Asserts that the tx version number is a signed 32-bit integer.
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1 changed files with 19 additions and 4 deletions
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@ -14,13 +14,10 @@ Test the following RPCs:
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from collections import OrderedDict
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from io import BytesIO
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from test_framework.messages import CTransaction, ToHex
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.messages import (
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CTransaction,
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)
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from test_framework.util import *
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class multidict(dict):
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"""Dictionary that allows duplicate keys.
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@ -363,5 +360,23 @@ class RawTransactionsTest(BitcoinTestFramework):
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decrawtx= self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['vin'][0]['sequence'], 4294967294)
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####################################
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# TRANSACTION VERSION NUMBER TESTS #
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####################################
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# Test the minimum transaction version number that fits in a signed 32-bit integer.
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tx = CTransaction()
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tx.nVersion = -0x80000000
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rawtx = ToHex(tx)
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decrawtx = self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['version'], -0x80000000)
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# Test the maximum transaction version number that fits in a signed 32-bit integer.
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tx = CTransaction()
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tx.nVersion = 0x7fffffff
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rawtx = ToHex(tx)
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decrawtx = self.nodes[0].decoderawtransaction(rawtx)
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assert_equal(decrawtx['version'], 0x7fffffff)
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if __name__ == '__main__':
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RawTransactionsTest().main()
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