Coretime Zombienet test (#2867)

This adds a Zombienet test for Coretime.

Requires: https://github.com/paritytech/polkadot-sdk/pull/2862

---------

Co-authored-by: Javier Viola <javier@parity.io>
Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com>

cumulus/parachains/runtimes/coretime/coretime-rococo/Cargo.toml

@@ -194,3 +194,5 @@ try-runtime = [
 ]
 
 experimental = ["pallet-aura/experimental"]
+
+fast-runtime = []

cumulus/parachains/runtimes/coretime/coretime-rococo/build.rs

@@ -19,7 +19,15 @@ fn main() {
 		.with_current_project()
 		.export_heap_base()
 		.import_memory()
-		.build()
+		.build();
+
+	substrate_wasm_builder::WasmBuilder::new()
+		.with_current_project()
+		.set_file_name("fast_runtime_binary.rs")
+		.enable_feature("fast-runtime")
+		.import_memory()
+		.export_heap_base()
+		.build();
 }
 
 #[cfg(not(feature = "std"))]

cumulus/parachains/runtimes/coretime/coretime-rococo/src/coretime.rs

@@ -17,6 +17,7 @@
 use crate::*;
 use codec::{Decode, Encode};
 use cumulus_pallet_parachain_system::RelaychainDataProvider;
+use cumulus_primitives_core::relay_chain;
 use frame_support::{
 	parameter_types,
 	traits::{
@@ -51,11 +52,16 @@ enum CoretimeProviderCalls {
 	#[codec(index = 1)]
 	RequestCoreCount(CoreIndex),
 	#[codec(index = 2)]
-	RequestRevenueInfoAt(BlockNumber),
+	RequestRevenueInfoAt(relay_chain::BlockNumber),
 	#[codec(index = 3)]
 	CreditAccount(AccountId, Balance),
 	#[codec(index = 4)]
-	AssignCore(CoreIndex, BlockNumber, Vec<(CoreAssignment, PartsOf57600)>, Option<BlockNumber>),
+	AssignCore(
+		CoreIndex,
+		relay_chain::BlockNumber,
+		Vec<(CoreAssignment, PartsOf57600)>,
+		Option<relay_chain::BlockNumber>,
+	),
 }
 
 parameter_types! {
@@ -181,7 +187,7 @@ impl CoretimeInterface for CoretimeAllocator {
 			},
 			Instruction::Transact {
 				origin_kind: OriginKind::Native,
-				require_weight_at_most: Weight::from_parts(1000000000, 200000),
+				require_weight_at_most: Weight::from_parts(1_000_000_000, 200000),
 				call: assign_core_call.encode().into(),
 			},
 		]);
@@ -215,6 +221,9 @@ impl pallet_broker::Config for Runtime {
 	type RuntimeEvent = RuntimeEvent;
 	type Currency = Balances;
 	type OnRevenue = CreditToCollatorPot;
+	#[cfg(feature = "fast-runtime")]
+	type TimeslicePeriod = ConstU32<10>;
+	#[cfg(not(feature = "fast-runtime"))]
 	type TimeslicePeriod = ConstU32<80>;
 	type MaxLeasedCores = ConstU32<50>;
 	type MaxReservedCores = ConstU32<10>;

cumulus/parachains/runtimes/coretime/coretime-rococo/src/lib.rs

@@ -21,6 +21,14 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
+/// Provides the `WASM_BINARY` build with `fast-runtime` feature enabled.
+///
+/// This is for example useful for local test chains.
+#[cfg(feature = "std")]
+pub mod fast_runtime_binary {
+	include!(concat!(env!("OUT_DIR"), "/fast_runtime_binary.rs"));
+}
+
 mod coretime;
 mod weights;
 pub mod xcm_config;

cumulus/polkadot-parachain/src/chain_spec/coretime.rs

@@ -20,7 +20,7 @@ use sc_chain_spec::{ChainSpec, ChainType};
 use std::{borrow::Cow, str::FromStr};
 
