in_memory()),
client.import_lock());
assert_eq!(a2.hash(), longest_chain_select.finality_target(
genesis_hash, None).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(
a1.hash(), None).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(
a2.hash(), None).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(genesis_hash, None).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(a1.hash(), None).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(a2.hash(), None).unwrap().unwrap());
}
#[test]
@@ -2083,7 +2074,7 @@ pub(crate) mod tests {
// A1 -> B2 -> B3 -> B4
// B2 -> C3
// A1 -> D2
let client = test_client::new();
let (client, longest_chain_select) = TestClientBuilder::new().build_with_longest_chain();
// G -> A1
let a1 = client.new_block(Default::default()).unwrap().bake().unwrap();
@@ -2152,11 +2143,6 @@ pub(crate) mod tests {
assert_eq!(client.info().chain.best_hash, a5.hash());
let genesis_hash = client.info().chain.genesis_hash;
#[allow(deprecated)]
let longest_chain_select = test_client::client::LongestChain::new(
Arc::new(client.backend().as_in_memory()),
client.import_lock());
let leaves = longest_chain_select.leaves().unwrap();
assert!(leaves.contains(&a5.hash()));
@@ -2372,7 +2358,7 @@ pub(crate) mod tests {
// block tree:
// G -> A1 -> A2
let client = test_client::new();
let (client, longest_chain_select) = TestClientBuilder::new().build_with_longest_chain();
// G -> A1
let a1 = client.new_block(Default::default()).unwrap().bake().unwrap();
@@ -2383,14 +2369,8 @@ pub(crate) mod tests {
client.import(BlockOrigin::Own, a2.clone()).unwrap();
let genesis_hash = client.info().chain.genesis_hash;
#[allow(deprecated)]
let longest_chain_select = test_client::client::LongestChain::new(
Arc::new(client.backend().as_in_memory()),
client.import_lock()
);
assert_eq!(a2.hash(), longest_chain_select.finality_target(
genesis_hash, Some(10)).unwrap().unwrap());
assert_eq!(a2.hash(), longest_chain_select.finality_target(genesis_hash, Some(10)).unwrap().unwrap());
}
#[test]