Python get_pre_commit_stateの例

コード例 #1

ファイル: test_core.py プロジェクト: scripttie/bigchaindb

def test_store_pre_commit_state_in_end_block(b, alice, init_chain_request):
    from bigchaindb import App
    from bigchaindb.backend import query
    from bigchaindb.models import Transaction
    from bigchaindb.backend.query import PRE_COMMIT_ID

    tx = Transaction.create([alice.public_key],
                            [([alice.public_key], 1)],
                            asset={'msg': 'live long and prosper'})\
                    .sign([alice.private_key])

    app = App(b)
    app.init_chain(init_chain_request)

    begin_block = RequestBeginBlock()
    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=99))

    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 99
    assert resp['transactions'] == [tx.id]

    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=100))
    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 100
    assert resp['transactions'] == [tx.id]

    # simulate a chain migration and assert the height is shifted
    b.store_abci_chain(100, 'new-chain')
    app = App(b)
    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=1))
    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 101
    assert resp['transactions'] == [tx.id]

コード例 #2

ファイル: test_core.py プロジェクト: vrde/bigchaindb

def test_store_pre_commit_state_in_end_block(b, alice, init_chain_request):
    from bigchaindb import App
    from bigchaindb.backend import query
    from bigchaindb.models import Transaction
    from bigchaindb.backend.query import PRE_COMMIT_ID

    tx = Transaction.create([alice.public_key],
                            [([alice.public_key], 1)],
                            asset={'msg': 'live long and prosper'})\
                    .sign([alice.private_key])

    app = App(b)
    app.init_chain(init_chain_request)

    begin_block = RequestBeginBlock()
    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=99))

    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 99
    assert resp['transactions'] == [tx.id]

    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=100))
    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 100
    assert resp['transactions'] == [tx.id]

    # simulate a chain migration and assert the height is shifted
    b.store_abci_chain(100, 'new-chain')
    app = App(b)
    app.begin_block(begin_block)
    app.deliver_tx(encode_tx_to_bytes(tx))
    app.end_block(RequestEndBlock(height=1))
    resp = query.get_pre_commit_state(b.connection, PRE_COMMIT_ID)
    assert resp['commit_id'] == PRE_COMMIT_ID
    assert resp['height'] == 101
    assert resp['transactions'] == [tx.id]