[rpc] Tidy up reporting of buried and ongoing softforks

This combines reporting of buried (formally ISM) softfork deployments
and BIP9 versionbits softfork deployments into one JSON object in the
getblockchaininfo return object.

test/functional/feature_cltv.py

@@ -69,14 +69,11 @@ class BIP65Test(BitcoinTestFramework):
         self.skip_if_no_wallet()
 
     def test_cltv_info(self, *, is_active):
-        assert_equal(
-            next(s for s in self.nodes[0].getblockchaininfo()['softforks'] if s['id'] == 'bip65'),
+        assert_equal(self.nodes[0].getblockchaininfo()['softforks']['bip65'],
             {
-                "id": "bip65",
-                "version": 4,
-                "reject": {
-                    "status": is_active
-                }
+                "active": is_active,
+                "height": CLTV_HEIGHT,
+                "type": "buried",
             },
         )
 
@@ -104,9 +101,9 @@ class BIP65Test(BitcoinTestFramework):
         block.hashMerkleRoot = block.calc_merkle_root()
         block.solve()
 
-        self.test_cltv_info(is_active=False)
+        self.test_cltv_info(is_active=False)  # Not active as of current tip and next block does not need to obey rules
         self.nodes[0].p2p.send_and_ping(msg_block(block))
-        self.test_cltv_info(is_active=False)  # Not active as of current tip, but next block must obey rules
+        self.test_cltv_info(is_active=True)  # Not active as of current tip, but next block must obey rules
         assert_equal(self.nodes[0].getbestblockhash(), block.hash)
 
         self.log.info("Test that blocks must now be at least version 4")
@@ -155,7 +152,7 @@ class BIP65Test(BitcoinTestFramework):
         block.hashMerkleRoot = block.calc_merkle_root()
         block.solve()
 
-        self.test_cltv_info(is_active=False)  # Not active as of current tip, but next block must obey rules
+        self.test_cltv_info(is_active=True)  # Not active as of current tip, but next block must obey rules
         self.nodes[0].p2p.send_and_ping(msg_block(block))
         self.test_cltv_info(is_active=True)  # Active as of current tip
         assert_equal(int(self.nodes[0].getbestblockhash(), 16), block.sha256)

test/functional/feature_dersig.py

@@ -52,14 +52,11 @@ class BIP66Test(BitcoinTestFramework):
         self.skip_if_no_wallet()
 
     def test_dersig_info(self, *, is_active):
-        assert_equal(
-            next(s for s in self.nodes[0].getblockchaininfo()['softforks'] if s['id'] == 'bip66'),
+        assert_equal(self.nodes[0].getblockchaininfo()['softforks']['bip66'],
             {
-                "id": "bip66",
-                "version": 3,
-                "reject": {
-                    "status": is_active
-                }
+                "active": is_active,
+                "height": DERSIG_HEIGHT,
+                "type": "buried",
             },
         )
 
@@ -88,9 +85,9 @@ class BIP66Test(BitcoinTestFramework):
         block.rehash()
         block.solve()
 
-        self.test_dersig_info(is_active=False)
+        self.test_dersig_info(is_active=False)  # Not active as of current tip and next block does not need to obey rules
         self.nodes[0].p2p.send_and_ping(msg_block(block))
-        self.test_dersig_info(is_active=False)  # Not active as of current tip, but next block must obey rules
+        self.test_dersig_info(is_active=True)  # Not active as of current tip, but next block must obey rules
         assert_equal(self.nodes[0].getbestblockhash(), block.hash)
 
         self.log.info("Test that blocks must now be at least version 3")
@@ -144,7 +141,7 @@ class BIP66Test(BitcoinTestFramework):
         block.rehash()
         block.solve()
 
-        self.test_dersig_info(is_active=False)  # Not active as of current tip, but next block must obey rules
+        self.test_dersig_info(is_active=True)  # Not active as of current tip, but next block must obey rules
         self.nodes[0].p2p.send_and_ping(msg_block(block))
         self.test_dersig_info(is_active=True)  # Active as of current tip
         assert_equal(int(self.nodes[0].getbestblockhash(), 16), block.sha256)

test/functional/rpc_blockchain.py

@@ -78,7 +78,6 @@ class BlockchainTest(BitcoinTestFramework):
 
         keys = [
             'bestblockhash',
-            'bip9_softforks',
             'blocks',
             'chain',
             'chainwork',

test/functional/test_framework/util.py

@@ -344,7 +344,7 @@ def delete_cookie_file(datadir):
 
 def get_bip9_status(node, key):
     info = node.getblockchaininfo()
-    return info['bip9_softforks'][key]
+    return info['softforks'][key]['bip9']
 
 def set_node_times(nodes, t):
     for node in nodes: