2020-03-02 07:04:49 -08:00
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package keeper_test
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2019-08-08 12:51:18 -07:00
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import (
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2019-12-27 09:57:54 -08:00
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"errors"
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"strings"
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"testing"
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"time"
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2020-01-16 13:46:51 -08:00
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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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/gov/types"
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)
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func TestGetSetProposal(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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tp := TestProposal
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proposal, err := app.GovKeeper.SubmitProposal(ctx, tp)
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require.NoError(t, err)
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proposalID := proposal.ProposalID
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app.GovKeeper.SetProposal(ctx, proposal)
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gotProposal, ok := app.GovKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.Equal(t, proposal.String(), gotProposal.String())
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}
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func TestActivateVotingPeriod(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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tp := TestProposal
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proposal, err := app.GovKeeper.SubmitProposal(ctx, tp)
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require.NoError(t, err)
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require.True(t, proposal.VotingStartTime.Equal(time.Time{}))
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app.GovKeeper.ActivateVotingPeriod(ctx, proposal)
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require.True(t, proposal.VotingStartTime.Equal(ctx.BlockHeader().Time))
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proposal, ok := app.GovKeeper.GetProposal(ctx, proposal.ProposalID)
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require.True(t, ok)
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activeIterator := app.GovKeeper.ActiveProposalQueueIterator(ctx, proposal.VotingEndTime)
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require.True(t, activeIterator.Valid())
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proposalID := types.GetProposalIDFromBytes(activeIterator.Value())
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require.Equal(t, proposalID, proposal.ProposalID)
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activeIterator.Close()
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}
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type validProposal struct{}
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func (validProposal) GetTitle() string { return "title" }
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func (validProposal) GetDescription() string { return "description" }
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func (validProposal) ProposalRoute() string { return types.RouterKey }
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func (validProposal) ProposalType() string { return types.ProposalTypeText }
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func (validProposal) String() string { return "" }
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func (validProposal) ValidateBasic() error { return nil }
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type invalidProposalTitle1 struct{ validProposal }
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func (invalidProposalTitle1) GetTitle() string { return "" }
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type invalidProposalTitle2 struct{ validProposal }
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func (invalidProposalTitle2) GetTitle() string { return strings.Repeat("1234567890", 100) }
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type invalidProposalDesc1 struct{ validProposal }
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func (invalidProposalDesc1) GetDescription() string { return "" }
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type invalidProposalDesc2 struct{ validProposal }
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func (invalidProposalDesc2) GetDescription() string { return strings.Repeat("1234567890", 1000) }
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type invalidProposalRoute struct{ validProposal }
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func (invalidProposalRoute) ProposalRoute() string { return "nonexistingroute" }
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type invalidProposalValidation struct{ validProposal }
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func (invalidProposalValidation) ValidateBasic() error {
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return errors.New("invalid proposal")
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}
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// func registerTestCodec(cdc *codec.Codec) {
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// cdc.RegisterConcrete(validProposal{}, "test/validproposal", nil)
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// cdc.RegisterConcrete(invalidProposalTitle1{}, "test/invalidproposalt1", nil)
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// cdc.RegisterConcrete(invalidProposalTitle2{}, "test/invalidproposalt2", nil)
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// cdc.RegisterConcrete(invalidProposalDesc1{}, "test/invalidproposald1", nil)
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// cdc.RegisterConcrete(invalidProposalDesc2{}, "test/invalidproposald2", nil)
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// cdc.RegisterConcrete(invalidProposalRoute{}, "test/invalidproposalr", nil)
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// cdc.RegisterConcrete(invalidProposalValidation{}, "test/invalidproposalv", nil)
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// }
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func TestSubmitProposal(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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testCases := []struct {
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content types.Content
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expectedErr error
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}{
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{validProposal{}, nil},
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// Keeper does not check the validity of title and description, no error
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{invalidProposalTitle1{}, nil},
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{invalidProposalTitle2{}, nil},
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{invalidProposalDesc1{}, nil},
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{invalidProposalDesc2{}, nil},
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// error only when invalid route
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{invalidProposalRoute{}, types.ErrNoProposalHandlerExists},
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// Keeper does not call ValidateBasic, msg.ValidateBasic does
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{invalidProposalValidation{}, nil},
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}
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for i, tc := range testCases {
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_, err := app.GovKeeper.SubmitProposal(ctx, tc.content)
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require.True(t, errors.Is(tc.expectedErr, err), "tc #%d; got: %v, expected: %v", i, err, tc.expectedErr)
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}
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}
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func TestGetProposalsFiltered(t *testing.T) {
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proposalID := uint64(1)
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app := simapp.Setup(false)
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ctx := app.BaseApp.NewContext(false, abci.Header{})
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status := []types.ProposalStatus{types.StatusDepositPeriod, types.StatusVotingPeriod}
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addr1 := sdk.AccAddress("foo")
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for _, s := range status {
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for i := 0; i < 50; i++ {
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p := types.NewProposal(TestProposal, proposalID, time.Now(), time.Now())
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p.Status = s
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if i%2 == 0 {
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d := types.NewDeposit(proposalID, addr1, nil)
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v := types.NewVote(proposalID, addr1, types.OptionYes)
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app.GovKeeper.SetDeposit(ctx, d)
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app.GovKeeper.SetVote(ctx, v)
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}
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app.GovKeeper.SetProposal(ctx, p)
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proposalID++
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}
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}
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testCases := []struct {
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params types.QueryProposalsParams
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expectedNumResults int
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}{
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{types.NewQueryProposalsParams(1, 50, types.StatusNil, nil, nil), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusDepositPeriod, nil, nil), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusVotingPeriod, nil, nil), 50},
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{types.NewQueryProposalsParams(1, 25, types.StatusNil, nil, nil), 25},
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{types.NewQueryProposalsParams(2, 25, types.StatusNil, nil, nil), 25},
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{types.NewQueryProposalsParams(1, 50, types.StatusRejected, nil, nil), 0},
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{types.NewQueryProposalsParams(1, 50, types.StatusNil, addr1, nil), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusNil, nil, addr1), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusNil, addr1, addr1), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusDepositPeriod, addr1, addr1), 25},
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{types.NewQueryProposalsParams(1, 50, types.StatusDepositPeriod, nil, nil), 50},
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{types.NewQueryProposalsParams(1, 50, types.StatusVotingPeriod, nil, nil), 50},
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}
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for _, tc := range testCases {
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proposals := app.GovKeeper.GetProposalsFiltered(ctx, tc.params)
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require.Len(t, proposals, tc.expectedNumResults)
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for _, p := range proposals {
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if len(tc.params.ProposalStatus.String()) != 0 {
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require.Equal(t, tc.params.ProposalStatus, p.Status)
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}
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}
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}
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}
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