Update to ink! 5

.github/workflows/ci.yml

@@ -141,6 +141,7 @@ jobs:
       RUST_BACKTRACE: full
 
     strategy:
+      fail-fast: false
       matrix:
         ${{ fromJson(needs.prepare_matrix.outputs.MATRIX) }}
 

basic-contract-caller/Cargo.toml

@@ -1,23 +1,20 @@
 [package]
-name = "basic_contract_caller"
-version = "4.3.0"
+name = "basic-contract-caller"
+version = "5.0.0-rc.1"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2021"
 publish = false
 
 [dependencies]
-ink = { version = "4.3", default-features = false }
-
-scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2.5", default-features = false, features = ["derive"], optional = true }
+ink = { version = "5.0.0-rc.1", default-features = false }
 
 # Note: We **need** to specify the `ink-as-dependency` feature.
 #
 # If we don't we will end up with linking errors!
-other_contract = { path = "other_contract", default-features = false, features = ["ink-as-dependency"] }
+other-contract = { path = "other-contract", default-features = false, features = ["ink-as-dependency"] }
 
 [dev-dependencies]
-ink_e2e = { version = "4.3" }
+ink_e2e = { version = "5.0.0-rc.1" }
 
 [lib]
 path = "lib.rs"
@@ -26,12 +23,10 @@ path = "lib.rs"
 default = ["std"]
 std = [
     "ink/std",
-    "scale/std",
-    "scale-info/std",
 
     # Note: The metadata generation step requires `std`. If we don't specify this the metadata
     # generation for our contract will fail!
-    "other_contract/std",
+    "other-contract/std",
 ]
 ink-as-dependency = []
 e2e-tests = []

basic-contract-caller/other-contract/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "other-contract"
+version = "5.0.0-rc.1"
+authors = ["Parity Technologies <[email protected]>"]
+edition = "2021"
+publish = false
+
+[dependencies]
+ink = { version = "5.0.0-rc.1", default-features = false }
+
+[dev-dependencies]
+ink_e2e = { version = "5.0.0-rc.1" }
+
+[lib]
+path = "lib.rs"
+
+[features]
+default = ["std"]
+std = [
+    "ink/std",
+]
+ink-as-dependency = []
+e2e-tests = []

call-runtime/Cargo.toml

@@ -1,15 +1,12 @@
 [package]
 name = "call-runtime"
-version = "4.0.0"
+version = "5.0.0-rc.1"
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2021"
 publish = false
 
 [dependencies]
-ink = { version = "4.3", default-features = false, features = ["call-runtime"] }
-
-scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
-scale-info = { version = "2.5", default-features = false, features = ["derive"], optional = true }
+ink = { version = "5.0.0-rc.1", default-features = false }
 
 # Substrate
 #
@@ -21,7 +18,7 @@ sp-io = { version = "23.0.0", default-features = false, features = ["disable_pan
 sp-runtime = { version = "24.0.0", default-features = false }
 
 [dev-dependencies]
-ink_e2e = { version = "4.3" }
+ink_e2e = { version = "5.0.0-rc.1" }
 
 [lib]
 path = "lib.rs"
@@ -30,14 +27,8 @@ path = "lib.rs"
 default = ["std"]
 std = [
     "ink/std",
-    "scale/std",
-    "scale-info/std",
     "sp-runtime/std",
     "sp-io/std",
 ]
 ink-as-dependency = []
 e2e-tests = []
-
-# Assumes that the node used in E2E testing allows using the `call-runtime` API, including triggering
-# `Balances::transfer` extrinsic.
-permissive-node = []

call-runtime/lib.rs

@@ -13,7 +13,7 @@ use sp_runtime::MultiAddress;
 /// You can investigate the full `RuntimeCall` definition by either expanding
 /// `construct_runtime!` macro application or by using secondary tools for reading chain
 /// metadata, like `subxt`.
-#[derive(scale::Encode)]
+#[ink::scale_derive(Encode)]
 enum RuntimeCall {
     /// This index can be found by investigating runtime configuration. You can check the
     /// pallet order inside `construct_runtime!` block and read the position of your
@@ -25,7 +25,7 @@ enum RuntimeCall {
     Balances(BalancesCall),
 }
 
