99 lines
3.5 KiB
Go
99 lines
3.5 KiB
Go
package slashing
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/stake"
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)
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func TestCannotUnjailUnlessJailed(t *testing.T) {
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// initial setup
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ctx, ck, sk, _, keeper := createTestInput(t, DefaultParams())
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slh := NewHandler(keeper)
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amtInt := int64(100)
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addr, val, amt := addrs[0], pks[0], sdk.NewInt(amtInt)
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msg := NewTestMsgCreateValidator(addr, val, amt)
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got := stake.NewHandler(sk)(ctx, msg)
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require.True(t, got.IsOK())
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stake.EndBlocker(ctx, sk)
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require.Equal(
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t, ck.GetCoins(ctx, sdk.AccAddress(addr)),
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sdk.Coins{sdk.NewCoin(sk.GetParams(ctx).BondDenom, initCoins.Sub(amt))},
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)
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require.True(t, sdk.NewDecFromInt(amt).Equal(sk.Validator(ctx, addr).GetPower()))
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// assert non-jailed validator can't be unjailed
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got = slh(ctx, NewMsgUnjail(addr))
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require.False(t, got.IsOK(), "allowed unjail of non-jailed validator")
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require.EqualValues(t, CodeValidatorNotJailed, got.Code)
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require.EqualValues(t, DefaultCodespace, got.Codespace)
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}
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func TestJailedValidatorDelegations(t *testing.T) {
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ctx, _, stakeKeeper, _, slashingKeeper := createTestInput(t, DefaultParams())
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stakeParams := stakeKeeper.GetParams(ctx)
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stakeParams.UnbondingTime = 0
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stakeKeeper.SetParams(ctx, stakeParams)
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// create a validator
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amount := int64(10)
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valPubKey, bondAmount := pks[0], sdk.NewInt(amount)
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valAddr, consAddr := addrs[1], sdk.ConsAddress(addrs[0])
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msgCreateVal := NewTestMsgCreateValidator(valAddr, valPubKey, bondAmount)
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got := stake.NewHandler(stakeKeeper)(ctx, msgCreateVal)
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require.True(t, got.IsOK(), "expected create validator msg to be ok, got: %v", got)
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// end block
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stake.EndBlocker(ctx, stakeKeeper)
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// set dummy signing info
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newInfo := ValidatorSigningInfo{
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StartHeight: int64(0),
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IndexOffset: int64(0),
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JailedUntil: time.Unix(0, 0),
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MissedBlocksCounter: int64(0),
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}
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slashingKeeper.SetValidatorSigningInfo(ctx, consAddr, newInfo)
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// delegate tokens to the validator
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delAddr := sdk.AccAddress(addrs[2])
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msgDelegate := newTestMsgDelegate(delAddr, valAddr, bondAmount)
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got = stake.NewHandler(stakeKeeper)(ctx, msgDelegate)
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require.True(t, got.IsOK(), "expected delegation to be ok, got %v", got)
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unbondShares := sdk.NewDec(10)
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// unbond validator total self-delegations (which should jail the validator)
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msgBeginUnbonding := stake.NewMsgBeginUnbonding(sdk.AccAddress(valAddr), valAddr, unbondShares)
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got = stake.NewHandler(stakeKeeper)(ctx, msgBeginUnbonding)
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require.True(t, got.IsOK(), "expected begin unbonding validator msg to be ok, got: %v", got)
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err := stakeKeeper.CompleteUnbonding(ctx, sdk.AccAddress(valAddr), valAddr)
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require.Nil(t, err, "expected complete unbonding validator to be ok, got: %v", err)
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// verify validator still exists and is jailed
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validator, found := stakeKeeper.GetValidator(ctx, valAddr)
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require.True(t, found)
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require.True(t, validator.GetJailed())
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// verify the validator cannot unjail itself
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got = NewHandler(slashingKeeper)(ctx, NewMsgUnjail(valAddr))
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require.False(t, got.IsOK(), "expected jailed validator to not be able to unjail, got: %v", got)
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// self-delegate to validator
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msgSelfDelegate := newTestMsgDelegate(sdk.AccAddress(valAddr), valAddr, bondAmount)
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got = stake.NewHandler(stakeKeeper)(ctx, msgSelfDelegate)
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require.True(t, got.IsOK(), "expected delegation to not be ok, got %v", got)
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// verify the validator can now unjail itself
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got = NewHandler(slashingKeeper)(ctx, NewMsgUnjail(valAddr))
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require.True(t, got.IsOK(), "expected jailed validator to be able to unjail, got: %v", got)
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}
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