mirror of
https://github.com/0glabs/0g-chain.git
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183 lines
6.6 KiB
Go
183 lines
6.6 KiB
Go
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package keeper_test
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import (
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"testing"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/x/earn/keeper"
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"github.com/kava-labs/kava/x/earn/testutil"
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"github.com/kava-labs/kava/x/earn/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/stretchr/testify/suite"
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)
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type invariantTestSuite struct {
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testutil.Suite
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invariants map[string]map[string]sdk.Invariant
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addrs []sdk.AccAddress
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}
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func TestInvariantTestSuite(t *testing.T) {
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suite.Run(t, new(invariantTestSuite))
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}
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func (suite *invariantTestSuite) SetupTest() {
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suite.Suite.SetupTest()
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suite.invariants = make(map[string]map[string]sdk.Invariant)
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keeper.RegisterInvariants(suite, suite.Keeper)
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_, addrs := app.GeneratePrivKeyAddressPairs(4)
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suite.addrs = addrs
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}
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func (suite *invariantTestSuite) SetupValidState() {
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suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
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"usdx",
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sdk.MustNewDecFromStr("100"),
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))
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suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
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"ukava",
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sdk.MustNewDecFromStr("250.123456"),
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))
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vaultShare1 := types.NewVaultShareRecord(
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suite.addrs[0],
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types.NewVaultShares(
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types.NewVaultShare("usdx", sdk.MustNewDecFromStr("50")),
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types.NewVaultShare("ukava", sdk.MustNewDecFromStr("105.123")),
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),
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)
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vaultShare2 := types.NewVaultShareRecord(
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suite.addrs[1],
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types.NewVaultShares(
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types.NewVaultShare("usdx", sdk.MustNewDecFromStr("50")),
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types.NewVaultShare("ukava", sdk.MustNewDecFromStr("145.000456")),
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),
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)
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suite.Require().NoError(vaultShare1.Validate())
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suite.Require().NoError(vaultShare2.Validate())
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suite.Keeper.SetVaultShareRecord(suite.Ctx, vaultShare1)
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suite.Keeper.SetVaultShareRecord(suite.Ctx, vaultShare2)
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}
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func (suite *invariantTestSuite) RegisterRoute(moduleName string, route string, invariant sdk.Invariant) {
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_, exists := suite.invariants[moduleName]
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if !exists {
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suite.invariants[moduleName] = make(map[string]sdk.Invariant)
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}
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suite.invariants[moduleName][route] = invariant
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}
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func (suite *invariantTestSuite) runInvariant(route string, invariant func(k keeper.Keeper) sdk.Invariant) (string, bool) {
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ctx := suite.Ctx
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registeredInvariant := suite.invariants[types.ModuleName][route]
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suite.Require().NotNil(registeredInvariant)
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// direct call
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dMessage, dBroken := invariant(suite.Keeper)(ctx)
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// registered call
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rMessage, rBroken := registeredInvariant(ctx)
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// all call
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aMessage, aBroken := keeper.AllInvariants(suite.Keeper)(ctx)
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// require matching values for direct call and registered call
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suite.Require().Equal(dMessage, rMessage, "expected registered invariant message to match")
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suite.Require().Equal(dBroken, rBroken, "expected registered invariant broken to match")
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// require matching values for direct call and all invariants call if broken
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suite.Require().Equalf(dBroken, aBroken, "expected all invariant broken to match, direct %v != all %v", dBroken, aBroken)
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if dBroken {
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suite.Require().Equal(dMessage, aMessage, "expected all invariant message to match")
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}
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// return message, broken
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return dMessage, dBroken
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}
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func (suite *invariantTestSuite) TestVaultRecordsInvariant() {
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// default state is valid
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message, broken := suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
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suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
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suite.Equal(false, broken)
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suite.SetupValidState()
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message, broken = suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
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suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
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suite.Equal(false, broken)
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// broken with invalid vault record
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suite.Keeper.SetVaultRecord(suite.Ctx, types.VaultRecord{
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TotalShares: types.VaultShare{
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Denom: "invalid denom",
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Amount: sdk.MustNewDecFromStr("101"),
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},
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})
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message, broken = suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
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suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
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suite.Equal(true, broken)
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}
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func (suite *invariantTestSuite) TestShareRecordsInvariant() {
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message, broken := suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
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suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
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suite.Equal(false, broken)
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suite.SetupValidState()
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message, broken = suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
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suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
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suite.Equal(false, broken)
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// broken with invalid share record
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suite.Keeper.SetVaultShareRecord(suite.Ctx, types.NewVaultShareRecord(
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suite.addrs[0],
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// Directly create vaultshares instead of NewVaultShares() to avoid sanitization
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types.VaultShares{
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types.NewVaultShare("ukava", sdk.MustNewDecFromStr("50")),
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types.NewVaultShare("ukava", sdk.MustNewDecFromStr("105.123")),
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},
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))
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message, broken = suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
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suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
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suite.Equal(true, broken)
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}
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func (suite *invariantTestSuite) TestVaultSharesInvariant() {
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message, broken := suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
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suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
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suite.Equal(false, broken)
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suite.SetupValidState()
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message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
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suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
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suite.Equal(false, broken)
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// broken when total shares are greater than depositor shares
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suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
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"usdx",
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sdk.MustNewDecFromStr("101"),
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))
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message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
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suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
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suite.Equal(true, broken)
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// broken when total shares are less than the depositor shares
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suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
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"usdx",
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sdk.MustNewDecFromStr("99.999"),
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))
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message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
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suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
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suite.Equal(true, broken)
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// broken when vault record is missing
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suite.Keeper.DeleteVaultRecord(suite.Ctx, "usdx")
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message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
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suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
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suite.Equal(true, broken)
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}
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