cicnet/erc20-demurrage-token-archive
Archived
5
0
Fork 0
Code Issues 1 Pull Requests Packages Projects Releases Wiki Activity

Improve redistribution period test

Browse Source
This commit is contained in:
nolash
2021-06-08 11:16:56 +02:00
parent 0dba167af2
commit 12d5711e36
8 changed files with 249 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

156
python/tests/test_basic.py
View File

@@ -52,69 +52,69 @@ class TestBasic(TestDemurrageDefault):
# r = self.rpc.do(o)
# balance = c.parse_balance_of(r)
# self.assertEqual(balance, 1024)
def test_apply_demurrage(self):
modifier = (10 ** 38)
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
demurrage_amount = c.parse_demurrage_amount(r)
self.assertEqual(modifier, demurrage_amount)
o = block_latest()
r = self.rpc.do(o)
o = block_by_number(r)
b = self.rpc.do(o)
logg.debug('block {} start {}'.format(b['timestamp'], self.start_time))
self.backend.time_travel(self.start_time + 2)
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
demurrage_amount = c.parse_demurrage_amount(r)
self.assertEqual(modifier, demurrage_amount)
self.backend.time_travel(self.start_time + 61)
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
demurrage_amount = c.parse_demurrage_amount(r)
modifier_base = 1000000 - self.tax_level
logg.debug('modifier base {}'.format(modifier_base))
modifier = int(modifier_base * (10 ** 32)) # 38 decimal places minus 6 (1000000)
self.assertEqual(modifier, demurrage_amount)
self.backend.time_travel(self.start_time + 601)
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
demurrage_amount = c.parse_demurrage_amount(r)
modifier_base = ((1000000 - self.tax_level) / 1000000) ** 10
modifier = int(modifier_base * (10 ** 12))
rounding_tolerance_nano = 4000000 # 0.000004% precision
demurrage_amount_truncate = int(demurrage_amount / (10 ** 26)) # equals 12 decimal places
self.assertGreaterEqual(modifier, demurrage_amount_truncate - rounding_tolerance_nano)
self.assertLessEqual(modifier, demurrage_amount_truncate)
#
#
# def test_apply_demurrage(self):
# modifier = (10 ** 38)
#
# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
#
# o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# demurrage_amount = c.parse_demurrage_amount(r)
# self.assertEqual(modifier, demurrage_amount)
#
# o = block_latest()
# r = self.rpc.do(o)
# o = block_by_number(r)
# b = self.rpc.do(o)
# logg.debug('block {} start {}'.format(b['timestamp'], self.start_time))
#
# self.backend.time_travel(self.start_time + 2)
# (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# o = receipt(tx_hash)
# r = self.rpc.do(o)
# self.assertEqual(r['status'], 1)
#
# o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# demurrage_amount = c.parse_demurrage_amount(r)
# self.assertEqual(modifier, demurrage_amount)
#
# self.backend.time_travel(self.start_time + 61)
# (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# o = receipt(tx_hash)
# r = self.rpc.do(o)
# self.assertEqual(r['status'], 1)
# o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# demurrage_amount = c.parse_demurrage_amount(r)
# modifier_base = 1000000 - self.tax_level
# logg.debug('modifier base {}'.format(modifier_base))
# modifier = int(modifier_base * (10 ** 32)) # 38 decimal places minus 6 (1000000)
# self.assertEqual(modifier, demurrage_amount)
#
# self.backend.time_travel(self.start_time + 601)
# (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# o = receipt(tx_hash)
# r = self.rpc.do(o)
# self.assertEqual(r['status'], 1)
# o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# demurrage_amount = c.parse_demurrage_amount(r)
# modifier_base = ((1000000 - self.tax_level) / 1000000) ** 10
# modifier = int(modifier_base * (10 ** 12))
#
# rounding_tolerance_nano = 4000000 # 0.000004% precision
# demurrage_amount_truncate = int(demurrage_amount / (10 ** 26)) # equals 12 decimal places
# self.assertGreaterEqual(modifier, demurrage_amount_truncate - rounding_tolerance_nano)
# self.assertLessEqual(modifier, demurrage_amount_truncate)
#
#
# def test_mint(self):
# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
@@ -201,21 +201,21 @@ class TestBasic(TestDemurrageDefault):
# self.assertEqual(r['status'], 0)
#
#
# def test_base_amount(self):
# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
#
# (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
# self.rpc.do(o)
#
# self.backend.time_travel(self.start_time + 61)
# (tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# o = c.to_base_amount(self.address, 1000, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# amount = c.parse_to_base_amount(r)
# self.assertEqual(amount, 1020)
#
def test_base_amount(self):
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], 1024)
self.rpc.do(o)
self.backend.time_travel(self.start_time + 61)
(tx_hash, o) = c.apply_demurrage(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
o = c.to_base_amount(self.address, 1000, sender_address=self.accounts[0])
r = self.rpc.do(o)
amount = c.parse_to_base_amount(r)
self.assertEqual(amount, 1020)
#
# def test_transfer(self):
# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)

