mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
614d4e40fe
* Update cometbft, cosmos, ethermint, and ibc-go * Replace github.com/tendermint/tendermint by github.com/cometbft/cometbft * Replace github.com/tendermint/tm-db by github.com/cometbft/cometbft-db * Replace gogo/protobuf with cosmos/gogoproto & simapp replacement * Replace cosmos-sdk/simapp/helpers with cosmos-sdk/testutil/sims * Remove no longer used simulations * Replace ibchost with ibcexported See https://github.com/cosmos/ibc-go/blob/v7.2.2/docs/migrations/v6-to-v7.md#ibc-module-constants * Add new consensus params keeper * Add consensus keeper to blockers * Fix keeper and module issues in app.go * Add IsSendEnabledCoins and update SetParams interface changes * Fix protobuf build for cosmos 47 (#1800) * fix cp errors by using -f; fix lint by only linting our proto dir; and use proofs.proto directly from ics23 for ibc-go v7 * run proto-all; commit updated third party deps and swagger changes * regenerate proto files * use correct gocosmos build plugin for buf * re-gen all protobuf files to update paths for new gocosmos plugin * update protoc and buf to latest versions * fix staking keeper issues in app.go * update tally handler for gov changes * chain id fix and flag fixes * update deps for cometbft 47.7 upgrade * remove all module legacy queriers * update stakingKeeper to pointer * Replace ModuleCdc from govv1beta1 to govcodec * remove simulations * abci.LastCommitInfo → abci.CommitInfo * Remove unused code in keys.go * simapp.MakeTestEncodingConfig -> moduletestutil.MakeTestEncodingConfi * Fix chain id issues in tests * Fix remaining unit test issues * Update changelog for upgrade * Fix e2e tests using updated kvtool * Update protonet to v47 compatible genesis * Bump cometbft-db to v0.9.1-kava.1 * Update kvtool * Remove extra changelog * Fix merged rocksdb issues * go mod cleanup * Bump cometbft-db to v9 and go to 1.21 * Bump rocksdb version to v8.10.0 * Update kvtool to latest version * Update gin to v1.9.0 * Use ibctm.ModuleName in app_test * Fallback to genesis chain id instead of client toml * Remove all simulations * Fix cdp migrations issue with v47 * Update dependencies to correct tags --------- Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
367 lines
16 KiB
Go
367 lines
16 KiB
Go
package keeper_test
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import (
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"time"
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sdkmath "cosmossdk.io/math"
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"github.com/cometbft/cometbft/crypto"
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tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
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tmtime "github.com/cometbft/cometbft/types/time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/x/hard"
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"github.com/kava-labs/kava/x/hard/types"
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pricefeedtypes "github.com/kava-labs/kava/x/pricefeed/types"
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)
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func (suite *KeeperTestSuite) TestRepay() {
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type args struct {
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borrower sdk.AccAddress
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repayer sdk.AccAddress
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initialBorrowerCoins sdk.Coins
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initialRepayerCoins sdk.Coins
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initialModuleCoins sdk.Coins
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depositCoins []sdk.Coin
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borrowCoins sdk.Coins
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repayCoins sdk.Coins
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}
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type errArgs struct {
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expectPass bool
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expectDelete bool
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contains string
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}
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type borrowTest struct {
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name string
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args args
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errArgs errArgs
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}
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model := types.NewInterestRateModel(sdk.MustNewDecFromStr("0.05"), sdk.MustNewDecFromStr("2"), sdk.MustNewDecFromStr("0.8"), sdk.MustNewDecFromStr("10"))
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testCases := []borrowTest{
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{
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"valid: partial repay",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(10*KAVA_CF))),
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},
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errArgs{
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expectPass: true,
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expectDelete: false,
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contains: "",
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},
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},
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{
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"valid: partial repay by non borrower",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("repayer"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(10*KAVA_CF))),
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},
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errArgs{
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expectPass: true,
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expectDelete: false,
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contains: "",
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},
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},
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{
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"valid: repay in full",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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},
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errArgs{
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expectPass: true,
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expectDelete: true,
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contains: "",
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},
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},
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{
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"valid: overpayment is adjusted",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(80*KAVA_CF))), // Deposit less so user still has some KAVA
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(60*KAVA_CF))), // Exceeds borrowed coins but not user's balance
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},
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errArgs{
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expectPass: true,
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expectDelete: true,
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contains: "",
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},
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},
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{
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"invalid: attempt to repay non-supplied coin",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(10*KAVA_CF)), sdk.NewCoin("bnb", sdkmath.NewInt(10*KAVA_CF))),
