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cmd, core, eth, common: genesis preparation

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Implemented the --genesis flag thru which we can set a custom genesis
block, including the official Ethereum genesis block.
This commit is contained in:
Jeffrey Wilcke
2015-07-10 14:29:40 +02:00
parent 5a810758db
commit a32c51effd
15 changed files with 244 additions and 138 deletions
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46
core/chain_manager_test.go
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@ -48,8 +48,8 @@ func thePow() pow.PoW {
func theChainManager(db common.Database, t *testing.T) *ChainManager {
var eventMux event.TypeMux
genesis := GenesisBlock(0, db)
chainMan, err := NewChainManager(genesis, db, db, db, thePow(), &eventMux)
WriteTestNetGenesisBlock(db, db, 0)
chainMan, err := NewChainManager(db, db, db, thePow(), &eventMux)
if err != nil {
t.Error("failed creating chainmanager:", err)
t.FailNow()
@ -125,7 +125,7 @@ func testChain(chainB types.Blocks, bman *BlockProcessor) (*big.Int, error) {
bman.bc.mu.Lock()
{
bman.bc.write(block)
WriteBlock(bman.bc.blockDb, block)
}
bman.bc.mu.Unlock()
}
@ -362,25 +362,6 @@ func TestChainMultipleInsertions(t *testing.T) {
}
}
func TestGetBlocksFromHash(t *testing.T) {
t.Skip("Skipped: outdated test files")
db, _ := ethdb.NewMemDatabase()
chainMan := theChainManager(db, t)
chain, err := loadChain("valid1", t)
if err != nil {
fmt.Println(err)
t.FailNow()
}
for _, block := range chain {
chainMan.write(block)
}
blocks := chainMan.GetBlocksFromHash(chain[len(chain)-1].Hash(), 4)
fmt.Println(blocks)
}
type bproc struct{}
func (bproc) Process(*types.Block) (state.Logs, types.Receipts, error) { return nil, nil, nil }
@ -418,7 +399,12 @@ func chm(genesis *types.Block, db common.Database) *ChainManager {
func TestReorgLongest(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
genesis := GenesisBlock(0, db)
genesis, err := WriteTestNetGenesisBlock(db, db, 0)
if err != nil {
t.Error(err)
t.FailNow()
}
bc := chm(genesis, db)
chain1 := makeChainWithDiff(genesis, []int{1, 2, 4}, 10)
@ -437,7 +423,11 @@ func TestReorgLongest(t *testing.T) {
func TestReorgShortest(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
genesis := GenesisBlock(0, db)
genesis, err := WriteTestNetGenesisBlock(db, db, 0)
if err != nil {
t.Error(err)
t.FailNow()
}
bc := chm(genesis, db)
chain1 := makeChainWithDiff(genesis, []int{1, 2, 3, 4}, 10)
@ -457,7 +447,11 @@ func TestReorgShortest(t *testing.T) {
func TestInsertNonceError(t *testing.T) {
for i := 1; i < 25 && !t.Failed(); i++ {
db, _ := ethdb.NewMemDatabase()
genesis := GenesisBlock(0, db)
genesis, err := WriteTestNetGenesisBlock(db, db, 0)
if err != nil {
t.Error(err)
t.FailNow()
}
bc := chm(genesis, db)
bc.processor = NewBlockProcessor(db, db, bc.pow, bc, bc.eventMux)
blocks := makeChain(bc.currentBlock, i, db, 0)
@ -491,6 +485,7 @@ func TestInsertNonceError(t *testing.T) {
}
}
/*
func TestGenesisMismatch(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
var mux event.TypeMux
@ -505,6 +500,7 @@ func TestGenesisMismatch(t *testing.T) {
t.Error("expected genesis mismatch error")
}
}
*/
// failpow returns false from Verify for a certain block number.
type failpow struct{ num uint64 }