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121 lines
3.9 KiB
Python
121 lines
3.9 KiB
Python
# Copyright © 2020 Interplanetary Database Association e.V.,
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# Planetmint and IPDB software contributors.
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# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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# Code is Apache-2.0 and docs are CC-BY-4.0
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import pytest
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from bigchaindb.common.transaction import TransactionLink
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from bigchaindb.models import Transaction
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pytestmark = pytest.mark.bdb
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@pytest.fixture
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def txns(b, user_pk, user_sk, user2_pk, user2_sk):
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txs = [Transaction.create([user_pk], [([user2_pk], 1)]).sign([user_sk]),
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Transaction.create([user2_pk], [([user_pk], 1)]).sign([user2_sk]),
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Transaction.create([user_pk], [([user_pk], 1), ([user2_pk], 1)])
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.sign([user_sk])]
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b.store_bulk_transactions(txs)
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return txs
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def test_get_outputs_by_public_key(b, user_pk, user2_pk, txns):
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assert b.fastquery.get_outputs_by_public_key(user_pk) == [
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TransactionLink(txns[1].id, 0),
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TransactionLink(txns[2].id, 0)
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]
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assert b.fastquery.get_outputs_by_public_key(user2_pk) == [
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TransactionLink(txns[0].id, 0),
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TransactionLink(txns[2].id, 1),
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]
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def test_filter_spent_outputs(b, user_pk, user_sk):
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out = [([user_pk], 1)]
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tx1 = Transaction.create([user_pk], out * 2)
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tx1.sign([user_sk])
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inputs = tx1.to_inputs()
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tx2 = Transaction.transfer([inputs[0]], out, tx1.id)
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tx2.sign([user_sk])
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# tx2 produces a new unspent. inputs[1] remains unspent.
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b.store_bulk_transactions([tx1, tx2])
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outputs = b.fastquery.get_outputs_by_public_key(user_pk)
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unspents = b.fastquery.filter_spent_outputs(outputs)
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assert set(unsp for unsp in unspents) == {
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inputs[1].fulfills,
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tx2.to_inputs()[0].fulfills,
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}
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def test_filter_unspent_outputs(b, user_pk, user_sk):
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out = [([user_pk], 1)]
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tx1 = Transaction.create([user_pk], out * 2)
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tx1.sign([user_sk])
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inputs = tx1.to_inputs()
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tx2 = Transaction.transfer([inputs[0]], out, tx1.id)
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tx2.sign([user_sk])
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# tx2 produces a new unspent. input[1] remains unspent.
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b.store_bulk_transactions([tx1, tx2])
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outputs = b.fastquery.get_outputs_by_public_key(user_pk)
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spents = b.fastquery.filter_unspent_outputs(outputs)
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assert set(sp for sp in spents) == {
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inputs[0].fulfills,
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}
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def test_outputs_query_key_order(b, user_pk, user_sk, user2_pk, user2_sk):
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from bigchaindb import backend
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from bigchaindb.backend import connect
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tx1 = Transaction.create([user_pk],
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[([user_pk], 3), ([user_pk], 2), ([user_pk], 1)])\
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.sign([user_sk])
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b.store_bulk_transactions([tx1])
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inputs = tx1.to_inputs()
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tx2 = Transaction.transfer([inputs[1]], [([user2_pk], 2)], tx1.id).sign([user_sk])
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assert tx2.validate(b)
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tx2_dict = tx2.to_dict()
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fulfills = tx2_dict['inputs'][0]['fulfills']
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tx2_dict['inputs'][0]['fulfills'] = {'transaction_id': fulfills['transaction_id'],
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'output_index': fulfills['output_index']}
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backend.query.store_transactions(b.connection, [tx2_dict])
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outputs = b.get_outputs_filtered(user_pk, spent=False)
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assert len(outputs) == 2
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outputs = b.get_outputs_filtered(user2_pk, spent=False)
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assert len(outputs) == 1
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# clean the transaction, metdata and asset collection
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conn = connect()
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conn.run(conn.collection('transactions').delete_many({}))
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conn.run(conn.collection('metadata').delete_many({}))
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conn.run(conn.collection('assets').delete_many({}))
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b.store_bulk_transactions([tx1])
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tx2_dict = tx2.to_dict()
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tx2_dict['inputs'][0]['fulfills'] = {'output_index': fulfills['output_index'],
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'transaction_id': fulfills['transaction_id']}
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backend.query.store_transactions(b.connection, [tx2_dict])
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outputs = b.get_outputs_filtered(user_pk, spent=False)
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assert len(outputs) == 2
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outputs = b.get_outputs_filtered(user2_pk, spent=False)
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assert len(outputs) == 1
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