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190 lines
4.5 KiB
190 lines
4.5 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/crypto"
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tmrand "github.com/tendermint/tendermint/libs/rand"
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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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vals, _ := types.RandValidatorSet(10, 100)
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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}}, vals)
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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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vals, _ := types.RandValidatorSet(10, 100)
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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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pa := vals.Validators[0].Address
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err = dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 1, ProposerAddress: pa}}, vals)
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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_SignedHeaderBefore(t *testing.T) {
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dbStore := New(dbm.NewMemDB(), "Test_SignedHeaderBefore")
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valSet, _ := types.RandValidatorSet(10, 100)
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pa := valSet.Proposer.Address
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assert.Panics(t, func() {
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_, _ = dbStore.SignedHeaderBefore(0)
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_, _ = dbStore.SignedHeaderBefore(100)
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})
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err := dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: 2, ProposerAddress: pa}}, valSet)
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require.NoError(t, err)
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h, err := dbStore.SignedHeaderBefore(3)
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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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valSet, _ := types.RandValidatorSet(10, 100)
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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}}, valSet)
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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)}}, valSet)
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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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vals, _ := types.RandValidatorSet(10, 100)
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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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err := dbStore.SaveSignedHeaderAndValidatorSet(
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&types.SignedHeader{Header: &types.Header{Height: i,
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ProposerAddress: tmrand.Bytes(crypto.AddressSize)}}, vals)
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require.NoError(t, err)
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_, err = dbStore.SignedHeader(i)
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if err != nil {
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t.Log(err)
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}
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_, err = dbStore.ValidatorSet(i)
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if err != nil {
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t.Log(err) // could not find validator set
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}
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_, err = dbStore.LastSignedHeaderHeight()
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if err != nil {
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t.Log(err)
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}
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_, err = dbStore.FirstSignedHeaderHeight()
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if err != nil {
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t.Log(err)
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}
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err = dbStore.Prune(2)
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if err != nil {
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t.Log(err)
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}
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_ = dbStore.Size()
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err = dbStore.DeleteSignedHeaderAndValidatorSet(1)
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if err != nil {
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t.Log(err)
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}
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}(int64(i))
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}
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wg.Wait()
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}
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