test: Fix generate calls and comments in feature_segwit

Author: MarcoFalke

test/functional/feature_segwit.py

@@ -86,18 +86,18 @@ def set_test_params(self):
             [
                 "-acceptnonstdtxn=1",
                 "-rpcserialversion=0",
-                "-testactivationheight=segwit@432",
+                "-testactivationheight=segwit@165",
                 "-addresstype=legacy",
             ],
             [
                 "-acceptnonstdtxn=1",
                 "-rpcserialversion=1",
-                "-testactivationheight=segwit@432",
+                "-testactivationheight=segwit@165",
                 "-addresstype=legacy",
             ],
             [
                 "-acceptnonstdtxn=1",
-                "-testactivationheight=segwit@432",
+                "-testactivationheight=segwit@165",
                 "-addresstype=legacy",
             ],
         ]
@@ -191,13 +191,11 @@ def run_test(self):
         assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
         assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))
 
-        self.generate(self.nodes[0], 264)  # block 427
-
         self.log.info("Verify unsigned p2sh witness txs without a redeem script are invalid")
         self.fail_accept(self.nodes[2], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_2][P2WPKH][1], sign=False)
         self.fail_accept(self.nodes[2], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_2][P2WSH][1], sign=False)
 
-        self.generate(self.nodes[0], 4)  # blocks 428-431
+        self.generate(self.nodes[0], 1)  # block 164
 
         self.log.info("Verify witness txs are mined as soon as segwit activates")
 
@@ -207,7 +205,7 @@ def run_test(self):
         send_to_witness(1, self.nodes[2], getutxo(p2sh_ids[NODE_2][P2WSH][0]), self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=True)
 
         assert_equal(len(self.nodes[2].getrawmempool()), 4)
-        blockhash = self.generate(self.nodes[2], 1)[0]  # block 432 (first block with new rules; 432 = 144 * 3)
+        blockhash = self.generate(self.nodes[2], 1)[0]  # block 165 (first block with new rules)
         assert_equal(len(self.nodes[2].getrawmempool()), 0)
         segwit_tx_list = self.nodes[2].getblock(blockhash)["tx"]
         assert_equal(len(segwit_tx_list), 5)
@@ -249,10 +247,10 @@ def run_test(self):
         self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program was passed an empty witness)', p2sh_ids[NODE_2][P2WSH][2], sign=False, redeem_script=witness_script(True, self.pubkey[2]))
 
         self.log.info("Verify default node can now use witness txs")
-        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WPKH][0], True)  # block 432
-        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WSH][0], True)  # block 433
-        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WPKH][0], True)  # block 434
-        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WSH][0], True)  # block 435
+        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WPKH][0], True)
+        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WSH][0], True)
+        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WPKH][0], True)
+        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WSH][0], True)
 
         self.log.info("Verify sigops are counted in GBT with BIP141 rules after the fork")
         txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)