func (a *FactoidTransaction) IsSameAs(b *FactoidTransaction) bool {
if b == nil {
return false
}
ok, err := primitives.AreBinaryMarshallablesEqual(a.Transaction, b.Transaction)
if err != nil || ok == false {
return false
}
return true
}
func (a *DBStateMsg) IsSameAs(b *DBStateMsg) bool {
defer func() {
if r := recover(); r != nil {
return
}
}()
if b == nil {
return false
}
if a.Timestamp.GetTimeMilli() != b.Timestamp.GetTimeMilli() {
return false
}
ok, err := primitives.AreBinaryMarshallablesEqual(a.DirectoryBlock, b.DirectoryBlock)
if err != nil || ok == false {
return false
}
ok, err = primitives.AreBinaryMarshallablesEqual(a.AdminBlock, b.AdminBlock)
if err != nil || ok == false {
return false
}
ok, err = primitives.AreBinaryMarshallablesEqual(a.FactoidBlock, b.FactoidBlock)
if err != nil || ok == false {
return false
}
ok, err = primitives.AreBinaryMarshallablesEqual(a.EntryCreditBlock, b.EntryCreditBlock)
if err != nil || ok == false {
return false
}
if len(a.EBlocks) != len(b.EBlocks) || (len(a.Entries) != len(b.Entries)) {
return false
}
for i := range a.EBlocks {
ok, err = primitives.AreBinaryMarshallablesEqual(a.EBlocks[i], b.EBlocks[i])
if err != nil || ok == false {
return false
}
}
for i := range a.Entries {
ok, err = primitives.AreBinaryMarshallablesEqual(a.Entries[i], b.Entries[i])
if err != nil || ok == false {
return false
}
}
return true
}
func TestSaveLoadDBlockChain(t *testing.T) {
blocks := []*DirectoryBlock{}
max := 10
var prev *DirectoryBlock = nil
dbo := NewOverlay(new(mapdb.MapDB))
defer dbo.Close()
for i := 0; i < max; i++ {
prev = CreateTestDirectoryBlock(prev)
blocks = append(blocks, prev)
err := dbo.SaveDirectoryBlockHead(prev)
if err != nil {
t.Error(err)
}
}
current, err := dbo.FetchDirectoryBlockHead()
if err != nil {
t.Error(err)
}
zero := primitives.NewZeroHash()
fetchedCount := 1
for {
keyMR := current.GetHeader().GetPrevKeyMR()
if keyMR.IsSameAs(zero) {
break
}
t.Logf("KeyMR - %v", keyMR.String())
hash := current.GetHeader().GetPrevLedgerKeyMR()
current, err = dbo.FetchDBlockByKeyMR(keyMR)
if err != nil {
t.Error(err)
}
if current == nil {
t.Fatal("Block not found")
}
fetchedCount++
byHash, err := dbo.FetchDBlockByHash(hash)
same, err := primitives.AreBinaryMarshallablesEqual(current, byHash)
if err != nil {
t.Error(err)
}
if same == false {
t.Error("Blocks fetched by keyMR and hash are not identical")
}
}
if fetchedCount != max {
t.Error("Wrong number of entries fetched - %v vs %v", fetchedCount, max)
}
all, err := dbo.FetchAllDBlocks()
if err != nil {
t.Error(err)
}
if len(all) != max {
t.Errorf("Wrong number of entries fetched - %v vs %v", len(all), max)
}
for i := range all {
same, err := primitives.AreBinaryMarshallablesEqual(blocks[i], all[i])
if err != nil {
t.Error(err)
}
if same == false {
t.Error("Blocks fetched by all and original blocks are not identical")
t.Logf("\n%v\nvs\n%v", blocks[i].String(), all[i].String())
}
}
}