120 lines
3.3 KiB
Go
120 lines
3.3 KiB
Go
package keeper_test
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import (
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/slashing/types"
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)
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func (s *KeeperTestSuite) TestParams() {
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minSignedPerWindow, err := sdk.NewDecFromStr("0.60")
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s.Require().NoError(err)
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slashFractionDoubleSign, err := sdk.NewDecFromStr("0.022")
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s.Require().NoError(err)
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slashFractionDowntime, err := sdk.NewDecFromStr("0.0089")
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s.Require().NoError(err)
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invalidVal, err := sdk.NewDecFromStr("-1")
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s.Require().NoError(err)
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testCases := []struct {
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name string
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input types.Params
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expectErr bool
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expErrMsg string
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}{
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{
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name: "set invalid signed blocks window",
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input: types.Params{
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SignedBlocksWindow: 0,
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MinSignedPerWindow: minSignedPerWindow,
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DowntimeJailDuration: time.Duration(34800000000000),
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SlashFractionDoubleSign: slashFractionDoubleSign,
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SlashFractionDowntime: slashFractionDowntime,
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},
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expectErr: true,
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expErrMsg: "signed blocks window must be positive",
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},
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{
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name: "set invalid min signed per window",
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input: types.Params{
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SignedBlocksWindow: int64(750),
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MinSignedPerWindow: invalidVal,
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DowntimeJailDuration: time.Duration(34800000000000),
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SlashFractionDoubleSign: slashFractionDoubleSign,
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SlashFractionDowntime: slashFractionDowntime,
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},
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expectErr: true,
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expErrMsg: "min signed per window cannot be negative",
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},
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{
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name: "set invalid downtime jail duration",
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input: types.Params{
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SignedBlocksWindow: int64(750),
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MinSignedPerWindow: minSignedPerWindow,
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DowntimeJailDuration: time.Duration(0),
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SlashFractionDoubleSign: slashFractionDoubleSign,
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SlashFractionDowntime: slashFractionDowntime,
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},
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expectErr: true,
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expErrMsg: "downtime jail duration must be positive",
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},
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{
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name: "set invalid slash fraction double sign",
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input: types.Params{
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SignedBlocksWindow: int64(750),
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MinSignedPerWindow: minSignedPerWindow,
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DowntimeJailDuration: time.Duration(10),
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SlashFractionDoubleSign: invalidVal,
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SlashFractionDowntime: slashFractionDowntime,
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},
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expectErr: true,
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expErrMsg: "double sign slash fraction cannot be negative",
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},
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{
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name: "set invalid slash fraction downtime",
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input: types.Params{
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SignedBlocksWindow: int64(750),
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MinSignedPerWindow: minSignedPerWindow,
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DowntimeJailDuration: time.Duration(10),
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SlashFractionDoubleSign: slashFractionDoubleSign,
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SlashFractionDowntime: invalidVal,
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},
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expectErr: true,
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expErrMsg: "downtime slash fraction cannot be negative",
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},
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{
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name: "set all valid params",
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input: types.Params{
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SignedBlocksWindow: int64(750),
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MinSignedPerWindow: minSignedPerWindow,
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DowntimeJailDuration: time.Duration(34800000000000),
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SlashFractionDoubleSign: slashFractionDoubleSign,
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SlashFractionDowntime: slashFractionDowntime,
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},
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expectErr: false,
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},
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}
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for _, tc := range testCases {
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tc := tc
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s.Run(tc.name, func() {
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expected := s.slashingKeeper.GetParams(s.ctx)
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err := s.slashingKeeper.SetParams(s.ctx, tc.input)
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if tc.expectErr {
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s.Require().Error(err)
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s.Require().Contains(err.Error(), tc.expErrMsg)
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} else {
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expected = tc.input
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s.Require().NoError(err)
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}
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params := s.slashingKeeper.GetParams(s.ctx)
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s.Require().Equal(expected, params)
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})
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}
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}
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