tests: Test importing of multipath descriptors

Test that both importmulti and importdescriptors behave as expected when importing a multipath descriptor.
achow101 · Oct 9, 2023 · ad7dc92 · ad7dc92
1 parent 7ead6fc
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diff --git a/test/functional/wallet_importdescriptors.py b/test/functional/wallet_importdescriptors.py
@@ -16,6 +16,7 @@
   and test the values returned."""
 
 import concurrent.futures
+import time
 
 from test_framework.authproxy import JSONRPCException
 from test_framework.blocktools import COINBASE_MATURITY
@@ -712,5 +713,56 @@ def run_test(self):
 
         assert_equal(temp_wallet.getbalance(), encrypted_wallet.getbalance())
 
+        self.log.info("Multipath descriptors")
+        self.nodes[1].createwallet(wallet_name="multipath", descriptors=True, blank=True)
+        w_multipath = self.nodes[1].get_wallet_rpc("multipath")
+        self.nodes[1].createwallet(wallet_name="multipath_split", descriptors=True, blank=True)
+        w_multisplit = self.nodes[1].get_wallet_rpc("multipath_split")
+        timestamp = int(time.time())
+
+        self.test_importdesc({"desc": descsum_create(f"wpkh({xpriv}/<10;20>/0/*)"),
+                              "active": True,
+                              "range": 10,
+                              "timestamp": "now",
+                              "label": "some label"},
+                              success=False,
+                              error_code=-8,
+                              error_message="Multipath descriptors should not have a label",
+                              wallet=w_multipath)
+        self.test_importdesc({"desc": descsum_create(f"wpkh({xpriv}/<10;20>/0/*)"),
+                              "active": True,
+                              "range": 10,
+                              "timestamp": timestamp,
+                              "internal": True},
+                              success=False,
+                              error_code=-5,
+                              error_message="Cannot have multipath descriptor while also specifying \'internal\'",
+                              wallet=w_multipath)
+
+        self.test_importdesc({"desc": descsum_create(f"wpkh({xpriv}/<10;20>/0/*)"),
+                              "active": True,
+                              "range": 10,
+                              "timestamp": timestamp},
+                              success=True,
+                              wallet=w_multipath)
+
+        self.test_importdesc({"desc": descsum_create(f"wpkh({xpriv}/10/0/*)"),
+                              "active": True,
+                              "range": 10,
+                              "timestamp": timestamp},
+                              success=True,
+                              wallet=w_multisplit)
+        self.test_importdesc({"desc": descsum_create(f"wpkh({xpriv}/20/0/*)"),
+                              "active": True,
+                              "range": 10,
+                              "internal": True,
+                              "timestamp": timestamp},
+                              success=True,
+                              wallet=w_multisplit)
+        for _ in range(0, 10):
+            assert_equal(w_multipath.getnewaddress(address_type="bech32"), w_multisplit.getnewaddress(address_type="bech32"))
+            assert_equal(w_multipath.getrawchangeaddress(address_type="bech32"), w_multisplit.getrawchangeaddress(address_type="bech32"))
+        assert_equal(sorted(w_multipath.listdescriptors()["descriptors"], key=lambda x: x["desc"]), sorted(w_multisplit.listdescriptors()["descriptors"], key=lambda x: x["desc"]))
+
 if __name__ == '__main__':
     ImportDescriptorsTest().main()
diff --git a/test/functional/wallet_importmulti.py b/test/functional/wallet_importmulti.py
@@ -896,6 +896,43 @@ def run_test(self):
         )
         assert result[0]['success']
 
+        self.log.info("Multipath descriptors")
+        self.nodes[1].createwallet(wallet_name="multipath", blank=True, disable_private_keys=True)
+        w_multipath = self.nodes[1].get_wallet_rpc("multipath")
+        self.nodes[1].createwallet(wallet_name="multipath_split", blank=True, disable_private_keys=True)
+        w_multisplit = self.nodes[1].get_wallet_rpc("multipath_split")
+
+        res = w_multipath.importmulti([{"desc": descsum_create(f"wpkh({xpub}/<10;20>/0/*)"),
+                              "keypool": True,
+                              "range": 10,
+                              "timestamp": "now",
+                              "internal": True}])
+        assert_equal(res[0]["success"], False)
+        assert_equal(res[0]["error"]["code"], -5)
+        assert_equal(res[0]["error"]["message"], "Cannot have multipath descriptor while also specifying 'internal'")
+
+        res = w_multipath.importmulti([{"desc": descsum_create(f"wpkh({xpub}/<10;20>/0/*)"),
+                              "keypool": True,
+                              "range": 10,
+                              "timestamp": "now"}])
+        assert_equal(res[0]["success"], True)
+
+        res = w_multisplit.importmulti([{"desc": descsum_create(f"wpkh({xpub}/10/0/*)"),
+                              "keypool": True,
+                              "range": 10,
+                              "timestamp": "now"}])
+        assert_equal(res[0]["success"], True)
+        res = w_multisplit.importmulti([{"desc": descsum_create(f"wpkh({xpub}/20/0/*)"),
+                              "keypool": True,
+                              "range": 10,
+                              "internal": True,
+                              "timestamp": timestamp}])
+        assert_equal(res[0]["success"], True)
+
+        for _ in range(0, 9):
+            assert_equal(w_multipath.getnewaddress(address_type="bech32"), w_multisplit.getnewaddress(address_type="bech32"))
+            assert_equal(w_multipath.getrawchangeaddress(address_type="bech32"), w_multisplit.getrawchangeaddress(address_type="bech32"))
+
 
 if __name__ == '__main__':
     ImportMultiTest().main()