-#[derive(scale::Encode)]
+#[ink::scale_derive(Encode)]
 enum BalancesCall {
     /// This index can be found by investigating the pallet dispatchable API. In your
     /// pallet code, look for `#[pallet::call]` section and check
@@ -54,16 +54,19 @@ mod runtime_call {
     #[derive(Default)]
     pub struct RuntimeCaller;
 
-    #[derive(Debug, PartialEq, Eq, scale::Encode, scale::Decode)]
-    #[cfg_attr(feature = "std", derive(scale_info::TypeInfo))]
+    #[derive(Debug, PartialEq, Eq)]
+    #[ink::scale_derive(Encode, Decode, TypeInfo)]
     pub enum RuntimeError {
         CallRuntimeFailed,
     }
 
     impl From<EnvError> for RuntimeError {
         fn from(e: EnvError) -> Self {
+            use ink::env::ReturnErrorCode;
             match e {
-                EnvError::CallRuntimeFailed => RuntimeError::CallRuntimeFailed,
+                EnvError::ReturnError(ReturnErrorCode::CallRuntimeFailed) => {
+                    RuntimeError::CallRuntimeFailed
+                }
                 _ => panic!("Unexpected error from `pallet-contracts`."),
             }
         }
@@ -114,6 +117,10 @@ mod runtime_call {
     #[cfg(all(test, feature = "e2e-tests"))]
     mod e2e_tests {
         use super::*;
+        use ink_e2e::{
+            ChainBackend,
+            ContractsBackend,
+        };
 
         use ink::{
             env::{
@@ -122,7 +129,6 @@ mod runtime_call {
             },
             primitives::AccountId,
         };
-        use ink_e2e::build_message;
 
         type E2EResult<T> = Result<T, Box<dyn std::error::Error>>;
 
@@ -145,56 +151,52 @@ mod runtime_call {
         const INSUFFICIENT_TRANSFER_VALUE: Balance = 1;
 
         /// Positive case scenario:
-        ///  - `call_runtime` is enabled
         ///  - the call is valid
         ///  - the call execution succeeds
         #[ink_e2e::test]
-        async fn transfer_with_call_runtime_works(
-            mut client: Client<C, E>,
+        async fn transfer_with_call_runtime_works<Client: E2EBackend>(
+            mut client: Client,
         ) -> E2EResult<()> {
             // given
-            let constructor = RuntimeCallerRef::new();
-            let contract_acc_id = client
-                .instantiate(
-                    "call-runtime",
-                    &ink_e2e::alice(),
-                    constructor,
-                    CONTRACT_BALANCE,
-                    None,
-                )
+            let mut constructor = RuntimeCallerRef::new();
+            let contract = client
+                .instantiate("call-runtime", &ink_e2e::alice(), &mut constructor)
+                .value(CONTRACT_BALANCE)
+                .submit()
                 .await
-                .expect("instantiate failed")
-                .account_id;
+                .expect("instantiate failed");
+            let mut call_builder = contract.call_builder::<RuntimeCaller>();
 
             let receiver: AccountId = default_accounts::<DefaultEnvironment>().bob;
 
             let contract_balance_before = client
-                .balance(contract_acc_id)
+                .free_balance(contract.account_id)
                 .await
                 .expect("Failed to get account balance");
             let receiver_balance_before = client
-                .balance(receiver)
+                .free_balance(receiver)
                 .await
                 .expect("Failed to get account balance");
 
             // when
-            let transfer_message = build_message::<RuntimeCallerRef>(contract_acc_id)
-                .call(|caller| caller.transfer_through_runtime(receiver, TRANSFER_VALUE));
+            let transfer_message =
+                call_builder.transfer_through_runtime(receiver, TRANSFER_VALUE);
 
             let call_res = client
-                .call(&ink_e2e::alice(), transfer_message, 0, None)
+                .call(&ink_e2e::alice(), &transfer_message)
+                .submit()
                 .await
                 .expect("call failed");
 
             assert!(call_res.return_value().is_ok());
 
