Feat: interlay testnet from chain spec

docs/rococo-local-xcm.json

@@ -48,7 +48,7 @@
 					]
 				}
 			],
-			"chain": "rococo-local-2000"
+			"chain": "rococo-local-interlay-2000"
 		},
 		{
 			"bin": "/usr/local/bin/interbtc-parachain",

parachain/Cargo.toml

@@ -25,7 +25,8 @@ futures = "0.3.15"
 # Parachain dependencies
 interlay-runtime = { package = "interlay-runtime-parachain", path = "./runtime/interlay" }
 kintsugi-runtime = { package = "kintsugi-runtime-parachain", path = "./runtime/kintsugi" }
-testnet-runtime = { package = "testnet-runtime-parachain", path = "./runtime/testnet" }
+testnet-kintsugi-runtime = { package = "testnet-kintsugi-runtime-parachain", path = "./runtime/testnet-kintsugi" }
+testnet-interlay-runtime = { package = "testnet-interlay-runtime-parachain", path = "./runtime/testnet-interlay" }
 interbtc-rpc = { path = "../rpc" }
 bitcoin = { path = "../crates/bitcoin" }
 primitives = { package = "interbtc-primitives", path = "../primitives" }
@@ -106,5 +107,4 @@ rococo-native = [ "polkadot-cli/rococo-native" ]
 runtime-benchmarks = [
     "interlay-runtime/runtime-benchmarks",
     "polkadot-service/runtime-benchmarks",
-]
-dev-interlay = ["testnet-runtime/dev-interlay"]
+]

parachain/runtime/runtime-tests/Cargo.toml

@@ -98,7 +98,8 @@ annuity = { path = "../../../crates/annuity", default-features = false }
 supply = { path = "../../../crates/supply", default-features = false }
 
 kintsugi-runtime-parachain = { path = "../kintsugi", default-features = false }
-testnet-runtime-parachain = { path = "../testnet", default-features = false }
+testnet-kintsugi-runtime-parachain = { path = "../testnet-kintsugi", default-features = false }
+testnet-interlay-runtime-parachain = { path = "../testnet-interlay", default-features = false }
 
 primitives = { package = "interbtc-primitives", path = "../../../primitives", default-features = false }
 
@@ -194,7 +195,8 @@ std = [
   "pallet-xcm/std",
 
   "kintsugi-runtime-parachain/std",
-  "testnet-runtime-parachain/std",
+  "testnet-kintsugi-runtime-parachain/std",
+  "testnet-interlay-runtime-parachain/std",
 
   "btc-relay/std",
   "btc-relay/std",

parachain/runtime/runtime-tests/src/relaychain/kusama_cross_chain_transfer.rs

@@ -465,11 +465,16 @@ fn subscribe_version_notify_works() {
         )));
     });
     Sibling::execute_with(|| {
-        assert!(testnet_runtime_parachain::System::events().iter().any(|r| matches!(
-            r.event,
-            testnet_runtime_parachain::Event::XcmpQueue(cumulus_pallet_xcmp_queue::Event::XcmpMessageSent(Some(_)))
-                | testnet_runtime_parachain::Event::XcmpQueue(cumulus_pallet_xcmp_queue::Event::Success(Some(_)))
-        )));
+        assert!(testnet_kintsugi_runtime_parachain::System::events()
+            .iter()
+            .any(|r| matches!(
+                r.event,
+                testnet_kintsugi_runtime_parachain::Event::XcmpQueue(
+                    cumulus_pallet_xcmp_queue::Event::XcmpMessageSent(Some(_))
+                ) | testnet_kintsugi_runtime_parachain::Event::XcmpQueue(cumulus_pallet_xcmp_queue::Event::Success(
+                    Some(_)
+                ))
+            )));
     });
 }
 

parachain/runtime/runtime-tests/src/relaychain/kusama_test_net.rs

@@ -25,10 +25,10 @@ decl_test_parachain! {
 
 decl_test_parachain! {
     pub struct Sibling {
-        Runtime = testnet_runtime_parachain::Runtime,
-        Origin = testnet_runtime_parachain::Origin,
-        XcmpMessageHandler = testnet_runtime_parachain::XcmpQueue,
-        DmpMessageHandler = testnet_runtime_parachain::DmpQueue,
+        Runtime = testnet_kintsugi_runtime_parachain::Runtime,
+        Origin = testnet_kintsugi_runtime_parachain::Origin,
+        XcmpMessageHandler = testnet_kintsugi_runtime_parachain::XcmpQueue,
+        DmpMessageHandler = testnet_kintsugi_runtime_parachain::DmpQueue,
         new_ext = para_ext(SIBLING_PARA_ID),
     }
 }

parachain/runtime/testnet/Cargo.toml → parachain/runtime/testnet-interlay/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Interlay Ltd"]
 edition = "2021"
-name = 'testnet-runtime-parachain'
+name = 'testnet-interlay-runtime-parachain'
 version = "1.2.0"
 
 [package.metadata.docs.rs]

parachain/runtime/testnet-interlay/src/constants.rs

@@ -0,0 +1,44 @@
+//! A set of constant values used in the testnet runtime.
+
+/// Money matters.
+pub mod currency {
+    use primitives::TokenSymbol;
+    pub use primitives::{Balance, CurrencyId, CurrencyId::Token, DOT, IBTC, INTR};
+
+    pub const NATIVE_TOKEN_ID: TokenSymbol = INTR;
+    pub const NATIVE_CURRENCY_ID: CurrencyId = Token(NATIVE_TOKEN_ID);
+    pub const PARENT_TOKEN_ID: TokenSymbol = DOT;
+    pub const PARENT_CURRENCY_ID: CurrencyId = Token(PARENT_TOKEN_ID);
+    pub const WRAPPED_CURRENCY_ID: CurrencyId = Token(IBTC);
+
+    // https://github.com/paritytech/polkadot/blob/c4ee9d463adccfa3bf436433e3e26d0de5a4abbc/runtime/polkadot/src/constants.rs#L18
+    pub const UNITS: Balance = NATIVE_TOKEN_ID.one();
+    pub const DOLLARS: Balance = UNITS; // 10_000_000_000
+    pub const CENTS: Balance = DOLLARS / 100; // 100_000_000
+    pub const MILLICENTS: Balance = CENTS / 1_000; // 100_000
+
+    pub const fn deposit(items: u32, bytes: u32) -> Balance {
+        items as Balance * 20 * DOLLARS + (bytes as Balance) * 100 * MILLICENTS
+    }
+}
+
+/// Time and blocks.
+pub mod time {
+    use btc_relay::TARGET_SPACING;
+    use primitives::{BlockNumber, Moment};
+
+    // The relay chain is limited to 12s to include parachain blocks.
+    pub const MILLISECS_PER_BLOCK: u64 = 12000;
+
+    pub const SLOT_DURATION: Moment = MILLISECS_PER_BLOCK;
+
+    // These time units are defined in number of blocks.
+    pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);
+    pub const HOURS: BlockNumber = MINUTES * 60;
+    pub const DAYS: BlockNumber = HOURS * 24;
+    pub const WEEKS: BlockNumber = DAYS * 7;
+    pub const YEARS: BlockNumber = DAYS * 365;
+
+    pub const BITCOIN_SPACING_MS: u32 = TARGET_SPACING * 1000;
+    pub const BITCOIN_BLOCK_SPACING: BlockNumber = BITCOIN_SPACING_MS / MILLISECS_PER_BLOCK as BlockNumber;
+}