Payouts random tests (#213)

pallets/ddc-payouts/src/benchmarking.rs

@@ -350,8 +350,8 @@ benchmarks! {
 		let total_node_usage = NodeUsage {
 			transferred_bytes: 200000000u64.saturating_mul(b.into()), // 200 mb per provider
 			stored_bytes: 100000000u64.saturating_mul(b.into()), // 100 mb per provider
-			number_of_gets: 10u128.saturating_mul(b.into()), // 10 gets per provider
-			number_of_puts: 5u128.saturating_mul(b.into()), // 5 puts per provider
+			number_of_gets: 10u64.saturating_mul(b.into()), // 10 gets per provider
+			number_of_puts: 10u64.saturating_mul(b.into()), // 5 puts per provider
 		};
 		let charging_max_batch_index = 0;
 		let mut charging_processed_batches : BoundedBTreeSet<BatchIndex, MaxBatchesCount> = BoundedBTreeSet::default();

pallets/ddc-payouts/src/lib.rs

@@ -53,17 +53,17 @@ type BatchIndex = u16;
 pub struct CustomerUsage {
 	pub transferred_bytes: u64,
 	pub stored_bytes: u64,
-	pub number_of_puts: u128,
-	pub number_of_gets: u128,
+	pub number_of_puts: u64,
+	pub number_of_gets: u64,
 }
 
 /// Stores usage of node provider
 #[derive(PartialEq, Encode, Decode, RuntimeDebug, TypeInfo, Default, Clone)]
 pub struct NodeUsage {
 	pub transferred_bytes: u64,
 	pub stored_bytes: u64,
-	pub number_of_puts: u128,
-	pub number_of_gets: u128,
+	pub number_of_puts: u64,
+	pub number_of_gets: u64,
 }
 
 /// Stores reward in tokens(units) of node provider as per NodeUsage
@@ -951,13 +951,11 @@ pub mod pallet {
 		})()
 		.ok_or(Error::<T>::ArithmeticOverflow)?;
 
-		total.gets = usage
-			.number_of_gets
+		total.gets = (usage.number_of_gets as u128)
 			.checked_mul(pricing.unit_per_get_request)
 			.ok_or(Error::<T>::ArithmeticOverflow)?;
 
-		total.puts = usage
-			.number_of_puts
+		total.puts = (usage.number_of_puts as u128)
 			.checked_mul(pricing.unit_per_put_request)
 			.ok_or(Error::<T>::ArithmeticOverflow)?;
 

pallets/ddc-payouts/src/mock.rs

@@ -5,7 +5,7 @@
 use crate::{self as pallet_ddc_payouts, *};
 use ddc_primitives::{
 	ClusterBondingParams, ClusterFeesParams, ClusterGovParams, ClusterParams, ClusterPricingParams,
-	NodeType,
+	NodeType, DOLLARS,
 };
 use ddc_traits::{
 	cluster::{ClusterCreator, ClusterVisitor, ClusterVisitorError},
@@ -16,7 +16,7 @@ use frame_election_provider_support::SortedListProvider;
 
 use frame_support::{
 	construct_runtime, parameter_types,
-	traits::{ConstU32, ConstU64, Everything},
+	traits::{ConstU32, ConstU64, Everything, Randomness},
 	weights::constants::RocksDbWeight,
 	PalletId,
 };
@@ -59,6 +59,21 @@ parameter_types! {
 	pub static ExistentialDeposit: Balance = 1;
 }
 
+#[derive(Default, Clone)]
+pub struct MockRandomness(H256);
+
+impl Randomness<H256, BlockNumber> for MockRandomness {
+	fn random(subject: &[u8]) -> (H256, BlockNumber) {
+		let (mut r, b) = Self::random_seed();
+		r.as_mut()[0..subject.len()].copy_from_slice(subject);
+		(r, b)
+	}
+
+	fn random_seed() -> (H256, BlockNumber) {
+		(H256::default(), BlockNumber::default())
+	}
+}
+
 impl frame_system::Config for Test {
 	type BaseCallFilter = Everything;
 	type BlockWeights = ();
@@ -204,6 +219,7 @@ pub const USER3_BALANCE: u128 = 1000;
 
 pub const FREE_CLUSTER_ID: ClusterId = ClusterId::zero();
 pub const ONE_CLUSTER_ID: ClusterId = ClusterId::repeat_byte(5u8);
+pub const CERE_CLUSTER_ID: ClusterId = ClusterId::repeat_byte(10u8);
 
 pub const PRICING_PARAMS: ClusterPricingParams = ClusterPricingParams {
 	unit_per_mb_streamed: 2_000_000,
@@ -219,6 +235,13 @@ pub const PRICING_PARAMS_ONE: ClusterPricingParams = ClusterPricingParams {
 	unit_per_get_request: 10_000_000_000,
 };
 
+pub const PRICING_PARAMS_CERE: ClusterPricingParams = ClusterPricingParams {
+	unit_per_mb_streamed: DOLLARS,
+	unit_per_mb_stored: DOLLARS,
+	unit_per_put_request: DOLLARS,
+	unit_per_get_request: DOLLARS,
+};
+
 pub const PRICING_FEES: ClusterFeesParams = ClusterFeesParams {
 	treasury_share: Perquintill::from_percent(1),
 	validators_share: Perquintill::from_percent(10),
@@ -315,7 +338,10 @@ impl<T: frame_system::Config> SortedListProvider<T::AccountId> for TestValidator
 }
 
 pub fn get_fees(cluster_id: &ClusterId) -> ClusterFeesParams {
-	if *cluster_id == FREE_CLUSTER_ID || *cluster_id == ONE_CLUSTER_ID {
+	if *cluster_id == FREE_CLUSTER_ID ||
+		*cluster_id == ONE_CLUSTER_ID ||
+		*cluster_id == CERE_CLUSTER_ID
+	{
 		PRICING_FEES_ZERO
 	} else {
 		PRICING_FEES
@@ -325,6 +351,8 @@ pub fn get_fees(cluster_id: &ClusterId) -> ClusterFeesParams {
 pub fn get_pricing(cluster_id: &ClusterId) -> ClusterPricingParams {
 	if *cluster_id == FREE_CLUSTER_ID || *cluster_id == ONE_CLUSTER_ID {
 		PRICING_PARAMS_ONE
+	} else if *cluster_id == CERE_CLUSTER_ID {
+		PRICING_PARAMS_CERE
 	} else {
 		PRICING_PARAMS
 	}