Hush Full Node software. We were censored from Github, this is where all development happens now.
https://hush.is
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98 lines
3.9 KiB
98 lines
3.9 KiB
#!/usr/bin/env python2
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# Copyright (c) 2018 The Zcash developers
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# Distributed under the GPLv3 software license, see the accompanying
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# file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal, assert_true, assert_false
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from test_framework.util import start_nodes, wait_and_assert_operationid_status
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from decimal import Decimal
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my_memo = 'c0ffee' # stay awake
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my_memo = my_memo + '0'*(1024-len(my_memo))
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no_memo = 'f6' + ('0'*1022) # see section 5.5 of the protocol spec
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fee = Decimal('0.0001')
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class ListReceivedTest (BitcoinTestFramework):
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def setup_nodes(self):
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return start_nodes(4, self.options.tmpdir, [[
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"-nuparams=5ba81b19:201", # Overwinter
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"-nuparams=76b809bb:204", # Sapling
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]] * 4)
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def generate_and_sync(self, new_height):
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(new_height, self.nodes[0].getblockcount())
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def run_test_release(self, release, height):
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self.generate_and_sync(height+1)
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taddr = self.nodes[1].getnewaddress()
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zaddr1 = self.nodes[1].z_getnewaddress(release)
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self.nodes[0].sendtoaddress(taddr, 2.0)
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self.generate_and_sync(height+2)
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# Send 1 HUSH to zaddr1
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opid = self.nodes[1].z_sendmany(taddr,
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[{'address': zaddr1, 'amount': 1, 'memo': my_memo}])
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txid = wait_and_assert_operationid_status(self.nodes[1], opid)
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self.sync_all()
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r = self.nodes[1].z_listreceivedbyaddress(zaddr1)
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assert_equal(0, len(r), "Should have received no confirmed note")
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# No confirmation required, one note should be present
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r = self.nodes[1].z_listreceivedbyaddress(zaddr1, 0)
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assert_equal(1, len(r), "Should have received one (unconfirmed) note")
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assert_equal(txid, r[0]['txid'])
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assert_equal(1, r[0]['amount'])
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assert_false(r[0]['change'], "Note should not be change")
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assert_equal(my_memo, r[0]['memo'])
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# Confirm transaction (1 HUSH from taddr to zaddr1)
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self.generate_and_sync(height+3)
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# Require one confirmation, note should be present
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assert_equal(r, self.nodes[1].z_listreceivedbyaddress(zaddr1))
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# Generate some change by sending part of zaddr1 to zaddr2
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zaddr2 = self.nodes[1].z_getnewaddress(release)
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opid = self.nodes[1].z_sendmany(zaddr1,
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[{'address': zaddr2, 'amount': 0.6}])
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txid = wait_and_assert_operationid_status(self.nodes[1], opid)
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self.sync_all()
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self.generate_and_sync(height+4)
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# zaddr1 should have a note with change
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r = self.nodes[1].z_listreceivedbyaddress(zaddr1, 0)
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r = sorted(r, key = lambda received: received['amount'])
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assert_equal(2, len(r), "zaddr1 Should have received 2 notes")
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assert_equal(txid, r[0]['txid'])
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assert_equal(Decimal('0.4')-fee, r[0]['amount'])
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assert_true(r[0]['change'], "Note valued at (0.4-fee) should be change")
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assert_equal(no_memo, r[0]['memo'])
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# The old note still exists (it's immutable), even though it is spent
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assert_equal(Decimal('1.0'), r[1]['amount'])
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assert_false(r[1]['change'], "Note valued at 1.0 should not be change")
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assert_equal(my_memo, r[1]['memo'])
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# zaddr2 should not have change
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r = self.nodes[1].z_listreceivedbyaddress(zaddr2, 0)
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r = sorted(r, key = lambda received: received['amount'])
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assert_equal(1, len(r), "zaddr2 Should have received 1 notes")
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assert_equal(txid, r[0]['txid'])
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assert_equal(Decimal('0.6'), r[0]['amount'])
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assert_false(r[0]['change'], "Note valued at 0.6 should not be change")
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assert_equal(no_memo, r[0]['memo'])
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def run_test(self):
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self.run_test_release('sprout', 200)
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self.run_test_release('sapling', 204)
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if __name__ == '__main__':
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ListReceivedTest().main()
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