Kill the light client, CHTs and change tries. (#10080)

* Remove light client, change tries and CHTs * Update tests * fmt * Restore changes_root * Fixed benches * Cargo fmt * fmt * fmt
paritytech · Nov 12, 2021 · c45c1cb · c45c1cb
1 parent 5d22361
commit c45c1cb
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Showing 141 changed files with 534 additions and 17,809 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -42,7 +42,6 @@ members = [
 	"client/finality-grandpa",
 	"client/informant",
 	"client/keystore",
-	"client/light",
 	"client/network",
 	"client/network-gossip",
 	"client/network/test",

diff --git a/bin/node-template/node/src/chain_spec.rs b/bin/node-template/node/src/chain_spec.rs
@@ -134,7 +134,6 @@ fn testnet_genesis(
 		system: SystemConfig {
 			// Add Wasm runtime to storage.
 			code: wasm_binary.to_vec(),
-			changes_trie_config: Default::default(),
 		},
 		balances: BalancesConfig {
 			// Configure endowed accounts with initial balance of 1 << 60.

diff --git a/bin/node-template/node/src/service.rs b/bin/node-template/node/src/service.rs
@@ -194,7 +194,6 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
 			transaction_pool: transaction_pool.clone(),
 			spawn_handle: task_manager.spawn_handle(),
 			import_queue,
-			on_demand: None,
 			block_announce_validator_builder: None,
 			warp_sync: Some(warp_sync),
 		})?;
@@ -234,8 +233,6 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
 		task_manager: &mut task_manager,
 		transaction_pool: transaction_pool.clone(),
 		rpc_extensions_builder,
-		on_demand: None,
-		remote_blockchain: None,
 		backend,
 		system_rpc_tx,
 		config,

diff --git a/bin/node/cli/src/chain_spec.rs b/bin/node/cli/src/chain_spec.rs
@@ -295,10 +295,7 @@ pub fn testnet_genesis(
 	const STASH: Balance = ENDOWMENT / 1000;
 
 	GenesisConfig {
-		system: SystemConfig {
-			code: wasm_binary_unwrap().to_vec(),
-			changes_trie_config: Default::default(),
-		},
+		system: SystemConfig { code: wasm_binary_unwrap().to_vec() },
 		balances: BalancesConfig {
 			balances: endowed_accounts.iter().cloned().map(|x| (x, ENDOWMENT)).collect(),
 		},

diff --git a/bin/node/cli/src/service.rs b/bin/node/cli/src/service.rs
@@ -338,7 +338,6 @@ pub fn new_full_base(
 			transaction_pool: transaction_pool.clone(),
 			spawn_handle: task_manager.spawn_handle(),
 			import_queue,
-			on_demand: None,
 			block_announce_validator_builder: None,
 			warp_sync: Some(warp_sync),
 		})?;
@@ -369,8 +368,6 @@ pub fn new_full_base(
 		rpc_extensions_builder: Box::new(rpc_extensions_builder),
 		transaction_pool: transaction_pool.clone(),
 		task_manager: &mut task_manager,
-		on_demand: None,
-		remote_blockchain: None,
 		system_rpc_tx,
 		telemetry: telemetry.as_mut(),
 	})?;
@@ -542,7 +539,7 @@ mod tests {
 	use sc_service_test::TestNetNode;
 	use sc_transaction_pool_api::{ChainEvent, MaintainedTransactionPool};
 	use sp_consensus::{BlockOrigin, Environment, Proposer};
-	use sp_core::{crypto::Pair as CryptoPair, Public, H256};
+	use sp_core::{crypto::Pair as CryptoPair, Public};
 	use sp_inherents::InherentDataProvider;
 	use sp_keyring::AccountKeyring;
 	use sp_keystore::{SyncCryptoStore, SyncCryptoStorePtr};
@@ -621,7 +618,7 @@ mod tests {
 					None,
 				);
 
-				let mut digest = Digest::<H256>::default();
+				let mut digest = Digest::default();
 
 				// even though there's only one authority some slots might be empty,
 				// so we must keep trying the next slots until we can claim one.

diff --git a/bin/node/executor/benches/bench.rs b/bin/node/executor/benches/bench.rs
@@ -53,7 +53,7 @@ const SPEC_VERSION: u32 = node_runtime::VERSION.spec_version;
 
 const HEAP_PAGES: u64 = 20;
 
-type TestExternalities<H> = CoreTestExternalities<H, u64>;
+type TestExternalities<H> = CoreTestExternalities<H>;
 
 #[derive(Debug)]
 enum ExecutionMethod {
@@ -188,7 +188,7 @@ fn bench_execute_block(c: &mut Criterion) {
 
 	for strategy in execution_methods {
 		group.bench_function(format!("{:?}", strategy), |b| {
-			let genesis_config = node_testing::genesis::config(false, Some(compact_code_unwrap()));
+			let genesis_config = node_testing::genesis::config(Some(compact_code_unwrap()));
 			let (use_native, wasm_method) = match strategy {
 				ExecutionMethod::Native => (true, WasmExecutionMethod::Interpreted),
 				ExecutionMethod::Wasm(wasm_method) => (false, wasm_method),

diff --git a/bin/node/executor/tests/basic.rs b/bin/node/executor/tests/basic.rs
@@ -29,7 +29,7 @@ use sp_runtime::{
 use node_primitives::{Balance, Hash};
 use node_runtime::{
 	constants::{currency::*, time::SLOT_DURATION},
-	Balances, Block, Call, CheckedExtrinsic, Event, Header, Runtime, System, TransactionPayment,
+	Balances, Call, CheckedExtrinsic, Event, Header, Runtime, System, TransactionPayment,
 	UncheckedExtrinsic,
 };
 use node_testing::keyring::*;
@@ -78,7 +78,7 @@ fn set_heap_pages<E: Externalities>(ext: &mut E, heap_pages: u64) {
 fn changes_trie_block() -> (Vec<u8>, Hash) {
 	let time = 42 * 1000;
 	construct_block(
-		&mut new_test_ext(compact_code_unwrap(), true),
+		&mut new_test_ext(compact_code_unwrap()),
 		1,
 		GENESIS_HASH.into(),
 		vec![
@@ -102,7 +102,7 @@ fn changes_trie_block() -> (Vec<u8>, Hash) {
 /// are not guaranteed to be deterministic) and to ensure that the correct state is propagated
 /// from block1's execution to block2 to derive the correct storage_root.
 fn blocks() -> ((Vec<u8>, Hash), (Vec<u8>, Hash)) {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 	let time1 = 42 * 1000;
 	let block1 = construct_block(
 		&mut t,
@@ -160,7 +160,7 @@ fn blocks() -> ((Vec<u8>, Hash), (Vec<u8>, Hash)) {
 
 fn block_with_size(time: u64, nonce: u32, size: usize) -> (Vec<u8>, Hash) {
 	construct_block(
-		&mut new_test_ext(compact_code_unwrap(), false),
+		&mut new_test_ext(compact_code_unwrap()),
 		1,
 		GENESIS_HASH.into(),
 		vec![
@@ -179,7 +179,7 @@ fn block_with_size(time: u64, nonce: u32, size: usize) -> (Vec<u8>, Hash) {
 
 #[test]
 fn panic_execution_with_foreign_code_gives_error() {
-	let mut t = new_test_ext(bloaty_code_unwrap(), false);
+	let mut t = new_test_ext(bloaty_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		(69u128, 0u32, 0u128, 0u128, 0u128).encode(),
@@ -211,7 +211,7 @@ fn panic_execution_with_foreign_code_gives_error() {
 
 #[test]
 fn bad_extrinsic_with_native_equivalent_code_gives_error() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		(0u32, 0u32, 0u32, 69u128, 0u128, 0u128, 0u128).encode(),
@@ -243,7 +243,7 @@ fn bad_extrinsic_with_native_equivalent_code_gives_error() {
 
 #[test]
 fn successful_execution_with_native_equivalent_code_gives_ok() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		AccountInfo::<<Runtime as frame_system::Config>::Index, _> {
@@ -296,7 +296,7 @@ fn successful_execution_with_native_equivalent_code_gives_ok() {
 
 #[test]
 fn successful_execution_with_foreign_code_gives_ok() {
-	let mut t = new_test_ext(bloaty_code_unwrap(), false);
+	let mut t = new_test_ext(bloaty_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		AccountInfo::<<Runtime as frame_system::Config>::Index, _> {
@@ -349,7 +349,7 @@ fn successful_execution_with_foreign_code_gives_ok() {
 
 #[test]
 fn full_native_block_import_works() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	let (block1, block2) = blocks();
 
@@ -529,7 +529,7 @@ fn full_native_block_import_works() {
 
 #[test]
 fn full_wasm_block_import_works() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	let (block1, block2) = blocks();
 
@@ -679,7 +679,7 @@ fn deploying_wasm_contract_should_work() {
 
 	let time = 42 * 1000;
 	let b = construct_block(
-		&mut new_test_ext(compact_code_unwrap(), false),
+		&mut new_test_ext(compact_code_unwrap()),
 		1,
 		GENESIS_HASH.into(),
 		vec![
@@ -712,7 +712,7 @@ fn deploying_wasm_contract_should_work() {
 		(time / SLOT_DURATION).into(),
 	);
 
