92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
package v043_test
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import (
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"bytes"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/cosmos/cosmos-sdk/simapp"
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"github.com/cosmos/cosmos-sdk/testutil"
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"github.com/cosmos/cosmos-sdk/testutil/testdata"
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sdk "github.com/cosmos/cosmos-sdk/types"
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v040gov "github.com/cosmos/cosmos-sdk/x/gov/legacy/v040"
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v043gov "github.com/cosmos/cosmos-sdk/x/gov/legacy/v043"
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"github.com/cosmos/cosmos-sdk/x/gov/types"
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)
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func TestStoreMigration(t *testing.T) {
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cdc := simapp.MakeTestEncodingConfig().Marshaler
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govKey := sdk.NewKVStoreKey("gov")
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ctx := testutil.DefaultContext(govKey, sdk.NewTransientStoreKey("transient_test"))
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store := ctx.KVStore(govKey)
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_, _, addr1 := testdata.KeyTestPubAddr()
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proposalID := uint64(6)
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now := time.Now()
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// Use dummy value for keys where we don't test values.
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dummyValue := []byte("foo")
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// Use real values for votes, as we're testing weighted votes.
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oldVote := v040gov.Vote{ProposalId: 1, Voter: "foobar", Option: types.OptionNoWithVeto}
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oldVoteValue := cdc.MustMarshalBinaryBare(&oldVote)
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newVote := types.Vote{ProposalId: 1, Voter: "foobar", Options: types.WeightedVoteOptions{{Option: types.OptionNoWithVeto, Weight: sdk.NewDec(1)}}}
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newVoteValue := cdc.MustMarshalBinaryBare(&newVote)
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testCases := []struct {
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name string
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oldKey, oldValue, newKey, newValue []byte
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}{
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{
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"ProposalKey",
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v040gov.ProposalKey(proposalID), dummyValue,
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types.ProposalKey(proposalID), dummyValue,
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},
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{
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"ActiveProposalQueue",
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v040gov.ActiveProposalQueueKey(proposalID, now), dummyValue,
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types.ActiveProposalQueueKey(proposalID, now), dummyValue,
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},
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{
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"InactiveProposalQueue",
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v040gov.InactiveProposalQueueKey(proposalID, now), dummyValue,
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types.InactiveProposalQueueKey(proposalID, now), dummyValue,
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},
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{
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"ProposalIDKey",
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v040gov.ProposalIDKey, dummyValue,
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types.ProposalIDKey, dummyValue,
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},
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{
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"DepositKey",
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v040gov.DepositKey(proposalID, addr1), dummyValue,
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types.DepositKey(proposalID, addr1), dummyValue,
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},
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{
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"VotesKeyPrefix",
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v040gov.VoteKey(proposalID, addr1), oldVoteValue,
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types.VoteKey(proposalID, addr1), newVoteValue,
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},
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}
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// Set all the old keys to the store
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for _, tc := range testCases {
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store.Set(tc.oldKey, tc.oldValue)
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}
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// Run migrations.
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err := v043gov.MigrateStore(ctx, govKey, cdc)
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require.NoError(t, err)
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// Make sure the new keys are set and old keys are deleted.
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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if !bytes.Equal(tc.oldKey, tc.newKey) {
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require.Nil(t, store.Get(tc.oldKey))
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}
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require.Equal(t, tc.newValue, store.Get(tc.newKey))
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})
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}
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}
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