mirror of
https://github.com/0glabs/0g-chain.git
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257 lines
8.3 KiB
Go
257 lines
8.3 KiB
Go
package e2e_test
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import (
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"context"
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"fmt"
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
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minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
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"github.com/0glabs/0g-chain/app"
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"github.com/0glabs/0g-chain/tests/util"
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communitytypes "github.com/0glabs/0g-chain/x/community/types"
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kavadisttypes "github.com/0glabs/0g-chain/x/kavadist/types"
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)
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func (suite *IntegrationTestSuite) TestUpgradeCommunityParams() {
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suite.SkipIfUpgradeDisabled()
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beforeUpgradeCtx := util.CtxAtHeight(suite.UpgradeHeight - 1)
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afterUpgradeCtx := util.CtxAtHeight(suite.UpgradeHeight)
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// Before params
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kavaDistParamsBefore, err := suite.Kava.Kavadist.Params(beforeUpgradeCtx, &kavadisttypes.QueryParamsRequest{})
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suite.NoError(err)
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mintParamsBefore, err := suite.Kava.Mint.Params(beforeUpgradeCtx, &minttypes.QueryParamsRequest{})
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suite.NoError(err)
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// Before parameters
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suite.Run("x/community and x/kavadist parameters before upgrade", func() {
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_, err = suite.Kava.Community.Params(beforeUpgradeCtx, &communitytypes.QueryParamsRequest{})
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suite.Error(err, "x/community should not have params before upgrade")
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suite.Require().True(
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kavaDistParamsBefore.Params.Active,
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"x/kavadist should be active before upgrade",
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)
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suite.Require().True(
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mintParamsBefore.Params.InflationMax.IsPositive(),
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"x/mint inflation max should be positive before upgrade",
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)
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suite.Require().True(
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mintParamsBefore.Params.InflationMin.IsPositive(),
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"x/mint inflation min should be positive before upgrade",
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)
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})
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// After upgrade, Before switchover - parameters
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suite.Run("x/kavadist, x/mint, x/community parameters after upgrade, before switchover", func() {
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kavaDistParamsAfter, err := suite.Kava.Kavadist.Params(afterUpgradeCtx, &kavadisttypes.QueryParamsRequest{})
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suite.NoError(err)
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mintParamsAfter, err := suite.Kava.Mint.Params(afterUpgradeCtx, &minttypes.QueryParamsRequest{})
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suite.NoError(err)
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communityParamsAfter, err := suite.Kava.Community.Params(afterUpgradeCtx, &communitytypes.QueryParamsRequest{})
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suite.NoError(err)
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suite.Equal(
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kavaDistParamsBefore.Params,
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kavaDistParamsAfter.Params,
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"x/kavadist should be unaffected after upgrade",
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)
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suite.Equal(
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mintParamsBefore.Params,
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mintParamsAfter.Params,
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"x/mint params should be unaffected after upgrade",
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)
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expectedParams := app.CommunityParams_E2E
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// Make UpgradeTimeDisableInflation match so that we ignore it, because
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// referencing app.CommunityParams_E2E in this test files is different
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// from the one set in the upgrade handler. At least check that it is
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// set to a non-zero value in the assertion below
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expectedParams.UpgradeTimeDisableInflation = communityParamsAfter.Params.UpgradeTimeDisableInflation
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suite.False(
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communityParamsAfter.Params.UpgradeTimeDisableInflation.IsZero(),
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"x/community switchover time should be set after upgrade",
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)
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suite.Equal(
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expectedParams,
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communityParamsAfter.Params,
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"x/community params should be set to E2E params after upgrade",
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)
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})
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suite.Require().Eventually(
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func() bool {
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// Get x/community for switchover time
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params, err := suite.Kava.Community.Params(
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context.Background(),
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&communitytypes.QueryParamsRequest{},
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)
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suite.Require().NoError(err)
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// Check that switchover time is set to zero, e.g. switchover happened
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return params.Params.UpgradeTimeDisableInflation.Equal(time.Time{})
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},
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20*time.Second, 1*time.Second,
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"switchover should happen and x/community params should be updated",
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)
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// Fetch exact block when inflation stop event emitted
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_, switchoverHeight, err := suite.Kava.GetBeginBlockEventsFromQuery(
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context.Background(),
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fmt.Sprintf(
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"%s.%s EXISTS",
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communitytypes.EventTypeInflationStop,
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communitytypes.AttributeKeyInflationDisableTime,
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),
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)
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suite.Require().NoError(err)
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suite.Require().NotZero(switchoverHeight)
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beforeSwitchoverCtx := util.CtxAtHeight(switchoverHeight - 1)
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afterSwitchoverCtx := util.CtxAtHeight(switchoverHeight)
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suite.Run("x/kavadist, x/mint, x/community parameters after upgrade, after switchover", func() {
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kavaDistParamsAfter, err := suite.Kava.Kavadist.Params(
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afterSwitchoverCtx,
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&kavadisttypes.QueryParamsRequest{},
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)
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suite.NoError(err)
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mintParamsAfter, err := suite.Kava.Mint.Params(
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afterSwitchoverCtx,
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&minttypes.QueryParamsRequest{},
