Use COINBASE_MATURITY constant in functional tests.

Author: kiminuo

test/functional/feature_assumevalid.py

@@ -31,6 +31,7 @@
 """
 
 from test_framework.blocktools import (
+    COINBASE_MATURITY,
     create_block,
     create_coinbase,
 )
@@ -161,8 +162,8 @@ def run_test(self):
 
         # Send blocks to node0. Block 102 will be rejected.
         self.send_blocks_until_disconnected(p2p0)
-        self.wait_until(lambda: self.nodes[0].getblockcount() >= 101)
-        assert_equal(self.nodes[0].getblockcount(), 101)
+        self.wait_until(lambda: self.nodes[0].getblockcount() >= COINBASE_MATURITY + 1)
+        assert_equal(self.nodes[0].getblockcount(), COINBASE_MATURITY + 1)
 
         # Send all blocks to node1. All blocks will be accepted.
         for i in range(2202):
@@ -173,8 +174,8 @@ def run_test(self):
 
         # Send blocks to node2. Block 102 will be rejected.
         self.send_blocks_until_disconnected(p2p2)
-        self.wait_until(lambda: self.nodes[2].getblockcount() >= 101)
-        assert_equal(self.nodes[2].getblockcount(), 101)
+        self.wait_until(lambda: self.nodes[2].getblockcount() >= COINBASE_MATURITY + 1)
+        assert_equal(self.nodes[2].getblockcount(), COINBASE_MATURITY + 1)
 
 
 if __name__ == '__main__':

test/functional/feature_backwards_compatibility.py

@@ -22,6 +22,7 @@
 import os
 import shutil
 
+from test_framework.blocktools import COINBASE_MATURITY
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.descriptors import descsum_create
 
@@ -64,13 +65,13 @@ def setup_nodes(self):
         self.import_deterministic_coinbase_privkeys()
 
     def run_test(self):
-        self.nodes[0].generatetoaddress(101, self.nodes[0].getnewaddress())
+        self.nodes[0].generatetoaddress(COINBASE_MATURITY + 1, self.nodes[0].getnewaddress())
 
         self.sync_blocks()
 
         # Sanity check the test framework:
         res = self.nodes[self.num_nodes - 1].getblockchaininfo()
-        assert_equal(res['blocks'], 101)
+        assert_equal(res['blocks'], COINBASE_MATURITY + 1)
 
         node_master = self.nodes[self.num_nodes - 5]
         node_v19 = self.nodes[self.num_nodes - 4]