Function TestSetupGenesis

core/genesis_test.go:42–130

(t *testing.T)

}

func TestSetupGenesis(t *testing.T) {
	runmode := configs.GetRunMode()
	configs.SetRunMode(configs.Mainnet)
	var (
		customghash = common.HexToHash("0x7665f953c35e95322ebc826f0293500e3bf00689f1f9565be0b7cd097897988d")
		customg     = Genesis{
			Config: &configs.ChainConfig{},
			Alloc: GenesisAlloc{
				{1}: {Balance: big.NewInt(1), Storage: map[common.Hash]common.Hash{{1}: {1}}},
			},
		}
		oldcustomg = customg
	)
	oldcustomg.Config = &configs.ChainConfig{}
	tests := []struct {
		name       string
		fn         func(database.Database) (*configs.ChainConfig, common.Hash, error)
		wantConfig *configs.ChainConfig
		wantHash   common.Hash
		wantErr    error
	}{
		{
			name: "genesis without ChainConfig",
			fn: func(db database.Database) (*configs.ChainConfig, common.Hash, error) {
				return SetupGenesisBlock(db, new(Genesis))
			},
			wantErr:    errGenesisNoConfig,
			wantConfig: configs.ChainConfigInfo(),
		},
		{
			name: "no block in DB, genesis == nil",
			fn: func(db database.Database) (*configs.ChainConfig, common.Hash, error) {
				return SetupGenesisBlock(db, nil)
			},
			wantHash:   MainnetGenesisHash,
			wantConfig: configs.ChainConfigInfo(),
		},
		{
			name: "mainnet block in DB, genesis == nil",
			fn: func(db database.Database) (*configs.ChainConfig, common.Hash, error) {
				DefaultGenesisBlock().MustCommit(db)
				return SetupGenesisBlock(db, nil)
			},
			wantHash:   MainnetGenesisHash,
			wantConfig: configs.ChainConfigInfo(),
		},
		{
			name: "custom block in DB, genesis == nil",
			fn: func(db database.Database) (*configs.ChainConfig, common.Hash, error) {
				customg.MustCommit(db)
				return SetupGenesisBlock(db, nil)
			},
			wantHash:   customghash,
			wantConfig: customg.Config,
		},
		{
			name: "compatible config in DB",
			fn: func(db database.Database) (*configs.ChainConfig, common.Hash, error) {