Merge bitcoin/bitcoin#29088: tests: Don't depend on value of DEFAULT_PERMIT_BAREMULTISIG

7b45744df3 tests: ensure functional tests set permitbaremultisig=1 when needed (Anthony Towns)
7dfabdcf86 tests: test both settings for permitbaremultisig in p2sh tests (Anthony Towns)

Pull request description:

  Update unit and functional tests so that they continue to work if the default for `-permitbaremultisig` is changed.

ACKs for top commit:
  maflcko:
    lgtm ACK 7b45744df3
  instagibbs:
    crACK 7b45744df3
  ajtowns:
    > crACK [7b45744](7b45744df3)
  achow101:
    ACK 7b45744df3
  glozow:
    ACK 7b45744df3, changed default locally and all tests passed

Tree-SHA512: f89f9e2bb11f07662cfd57390196df9e531064e1bd662e1db7dcfc97694394ae5e8014e9d209b9405aa09195bf46fc331b7fba10378065cdb270cbd0669ae904

test/functional/mempool_dust.py

@@ -40,6 +40,7 @@ DUST_RELAY_TX_FEE = 3000  # default setting [sat/kvB]
 class DustRelayFeeTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 1
+        self.extra_args = [['-permitbaremultisig']]
 
     def test_dust_output(self, node: TestNode, dust_relay_fee: Decimal,
                          output_script: CScript, type_desc: str) -> None:
@@ -101,7 +102,7 @@ class DustRelayFeeTest(BitcoinTestFramework):
             else:
                 dust_parameter = f"-dustrelayfee={dustfee_btc_kvb:.8f}"
                 self.log.info(f"Test dust limit setting {dust_parameter} ({dustfee_sat_kvb} sat/kvB)...")
-                self.restart_node(0, extra_args=[dust_parameter])
+                self.restart_node(0, extra_args=[dust_parameter, "-permitbaremultisig"])
 
             for output_script, description in output_scripts:
                 self.test_dust_output(self.nodes[0], dustfee_btc_kvb, output_script, description)

test/functional/mempool_sigoplimit.py

@@ -139,7 +139,7 @@ class BytesPerSigOpTest(BitcoinTestFramework):
         self.log.info("Test a overly-large sigops-vbyte hits package limits")
         # Make a 2-transaction package which fails vbyte checks even though
         # separately they would work.
-        self.restart_node(0, extra_args=["-bytespersigop=5000"] + self.extra_args[0])
+        self.restart_node(0, extra_args=["-bytespersigop=5000","-permitbaremultisig=1"] + self.extra_args[0])
 
         def create_bare_multisig_tx(utxo_to_spend=None):
             _, pubkey = generate_keypair()