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https://gitlab.com/veilid/veilid.git
synced 2025-04-16 22:13:14 -04:00
[ci skip] fix watch value integeration test and type assertion fix for watch_dht_values
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@ -7,7 +7,7 @@ import time
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import os
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import veilid
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from veilid import ValueSubkey
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from veilid import ValueSubkey, Timestamp
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##################################################################
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BOGUS_KEY = veilid.TypedKey.from_value(
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@ -245,8 +245,7 @@ async def test_open_writer_dht_value(api_connection: veilid.VeilidAPI):
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await rc.delete_dht_record(key)
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# @pytest.mark.skipif(os.getenv("INTEGRATION") != "1", reason="integration test requires two servers running")
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@pytest.mark.skip(reason = "don't work yet")
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@pytest.mark.skipif(os.getenv("INTEGRATION") != "1", reason="integration test requires two servers running")
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@pytest.mark.asyncio
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async def test_watch_dht_values():
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@ -256,111 +255,129 @@ async def test_watch_dht_values():
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if update.kind == veilid.VeilidUpdateKind.VALUE_CHANGE:
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await value_change_queue.put(update)
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async def null_update_callback(update: veilid.VeilidUpdate):
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pass
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try:
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api = await veilid.api_connector(value_change_update_callback)
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api0 = await veilid.api_connector(value_change_update_callback, 0)
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except veilid.VeilidConnectionError:
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pytest.skip("Unable to connect to veilid-server.")
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pytest.skip("Unable to connect to veilid-server 0.")
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# Make two routing contexts, one with and one without safety
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# So we can pretend to be a different node and get the watch updates
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# Normally they would not get sent if the set comes from the same target
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# as the watch's target
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# XXX: this logic doesn't work because our node still suppresses updates
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# XXX: if the value hasn't changed in the local record store
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rcWatch = await api.new_routing_context()
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rcSet = await (await api.new_routing_context()).with_safety(veilid.SafetySelection.unsafe())
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async with rcWatch, rcSet:
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# Make a DHT record
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rec = await rcWatch.create_dht_record(veilid.DHTSchema.dflt(10))
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try:
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api1 = await veilid.api_connector(null_update_callback, 1)
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except veilid.VeilidConnectionError:
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pytest.skip("Unable to connect to veilid-server 1.")
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# Set some subkey we care about
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vd = await rcWatch.set_dht_value(rec.key, ValueSubkey(3), b"BLAH BLAH BLAH")
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assert vd is None
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async with api0, api1:
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# purge local and remote record stores to ensure we start fresh
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await api0.debug("record purge local")
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await api0.debug("record purge remote")
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await api1.debug("record purge local")
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await api1.debug("record purge remote")
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# Make a watch on that subkey
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ts = await rcWatch.watch_dht_values(rec.key, [], 0, 0xFFFFFFFF)
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assert ts != 0
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# make routing contexts
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rc0 = await api0.new_routing_context()
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rc1 = await api1.new_routing_context()
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async with rc0, rc1:
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# Reopen without closing to change routing context and not lose watch
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rec = await rcSet.open_dht_record(rec.key, rec.owner_key_pair())
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# Now set the subkey and trigger an update
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vd = await rcSet.set_dht_value(rec.key, ValueSubkey(3), b"BLAH")
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assert vd is None
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# Now we should NOT get an update because the update is the same as our local copy
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update = None
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try:
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update = await asyncio.wait_for(value_change_queue.get(), timeout=5)
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except asyncio.TimeoutError:
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pass
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assert update is None
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# Server 0: Make a DHT record
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rec0 = await rc0.create_dht_record(veilid.DHTSchema.dflt(10))
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# Now set multiple subkeys and trigger an update
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vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, ValueSubkey(3), b"BLAH BLAH"), rcSet.set_dht_value(rec.key, ValueSubkey(4), b"BZORT")])
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assert vd == [None, None]
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# Server 0: Set some subkey we care about
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vd = await rc0.set_dht_value(rec0.key, ValueSubkey(3), b"BLAH")
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assert vd is None
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# Wait for the update
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upd = await asyncio.wait_for(value_change_queue.get(), timeout=5)
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# Server 0: Make a watch on all the subkeys
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ts = await rc0.watch_dht_values(rec0.key, [], Timestamp(0), 0xFFFFFFFF)
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assert ts != 0
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# Verify the update came back but we don't get a new value because the sequence number is the same
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assert upd.detail.key == rec.key
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assert upd.detail.count == 0xFFFFFFFD
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assert upd.detail.subkeys == [(3, 4)]
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assert upd.detail.value is None
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# Server 1: Open the subkey
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rec1 = await rc1.open_dht_record(rec0.key, rec0.owner_key_pair())
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# Reopen without closing to change routing context and not lose watch
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rec = await rcWatch.open_dht_record(rec.key, rec.owner_key_pair())
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# Server 1: Now set the subkey and trigger an update
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vd = await rc1.set_dht_value(rec1.key, ValueSubkey(3), b"BLAH")
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assert vd is None
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# Cancel some subkeys we don't care about
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still_active = await rcWatch.cancel_dht_watch(rec.key, [(ValueSubkey(0), ValueSubkey(2))])
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assert still_active
