103 lines
3.0 KiB
Go
103 lines
3.0 KiB
Go
package slashing_test
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import (
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"testing"
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"time"
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"github.com/cosmos/cosmos-sdk/simapp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/slashing"
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slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper"
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"github.com/cosmos/cosmos-sdk/x/staking"
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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func TestBeginBlocker(t *testing.T) {
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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pks := simapp.CreateTestPubKeys(1)
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simapp.AddTestAddrsFromPubKeys(app, ctx, pks, sdk.TokensFromConsensusPower(200))
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power := int64(100)
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amt := sdk.TokensFromConsensusPower(power)
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addr, pk := sdk.ValAddress(pks[0].Address()), pks[0]
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// bond the validator
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res, err := staking.NewHandler(app.StakingKeeper)(ctx, slashingkeeper.NewTestMsgCreateValidator(addr, pk, amt))
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require.NoError(t, err)
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require.NotNil(t, res)
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staking.EndBlocker(ctx, app.StakingKeeper)
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require.Equal(
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t, app.BankKeeper.GetAllBalances(ctx, sdk.AccAddress(addr)),
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sdk.NewCoins(sdk.NewCoin(app.StakingKeeper.GetParams(ctx).BondDenom, slashingkeeper.InitTokens.Sub(amt))),
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)
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require.Equal(t, amt, app.StakingKeeper.Validator(ctx, addr).GetBondedTokens())
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val := abci.Validator{
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Address: pk.Address(),
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Power: amt.Int64(),
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}
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// mark the validator as having signed
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req := abci.RequestBeginBlock{
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LastCommitInfo: abci.LastCommitInfo{
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Votes: []abci.VoteInfo{{
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Validator: val,
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SignedLastBlock: true,
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}},
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},
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}
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slashing.BeginBlocker(ctx, req, app.SlashingKeeper)
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info, found := app.SlashingKeeper.GetValidatorSigningInfo(ctx, sdk.ConsAddress(pk.Address()))
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require.True(t, found)
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require.Equal(t, ctx.BlockHeight(), info.StartHeight)
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require.Equal(t, int64(1), info.IndexOffset)
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require.Equal(t, time.Unix(0, 0).UTC(), info.JailedUntil)
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require.Equal(t, int64(0), info.MissedBlocksCounter)
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height := int64(0)
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// for 1000 blocks, mark the validator as having signed
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for ; height < app.SlashingKeeper.SignedBlocksWindow(ctx); height++ {
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ctx = ctx.WithBlockHeight(height)
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req = abci.RequestBeginBlock{
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LastCommitInfo: abci.LastCommitInfo{
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Votes: []abci.VoteInfo{{
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Validator: val,
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SignedLastBlock: true,
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}},
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},
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}
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slashing.BeginBlocker(ctx, req, app.SlashingKeeper)
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}
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// for 500 blocks, mark the validator as having not signed
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for ; height < ((app.SlashingKeeper.SignedBlocksWindow(ctx) * 2) - app.SlashingKeeper.MinSignedPerWindow(ctx) + 1); height++ {
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ctx = ctx.WithBlockHeight(height)
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req = abci.RequestBeginBlock{
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LastCommitInfo: abci.LastCommitInfo{
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Votes: []abci.VoteInfo{{
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Validator: val,
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SignedLastBlock: false,
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}},
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},
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}
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slashing.BeginBlocker(ctx, req, app.SlashingKeeper)
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}
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// end block
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staking.EndBlocker(ctx, app.StakingKeeper)
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// validator should be jailed
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validator, found := app.StakingKeeper.GetValidatorByConsAddr(ctx, sdk.GetConsAddress(pk))
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require.True(t, found)
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require.Equal(t, sdk.Unbonding, validator.GetStatus())
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}
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