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dBlock.go
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dBlock.go
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package testHelper
import (
"github.com/DCNT-developer/dcnt/common/constants"
"github.com/DCNT-developer/dcnt/common/directoryBlock"
"github.com/DCNT-developer/dcnt/common/interfaces"
"github.com/DCNT-developer/dcnt/common/primitives"
)
func CreateTestDirectoryBlock(prevBlock *directoryBlock.DirectoryBlock) *directoryBlock.DirectoryBlock {
return CreateTestDirectoryBlockWithNetworkID(prevBlock, constants.LOCAL_NETWORK_ID)
}
func CreateTestDirectoryBlockWithNetworkID(prevBlock *directoryBlock.DirectoryBlock, networkID uint32) *directoryBlock.DirectoryBlock {
dblock := new(directoryBlock.DirectoryBlock)
dblock.SetHeader(CreateTestDirectoryBlockHeaderWithNetworkID(prevBlock, networkID))
de := new(directoryBlock.DBEntry)
de.ChainID = primitives.NewZeroHash()
de.KeyMR = primitives.NewZeroHash()
err := dblock.SetDBEntries(append(make([]interfaces.IDBEntry, 0, 5), de))
if err != nil {
panic(err)
}
//dblock.GetHeader().SetBlockCount(uint32(len(dblock.GetDBEntries())))
return dblock
}
func CreateTestDirectoryBlockHeader(prevBlock *directoryBlock.DirectoryBlock) *directoryBlock.DBlockHeader {
return CreateTestDirectoryBlockHeaderWithNetworkID(prevBlock, constants.LOCAL_NETWORK_ID)
}
func CreateTestDirectoryBlockHeaderWithNetworkID(prevBlock *directoryBlock.DirectoryBlock, networkID uint32) *directoryBlock.DBlockHeader {
header := new(directoryBlock.DBlockHeader)
header.SetBodyMR(primitives.Sha(primitives.NewZeroHash().Bytes()))
header.SetBlockCount(0)
header.SetNetworkID(networkID)
if prevBlock == nil {
header.SetDBHeight(0)
header.SetPrevFullHash(primitives.NewZeroHash())
header.SetPrevKeyMR(primitives.NewZeroHash())
header.SetTimestamp(primitives.NewTimestampFromMinutes(1234))
} else {
header.SetDBHeight(prevBlock.Header.GetDBHeight() + 1)
header.SetPrevFullHash(prevBlock.GetHash())
keyMR, err := prevBlock.BuildKeyMerkleRoot()
if err != nil {
panic(err)
}
header.SetPrevKeyMR(keyMR)
header.SetTimestamp(primitives.NewTimestampFromMinutes(prevBlock.Header.GetTimestamp().GetTimeMinutesUInt32() + 1))
}
header.SetVersion(1)
return header
}