15
python/tests/test_period.py
View File

@@ -31,7 +31,7 @@ class TestPeriod(TestDemurrageDefault):
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
self.backend.time_travel(self.start_time + 61)
self.backend.time_travel(self.start_time + self.period_seconds)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.change_period(self.address, self.accounts[0])
@@ -63,6 +63,19 @@ class TestPeriod(TestDemurrageDefault):
period = c.parse_actual_period(r)
self.assertEqual(2, period)
o = c.to_redistribution_demurrage_modifier(self.address, redistribution, sender_address=self.accounts[0])
r = self.rpc.do(o)
period = c.parse_to_redistribution_item(r)
# allow test code float rounding error to billionth
modifier = (1 - (self.tax_level / 1000000)) ** (self.period_seconds / 60)
modifier *= 10 ** 9
modifier = int(modifier) * (10 ** (38 - 9))
period /= (10 ** (38 - 9))
period = int(period) * (10 ** (38 - 9))
self.assertEqual(modifier, period)
if __name__ == '__main__':
unittest.main()

160
python/tests/test_redistribution_unit.py
View File

@@ -36,14 +36,32 @@ class TestRedistribution(TestDemurrageUnit):
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
demurrage = (self.tax_level / 1000000) * (10^38)
demurrage = (1 - (self.tax_level / 1000000)) * (10**38)
supply = self.default_supply
o = c.get_distribution(self.address, supply, demurrage, sender_address=self.accounts[0])
r = self.rpc.do(o)
distribution = c.parse_get_distribution(r)
expected_distribution = self.default_supply * (self.tax_level / 1000000)
self.assertEqual(distribution, self.default_supply + expected_distribution)
self.assertEqual(distribution, expected_distribution)
def test_distribution_from_redistribution(self):
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
demurrage = (1 - (self.tax_level / 1000000)) * (10**38)
supply = self.default_supply
o = c.to_redistribution(self.address, 0, demurrage, supply, 1, sender_address=self.accounts[0])
redistribution = self.rpc.do(o)
o = c.get_distribution_from_redistribution(self.address, redistribution, self.accounts[0])
r = self.rpc.do(o)
distribution = c.parse_get_distribution(r)
expected_distribution = self.default_supply * (self.tax_level / 1000000)
self.assertEqual(distribution, expected_distribution)
# def test_single_step(self):
@@ -93,77 +111,79 @@ class TestRedistribution(TestDemurrageUnit):
# self.assertEqual(balance, expected_balance)
#
#
# def test_single_step_transfer(self):
# nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
#
# mint_amount = 100000000
# half_mint_amount = int(mint_amount / 2)
#
# (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], mint_amount)
# self.rpc.do(o)
#
# (tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[2], mint_amount)
# self.rpc.do(o)
#
# nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
# c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
# (tx_hash, o) = c.transfer(self.address, self.accounts[1], self.accounts[3], half_mint_amount)
# self.rpc.do(o)
#
# self.backend.time_travel(self.start_time + self.period_seconds)
#
# (tx_hash, o) = c.change_period(self.address, self.accounts[1])
# self.rpc.do(o)
# o = receipt(tx_hash)
# r = self.rpc.do(o)
# self.assertEqual(r['status'], 1)
#
# demurrage_amount = int((self.tax_level / 1000000) * mint_amount)
#
# expected_balance = mint_amount - demurrage_amount
# o = c.balance_of(self.address, self.accounts[2], sender_address=self.accounts[0])
# r = self.rpc.do(o)
# balance = c.parse_balance_of(r)
# self.assertEqual(balance, expected_balance)
#
# half_demurrage_amount = int((self.tax_level / 1000000) * half_mint_amount)
#
# expected_balance = half_mint_amount - half_demurrage_amount
# o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
# r = self.rpc.do(o)