             // then
             let contract_balance_after = client
-                .balance(contract_acc_id)
+                .free_balance(contract.account_id)
                 .await
                 .expect("Failed to get account balance");
             let receiver_balance_after = client
-                .balance(receiver)
+                .free_balance(receiver)
                 .await
                 .expect("Failed to get account balance");
 
@@ -211,38 +213,34 @@ mod runtime_call {
         }
 
         /// Negative case scenario:
-        ///  - `call_runtime` is enabled
         ///  - the call is valid
         ///  - the call execution fails
         #[ink_e2e::test]
-        async fn transfer_with_call_runtime_fails_when_execution_fails(
-            mut client: Client<C, E>,
+        async fn transfer_with_call_runtime_fails_when_execution_fails<
+            Client: E2EBackend,
+        >(
+            mut client: Client,
         ) -> E2EResult<()> {
             // given
-            let constructor = RuntimeCallerRef::new();
-            let contract_acc_id = client
-                .instantiate(
-                    "call-runtime",
-                    &ink_e2e::alice(),
-                    constructor,
-                    CONTRACT_BALANCE,
-                    None,
-                )
+            let mut constructor = RuntimeCallerRef::new();
+            let contract = client
+                .instantiate("call-runtime", &ink_e2e::alice(), &mut constructor)
+                .value(CONTRACT_BALANCE)
+                .submit()
                 .await
-                .expect("instantiate failed")
-                .account_id;
+                .expect("instantiate failed");
+            let mut call_builder = contract.call_builder::<RuntimeCaller>();
 
             let receiver: AccountId = default_accounts::<DefaultEnvironment>().bob;
 
             // when
-            let transfer_message = build_message::<RuntimeCallerRef>(contract_acc_id)
-                .call(|caller| {
-                    caller.transfer_through_runtime(receiver, INSUFFICIENT_TRANSFER_VALUE)
-                });
+            let transfer_message = call_builder
+                .transfer_through_runtime(receiver, INSUFFICIENT_TRANSFER_VALUE);
 
             let call_res = client
-                .call_dry_run(&ink_e2e::alice(), &transfer_message, 0, None)
-                .await
+                .call(&ink_e2e::alice(), &transfer_message)
+                .dry_run()
+                .await?
                 .return_value();
 
             // then
@@ -252,32 +250,29 @@ mod runtime_call {
         }
 
         /// Negative case scenario:
-        ///  - `call_runtime` is enabled
         ///  - the call is invalid
         #[ink_e2e::test]
-        async fn transfer_with_call_runtime_fails_when_call_is_invalid(
-            mut client: Client<C, E>,
+        async fn transfer_with_call_runtime_fails_when_call_is_invalid<
+            Client: E2EBackend,
+        >(
+            mut client: Client,
         ) -> E2EResult<()> {
             // given
-            let constructor = RuntimeCallerRef::new();
-            let contract_acc_id = client
-                .instantiate(
-                    "call-runtime",
-                    &ink_e2e::alice(),
-                    constructor,
-                    CONTRACT_BALANCE,
-                    None,
-                )
+            let mut constructor = RuntimeCallerRef::new();
+            let contract = client
+                .instantiate("call-runtime", &ink_e2e::alice(), &mut constructor)
+                .value(CONTRACT_BALANCE)
+                .submit()
                 .await
-                .expect("instantiate failed")
-                .account_id;
+                .expect("instantiate failed");
+            let mut call_builder = contract.call_builder::<RuntimeCaller>();
 
             // when
-            let transfer_message = build_message::<RuntimeCallerRef>(contract_acc_id)
-                .call(|caller| caller.call_nonexistent_extrinsic());
+            let transfer_message = call_builder.call_nonexistent_extrinsic();
 
             let call_res = client
-                .call_dry_run(&ink_e2e::alice(), &transfer_message, 0, None)
+                .call(&ink_e2e::alice(), &transfer_message)
+                .dry_run()
                 .await;
 
             // then