minor fixes and cleanups

mmgen/proto/eth/contract.py

@@ -53,18 +53,30 @@ class Contract:
 	async def code(self):
 		return (await self.rpc.call('eth_getCode', '0x'+self.addr))[2:]
 
-	async def do_call(self, method_sig, method_args='', *, toUnit=False):
+	async def do_call(
+			self,
+			method_sig,
+			method_args = '',
+			*,
+			block       = 'pending', # earliest, latest, safe, finalized
+			toUnit      = False):
+
 		data = self.create_method_id(method_sig) + method_args
+
+		args = {
+			'to': '0x' + self.addr,
+			'input': '0x' + data}
+
 		if self.cfg.debug:
 			msg('ETH_CALL {}:  {}'.format(
 				method_sig,
 				'\n  '.join(parse_abi(data))))
-		ret = await self.rpc.call('eth_call', {'to': '0x'+self.addr, 'data': '0x'+data}, 'pending')
+
+		ret = await self.rpc.call('eth_call', args, block)
+
 		await erigon_sleep(self)
-		if toUnit:
-			return int(ret, 16) * self.base_unit
-		else:
-			return ret
+
+		return int(ret, 16) * self.base_unit if toUnit else ret
 
 	def make_tx_in(self, *, gas, gasPrice, nonce, data):
 		assert isinstance(gas, int), f'{type(gas)}: incorrect type for ‘gas’ (must be an int)'

test/cmdtest_d/ethdev.py

@@ -27,7 +27,7 @@ from subprocess import run, PIPE, DEVNULL
 from pathlib import Path
 
 from mmgen.color import red, yellow, blue, cyan, orange, set_vt100
-from mmgen.util import msg, rmsg, die
+from mmgen.util import msg, msg_r, rmsg, die
 from mmgen.proto.eth.misc import compute_contract_addr
 
 from ..include.common import (
@@ -1763,8 +1763,10 @@ class CmdTestEthdev(CmdTestEthdevMethods, CmdTestBase, CmdTestShared):
 
 	def stop(self):
 		self.spawn(msg_only=True)
-		if not self.cfg.no_daemon_stop:
-			if not stop_test_daemons(self.proto.coin+'_rt', remove_datadir=True):
-				return False
+		if self.cfg.no_daemon_stop:
+			msg_r(f'(leaving {self.daemon.id} daemon running by user request)')
+			imsg('')
+		elif not stop_test_daemons(self.proto.coin+'_rt', remove_datadir=True):
+			return False
 		set_vt100()
 		return 'ok'

test/cmdtest_d/ethswap.py

@@ -15,7 +15,7 @@ test.cmdtest_d.ethswap: Ethereum swap tests for the cmdtest.py test suite
 from subprocess import run, PIPE, DEVNULL
 
 from mmgen.cfg import Config
-from mmgen.util import rmsg, die
+from mmgen.util import msg_r, rmsg, die
 from mmgen.protocol import init_proto
 from mmgen.fileutil import get_data_from_file
 
@@ -328,7 +328,11 @@ class CmdTestEthSwap(CmdTestSwapMethods, CmdTestRegtest):
 
 	def thornode_server_stop(self):
 		self.spawn(msg_only=True)
-		thornode_server.stop()
+		if self.cfg.no_daemon_stop:
+			msg_r('(leaving thornode server running by user request)')
+			imsg('')
+		else:
+			thornode_server.stop()
 		return 'ok'
 
 class CmdTestEthSwapEth(CmdTestEthSwapMethods, CmdTestSwapMethods, CmdTestEthdev):