Method insertBlocks

tests/block_test_util.go:163–196

* See https://github.com/ethereum/tests/wiki/Blockchain-Tests-II Whether a block is valid or not is a bit subtle, it's defined by presence of blockHeader, transactions and uncleHeaders fields. If they are missing, the block is invalid and we must verify that we do not accept it. Since

(blockchain *core.BlockChain)

   post state.
*/
func (t *BlockTest) insertBlocks(blockchain *core.BlockChain) ([]btBlock, error) {
	validBlocks := make([]btBlock, 0)
	// insert the test blocks, which will execute all transactions
	for _, b := range t.json.Blocks {
		cb, err := b.decode()
		if err != nil {
			if b.BlockHeader == nil {
				continue // OK - block is supposed to be invalid, continue with next block
			} else {
				return nil, fmt.Errorf("Block RLP decoding failed when expected to succeed: %v", err)
			}
		}
		// RLP decoding worked, try to insert into chain:
		blocks := types.Blocks{cb}
		i, err := blockchain.InsertChain(blocks)
		if err != nil {
			if b.BlockHeader == nil {
				continue // OK - block is supposed to be invalid, continue with next block
			} else {
				return nil, fmt.Errorf("Block #%v insertion into chain failed: %v", blocks[i].Number(), err)
			}
		}
		if b.BlockHeader == nil {
			return nil, fmt.Errorf("Block insertion should have failed")
		}

		// validate RLP decoding by checking all values against test file JSON
		if err = validateHeader(b.BlockHeader, cb.Header()); err != nil {
			return nil, fmt.Errorf("Deserialised block header validation failed: %v", err)
		}
		validBlocks = append(validBlocks, b)
	}
	return validBlocks, nil
}

func validateHeader(h *btHeader, h2 *types.Header) error {
	if h.Bloom != h2.LogsBloom {