chore: cycles are now u128 instead of u64 (#316)

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Secp256k1 identity now checks if a curve actually uses the secp256k1 parameters. It cannot be used to load non-secp256k1 identities anymore.
 
+Data type of `cycles` changed to `u128` (was `u64`).
+
 ## [0.12.1] - 2022-02-09
 
 Renamed BatchOperationKind._Clear to Clear for compatibility with the certified assets canister.

ic-utils/src/interfaces/management_canister/builders.rs

@@ -48,7 +48,7 @@ pub struct CreateCanisterBuilder<'agent, 'canister: 'agent, T> {
     memory_allocation: Option<Result<MemoryAllocation, AgentError>>,
     freezing_threshold: Option<Result<FreezingThreshold, AgentError>>,
     is_provisional_create: bool,
-    amount: Option<u64>,
+    amount: Option<u128>,
 }
 
 impl<'agent, 'canister: 'agent, T> CreateCanisterBuilder<'agent, 'canister, T> {
@@ -72,7 +72,7 @@ impl<'agent, 'canister: 'agent, T> CreateCanisterBuilder<'agent, 'canister, T> {
     /// Cycles added to this call via ic0.call_cycles_add are returned to the caller.
     /// This method is only available in local development instances, and will be removed in the future.
     #[allow(clippy::wrong_self_convention)]
-    pub fn as_provisional_create_with_amount(self, amount: Option<u64>) -> Self {
+    pub fn as_provisional_create_with_amount(self, amount: Option<u128>) -> Self {
         Self {
             is_provisional_create: true,
             amount,

ref-tests/src/utils.rs

@@ -163,7 +163,7 @@ pub fn get_wallet_wasm_from_env() -> Vec<u8> {
 
 pub async fn create_wallet_canister(
     agent: &Agent,
-    cycles: Option<u64>,
+    cycles: Option<u128>,
 ) -> Result<Principal, Box<dyn Error>> {
     let canister_wasm = get_wallet_wasm_from_env();
 
@@ -198,7 +198,7 @@ where
     })
 }
 
-pub fn with_wallet_canister<F, R>(cycles: Option<u64>, f: F)
+pub fn with_wallet_canister<F, R>(cycles: Option<u128>, f: F)
 where
     R: Future<Output = Result<(), Box<dyn Error>>>,
     F: FnOnce(Agent, Principal) -> R,

ref-tests/tests/ic-ref.rs

@@ -658,7 +658,7 @@ mod management_canister {
 
             // cycle balance should be amount specified to
             // provisional_create_canister_with_cycles call
-            let amount: u64 = 1 << 40; // 1099511627776
+            let amount: u128 = 1 << 40; // 1099511627776
             let (canister_id_2,) = ic00
                 .create_canister()
                 .as_provisional_create_with_amount(Some(amount))
@@ -813,7 +813,7 @@ mod extras {
 
             let (canister_id,) = ic00
                 .create_canister()
-                .as_provisional_create_with_amount(Some(20_000_000_000_000_u64))
+                .as_provisional_create_with_amount(Some(20_000_000_000_000_u128))
                 .with_compute_allocation(1_u64)
                 .with_memory_allocation(1024 * 1024_u64)
                 .with_freezing_threshold(1_000_000_u64)