# balance = c.parse_balance_of(r)
# self.assertEqual(balance, expected_balance)
#
# o = c.balance_of(self.address, self.accounts[3], sender_address=self.accounts[0])
# r = self.rpc.do(o)
# balance = c.parse_balance_of(r)
# self.assertEqual(balance, expected_balance)
#
# o = c.total_supply(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# supply = c.parse_total_supply(r)
#
#
# o = c.redistributions(self.address, 0, sender_address=self.accounts[0])
# redistribution = self.rpc.do(o)
# o = c.to_redistribution_supply(self.address, redistribution, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# supply = c.parse_to_redistribution_item(r)
def test_single_step_transfer(self):
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
mint_amount = 100000000
half_mint_amount = int(mint_amount / 2)
(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[1], mint_amount)
self.rpc.do(o)
(tx_hash, o) = c.mint_to(self.address, self.accounts[0], self.accounts[2], mint_amount)
self.rpc.do(o)
nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.transfer(self.address, self.accounts[1], self.accounts[3], half_mint_amount)
self.rpc.do(o)
self.backend.time_travel(self.start_time + self.period_seconds)
(tx_hash, o) = c.change_period(self.address, self.accounts[1])
self.rpc.do(o)
o = receipt(tx_hash)
r = self.rpc.do(o)
self.assertEqual(r['status'], 1)
demurrage_amount = int((self.tax_level / 1000000) * mint_amount)
expected_balance = mint_amount - demurrage_amount
o = c.balance_of(self.address, self.accounts[2], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance_of(r)
self.assertEqual(balance, expected_balance)
half_demurrage_amount = int((self.tax_level / 1000000) * half_mint_amount)
expected_balance = half_mint_amount - half_demurrage_amount
o = c.balance_of(self.address, self.accounts[1], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance_of(r)
self.assertEqual(balance, expected_balance)
o = c.balance_of(self.address, self.accounts[3], sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance_of(r)
self.assertEqual(balance, expected_balance)
o = c.total_supply(self.address, sender_address=self.accounts[0])
r = self.rpc.do(o)
supply = c.parse_total_supply(r)
o = c.redistributions(self.address, 0, sender_address=self.accounts[0])
redistribution = self.rpc.do(o)
o = c.to_redistribution_supply(self.address, redistribution, sender_address=self.accounts[0])
r = self.rpc.do(o)
supply = c.parse_to_redistribution_item(r)
o = c.to_redistribution_demurrage_modifier(self.address, redistribution, sender_address=self.accounts[0])
r = self.rpc.do(o)
demurrage = c.parse_to_redistribution_item(r)
# o = c.demurrage_amount(self.address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# demurrage = c.parse_demurrage_amount(r)
# logg.debug('\nrediistribution {}\ndemurrage {}\nsupply {}'.format(redistribution, demurrage, supply))
#
# expected_balance = int(supply * (self.tax_level / 1000000))
# expected_balance_tolerance = 1
#
# o = c.balance_of(self.address, self.sink_address, sender_address=self.accounts[0])
# r = self.rpc.do(o)
# balance = c.parse_balance_of(r)
# self.assertGreaterEqual(balance, expected_balance - expected_balance_tolerance)
# self.assertLessEqual(balance, expected_balance)
#
logg.debug('\nrediistribution {}\ndemurrage {}\nsupply {}'.format(redistribution, demurrage, supply))
expected_balance = int(supply * (self.tax_level / 1000000))
expected_balance_tolerance = 1
o = c.balance_of(self.address, self.sink_address, sender_address=self.accounts[0])
r = self.rpc.do(o)
balance = c.parse_balance_of(r)
self.assertGreaterEqual(balance, expected_balance - expected_balance_tolerance)
self.assertLessEqual(balance, expected_balance)
if __name__ == '__main__':
unittest.main()