paritytech
diff --git a/‎Cargo.lock
Lines changed: 115 additions & 3 deletions b/‎Cargo.lock
Lines changed: 115 additions & 3 deletions
diff --git a/‎pallets/parachain-system/src/lib.rs
Lines changed: 24 additions & 0 deletions b/‎pallets/parachain-system/src/lib.rs
Lines changed: 24 additions & 0 deletions
diff --git a/‎parachains/chain-specs/bridge-hub-rococo.json
Lines changed: 1 addition & 1 deletion b/‎parachains/chain-specs/bridge-hub-rococo.json
Lines changed: 1 addition & 1 deletion
diff --git a/‎parachains/chain-specs/bridge-hub-wococo.json
Lines changed: 1 addition & 1 deletion b/‎parachains/chain-specs/bridge-hub-wococo.json
Lines changed: 1 addition & 1 deletion
diff --git a/‎parachains/runtimes/assets/test-utils/Cargo.toml
Lines changed: 2 additions & 0 deletions b/‎parachains/runtimes/assets/test-utils/Cargo.toml
Lines changed: 2 additions & 0 deletions
diff --git a/‎parachains/runtimes/assets/test-utils/src/lib.rs
Lines changed: 26 additions & 1 deletion b/‎parachains/runtimes/assets/test-utils/src/lib.rs
Lines changed: 26 additions & 1 deletion
diff --git a/‎parachains/runtimes/assets/test-utils/src/test_cases.rs
Lines changed: 3 additions & 3 deletions b/‎parachains/runtimes/assets/test-utils/src/test_cases.rs
Lines changed: 3 additions & 3 deletions
@@ -1042,6 +1042,30 @@ impl<T: Config> Pallet<T> {
 	pub fn set_custom_validation_head_data(head_data: Vec<u8>) {
 		CustomValidationHeadData::<T>::put(head_data);
 	}
+
+	/// Open HRMP channel for using it in benchmarks.
+	///
+	/// The caller assumes that the pallet will accept regular outbound message to the sibling
+	/// `target_parachain` after this call. No other assumptions are made.
+	#[cfg(feature = "runtime-benchmarks")]
+	pub fn open_outbound_hrmp_channel_for_benchmarks(target_parachain: ParaId) {
+		RelevantMessagingState::<T>::put(MessagingStateSnapshot {
+			dmq_mqc_head: Default::default(),
+			relay_dispatch_queue_size: Default::default(),
+			ingress_channels: Default::default(),
+			egress_channels: vec![(
+				target_parachain,
+				cumulus_primitives_core::AbridgedHrmpChannel {
+					max_capacity: 10,
+					max_total_size: 10_000_000_u32,
+					max_message_size: 10_000_000_u32,
+					msg_count: 5,
+					total_size: 5_000_000_u32,
+					mqc_head: None,
+				},
+			)],
+		})
+	}
 }
 
 pub struct ParachainSetCode<T>(sp_std::marker::PhantomData<T>);
 
@@ -82,4 +82,4 @@
       "childrenDefault": {}
     }
   }
-}
+}
@@ -86,4 +86,4 @@
       "childrenDefault": {}
     }
   }
-}
+}
@@ -23,6 +23,7 @@ sp-core = { git = "https://github.com/paritytech/substrate", default-features =
 # Cumulus
 cumulus-pallet-parachain-system = { path = "../../../../pallets/parachain-system", default-features = false }
 cumulus-pallet-xcmp-queue = { path = "../../../../pallets/xcmp-queue", default-features = false }
+cumulus-pallet-dmp-queue = { path = "../../../../pallets/dmp-queue", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachains-common = { path = "../../../common", default-features = false }
 assets-common = { path = "../common", default-features = false }
@@ -69,4 +70,5 @@ std = [
     "xcm-executor/std",
     "pallet-xcm/std",
     "cumulus-pallet-xcmp-queue/std",
+    "cumulus-pallet-dmp-queue/std",
 ]
@@ -16,7 +16,7 @@ use sp_core::Encode;
 use sp_runtime::{Digest, DigestItem};
 use xcm::{
 	latest::{MultiAsset, MultiLocation, XcmContext, XcmHash},
-	prelude::{Concrete, Fungible, Outcome, XcmError, XcmVersion},
+	prelude::*,
 };
 use xcm_executor::{traits::TransactAsset, Assets};
 
@@ -252,6 +252,31 @@ impl<Runtime: pallet_xcm::Config + cumulus_pallet_parachain_system::Config> Runt
 	}
 }
 
+impl<Runtime: cumulus_pallet_dmp_queue::Config + cumulus_pallet_parachain_system::Config>
+	RuntimeHelper<Runtime>
+{
+	pub fn execute_as_governance(call: Vec<u8>, require_weight_at_most: Weight) -> Outcome {
+		// prepare xcm as governance will do
+		let xcm = Xcm(vec![
+			UnpaidExecution { weight_limit: Unlimited, check_origin: None },
+			Transact {
+				origin_kind: OriginKind::Superuser,
+				require_weight_at_most,
+				call: call.into(),
+			},
+		]);
+
+		// execute xcm as parent origin
+		let hash = xcm.using_encoded(sp_io::hashing::blake2_256);
+		<<Runtime as cumulus_pallet_dmp_queue::Config>::XcmExecutor>::execute_xcm(
+			MultiLocation::parent(),
+			xcm,
+			hash,
+			Self::xcm_max_weight(XcmReceivedFrom::Parent),
+		)
+	}
+}
+
 pub enum XcmReceivedFrom {
 	Parent,
 	Sibling,
 
@@ -1096,7 +1096,7 @@ pub fn create_and_manage_foreign_assets_for_local_consensus_parachain_assets_wor
 			additional_checks_before();
 
 			// execute XCM with Transacts to create/manage foreign assets by foreign governance
-			// prepapre data for xcm::Transact(create)
+			// prepare data for xcm::Transact(create)
 			let foreign_asset_create = runtime_call_encode(pallet_assets::Call::<
 				Runtime,
 				ForeignAssetsPalletInstance,
@@ -1106,7 +1106,7 @@ pub fn create_and_manage_foreign_assets_for_local_consensus_parachain_assets_wor
 				admin: foreign_creator_as_account_id.clone().into(),
 				min_balance: 1.into(),
 			});
-			// prepapre data for xcm::Transact(set_metadata)
+			// prepare data for xcm::Transact(set_metadata)
 			let foreign_asset_set_metadata = runtime_call_encode(pallet_assets::Call::<
 				Runtime,
 				ForeignAssetsPalletInstance,
@@ -1116,7 +1116,7 @@ pub fn create_and_manage_foreign_assets_for_local_consensus_parachain_assets_wor
 				symbol: Vec::from(ASSET_SYMBOL),
 				decimals: 12,
 			});
-			// prepapre data for xcm::Transact(set_team - change just freezer to Bob)
+			// prepare data for xcm::Transact(set_team - change just freezer to Bob)
 			let foreign_asset_set_team = runtime_call_encode(pallet_assets::Call::<
 				Runtime,
 				ForeignAssetsPalletInstance,
Original file line number	Diff line number	Diff line change
`@@ -82,4 +82,4 @@`
`82`	`82`	`"childrenDefault": {}`
`83`	`83`	`}`
`84`	`84`	`}`
`85`		`-}`
	`85`	`+}`
Original file line number	Diff line number	Diff line change
`@@ -86,4 +86,4 @@`
`86`	`86`	`"childrenDefault": {}`
`87`	`87`	`}`
`88`	`88`	`}`
`89`		`-}`
	`89`	`+}`