Add taproot address parsing test case, regression test for #1181.

Author: gwillen

test/functional/wallet_address_types.py

@@ -398,5 +398,13 @@ def run_test(self):
         info2 = self.nodes[0].getaddressinfo(self.nodes[0].getrawchangeaddress("blech32"))
         assert(len(info2["confidential_key"]) > 0)
 
+        # taproot (segwit v1) address parsing test
+        # We will use a hardcoded placeholder for now, until we can have the test use the wallet to generate one.
+        # This functions as a regression test for #1181.
+        tap_addr = "el1pqwp9ze75659cn5ad0hw25nt2kv7j882gudn636hnh4qvjcmjh6jq5ca0d4cgl009m5rn5w0n3k2cqa3ths2qf7s8q6x2xplwgvlfhg0atxwjah9089tf"
+        info3 = self.nodes[0].getaddressinfo(tap_addr)
+        assert_equal(tap_addr, info3["address"])
+        assert(len(info3["confidential_key"]) > 0)
+
 if __name__ == '__main__':
     AddressTypeTest().main()