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	executor_call::<NeverNativeValue, fn() -> _>(&mut t, "Core_execute_block", &b.0, false, None)
 		.0
@@ -727,7 +727,7 @@ fn deploying_wasm_contract_should_work() {
 
 #[test]
 fn wasm_big_block_import_fails() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	set_heap_pages(&mut t.ext(), 4);
 
@@ -744,7 +744,7 @@ fn wasm_big_block_import_fails() {
 
 #[test]
 fn native_big_block_import_succeeds() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	executor_call::<NeverNativeValue, fn() -> _>(
 		&mut t,
@@ -759,7 +759,7 @@ fn native_big_block_import_succeeds() {
 
 #[test]
 fn native_big_block_import_fails_on_fallback() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 
 	// We set the heap pages to 8 because we know that should give an OOM in WASM with the given
 	// block.
@@ -778,7 +778,7 @@ fn native_big_block_import_fails_on_fallback() {
 
 #[test]
 fn panic_execution_gives_error() {
-	let mut t = new_test_ext(bloaty_code_unwrap(), false);
+	let mut t = new_test_ext(bloaty_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		AccountInfo::<<Runtime as frame_system::Config>::Index, _> {
@@ -815,7 +815,7 @@ fn panic_execution_gives_error() {
 
 #[test]
 fn successful_execution_gives_ok() {
-	let mut t = new_test_ext(compact_code_unwrap(), false);
+	let mut t = new_test_ext(compact_code_unwrap());
 	t.insert(
 		<frame_system::Account<Runtime>>::hashed_key_for(alice()),
 		AccountInfo::<<Runtime as frame_system::Config>::Index, _> {
@@ -874,44 +874,6 @@ fn successful_execution_gives_ok() {
 	});
 }
 
-#[test]
-fn full_native_block_import_works_with_changes_trie() {
-	let block1 = changes_trie_block();
-	let block_data = block1.0;
-	let block = Block::decode(&mut &block_data[..]).unwrap();
-
-	let mut t = new_test_ext(compact_code_unwrap(), true);
-	executor_call::<NeverNativeValue, fn() -> _>(
-		&mut t,
-		"Core_execute_block",
-		&block.encode(),
-		true,
-		None,
-	)
-	.0
-	.unwrap();
-
-	assert!(t.ext().storage_changes_root(&GENESIS_HASH).unwrap().is_some());
-}
-
-#[test]
-fn full_wasm_block_import_works_with_changes_trie() {
-	let block1 = changes_trie_block();
-
-	let mut t = new_test_ext(compact_code_unwrap(), true);
-	executor_call::<NeverNativeValue, fn() -> _>(
-		&mut t,
-		"Core_execute_block",
-		&block1.0,
-		false,
-		None,
-	)
-	.0
-	.unwrap();
-
-	assert!(t.ext().storage_changes_root(&GENESIS_HASH).unwrap().is_some());
-}
-
 #[test]
 fn should_import_block_with_test_client() {
 	use node_testing::client::{

diff --git a/bin/node/executor/tests/common.rs b/bin/node/executor/tests/common.rs
@@ -81,7 +81,7 @@ pub const SPEC_VERSION: u32 = node_runtime::VERSION.spec_version;
 
 pub const TRANSACTION_VERSION: u32 = node_runtime::VERSION.transaction_version;
 
-pub type TestExternalities<H> = CoreTestExternalities<H, u64>;
+pub type TestExternalities<H> = CoreTestExternalities<H>;
 
 pub fn sign(xt: CheckedExtrinsic) -> UncheckedExtrinsic {
 	node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH)
@@ -123,14 +123,11 @@ pub fn executor_call<
 	executor().call::<R, NC>(&mut t, &runtime_code, method, data, use_native, native_call)
 }
 
-pub fn new_test_ext(code: &[u8], support_changes_trie: bool) -> TestExternalities<BlakeTwo256> {
-	let mut ext = TestExternalities::new_with_code(
+pub fn new_test_ext(code: &[u8]) -> TestExternalities<BlakeTwo256> {
+	let ext = TestExternalities::new_with_code(
 		code,
-		node_testing::genesis::config(support_changes_trie, Some(code))
-			.build_storage()
-			.unwrap(),
+		node_testing::genesis::config(Some(code)).build_storage().unwrap(),
 	);
-	ext.changes_trie_storage().insert(0, GENESIS_HASH.into(), Default::default());
 	ext
 }