Testing with cosigner id's, updated multisig single key unittests

bitcoinlib/wallets.py

@@ -1305,7 +1305,7 @@ def create(cls, name, keys=None, owner='', network=None, account_id=0, purpose=0
         :type multisig: bool
         :param sigs_required: Number of signatures required for validation if using a multisignature wallet. For example 2 for 2-of-3 multisignature. Default is all keys must be signed
         :type sigs_required: int
-        :param cosigner_id: Set this if wallet contains only public keys, more than one private key or if you would like to create keys for other cosigners. Note: provided keys of a multisig wallet are sorted if sort_keys = True (default) so if your provided key list is not sorted the cosigned_id may be different.
+        :param cosigner_id: Set this if wallet contains only public keys, more than one private key or if you would like to create keys for other cosigners. Note: provided keys of a multisig wallet are sorted if sort_keys = True (default) so if your provided key list is not sorted the wallet's cosigner_id may be different.
         :type cosigner_id: int
         :param key_path: Key path for multisig wallet, use to create your own non-standard key path. Key path must follow the following rules:
             * Path start with masterkey (m) and end with change / address_index
@@ -1353,8 +1353,8 @@ def create(cls, name, keys=None, owner='', network=None, account_id=0, purpose=0
                               "locked up funds")
 
         hdkey_list = []
-        if keys and isinstance(keys, list) and sort_keys:
-            keys.sort(key=lambda x: ('0' if isinstance(x, HDKey) else '1'))
+        # if keys and isinstance(keys, list) and sort_keys:
+        #     keys.sort(key=lambda x: ('0' if isinstance(x, HDKey) else '1'))
         for key in keys:
             if isinstance(key, HDKey):
                 if network and network != key.network.name:
@@ -1417,7 +1417,13 @@ def create(cls, name, keys=None, owner='', network=None, account_id=0, purpose=0
         main_key_path = key_path
         if multisig:
             if sort_keys:
+                # FIXME: Think of simple construction to distinct between key order and cosigner id, the solution below is a bit confusing
+                # cosigner_id_key = None if cosigner_id is None else hdkey_list[cosigner_id].public_byte
                 hdkey_list.sort(key=lambda x: x.public_byte)
+                # Update cosigner id if order of keys changed
+                # cosigner_id = cosigner_id if (cosigner_id is None or cosigner_id_key is None) else (
+                #     hdkey_list.index([k for k in hdkey_list if k.public_byte == cosigner_id_key][0]))
+
             cos_prv_lst = [hdkey_list.index(cw) for cw in hdkey_list if cw.is_private]
             if cosigner_id is None:
                 if not cos_prv_lst:

tests/test_wallets.py

@@ -1429,11 +1429,11 @@ def test_wallets_multisig_missing_private_and_cosigner(self):
 
     def test_wallets_multisig_with_single_key_cosigner(self):
         k0 = 'xprv9s21ZrQH143K459uwGGCU3Wj3v1LFFJ42tgyTsNnr6p2BS6FZ9jQ7fmZMMnqsWSi2BBgpX3hFbR4ode8Jx58ibSNeaBLFQ68Xs3' \
-             'jwg4QFLh'
+             'jwg4QFLh'  # cosigner 2
         k1 = 'xpub661MyMwAqRbcGcJB4UPQpR2mUQtdUVbjjNC84DEK9ptZ2XgAC54U1onrH6tEMueYbzGPCRRPoDx5npvCS4Xryz8toVVEQ4ZFfkU' \
-             'cJobNZfn'
+             'cJobNZfn'  # cosigner 1
         k2 = 'xpub661MyMwAqRbcFD9fBAsKxxRPgikEvig5KYT1CEnAp7FcfcFeu2ZxdNcj6DDUxNreWgftXody6NqDHmFmh8tRZ4UNAecucovtW4M' \
-             'bGjYRJFP'
+             'bGjYRJFP'  # cosigner 0
         hdkey0 = HDKey(k0).public_master_multisig()
         hdkey1 = HDKey(k1, key_type='single')
         hdkey2 = HDKey(k2, key_type='single')
@@ -1448,15 +1448,19 @@ def test_wallets_multisig_with_single_key_cosigner(self):
         self.assertEqual(len(w.addresslist()), 3)
         self.assertEqual(w.keys()[0].address, '39b2tosg9To6cQTrqnZLhuhW5auqCqXKsH')
         self.assertEqual(w.keys()[1].address, '3K2eBv2hm3SjhVRaJJK8Dt7wMb8mRTWcMH')
+        self.assertEqual(w.keys()[2].address, '3PprnP2HcaivRGaUSBm9Z724NHvjibb4c7')
 
         w2 = wallet_create_or_open('test_wallets_multisig_with_single_key_cosigner2', keys=[hdkey0, hdkey1, hdkey2],
                                    cosigner_id=2, db_uri=self.database_uri)
         w2.new_key()
         w2.new_key()
+        w2.new_key(cosigner_id=0)
         self.assertEqual(w2.keys()[0].address, '39b2tosg9To6cQTrqnZLhuhW5auqCqXKsH')
         self.assertEqual(w2.keys()[1].address, '3K2eBv2hm3SjhVRaJJK8Dt7wMb8mRTWcMH')
+        self.assertEqual(w2.keys()[2].address, '3PprnP2HcaivRGaUSBm9Z724NHvjibb4c7')
         self.assertEqual(w2.keys()[0].path, "M/2/0/0")
         self.assertEqual(w2.keys()[1].path, "M/2/0/1")
+        self.assertEqual(w2.keys()[2].path, "M/0/0/0")
 
         # Close wallet and reopen to test for database issues for example
         del w