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},
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errArgs{
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expectPass: false,
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expectDelete: false,
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contains: "no coins of this type borrowed",
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},
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},
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{
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"invalid: insufficient balance for repay",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("repayer"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(49*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(50*KAVA_CF))), // Exceeds repayer's balance, but not borrow amount
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},
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errArgs{
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expectPass: false,
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expectDelete: false,
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contains: "account can only repay up to 49000000ukava",
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},
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},
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{
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"invalid: repaying a single coin type results in borrow position below the minimum USD value",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(50*USDX_CF))),
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repayCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(45*USDX_CF))),
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},
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errArgs{
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expectPass: false,
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expectDelete: false,
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contains: "proposed borrow's USD value $5.000000000000000000 is below the minimum borrow limit",
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},
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},
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{
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"invalid: repaying multiple coin types results in borrow position below the minimum USD value",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(50*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(10*KAVA_CF))), // (50*$1)+(10*$2) = $70
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repayCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(45*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(8*KAVA_CF))), // (45*$1)+(8*$2) = $61
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},
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errArgs{
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expectPass: false,
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expectDelete: false,
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contains: "proposed borrow's USD value $9.000000000000000000 is below the minimum borrow limit",
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},
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},
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{
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"invalid: overpaying multiple coin types results in borrow position below the minimum USD value",
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args{
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borrower: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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repayer: sdk.AccAddress(crypto.AddressHash([]byte("borrower"))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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initialRepayerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(100*KAVA_CF))),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdx", sdkmath.NewInt(1000*USDX_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(100*USDX_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(50*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(10*KAVA_CF))), // (50*$1)+(10*$2) = $70
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repayCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(500*USDX_CF)), sdk.NewCoin("ukava", sdkmath.NewInt(8*KAVA_CF))), // (500*$1)+(8*$2) = $516, or capping to borrowed amount, (50*$1)+(8*$2) = $66
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},
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errArgs{
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expectPass: false,
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expectDelete: false,
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contains: "proposed borrow's USD value $4.000000000000000000 is below the minimum borrow limit",
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},
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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// Initialize test app and set context
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tApp := app.NewTestApp()
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ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
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// Auth module genesis state
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addrs, coinses := uniqueAddressCoins(
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[]sdk.AccAddress{tc.args.borrower, tc.args.repayer},
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[]sdk.Coins{tc.args.initialBorrowerCoins, tc.args.initialRepayerCoins},
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)
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authGS := app.NewFundedGenStateWithCoins(
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tApp.AppCodec(),
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coinses,
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addrs,
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)
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// Hard module genesis state
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hardGS := types.NewGenesisState(types.NewParams(
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types.MoneyMarkets{
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types.NewMoneyMarket("usdx",
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types.NewBorrowLimit(false, sdk.NewDec(100000000*USDX_CF), sdk.MustNewDecFromStr("1")), // Borrow Limit
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"usdx:usd", // Market ID
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sdkmath.NewInt(USDX_CF), // Conversion Factor
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model, // Interest Rate Model
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sdk.MustNewDecFromStr("0.05"), // Reserve Factor
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sdk.MustNewDecFromStr("0.05")), // Keeper Reward Percent
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types.NewMoneyMarket("ukava",
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types.NewBorrowLimit(false, sdk.NewDec(100000000*KAVA_CF), sdk.MustNewDecFromStr("0.8")), // Borrow Limit
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"kava:usd", // Market ID
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sdkmath.NewInt(KAVA_CF), // Conversion Factor
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model, // Interest Rate Model
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sdk.MustNewDecFromStr("0.05"), // Reserve Factor
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sdk.MustNewDecFromStr("0.05")), // Keeper Reward Percent
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},
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sdk.NewDec(10),
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), types.DefaultAccumulationTimes, types.DefaultDeposits, types.DefaultBorrows,
