mirror of
https://github.com/0glabs/0g-chain.git
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22843cd3df
* minor migration refactor * overwrite usdx claims with latest reward indexes * add missing usdx claims in migration * add script to calculate missing usdx rewards * generate missing rewards using preliminary data * add missing usdx rewards in migration * update missing rewards data to use correct genesis * test rewards were not decreased * add tests for missing reward calculations * clarify function names * test to assert total new rewards are as expected * remove unecessary todo item
125 lines
3.2 KiB
Go
125 lines
3.2 KiB
Go
package main
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import (
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"testing"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/stretchr/testify/require"
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v0_15cdp "github.com/kava-labs/kava/x/cdp/types"
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v0_15incentive "github.com/kava-labs/kava/x/incentive/types"
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)
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func TestCalculateRewardsForClaim(t *testing.T) {
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type expect struct {
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amount sdk.Int
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err bool
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}
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testCases := []struct {
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name string
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claimIndexes v0_15incentive.RewardIndexes
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globalIndexes v0_15incentive.RewardIndexes
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cdps v0_15cdp.CDPs
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expected expect
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}{
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{
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name: "single cdp is synced",
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claimIndexes: v0_15incentive.RewardIndexes{
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{
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CollateralType: "busd-a",
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RewardFactor: sdk.MustNewDecFromStr("0.1"),
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},
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},
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globalIndexes: v0_15incentive.RewardIndexes{
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{
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CollateralType: "busd-a",
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RewardFactor: sdk.MustNewDecFromStr("0.2"),
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},
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},
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cdps: v0_15cdp.CDPs{{
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Owner: sdk.AccAddress("address1"),
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Type: "busd-a",
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Principal: sdk.NewInt64Coin("usdx", 1000),
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AccumulatedFees: sdk.NewInt64Coin("usdx", 10),
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}},
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expected: expect{amount: sdk.NewInt(101)},
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},
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{
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name: "missing claim index is assumed 0",
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claimIndexes: v0_15incentive.RewardIndexes{},
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globalIndexes: v0_15incentive.RewardIndexes{
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{
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CollateralType: "busd-a",
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RewardFactor: sdk.MustNewDecFromStr("0.2"),
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},
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},
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cdps: v0_15cdp.CDPs{{
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Owner: sdk.AccAddress("address1"),
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Type: "busd-a",
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Principal: sdk.NewInt64Coin("usdx", 1000),
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AccumulatedFees: sdk.NewInt64Coin("usdx", 10),
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}},
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expected: expect{amount: sdk.NewInt(202)},
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},
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{
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name: "multiple cdps are synced",
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claimIndexes: v0_15incentive.RewardIndexes{
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{
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CollateralType: "busd-a",
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RewardFactor: sdk.MustNewDecFromStr("0.1"),
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},
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{
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CollateralType: "xrpb-a",
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RewardFactor: sdk.MustNewDecFromStr("1"),
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},
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},
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globalIndexes: v0_15incentive.RewardIndexes{
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{
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CollateralType: "busd-a",
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RewardFactor: sdk.MustNewDecFromStr("0.2"),
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},
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{
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CollateralType: "xrpb-a",
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RewardFactor: sdk.MustNewDecFromStr("2"),
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},
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},
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cdps: v0_15cdp.CDPs{
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{
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Owner: sdk.AccAddress("address1"),
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Type: "busd-a",
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Principal: sdk.NewInt64Coin("usdx", 1000),
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AccumulatedFees: sdk.NewInt64Coin("usdx", 100),
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},
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{
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Owner: sdk.AccAddress("address1"),
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Type: "xrpb-a",
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Principal: sdk.NewInt64Coin("usdx", 10),
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AccumulatedFees: sdk.NewInt64Coin("usdx", 1),
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}},
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expected: expect{amount: sdk.NewInt(110 + 11)},
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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rc := rewardsCalculator{
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globalIndexes: tc.globalIndexes,
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cdps: tc.cdps,
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}
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reward, err := rc.calculateRewardsForClaim(v0_15incentive.NewUSDXMintingClaim(
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sdk.AccAddress("address1"),
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sdk.NewInt64Coin("ukava", 0),
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tc.claimIndexes,
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))
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if tc.expected.err {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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require.Equal(t, v0_15incentive.USDXMintingRewardDenom, reward.Denom)
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require.Truef(t, tc.expected.amount.Equal(reward.Amount), "amount not equal %s, %s", tc.expected.amount, reward.Amount)
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}
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})
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}
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}
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