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101 lines
2.0 KiB
101 lines
2.0 KiB
package factory
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import (
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"time"
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"github.com/tendermint/tendermint/crypto"
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"github.com/tendermint/tendermint/crypto/tmhash"
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"github.com/tendermint/tendermint/types"
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"github.com/tendermint/tendermint/version"
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)
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const (
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DefaultTestChainID = "test-chain"
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)
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var (
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DefaultTestTime = time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
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)
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func MakeVersion() version.Consensus {
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return version.Consensus{
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Block: version.BlockProtocol,
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App: 1,
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}
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}
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func RandomAddress() []byte {
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return crypto.CRandBytes(crypto.AddressSize)
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}
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func RandomHash() []byte {
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return crypto.CRandBytes(tmhash.Size)
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}
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func MakeBlockID() types.BlockID {
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return MakeBlockIDWithHash(RandomHash())
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}
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func MakeBlockIDWithHash(hash []byte) types.BlockID {
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return types.BlockID{
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Hash: hash,
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PartSetHeader: types.PartSetHeader{
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Total: 100,
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Hash: RandomHash(),
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},
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}
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}
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// MakeHeader fills the rest of the contents of the header such that it passes
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// validate basic
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func MakeHeader(h *types.Header) (*types.Header, error) {
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if h.Version.Block == 0 {
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h.Version.Block = version.BlockProtocol
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}
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if h.Height == 0 {
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h.Height = 1
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}
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if h.LastBlockID.IsZero() {
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h.LastBlockID = MakeBlockID()
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}
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if h.ChainID == "" {
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h.ChainID = DefaultTestChainID
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}
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if len(h.LastCommitHash) == 0 {
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h.LastCommitHash = RandomHash()
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}
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if len(h.DataHash) == 0 {
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h.DataHash = RandomHash()
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}
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if len(h.ValidatorsHash) == 0 {
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h.ValidatorsHash = RandomHash()
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}
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if len(h.NextValidatorsHash) == 0 {
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h.NextValidatorsHash = RandomHash()
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}
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if len(h.ConsensusHash) == 0 {
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h.ConsensusHash = RandomHash()
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}
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if len(h.AppHash) == 0 {
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h.AppHash = RandomHash()
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}
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if len(h.LastResultsHash) == 0 {
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h.LastResultsHash = RandomHash()
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}
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if len(h.EvidenceHash) == 0 {
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h.EvidenceHash = RandomHash()
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}
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if len(h.ProposerAddress) == 0 {
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h.ProposerAddress = RandomAddress()
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}
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return h, h.ValidateBasic()
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}
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func MakeRandomHeader() *types.Header {
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h, err := MakeHeader(&types.Header{})
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if err != nil {
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panic(err)
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}
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return h
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}
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