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feerates: add floor field for the current minimum feerate bitcoind will accept

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Changelog-Added: JSON-RPC: `feerates`: added `floor` field for current minimum feerate bitcoind will accept
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2023-04-07 14:23:49 +09:30
parent 812a5a14c0
commit 3a3370f4c1
9 changed files with 53 additions and 5 deletions
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17
tests/test_misc.py
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@@ -1532,13 +1532,14 @@ def test_feerates(node_factory):
feerate = l1.rpc.parsefeerate(t)
# Query feerates (shouldn't give any!)
wait_for(lambda: len(l1.rpc.feerates('perkw')['perkw']) == 3)
wait_for(lambda: len(l1.rpc.feerates('perkw')['perkw']) == 4)
feerates = l1.rpc.feerates('perkw')
assert feerates['warning_missing_feerates'] == 'Some fee estimates unavailable: bitcoind startup?'
assert 'perkb' not in feerates
assert feerates['perkw']['max_acceptable'] == 2**32 - 1
assert feerates['perkw']['min_acceptable'] == 253
assert feerates['perkw']['min_acceptable'] == 253
assert feerates['perkw']['floor'] == 253
assert feerates['perkw']['estimates'] == []
for t in types:
assert t not in feerates['perkw']
@@ -1548,6 +1549,8 @@ def test_feerates(node_factory):
assert 'perkw' not in feerates
assert feerates['perkb']['max_acceptable'] == (2**32 - 1)
assert feerates['perkb']['min_acceptable'] == 253 * 4
# Note: This is floored at the FEERATE_FLOOR constant (253)
assert feerates['perkb']['floor'] == 1012
assert feerates['perkb']['estimates'] == []
for t in types:
assert t not in feerates['perkb']
@@ -1955,6 +1958,7 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
"penalty": 30000,
"min_acceptable": 7500,
"max_acceptable": 600000,
"floor": 1012,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
@@ -1993,6 +1997,7 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
# This has increased (rounded up)
"min_acceptable": 20004,
"max_acceptable": 600000,
"floor": 20004,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
@@ -2034,6 +2039,7 @@ def test_bitcoind_feerate_floor(node_factory, bitcoind):
# This has increased (rounded up)
"min_acceptable": 30004,
"max_acceptable": 600000,
"floor": 30004,
"estimates": [{"blockcount": 2,
"feerate": 60000,
"smoothed_feerate": 60000},
@@ -2987,7 +2993,8 @@ def test_force_feerates(node_factory):
"penalty": 1111,
"min_acceptable": 1875,
"max_acceptable": 150000,
"estimates": estimates}
"estimates": estimates,
"floor": 253}
l1.stop()
l1.daemon.opts['force-feerates'] = '1111/2222'
@@ -3001,7 +3008,8 @@ def test_force_feerates(node_factory):
"penalty": 2222,
"min_acceptable": 1875,
"max_acceptable": 150000,
"estimates": estimates}
"estimates": estimates,
"floor": 253}
l1.stop()
l1.daemon.opts['force-feerates'] = '1111/2222/3333/4444/5555/6666'
@@ -3015,7 +3023,8 @@ def test_force_feerates(node_factory):
"penalty": 6666,
"min_acceptable": 1875,
"max_acceptable": 150000,
"estimates": estimates}
"estimates": estimates,
"floor": 253}
def test_datastore_escapeing(node_factory):