52 lines
1.0 KiB
Python
52 lines
1.0 KiB
Python
# standard imports
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import logging
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# local imports
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from cic_eth.eth.nonce import NonceOracle
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logg = logging.getLogger()
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def test_nonce_sequence(
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eth_empty_accounts,
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init_database,
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init_rpc,
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):
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account= init_rpc.w3.eth.personal.new_account('')
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no = NonceOracle(account, 0)
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n = no.next()
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assert n == 0
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n = no.next()
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assert n == 1
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init_rpc.w3.eth.sendTransaction({
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'from': init_rpc.w3.eth.accounts[0],
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'to': account,
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'value': 200000000,
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})
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init_rpc.w3.eth.sendTransaction({
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'from': account,
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'to': eth_empty_accounts[0],
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'value': 100,
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})
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c = init_rpc.w3.eth.getTransactionCount(account, 'pending')
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logg.debug('nonce {}'.format(c))
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account= init_rpc.w3.eth.personal.new_account('')
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no = NonceOracle(account, c)
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n = no.next()
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assert n == 1
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n = no.next()
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assert n == 2
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# try with bogus value
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no = NonceOracle(account, 4)
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n = no.next()
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assert n == 3
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