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make valuechanged update no longer happen when value hasn't changed or is older

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This commit is contained in:
Christien Rioux 2024-03-31 16:34:12 -04:00
parent 2ec00e18da
commit 6e1439306a
13 changed files with 190 additions and 112 deletions
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44
veilid-python/tests/test_dht.py
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@ -247,17 +247,27 @@ async def test_watch_dht_values():
# Now set the subkey and trigger an update
vd = await rcSet.set_dht_value(rec.key, 3, b"BLAH")
assert vd == None
# Now we should NOT get an update because the update is the same as our local copy
update = None
try:
update = await asyncio.wait_for(value_change_queue.get(), timeout=5)
except asyncio.TimeoutError:
pass
assert update == None
# Now set multiple subkeys and trigger an update
vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, 3, b"BLAH BLAH"), rcSet.set_dht_value(rec.key, 4, b"BZORT")])
assert vd == [None, None]
# Wait for the update
upd = await asyncio.wait_for(value_change_queue.get(), timeout=5)
# Verify the update
# Verify the update came back but we don't get a new value because the sequence number is the same
assert upd.detail.key == rec.key
assert upd.detail.count == 0xFFFFFFFE
assert upd.detail.subkeys == [(3,3)]
assert upd.detail.value.seq == 1
assert upd.detail.value.data == b"BLAH"
assert upd.detail.value.writer == rec.owner
assert upd.detail.count == 0xFFFFFFFD
assert upd.detail.subkeys == [(3, 4)]
assert upd.detail.value == None
# Reopen without closing to change routing context and not lose watch
rec = await rcWatch.open_dht_record(rec.key, rec.owner_key_pair())
@ -269,20 +279,18 @@ async def test_watch_dht_values():
# Reopen without closing to change routing context and not lose watch
rec = await rcSet.open_dht_record(rec.key, rec.owner_key_pair())
# Change our subkey
vd = await rcSet.set_dht_value(rec.key, 3, b"BLAH BLAH BLAH")
assert vd == None
# Now set multiple subkeys and trigger an update
vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, 3, b"BLAH BLAH BLAH"), rcSet.set_dht_value(rec.key, 5, b"BZORT BZORT")])
assert vd == [None, None]
# Wait for the update
upd = await asyncio.wait_for(value_change_queue.get(), timeout=5)
# Verify the update
# Verify the update came back but we don't get a new value because the sequence number is the same
assert upd.detail.key == rec.key
assert upd.detail.count == 0xFFFFFFFD
assert upd.detail.subkeys == [(3,3)]
assert upd.detail.value.seq == 2
assert upd.detail.value.data == b"BLAH BLAH BLAH"
assert upd.detail.value.writer == rec.owner
assert upd.detail.count == 0xFFFFFFFC
assert upd.detail.subkeys == [(3, 3), (5, 5)]
assert upd.detail.value == None
# Reopen without closing to change routing context and not lose watch
rec = await rcWatch.open_dht_record(rec.key, rec.owner_key_pair())
@ -294,9 +302,9 @@ async def test_watch_dht_values():
# Reopen without closing to change routing context and not lose watch
rec = await rcSet.open_dht_record(rec.key, rec.owner_key_pair())
# Set the value without a watch
vd = await rcSet.set_dht_value(rec.key, 3, b"BLAH")
assert vd == None
# Now set multiple subkeys
vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, 3, b"BLAH BLAH BLAH BLAH"), rcSet.set_dht_value(rec.key, 5, b"BZORT BZORT BZORT")])
assert vd == [None, None]
# Now we should NOT get an update
update = None