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;