 /// Collects all supported Coretime configurations.
-#[derive(Debug, PartialEq, Clone)]
+#[derive(Debug, PartialEq, Clone, Copy)]
 pub enum CoretimeRuntimeType {
 	// Live
 	Rococo,
@@ -85,13 +85,13 @@ impl CoretimeRuntimeType {
 				&include_bytes!("../../../parachains/chain-specs/coretime-rococo.json")[..],
 			)?)),
 			CoretimeRuntimeType::RococoLocal =>
-				Ok(Box::new(rococo::local_config(self, "rococo-local"))),
+				Ok(Box::new(rococo::local_config(*self, "rococo-local"))),
 			CoretimeRuntimeType::RococoDevelopment =>
-				Ok(Box::new(rococo::local_config(self, "rococo-dev"))),
+				Ok(Box::new(rococo::local_config(*self, "rococo-dev"))),
 			CoretimeRuntimeType::WestendLocal =>
-				Ok(Box::new(westend::local_config(self, "westend-local"))),
+				Ok(Box::new(westend::local_config(*self, "westend-local"))),
 			CoretimeRuntimeType::WestendDevelopment =>
-				Ok(Box::new(westend::local_config(self, "westend-dev"))),
+				Ok(Box::new(westend::local_config(*self, "westend-dev"))),
 		}
 	}
 }
@@ -114,6 +114,7 @@ pub mod rococo {
 		get_account_id_from_seed, get_collator_keys_from_seed, Extensions, SAFE_XCM_VERSION,
 	};
 	use parachains_common::{AccountId, AuraId, Balance};
+	use sc_chain_spec::ChainType;
 	use sp_core::sr25519;
 
 	pub(crate) const CORETIME_ROCOCO: &str = "coretime-rococo";
@@ -121,24 +122,31 @@ pub mod rococo {
 	pub(crate) const CORETIME_ROCOCO_DEVELOPMENT: &str = "coretime-rococo-dev";
 	const CORETIME_ROCOCO_ED: Balance = parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
 
-	pub fn local_config(runtime_type: &CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
+	pub fn local_config(runtime_type: CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
 		// Rococo defaults
 		let mut properties = sc_chain_spec::Properties::new();
 		properties.insert("ss58Format".into(), 42.into());
 		properties.insert("tokenSymbol".into(), "ROC".into());
 		properties.insert("tokenDecimals".into(), 12.into());
 
-		let chain_type = runtime_type.clone().into();
+		let chain_type = runtime_type.into();
 		let chain_name = format!("Coretime Rococo {}", chain_type_name(&chain_type));
 		let para_id = super::CORETIME_PARA_ID;
 
-		GenericChainSpec::builder(
+		let wasm_binary = if matches!(chain_type, ChainType::Local | ChainType::Development) {
+			coretime_rococo_runtime::fast_runtime_binary::WASM_BINARY
+				.expect("WASM binary was not built, please build it!")
+		} else {
 			coretime_rococo_runtime::WASM_BINARY
-				.expect("WASM binary was not built, please build it!"),
+				.expect("WASM binary was not built, please build it!")
+		};
+
+		GenericChainSpec::builder(
+			wasm_binary,
 			Extensions { relay_chain: relay_chain.to_string(), para_id: para_id.into() },
 		)
 		.with_name(&chain_name)
-		.with_id(runtime_type.clone().into())
+		.with_id(runtime_type.into())
 		.with_chain_type(chain_type)
 		.with_genesis_config_patch(genesis(
 			// initial collators.
@@ -209,14 +217,14 @@ pub mod westend {
 	pub(crate) const CORETIME_WESTEND_DEVELOPMENT: &str = "coretime-westend-dev";
 	const CORETIME_WESTEND_ED: Balance = parachains_common::westend::currency::EXISTENTIAL_DEPOSIT;
 
-	pub fn local_config(runtime_type: &CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
+	pub fn local_config(runtime_type: CoretimeRuntimeType, relay_chain: &str) -> GenericChainSpec {
 		// westend defaults
 		let mut properties = sc_chain_spec::Properties::new();
 		properties.insert("ss58Format".into(), 42.into());
 		properties.insert("tokenSymbol".into(), "WND".into());
 		properties.insert("tokenDecimals".into(), 12.into());
 
-		let chain_type = runtime_type.clone().into();
+		let chain_type = runtime_type.into();
 		let chain_name = format!("Coretime Westend {}", chain_type_name(&chain_type));
 		let para_id = super::CORETIME_PARA_ID;
 
@@ -226,7 +234,7 @@ pub mod westend {
 			Extensions { relay_chain: relay_chain.to_string(), para_id: para_id.into() },
 		)
 		.with_name(&chain_name)
-		.with_id(runtime_type.clone().into())
+		.with_id(runtime_type.into())
 		.with_chain_type(chain_type)
 		.with_genesis_config_patch(genesis(
 			// initial collators.