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test: Add test for datastoreusage

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Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
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Peter Neuroth 2023-10-23 18:45:08 +02:00 • committed by Rusty Russell
parent d032a17f75
commit 747725dabd
1 changed files with 31 additions and 0 deletions
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31
tests/test_misc.py
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@ -3316,6 +3316,37 @@ def test_datastore_keylist(node_factory):
'hex': b'ab2val2'.hex()}]}
def test_datastoreusage(node_factory):
l1: LightningNode = node_factory.get_node()
assert l1.rpc.datastoreusage() == {'datastoreusage': {'key': '[]', 'total_bytes': 0}}
data = 'somedatatostoreinthedatastore' # len 29
l1.rpc.datastore(key=["a", "b"], string=data)
assert l1.rpc.datastoreusage() == {'datastoreusage': {'key': '[]', 'total_bytes': (29 + 1 + 1 + 1)}}
assert l1.rpc.datastoreusage(key="a") == {'datastoreusage': {'key': '[a]', 'total_bytes': (29 + 1 + 1 + 1)}}
assert l1.rpc.datastoreusage(key=["a", "b"]) == {'datastoreusage': {'key': '[a,b]', 'total_bytes': (29 + 1 + 1 + 1)}}
# add second leaf
l1.rpc.datastore(key=["a", "c"], string=data)
assert l1.rpc.datastoreusage() == {'datastoreusage': {'key': '[]', 'total_bytes': (29 + 1 + 1 + 1 + 29 + 1 + 1 + 1)}}
assert l1.rpc.datastoreusage(key=["a", "b"]) == {'datastoreusage': {'key': '[a,b]', 'total_bytes': (29 + 1 + 1 + 1)}}
assert l1.rpc.datastoreusage(key=["a", "c"]) == {'datastoreusage': {'key': '[a,c]', 'total_bytes': (29 + 1 + 1 + 1)}}
# check that the key is also counted as stored data
l1.rpc.datastore(key=["a", "thisissomelongkeythattriestostore46bytesofdata"], string=data)
assert l1.rpc.datastoreusage() == {'datastoreusage': {'key': '[]', 'total_bytes': (29 + 1 + 1 + 46 + 64)}}
assert l1.rpc.datastoreusage(key=["a", "thisissomelongkeythattriestostore46bytesofdata"]) == {'datastoreusage': {'key': '[a,thisissomelongkeythattriestostore46bytesofdata]', 'total_bytes': (29 + 1 + 1 + 46)}}
# check that the root is also counted
l1.rpc.datastore(key=["thisissomelongkeythattriestostore46bytesofdata", "a"], string=data)
assert l1.rpc.datastoreusage(key=["thisissomelongkeythattriestostore46bytesofdata", "a"]) == {'datastoreusage': {'key': '[thisissomelongkeythattriestostore46bytesofdata,a]', 'total_bytes': (29 + 1 + 1 + 46)}}
# check really deep data
l1.rpc.datastore(key=["a", "d", "e", "f", "g"], string=data)
assert l1.rpc.datastoreusage(key=["a", "d", "e", "f", "g"]) == {'datastoreusage': {'key': '[a,d,e,f,g]', 'total_bytes': (29 + 1 + 1 + 1 + 1 + 1 + 4)}}
assert l1.rpc.datastoreusage() == {'datastoreusage': {'key': '[]', 'total_bytes': (29 + 1 + 1 + 1 + 1 + 1 + 4 + 218)}}
@unittest.skipIf(os.getenv('TEST_DB_PROVIDER', 'sqlite3') != 'sqlite3',
"This test requires sqlite3")
def test_torv2_in_db(node_factory):