wallet: Replace use of purpose strings with an enum

Instead of storing and passing around fixed strings for the purpose of
an address, use an enum.

This also rationalizes the CAddressBookData struct, documenting all fields and
making them public, and simplifying the representation to avoid bugs like
https://github.com/bitcoin/bitcoin/pull/26761#discussion_r1134615114 and make
it not possible to invalid address data like change addresses with labels.

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
This commit is contained in:
Andrew Chow
2023-02-20 17:45:32 -05:00
parent 2f80005136
commit e83babe3b8
16 changed files with 177 additions and 119 deletions

View File

@@ -71,6 +71,10 @@ class WalletLabelsTest(BitcoinTestFramework):
node = self.nodes[0]
assert_equal(len(node.listunspent()), 0)
self.log.info("Checking listlabels' invalid parameters")
assert_raises_rpc_error(-8, "Invalid 'purpose' argument, must be a known purpose string, typically 'send', or 'receive'.", node.listlabels, "notavalidpurpose")
assert_raises_rpc_error(-8, "Invalid 'purpose' argument, must be a known purpose string, typically 'send', or 'receive'.", node.listlabels, "unknown")
# Note each time we call generate, all generated coins go into
# the same address, so we call twice to get two addresses w/50 each
self.generatetoaddress(node, nblocks=1, address=node.getnewaddress(label='coinbase'))