def test_ephem():
db = _EphemDB()
for key in content:
assert key not in db
with pytest.raises(KeyError):
db.get(key)
for key, value in content.items():
db.put(key, value)
assert key in db
assert db.get(key) == value
for key in content:
db.put(key, alt_content[key])
assert key in db
assert db.get(key) == alt_content[key]
for key, value in content.items():
db.delete(key)
assert key not in db
with pytest.raises(KeyError):
db.get(key)
def test_ephem():
db = _EphemDB()
for key in content:
assert key not in db
with pytest.raises(KeyError):
db.get(key)
for key, value in content.items():
db.put(key, value)
assert key in db
assert db.get(key) == value
for key in content:
db.put(key, alt_content[key])
assert key in db
assert db.get(key) == alt_content[key]
for key, value in content.items():
db.delete(key)
assert key not in db
with pytest.raises(KeyError):
db.get(key)
from ethereum.testutils import get_config_overrides
import copy
from ethereum.slogging import get_logger
logger = get_logger()
def translate_keys(olddict, keymap, valueconv, deletes):
o = {}
for k in list(olddict.keys()):
if k not in deletes:
o[keymap.get(k, k)] = valueconv(k, olddict[k])
return o
env = blocks.Env(db._EphemDB())
translator_list = {
"extra_data": "extraData",
"gas_limit": "gasLimit",
"gas_used": "gasUsed",
"mixhash": "mixHash",
"prevhash": "parentHash",
"receipts_root": "receiptTrie",
"tx_list_root": "transactionsTrie",
"uncles_hash": "uncleHash",
"gas_price": "gasPrice",
"header": "blockHeader",
"uncles": "uncleHeaders"
}
import sys
import ethereum.testutils as testutils
from ethereum.slogging import get_logger
logger = get_logger()
def translate_keys(olddict, keymap, valueconv, deletes):
o = {}
for k in list(olddict.keys()):
if k not in deletes:
o[keymap.get(k, k)] = valueconv(k, olddict[k])
return o
e = db._EphemDB()
translator_list = {
"extra_data": "extraData",
"gas_limit": "gasLimit",
"gas_used": "gasUsed",
"mixhash": "mixHash",
"prevhash": "parentHash",
"receipts_root": "receiptTrie",
"tx_list_root": "transactionsTrie",
"uncles_hash": "uncleHash",
"gas_price": "gasPrice",
"header": "blockHeader",
"uncles": "uncleHeaders"
}
import os
import sys
import ethereum.testutils as testutils
from ethereum.slogging import get_logger
logger = get_logger()
def translate_keys(olddict, keymap, valueconv, deletes):
o = {}
for k in list(olddict.keys()):
if k not in deletes:
o[keymap.get(k, k)] = valueconv(k, olddict[k])
return o
env = blocks.Env(db._EphemDB())
translator_list = {
"extra_data": "extraData",
"gas_limit": "gasLimit",
"gas_used": "gasUsed",
"mixhash": "mixHash",
"prevhash": "parentHash",
"receipts_root": "receiptTrie",
"tx_list_root": "transactionsTrie",
"uncles_hash": "uncleHash",
"gas_price": "gasPrice",
"header": "blockHeader",
"uncles": "uncleHeaders"
}
import sys
import ethereum.testutils as testutils
from ethereum.slogging import get_logger
logger = get_logger()
def translate_keys(olddict, keymap, valueconv, deletes):
o = {}
for k in list(olddict.keys()):
if k not in deletes:
o[keymap.get(k, k)] = valueconv(k, olddict[k])
return o
e = db._EphemDB()
translator_list = {
"extra_data": "extraData",
"gas_limit": "gasLimit",
"gas_used": "gasUsed",
"mixhash": "mixHash",
"prevhash": "parentHash",
"receipts_root": "receiptTrie",
"tx_list_root": "transactionsTrie",
"uncles_hash": "uncleHash",
"gas_price": "gasPrice",
"header": "blockHeader",
"uncles": "uncleHeaders"
}
import sys
sys.path.append('src')
from ethereum import trie
import rlp
from ethereum import db
#initialize trie
state = trie.Trie(db._EphemDB(), trie.BLANK_ROOT)
state.update(b'\x01\x01\x02', rlp.encode(['hello']))
print 'root hash', state.root_hash.encode('hex')
k, v = state.root_node
print 'root node:', [k, v]
print 'hp encoded key, in hex:', k.encode('hex')
