mirror of
https://github.com/ethereum/go-ethereum.git
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3b305232a5
* Revert "chore(cmd): add `--taiko` flag (#365)" This reverts commitca784a23df. * Revert "chore(cmd): remove `--taiko.preconfirmationForwardingUrl` flag (#362)" This reverts commit283fedd05b. * Revert "feat(beacon): introduce soft blocks (#342)" This reverts commita2cbf904ea.
124 lines
3.1 KiB
Go
124 lines
3.1 KiB
Go
package ethclient
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import (
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"context"
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"crypto/rand"
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/eth"
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"github.com/ethereum/go-ethereum/eth/ethconfig"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/stretchr/testify/require"
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)
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func newTaikoAPITestClient(t *testing.T) (*Client, []*types.Block, ethdb.Database) {
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// Generate test chain.
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blocks := generateTestChain()
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// Create node
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n, err := node.New(&node.Config{})
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require.Nil(t, err)
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// Create Ethereum Service
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config := ðconfig.Config{Genesis: genesis}
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ethservice, err := eth.New(n, config)
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require.Nil(t, err)
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n.RegisterAPIs([]rpc.API{
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{
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Namespace: "taiko",
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Version: params.VersionWithMeta,
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Service: eth.NewTaikoAPIBackend(ethservice),
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Public: true,
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},
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})
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// Start node
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require.Nil(t, n.Start())
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// Insert test blocks
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_, err = ethservice.BlockChain().InsertChain(blocks[1:])
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require.Nil(t, err)
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return NewClient(n.Attach()), blocks, ethservice.ChainDb()
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}
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func TestHeadL1Origin(t *testing.T) {
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ec, blocks, db := newTaikoAPITestClient(t)
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headerHash := blocks[len(blocks)-1].Hash()
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l1OriginFound, err := ec.HeadL1Origin(context.Background())
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require.Equal(t, ethereum.NotFound.Error(), err.Error())
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require.Nil(t, l1OriginFound)
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testL1Origin := &rawdb.L1Origin{
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BlockID: randomBigInt(),
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L2BlockHash: headerHash,
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L1BlockHeight: randomBigInt(),
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L1BlockHash: randomHash(),
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}
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rawdb.WriteL1Origin(db, testL1Origin.BlockID, testL1Origin)
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rawdb.WriteHeadL1Origin(db, testL1Origin.BlockID)
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l1OriginFound, err = ec.HeadL1Origin(context.Background())
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require.Nil(t, err)
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require.Equal(t, testL1Origin, l1OriginFound)
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}
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func TestL1OriginByID(t *testing.T) {
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ec, blocks, db := newTaikoAPITestClient(t)
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headerHash := blocks[len(blocks)-1].Hash()
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testL1Origin := &rawdb.L1Origin{
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BlockID: randomBigInt(),
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L2BlockHash: headerHash,
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L1BlockHeight: randomBigInt(),
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L1BlockHash: randomHash(),
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}
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l1OriginFound, err := ec.L1OriginByID(context.Background(), testL1Origin.BlockID)
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require.Equal(t, ethereum.NotFound.Error(), err.Error())
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require.Nil(t, l1OriginFound)
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rawdb.WriteL1Origin(db, testL1Origin.BlockID, testL1Origin)
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rawdb.WriteHeadL1Origin(db, testL1Origin.BlockID)
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l1OriginFound, err = ec.L1OriginByID(context.Background(), testL1Origin.BlockID)
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require.Nil(t, err)
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require.Equal(t, testL1Origin, l1OriginFound)
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}
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// randomHash generates a random blob of data and returns it as a hash.
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func randomHash() common.Hash {
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var hash common.Hash
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if n, err := rand.Read(hash[:]); n != common.HashLength || err != nil {
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panic(err)
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}
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return hash
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}
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// randomBigInt generates a random big integer.
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func randomBigInt() *big.Int {
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randomBigInt, err := rand.Int(rand.Reader, common.Big256)
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if err != nil {
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log.Crit(err.Error())
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}
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return randomBigInt
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}
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