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Diffstat (limited to 'test/functional/wallet_backwards_compatibility.py')
-rwxr-xr-xtest/functional/wallet_backwards_compatibility.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/functional/wallet_backwards_compatibility.py b/test/functional/wallet_backwards_compatibility.py
index 4d6e6024c5..ab008a40cd 100755
--- a/test/functional/wallet_backwards_compatibility.py
+++ b/test/functional/wallet_backwards_compatibility.py
@@ -355,6 +355,25 @@ class BackwardsCompatibilityTest(BitcoinTestFramework):
down_wallet_name = f"re_down_{node.version}"
down_backup_path = os.path.join(self.options.tmpdir, f"{down_wallet_name}.dat")
wallet.backupwallet(down_backup_path)
+
+ # Check that taproot descriptors can be added to 0.21 wallets
+ # This must be done after the backup is created so that 0.21 can still load
+ # the backup
+ if self.options.descriptors and self.major_version_equals(node, 21):
+ assert_raises_rpc_error(-12, "No bech32m addresses available", wallet.getnewaddress, address_type="bech32m")
+ xpubs = wallet.gethdkeys(active_only=True)
+ assert_equal(len(xpubs), 1)
+ assert_equal(len(xpubs[0]["descriptors"]), 6)
+ wallet.createwalletdescriptor("bech32m")
+ xpubs = wallet.gethdkeys(active_only=True)
+ assert_equal(len(xpubs), 1)
+ assert_equal(len(xpubs[0]["descriptors"]), 8)
+ tr_descs = [desc["desc"] for desc in xpubs[0]["descriptors"] if desc["desc"].startswith("tr(")]
+ assert_equal(len(tr_descs), 2)
+ for desc in tr_descs:
+ assert info["hdmasterfingerprint"] in desc
+ wallet.getnewaddress(address_type="bech32m")
+
wallet.unloadwallet()
# Check that no automatic upgrade broke the downgrading the wallet