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162 lines
3.8 KiB
162 lines
3.8 KiB
package db
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import (
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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dbm "github.com/tendermint/tm-db"
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"github.com/tendermint/tendermint/types"
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)
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func TestLast_FirstSignedHeaderHeight(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "TestLast_FirstSignedHeaderHeight")
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// Empty store
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height, err := dbStore.LastSignedHeaderHeight()
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require.NoError(t, err)
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assert.EqualValues(t, -1, height)
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height, err = dbStore.FirstSignedHeaderHeight()
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require.NoError(t, err)
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assert.EqualValues(t, -1, height)
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// 1 key
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err = dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
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require.NoError(t, err)
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height, err = dbStore.LastSignedHeaderHeight()
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require.NoError(t, err)
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assert.EqualValues(t, 1, height)
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height, err = dbStore.FirstSignedHeaderHeight()
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require.NoError(t, err)
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assert.EqualValues(t, 1, height)
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}
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func Test_SaveSignedHeaderAndValidatorSet(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "Test_SaveSignedHeaderAndValidatorSet")
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// Empty store
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h, err := dbStore.SignedHeader(1)
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require.Error(t, err)
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assert.Nil(t, h)
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valSet, err := dbStore.ValidatorSet(1)
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require.Error(t, err)
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assert.Nil(t, valSet)
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// 1 key
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err = dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
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require.NoError(t, err)
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h, err = dbStore.SignedHeader(1)
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require.NoError(t, err)
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assert.NotNil(t, h)
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valSet, err = dbStore.ValidatorSet(1)
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require.NoError(t, err)
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assert.NotNil(t, valSet)
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// Empty store
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err = dbStore.DeleteSignedHeaderAndValidatorSet(1)
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require.NoError(t, err)
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h, err = dbStore.SignedHeader(1)
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require.Error(t, err)
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assert.Nil(t, h)
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valSet, err = dbStore.ValidatorSet(1)
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require.Error(t, err)
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assert.Nil(t, valSet)
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}
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func Test_SignedHeaderAfter(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "Test_SignedHeaderAfter")
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assert.Panics(t, func() {
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dbStore.SignedHeaderAfter(0)
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dbStore.SignedHeaderAfter(100)
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})
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err := dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 2}}, &types.ValidatorSet{})
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require.NoError(t, err)
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h, err := dbStore.SignedHeaderAfter(1)
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require.NoError(t, err)
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if assert.NotNil(t, h) {
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assert.EqualValues(t, 2, h.Height)
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}
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}
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func Test_Prune(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "Test_Prune")
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// Empty store
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assert.EqualValues(t, 0, dbStore.Size())
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err := dbStore.Prune(0)
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require.NoError(t, err)
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// One header
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err = dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 2}}, &types.ValidatorSet{})
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require.NoError(t, err)
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assert.EqualValues(t, 1, dbStore.Size())
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err = dbStore.Prune(1)
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require.NoError(t, err)
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assert.EqualValues(t, 1, dbStore.Size())
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err = dbStore.Prune(0)
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require.NoError(t, err)
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assert.EqualValues(t, 0, dbStore.Size())
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// Multiple headers
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for i := 1; i <= 10; i++ {
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err = dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: int64(i)}}, &types.ValidatorSet{})
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require.NoError(t, err)
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}
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err = dbStore.Prune(11)
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require.NoError(t, err)
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assert.EqualValues(t, 10, dbStore.Size())
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err = dbStore.Prune(7)
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require.NoError(t, err)
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assert.EqualValues(t, 7, dbStore.Size())
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}
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func Test_Concurrency(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "Test_Prune")
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var wg sync.WaitGroup
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for i := 1; i <= 100; i++ {
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wg.Add(1)
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go func(i int64) {
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defer wg.Done()
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dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: i}}, &types.ValidatorSet{})
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dbStore.SignedHeader(i)
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dbStore.ValidatorSet(i)
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dbStore.LastSignedHeaderHeight()
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dbStore.FirstSignedHeaderHeight()
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dbStore.Prune(2)
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_ = dbStore.Size()
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dbStore.DeleteSignedHeaderAndValidatorSet(1)
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}(int64(i))
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}
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wg.Wait()
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}
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