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)
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suite.NoError(err)
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communityParamsAfter, err := suite.Kava.Community.Params(
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afterSwitchoverCtx,
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&communitytypes.QueryParamsRequest{},
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)
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suite.NoError(err)
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suite.False(
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kavaDistParamsAfter.Params.Active,
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"x/kavadist should be disabled after upgrade",
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)
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suite.True(
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mintParamsAfter.Params.InflationMax.IsZero(),
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"x/mint inflation max should be zero after switchover",
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)
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suite.True(
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mintParamsAfter.Params.InflationMin.IsZero(),
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"x/mint inflation min should be zero after switchover",
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)
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suite.Equal(
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time.Time{},
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communityParamsAfter.Params.UpgradeTimeDisableInflation,
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"x/community switchover time should be reset",
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)
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suite.Equal(
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communityParamsAfter.Params.UpgradeTimeSetStakingRewardsPerSecond,
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communityParamsAfter.Params.StakingRewardsPerSecond,
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"x/community staking rewards per second should match upgrade time staking rewards per second",
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)
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})
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suite.Run("x/kavadist, x/distribution, x/community balances after switchover", func() {
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// Before balances - community pool fund consolidation
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kavaDistBalBefore, err := suite.Kava.Kavadist.Balance(
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beforeSwitchoverCtx,
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&kavadisttypes.QueryBalanceRequest{},
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)
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suite.NoError(err)
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distrBalBefore, err := suite.Kava.Distribution.CommunityPool(
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beforeSwitchoverCtx,
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&distrtypes.QueryCommunityPoolRequest{},
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)
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suite.NoError(err)
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distrBalCoinsBefore, distrDustBefore := distrBalBefore.Pool.TruncateDecimal()
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beforeCommPoolBalance, err := suite.Kava.Community.Balance(
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beforeSwitchoverCtx,
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&communitytypes.QueryBalanceRequest{},
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)
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suite.NoError(err)
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// After balances
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kavaDistBalAfter, err := suite.Kava.Kavadist.Balance(
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afterSwitchoverCtx,
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&kavadisttypes.QueryBalanceRequest{},
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)
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suite.NoError(err)
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distrBalAfter, err := suite.Kava.Distribution.CommunityPool(
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afterSwitchoverCtx,
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&distrtypes.QueryCommunityPoolRequest{},
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)
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suite.NoError(err)
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afterCommPoolBalance, err := suite.Kava.Community.Balance(
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afterSwitchoverCtx,
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&communitytypes.QueryBalanceRequest{},
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)
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suite.NoError(err)
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expectedKavadistBal := sdk.NewCoins(sdk.NewCoin(
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"ukava",
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kavaDistBalBefore.Coins.AmountOf("ukava"),
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))
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suite.Equal(
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expectedKavadistBal,
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kavaDistBalAfter.Coins,
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"x/kavadist balance should persist the ukava amount and move all other funds",
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)
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expectedKavadistTransferred := kavaDistBalBefore.Coins.Sub(expectedKavadistBal...)
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// very low ukava balance after (ignoring dust in x/distribution)
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// a small amount of tx fees can still end up here.
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// dust should stay in x/distribution, but may not be the same so it's unchecked
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distrCoinsAfter, distrDustAfter := distrBalAfter.Pool.TruncateDecimal()
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suite.Empty(distrCoinsAfter, "expected no coins in x/distribution community pool")
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// Fetch block results for paid staking rewards in the block
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blockRes, err := suite.Kava.TmSignClient.BlockResults(
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context.Background(),
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&switchoverHeight,
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)
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suite.Require().NoError(err)
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stakingRewardPaidEvents := util.FilterEventsByType(
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blockRes.BeginBlockEvents,
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communitytypes.EventTypeStakingRewardsPaid,
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)
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suite.Require().Len(stakingRewardPaidEvents, 1, "there should be only 1 staking reward paid event")
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stakingRewardAmount := sdk.NewCoins()
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for _, attr := range stakingRewardPaidEvents[0].Attributes {
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if string(attr.Key) == communitytypes.AttributeKeyStakingRewardAmount {
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stakingRewardAmount, err = sdk.ParseCoinsNormalized(string(attr.Value))
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suite.Require().NoError(err)
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break
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}
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}
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expectedCommunityBal := beforeCommPoolBalance.Coins.
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Add(distrBalCoinsBefore...).
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Add(expectedKavadistTransferred...).
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Sub(stakingRewardAmount...) // Remove staking rewards paid in the block
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// x/kavadist and x/distribution community pools should be moved to x/community
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suite.Equal(
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expectedCommunityBal,
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afterCommPoolBalance.Coins,
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)
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suite.Equal(
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distrDustBefore,
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distrDustAfter,
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"x/distribution community pool dust should be unchanged",
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)
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})
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}
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