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package db
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
dbm "github.com/tendermint/tm-db"
"github.com/tendermint/tendermint/types"
)
func TestLast_FirstSignedHeaderHeight(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "TestLast_FirstSignedHeaderHeight")
// Empty store
height, err := dbStore.LastSignedHeaderHeight()
require.NoError(t, err)
assert.EqualValues(t, -1, height)
height, err = dbStore.FirstSignedHeaderHeight()
require.NoError(t, err)
assert.EqualValues(t, -1, height)
// 1 key
err = dbStore.SaveSignedHeaderAndNextValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
require.NoError(t, err)
height, err = dbStore.LastSignedHeaderHeight()
require.NoError(t, err)
assert.EqualValues(t, 1, height)
height, err = dbStore.FirstSignedHeaderHeight()
require.NoError(t, err)
assert.EqualValues(t, 1, height)
}
func Test_SaveSignedHeaderAndNextValidatorSet(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_SaveSignedHeaderAndNextValidatorSet")
// Empty store
h, err := dbStore.SignedHeader(1)
require.Error(t, err)
assert.Nil(t, h)
valSet, err := dbStore.ValidatorSet(2)
require.Error(t, err)
assert.Nil(t, valSet)
// 1 key
err = dbStore.SaveSignedHeaderAndNextValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
require.NoError(t, err)
h, err = dbStore.SignedHeader(1)
require.NoError(t, err)
assert.NotNil(t, h)
valSet, err = dbStore.ValidatorSet(2)
require.NoError(t, err)
assert.NotNil(t, valSet)
// Empty store
err = dbStore.DeleteSignedHeaderAndNextValidatorSet(1)
require.NoError(t, err)
h, err = dbStore.SignedHeader(1)
require.Error(t, err)
assert.Nil(t, h)
valSet, err = dbStore.ValidatorSet(2)
require.Error(t, err)
assert.Nil(t, valSet)
}
func Test_SignedHeaderAfter(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_SignedHeaderAfter")
assert.Panics(t, func() {
dbStore.SignedHeaderAfter(0)
dbStore.SignedHeaderAfter(100)
})
err := dbStore.SaveSignedHeaderAndNextValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 2}}, &types.ValidatorSet{})
require.NoError(t, err)
h, err := dbStore.SignedHeaderAfter(1)
require.NoError(t, err)
if assert.NotNil(t, h) {
assert.EqualValues(t, 2, h.Height)
}
}