wallettool: Optionally use BERKELEY_RO as format when dumping BDB wallets

In order to ease the transition to not having BDB, make the dump tool
use DatabaseFormmat::BERKELEY_RO when -withinternalbdb is set.

2 files changed, 4 insertions, 0 deletions

diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py
index 3f6e47d410..89e4aa7055 100755
--- a/test/functional/test_runner.py
+++ b/test/functional/test_runner.py
@@ -192,6 +192,7 @@ BASE_SCRIPTS = [
     'mempool_resurrect.py',
     'wallet_txn_doublespend.py --mineblock',
     'tool_wallet.py --legacy-wallet',
+    'tool_wallet.py --legacy-wallet --bdbro',
     'tool_wallet.py --descriptors',
     'tool_signet_miner.py --legacy-wallet',
     'tool_signet_miner.py --descriptors',
diff --git a/test/functional/tool_wallet.py b/test/functional/tool_wallet.py
index fc042bca66..704f1fe9e8 100755
--- a/test/functional/tool_wallet.py
+++ b/test/functional/tool_wallet.py
@@ -21,6 +21,7 @@ from test_framework.util import (
 class ToolWalletTest(BitcoinTestFramework):
     def add_options(self, parser):
         self.add_wallet_options(parser)
+        parser.add_argument("--bdbro", action="store_true", help="Use the BerkeleyRO internal parser when dumping a Berkeley DB wallet file")
 
     def set_test_params(self):
         self.num_nodes = 1
@@ -35,6 +36,8 @@ class ToolWalletTest(BitcoinTestFramework):
         default_args = ['-datadir={}'.format(self.nodes[0].datadir_path), '-chain=%s' % self.chain]
         if not self.options.descriptors and 'create' in args:
             default_args.append('-legacy')
+        if "dump" in args and self.options.bdbro:
+            default_args.append("-withinternalbdb")
 
         return subprocess.Popen([self.options.bitcoinwallet] + default_args + list(args), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)