be16f80abc
Any projects which want to use Hush code from now on will need to be licensed as GPLv3 or we will send the lawyers: https://www.softwarefreedom.org/ Notably, Komodo (KMD) is licensed as GPLv2 and is no longer compatible to receive code changes, without causing legal issues. MIT projects, such as Zcash, also cannot pull in changes from the Hush Full Node without permission from The Hush Developers, which may in some circumstances grant an MIT license on a case-by-case basis.
99 lines
3.9 KiB
Python
Executable File
99 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python2
|
|
# Copyright (c) 2018 The Zcash developers
|
|
# Distributed under the GPLv3 software license, see the accompanying
|
|
# file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import assert_equal, assert_true, assert_false
|
|
from test_framework.util import start_nodes, wait_and_assert_operationid_status
|
|
from decimal import Decimal
|
|
|
|
my_memo = 'c0ffee' # stay awake
|
|
my_memo = my_memo + '0'*(1024-len(my_memo))
|
|
|
|
no_memo = 'f6' + ('0'*1022) # see section 5.5 of the protocol spec
|
|
|
|
fee = Decimal('0.0001')
|
|
|
|
class ListReceivedTest (BitcoinTestFramework):
|
|
|
|
def setup_nodes(self):
|
|
return start_nodes(4, self.options.tmpdir, [[
|
|
"-nuparams=5ba81b19:201", # Overwinter
|
|
"-nuparams=76b809bb:204", # Sapling
|
|
]] * 4)
|
|
|
|
def generate_and_sync(self, new_height):
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
assert_equal(new_height, self.nodes[0].getblockcount())
|
|
|
|
def run_test_release(self, release, height):
|
|
self.generate_and_sync(height+1)
|
|
taddr = self.nodes[1].getnewaddress()
|
|
zaddr1 = self.nodes[1].z_getnewaddress(release)
|
|
|
|
self.nodes[0].sendtoaddress(taddr, 2.0)
|
|
self.generate_and_sync(height+2)
|
|
|
|
# Send 1 HUSH to zaddr1
|
|
opid = self.nodes[1].z_sendmany(taddr,
|
|
[{'address': zaddr1, 'amount': 1, 'memo': my_memo}])
|
|
txid = wait_and_assert_operationid_status(self.nodes[1], opid)
|
|
self.sync_all()
|
|
r = self.nodes[1].z_listreceivedbyaddress(zaddr1)
|
|
assert_equal(0, len(r), "Should have received no confirmed note")
|
|
|
|
# No confirmation required, one note should be present
|
|
r = self.nodes[1].z_listreceivedbyaddress(zaddr1, 0)
|
|
assert_equal(1, len(r), "Should have received one (unconfirmed) note")
|
|
assert_equal(txid, r[0]['txid'])
|
|
assert_equal(1, r[0]['amount'])
|
|
assert_false(r[0]['change'], "Note should not be change")
|
|
assert_equal(my_memo, r[0]['memo'])
|
|
|
|
# Confirm transaction (1 HUSH from taddr to zaddr1)
|
|
self.generate_and_sync(height+3)
|
|
|
|
# Require one confirmation, note should be present
|
|
assert_equal(r, self.nodes[1].z_listreceivedbyaddress(zaddr1))
|
|
|
|
# Generate some change by sending part of zaddr1 to zaddr2
|
|
zaddr2 = self.nodes[1].z_getnewaddress(release)
|
|
opid = self.nodes[1].z_sendmany(zaddr1,
|
|
[{'address': zaddr2, 'amount': 0.6}])
|
|
txid = wait_and_assert_operationid_status(self.nodes[1], opid)
|
|
self.sync_all()
|
|
self.generate_and_sync(height+4)
|
|
|
|
# zaddr1 should have a note with change
|
|
r = self.nodes[1].z_listreceivedbyaddress(zaddr1, 0)
|
|
r = sorted(r, key = lambda received: received['amount'])
|
|
assert_equal(2, len(r), "zaddr1 Should have received 2 notes")
|
|
|
|
assert_equal(txid, r[0]['txid'])
|
|
assert_equal(Decimal('0.4')-fee, r[0]['amount'])
|
|
assert_true(r[0]['change'], "Note valued at (0.4-fee) should be change")
|
|
assert_equal(no_memo, r[0]['memo'])
|
|
|
|
# The old note still exists (it's immutable), even though it is spent
|
|
assert_equal(Decimal('1.0'), r[1]['amount'])
|
|
assert_false(r[1]['change'], "Note valued at 1.0 should not be change")
|
|
assert_equal(my_memo, r[1]['memo'])
|
|
|
|
# zaddr2 should not have change
|
|
r = self.nodes[1].z_listreceivedbyaddress(zaddr2, 0)
|
|
r = sorted(r, key = lambda received: received['amount'])
|
|
assert_equal(1, len(r), "zaddr2 Should have received 1 notes")
|
|
assert_equal(txid, r[0]['txid'])
|
|
assert_equal(Decimal('0.6'), r[0]['amount'])
|
|
assert_false(r[0]['change'], "Note valued at 0.6 should not be change")
|
|
assert_equal(no_memo, r[0]['memo'])
|
|
|
|
def run_test(self):
|
|
self.run_test_release('sprout', 200)
|
|
self.run_test_release('sapling', 204)
|
|
|
|
if __name__ == '__main__':
|
|
ListReceivedTest().main()
|