tMerge pull request #70 from andrewtoth/coinbase-test - electrum-personal-server - Maximally lightweight electrum server for a single user
HTML git clone https://git.parazyd.org/electrum-personal-server
DIR Log
DIR Files
DIR Refs
DIR README
---
DIR commit e3282f0edcedb6a679221bdde113d64010d6ac83
DIR parent 863dce842443a07892467e129d489d3124d5555c
HTML Author: chris-belcher <chris-belcher@users.noreply.github.com>
Date: Fri, 23 Nov 2018 14:25:45 +0000
Merge pull request #70 from andrewtoth/coinbase-test
Test for coinbase transactions
Diffstat:
M electrumpersonalserver/server/tran… | 16 +++++++++-------
M test/test_transactionmonitor.py | 75 +++++++++++++++++++++++++++++--
2 files changed, 80 insertions(+), 11 deletions(-)
---
DIR diff --git a/electrumpersonalserver/server/transactionmonitor.py b/electrumpersonalserver/server/transactionmonitor.py
t@@ -335,13 +335,15 @@ class TransactionMonitor(object):
elements_removed.append(reorgable_tx)
self.unconfirmed_txes[txid].extend(scrhashes)
- #add to history as unconfirmed
- txd = self.rpc.call("decoderawtransaction", [tx["hex"]])
- new_history_element = self.generate_new_history_element(tx,
- txd)
- for scrhash in scrhashes:
- self.address_history[scrhash]["history"].append(
- new_history_element)
+ #don't add orphans back into history
+ if tx["category"] != "orphan":
+ #add to history as unconfirmed
+ txd = self.rpc.call("decoderawtransaction", [tx["hex"]])
+ new_history_element = self.generate_new_history_element(tx,
+ txd)
+ for scrhash in scrhashes:
+ self.address_history[scrhash]["history"].append(
+ new_history_element)
elif tx["confirmations"] < 0:
#tx became conflicted in reorg i.e. a double spend
DIR diff --git a/test/test_transactionmonitor.py b/test/test_transactionmonitor.py
t@@ -89,7 +89,7 @@ def create_dummy_spk(): #script pub key
return "deadbeef" + str(dummy_id)
def create_dummy_funding_tx(confirmations=1, output_spk=None,
- input_txid="placeholder-unknown-input-txid"):
+ input_txid="placeholder-unknown-input-txid", coinbase=False):
dummy_id = dummy_id_g[0]
dummy_id_g[0] += 1
t@@ -99,13 +99,23 @@ def create_dummy_funding_tx(confirmations=1, output_spk=None,
dummy_spk = output_spk
dummy_containing_block = "blockhash-placeholder" + str(dummy_id)
containing_block_height = dummy_id
+ category = "receive"
+ vin = [{"txid": input_txid, "vout": 0, "value": 1,
+ "confirmations": 1}]
+ if coinbase:
+ vin = [{"coinbase": "nonce"}]
+ if confirmations < 1:
+ category = "orphan"
+ elif confirmations <= 100:
+ category = "immature"
+ else:
+ category = "generate"
dummy_tx = {
"txid": "placeholder-test-txid" + str(dummy_id),
- "vin": [{"txid": input_txid, "vout": 0, "value": 1,
- "confirmations": 1}],
+ "vin": vin,
"vout": [{"value": 1, "scriptPubKey": {"hex": dummy_spk}}],
"address": dummy_spk_to_address(dummy_spk),
- "category": "receive",
+ "category": category,
"confirmations": confirmations,
"blockhash": dummy_containing_block,
"hex": "placeholder-test-txhex" + str(dummy_id)
t@@ -153,6 +163,63 @@ def test_two_txes():
height=containing_block_height2, txid=dummy_tx2["txid"],
subscribed=False)
+def test_coinbase_txs():
+ ###two coinbase txs (mature and immature) in wallet, addr history built
+ ## two more coinbase txs added, addr history updated
+ ## orphaned coinbase txs not added to addr history
+ dummy_spk1, containing_block_height1, dummy_tx1 = create_dummy_funding_tx(
+ coinbase=True, confirmations=1)
+ dummy_spk2, containing_block_height2, dummy_tx2 = create_dummy_funding_tx(
+ coinbase=True, confirmations=101)
+ dummy_spk3, containing_block_height3, dummy_tx3 = create_dummy_funding_tx(
+ coinbase=True, confirmations=0)
+ dummy_spk4, containing_block_height4, dummy_tx4 = create_dummy_funding_tx(
+ coinbase=True, confirmations=1)
+ dummy_spk5, containing_block_height5, dummy_tx5 = create_dummy_funding_tx(
+ coinbase=True, confirmations=101)
+ dummy_spk6, containing_block_height6, dummy_tx6 = create_dummy_funding_tx(
+ coinbase=True, confirmations=0)
+
+ rpc = DummyJsonRpc([dummy_tx1, dummy_tx2, dummy_tx3], [],
+ {dummy_tx1["blockhash"]: containing_block_height1,
+ dummy_tx2["blockhash"]: containing_block_height2,
+ dummy_tx3["blockhash"]: containing_block_height3,
+ dummy_tx4["blockhash"]: containing_block_height4,
+ dummy_tx5["blockhash"]: containing_block_height5,
+ dummy_tx6["blockhash"]: containing_block_height6})
+ txmonitor = TransactionMonitor(rpc, deterministic_wallets, logger)
+ assert txmonitor.build_address_history([dummy_spk1, dummy_spk2, dummy_spk3,
+ dummy_spk4, dummy_spk5, dummy_spk6])
+ assert len(txmonitor.address_history) == 6
+ assert_address_history_tx(txmonitor.address_history, spk=dummy_spk1,
+ height=containing_block_height1, txid=dummy_tx1["txid"],
+ subscribed=False)
+ assert_address_history_tx(txmonitor.address_history, spk=dummy_spk2,
+ height=containing_block_height2, txid=dummy_tx2["txid"],
+ subscribed=False)
+ sh3 = script_to_scripthash(dummy_spk3)
+ assert len(txmonitor.get_electrum_history(sh3)) == 0
+
+ rpc.add_transaction(dummy_tx4)
+ rpc.add_transaction(dummy_tx5)
+ rpc.add_transaction(dummy_tx6)
+ assert len(list(txmonitor.check_for_updated_txes())) == 0
+ assert_address_history_tx(txmonitor.address_history, spk=dummy_spk4,
+ height=containing_block_height4, txid=dummy_tx4["txid"],
+ subscribed=False)
+ assert_address_history_tx(txmonitor.address_history, spk=dummy_spk5,
+ height=containing_block_height5, txid=dummy_tx5["txid"],
+ subscribed=False)
+ sh6 = script_to_scripthash(dummy_spk6)
+ assert len(txmonitor.get_electrum_history(sh6)) == 0
+
+ #test orphan tx is removed from history
+ dummy_tx1["confirmations"] = 0
+ dummy_tx1["category"] = "orphan"
+ assert len(list(txmonitor.check_for_updated_txes())) == 0
+ sh1 = script_to_scripthash(dummy_spk1)
+ assert len(txmonitor.get_electrum_history(sh1)) == 0
+
def test_many_txes():
##many txes in wallet and many more added,, intended to test the loop
## in build_addr_history and check_for_new_txes()