def test_update_flags(self): cache = TxCache(self.store) tx_bytes_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(tx_bytes_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) data = TxData(position=11) cache.add([(tx_id_1, data, tx_bytes_1, TxFlags.StateDispatched)]) self.assertTrue(cache.is_cached(tx_id_1)) entry = cache.get_entry(tx_id_1) self.assertEqual( TxFlags.HasByteData | TxFlags.HasPosition | TxFlags.StateDispatched, entry.flags) self.assertIsNotNone(entry.bytedata) cache.update_flags(tx_id_1, TxFlags.StateCleared, TxFlags.HasByteData | TxFlags.HasProofData) entry = cache.get_entry(tx_id_1) store_flags = self.store.get_flags(tx_id_1) expected_flags = TxFlags.HasByteData | TxFlags.HasPosition | TxFlags.StateCleared self.assertEqual( expected_flags, store_flags, f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(store_flags)}" ) self.assertEqual( expected_flags, entry.flags, f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(entry.flags)}" ) self.assertIsNotNone(entry.bytedata)
def test_add_then_update(self): cache = TxCache(self.store) bytedata_1 = bytes.fromhex(tx_hex_1) tx_id_1 = bitcoinx.hash_to_hex_str(bitcoinx.double_sha256(bytedata_1)) metadata_1 = TxData(position=11) cache.add([(tx_id_1, metadata_1, bytedata_1, TxFlags.StateDispatched)]) self.assertTrue(cache.is_cached(tx_id_1)) entry = cache.get_entry(tx_id_1) self.assertEqual( TxFlags.HasByteData | TxFlags.HasPosition | TxFlags.StateDispatched, entry.flags) self.assertIsNotNone(entry.bytedata) metadata_2 = TxData(fee=10, height=88) propagate_flags = TxFlags.HasFee | TxFlags.HasHeight cache.update([(tx_id_1, metadata_2, None, propagate_flags | TxFlags.HasPosition)]) entry = cache.get_entry(tx_id_1) expected_flags = propagate_flags | TxFlags.StateDispatched | TxFlags.HasByteData self.assertEqual( expected_flags, entry.flags, f"{TxFlags.to_repr(expected_flags)} != {TxFlags.to_repr(entry.flags)}" ) self.assertIsNotNone(entry.bytedata)
def test_get_unverified_entries_too_high(self): cache = TxCache(self.store) tx_bytes_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(tx_bytes_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) data = TxData(height=11, position=22) cache.add([(tx_id_1, data, tx_bytes_1, TxFlags.StateCleared)]) results = cache.get_unverified_entries(100) self.assertEqual(0, len(results))
def test_get_entry(self): cache = TxCache(self.store) bytedata_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(bytedata_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) data = TxData(position=11) cache.add([(tx_id_1, data, bytedata_1, TxFlags.StateCleared)]) entry = cache.get_entry(tx_id_1, TxFlags.StateDispatched) self.assertIsNone(entry) entry = cache.get_entry(tx_id_1, TxFlags.StateCleared) self.assertIsNotNone(entry)
def test_delete(self): cache = TxCache(self.store) tx_bytes_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(tx_bytes_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) data = TxData(position=11) cache.add([(tx_id_1, data, tx_bytes_1, TxFlags.StateDispatched)]) self.assertTrue(self.store.has(tx_id_1)) self.assertTrue(cache.is_cached(tx_id_1)) cache.delete(tx_id_1) self.assertFalse(self.store.has(tx_id_1)) self.assertFalse(cache.is_cached(tx_id_1))
def test_get_flags(self): cache = TxCache(self.store) self.assertIsNone(cache.get_flags(os.urandom(10).hex())) tx_bytes_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(tx_bytes_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) data = TxData(position=11) cache.add([(tx_id_1, data, tx_bytes_1, TxFlags.StateDispatched)]) self.assertTrue(cache.is_cached(tx_id_1)) self.assertEqual( TxFlags.StateDispatched | TxFlags.HasByteData | TxFlags.HasPosition, cache.get_flags(tx_id_1))
def test_get_height(self): cache = TxCache(self.store) bytedata_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(bytedata_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) metadata_1 = TxData(height=11) cache.add([(tx_id_1, metadata_1, bytedata_1, TxFlags.StateCleared)]) self.assertEqual(11, cache.get_height(tx_id_1)) cache.update_flags(tx_id_1, TxFlags.StateSettled) self.assertEqual(11, cache.get_height(tx_id_1)) cache.update_flags(tx_id_1, TxFlags.StateReceived) self.assertIsNone(cache.get_height(tx_id_1))
def test_get_unsynced_ids(self): cache = TxCache(self.store) bytedata_1 = bytes.fromhex(tx_hex_1) tx_hash_bytes_1 = bitcoinx.double_sha256(bytedata_1) tx_id_1 = bitcoinx.hash_to_hex_str(tx_hash_bytes_1) metadata_1 = TxData(height=11) cache.add([(tx_id_1, metadata_1, None, TxFlags.StateCleared)]) results = cache.get_unsynced_ids() self.assertEqual(1, len(results)) metadata_2 = TxData() cache.update([(tx_id_1, metadata_2, bytedata_1, TxFlags.HasByteData)]) results = cache.get_unsynced_ids() self.assertEqual(0, len(results))
def test_add_transaction_update(self): cache = TxCache(self.store) tx = Transaction.from_hex(tx_hex_1) data = [ tx.txid(), TxData(height=1295924, timestamp=1555296290, position=4, fee=None), None, TxFlags.StateCleared ] cache.add([data]) entry = cache.get_entry(tx.txid()) self.assertIsNotNone(entry) self.assertEqual(TxFlags.StateCleared, entry.flags & TxFlags.StateCleared) cache.add_transaction(tx, TxFlags.StateSettled) entry = cache.get_entry(tx.txid()) self.assertIsNotNone(entry) self.assertIsNotNone(entry.bytedata) self.assertEqual(TxFlags.StateSettled, entry.flags & TxFlags.StateSettled)