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types.DefaultTotalSupplied, types.DefaultTotalBorrowed, types.DefaultTotalReserves,
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)
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// Pricefeed module genesis state
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pricefeedGS := pricefeedtypes.GenesisState{
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Params: pricefeedtypes.Params{
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Markets: []pricefeedtypes.Market{
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{MarketID: "usdx:usd", BaseAsset: "usdx", QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
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{MarketID: "kava:usd", BaseAsset: "kava", QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
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},
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},
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PostedPrices: []pricefeedtypes.PostedPrice{
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{
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MarketID: "usdx:usd",
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OracleAddress: sdk.AccAddress{},
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Price: sdk.MustNewDecFromStr("1.00"),
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Expiry: time.Now().Add(1 * time.Hour),
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},
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{
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MarketID: "kava:usd",
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OracleAddress: sdk.AccAddress{},
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Price: sdk.MustNewDecFromStr("2.00"),
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Expiry: time.Now().Add(1 * time.Hour),
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},
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},
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}
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// Initialize test application
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tApp.InitializeFromGenesisStates(authGS,
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app.GenesisState{pricefeedtypes.ModuleName: tApp.AppCodec().MustMarshalJSON(&pricefeedGS)},
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app.GenesisState{types.ModuleName: tApp.AppCodec().MustMarshalJSON(&hardGS)},
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)
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// Mint coins to Hard module account
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bankKeeper := tApp.GetBankKeeper()
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err := bankKeeper.MintCoins(ctx, types.ModuleAccountName, tc.args.initialModuleCoins)
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suite.Require().NoError(err)
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suite.app = tApp
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suite.ctx = ctx
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suite.keeper = tApp.GetHardKeeper()
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// Run BeginBlocker once to transition MoneyMarkets
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hard.BeginBlocker(suite.ctx, suite.keeper)
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// Deposit coins to hard
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err = suite.keeper.Deposit(suite.ctx, tc.args.borrower, tc.args.depositCoins)
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suite.Require().NoError(err)
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// Borrow coins from hard
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err = suite.keeper.Borrow(suite.ctx, tc.args.borrower, tc.args.borrowCoins)
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suite.Require().NoError(err)
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repayerAcc := suite.getAccount(tc.args.repayer)
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previousRepayerCoins := bankKeeper.GetAllBalances(suite.ctx, repayerAcc.GetAddress())
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err = suite.keeper.Repay(suite.ctx, tc.args.repayer, tc.args.borrower, tc.args.repayCoins)
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if tc.errArgs.expectPass {
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suite.Require().NoError(err)
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// If we overpaid expect an adjustment
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repaymentCoins, err := suite.keeper.CalculatePaymentAmount(tc.args.borrowCoins, tc.args.repayCoins)
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suite.Require().NoError(err)
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// Check repayer balance
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expectedRepayerCoins := previousRepayerCoins.Sub(repaymentCoins...)
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acc := suite.getAccount(tc.args.repayer)
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// use IsEqual for sdk.Coins{nil} vs sdk.Coins{}
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suite.Require().True(expectedRepayerCoins.IsEqual(bankKeeper.GetAllBalances(suite.ctx, acc.GetAddress())))
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// Check module account balance
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expectedModuleCoins := tc.args.initialModuleCoins.Add(tc.args.depositCoins...).Sub(tc.args.borrowCoins...).Add(repaymentCoins...)
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mAcc := suite.getModuleAccount(types.ModuleAccountName)
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suite.Require().Equal(expectedModuleCoins, bankKeeper.GetAllBalances(suite.ctx, mAcc.GetAddress()))
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// Check user's borrow object
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borrow, foundBorrow := suite.keeper.GetBorrow(suite.ctx, tc.args.borrower)
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expectedBorrowCoins := tc.args.borrowCoins.Sub(repaymentCoins...)
|
|
|
|
if tc.errArgs.expectDelete {
|
|
suite.Require().False(foundBorrow)
|
|
} else {
|
|
suite.Require().True(foundBorrow)
|
|
suite.Require().Equal(expectedBorrowCoins, borrow.Amount)
|
|
}
|
|
} else {
|
|
suite.Require().Error(err)
|
|
suite.Require().Contains(err.Error(), tc.errArgs.contains)
|
|
|
|
// Check repayer balance (no repay coins)
|
|
acc := suite.getAccount(tc.args.repayer)
|
|
suite.Require().Equal(previousRepayerCoins, bankKeeper.GetAllBalances(suite.ctx, acc.GetAddress()))
|
|
|
|
// Check module account balance (no repay coins)
|
|
expectedModuleCoins := tc.args.initialModuleCoins.Add(tc.args.depositCoins...).Sub(tc.args.borrowCoins...)
|
|
mAcc := suite.getModuleAccount(types.ModuleAccountName)
|
|
suite.Require().Equal(expectedModuleCoins, bankKeeper.GetAllBalances(suite.ctx, mAcc.GetAddress()))
|
|
|
|
// Check user's borrow object (no repay coins)
|
|
borrow, foundBorrow := suite.keeper.GetBorrow(suite.ctx, tc.args.borrower)
|
|
suite.Require().True(foundBorrow)
|
|
suite.Require().Equal(tc.args.borrowCoins, borrow.Amount)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// uniqueAddressCoins removes duplicate addresses, and the corresponding elements in a list of coins.
|
|
func uniqueAddressCoins(addresses []sdk.AccAddress, coinses []sdk.Coins) ([]sdk.AccAddress, []sdk.Coins) {
|
|
uniqueAddresses := []sdk.AccAddress{}
|
|
filteredCoins := []sdk.Coins{}
|
|
|
|
addrMap := map[string]bool{}
|
|
for i, a := range addresses {
|
|
if !addrMap[a.String()] {
|
|
uniqueAddresses = append(uniqueAddresses, a)
|
|
filteredCoins = append(filteredCoins, coinses[i])
|
|
}
|
|
addrMap[a.String()] = true
|
|
}
|
|
return uniqueAddresses, filteredCoins
|
|
}
|