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# Server 0: Now we should NOT get an update because the update is the same as our local copy
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update = None
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try:
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update = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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except asyncio.TimeoutError:
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pass
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assert update is None
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# Reopen without closing to change routing context and not lose watch
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rec = await rcSet.open_dht_record(rec.key, rec.owner_key_pair())
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# Server 1: Now set subkey and trigger an update
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vd = await rc1.set_dht_value(rec1.key, ValueSubkey(3), b"BLAH BLAH")
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assert vd is None
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# Now set multiple subkeys and trigger an update
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vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, ValueSubkey(3), b"BLAH BLAH BLAH"), rcSet.set_dht_value(rec.key, ValueSubkey(5), b"BZORT BZORT")])
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assert vd == [None, None]
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# Server 0: Wait for the update
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upd = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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# Wait for the update, this longer timeout seems to help the flaky check below
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upd = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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# Server 0: Verify the update came back with the first changed subkey's data
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assert upd.detail.key == rec0.key
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assert upd.detail.count == 0xFFFFFFFE
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assert upd.detail.subkeys == [(3, 3)]
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assert upd.detail.value.data == b"BLAH BLAH"
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# Verify the update came back but we don't get a new value because the sequence number is the same
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assert upd.detail.key == rec.key
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# Server 1: Now set subkey and trigger an update
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vd = await rc1.set_dht_value(rec1.key, ValueSubkey(4), b"BZORT")
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assert vd is None
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# This check is flaky on slow connections and often fails with different counts
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assert upd.detail.count == 0xFFFFFFFC
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assert upd.detail.subkeys == [(3, 3), (5, 5)]
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assert upd.detail.value is None
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# Server 0: Wait for the update
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upd = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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# Reopen without closing to change routing context and not lose watch
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rec = await rcWatch.open_dht_record(rec.key, rec.owner_key_pair())
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# Server 0: Verify the update came back with the first changed subkey's data
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assert upd.detail.key == rec0.key
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assert upd.detail.count == 0xFFFFFFFD
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assert upd.detail.subkeys == [(4, 4)]
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assert upd.detail.value.data == b"BZORT"
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# Now cancel the update
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still_active = await rcWatch.cancel_dht_watch(rec.key, [(ValueSubkey(3), ValueSubkey(9))])
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assert not still_active
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# Server 0: Cancel some subkeys we don't care about
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still_active = await rc0.cancel_dht_watch(rec0.key, [(ValueSubkey(0), ValueSubkey(3))])
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assert still_active
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# Reopen without closing to change routing context and not lose watch
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rec = await rcSet.open_dht_record(rec.key, rec.owner_key_pair())
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# Server 1: Now set multiple subkeys and trigger an update
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vd = await asyncio.gather(*[rc1.set_dht_value(rec1.key, ValueSubkey(3), b"BLAH BLAH BLAH"), rc1.set_dht_value(rec1.key, ValueSubkey(4), b"BZORT BZORT")])
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assert vd == [None, None]
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# Now set multiple subkeys
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vd = await asyncio.gather(*[rcSet.set_dht_value(rec.key, ValueSubkey(3), b"BLAH BLAH BLAH BLAH"), rcSet.set_dht_value(rec.key, ValueSubkey(5), b"BZORT BZORT BZORT")])
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assert vd == [None, None]
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# Now we should NOT get an update
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update = None
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try:
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update = await asyncio.wait_for(value_change_queue.get(), timeout=5)
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except asyncio.TimeoutError:
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pass
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assert update is None
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# Server 0: Wait for the update
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upd = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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# Clean up
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await rcSet.close_dht_record(rec.key)
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await rcSet.delete_dht_record(rec.key)
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# Server 0: Verify only one update came back
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assert upd.detail.key == rec0.key
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assert upd.detail.count == 0xFFFFFFFC
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assert upd.detail.subkeys == [(4, 4)]
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assert upd.detail.value.data == b"BZORT BZORT"
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# Server 0: Now we should NOT get any other update
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update = None
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try:
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update = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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except asyncio.TimeoutError:
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pass
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assert update is None
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# Now cancel the update
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still_active = await rc0.cancel_dht_watch(rec0.key, [(ValueSubkey(3), ValueSubkey(9))])
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assert not still_active
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# Now set multiple subkeys
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vd = await asyncio.gather(*[rc1.set_dht_value(rec1.key, ValueSubkey(3), b"BLAH BLAH BLAH BLAH"), rc1.set_dht_value(rec1.key, ValueSubkey(5), b"BZORT BZORT BZORT")])
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assert vd == [None, None]
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# Now we should NOT get an update
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update = None
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try:
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update = await asyncio.wait_for(value_change_queue.get(), timeout=10)
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except asyncio.TimeoutError:
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pass
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assert update is None
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# Clean up
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await rc1.close_dht_record(rec1.key)
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await rc1.delete_dht_record(rec1.key)
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await rc0.close_dht_record(rec0.key)
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await rc0.delete_dht_record(rec0.key)
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@pytest.mark.asyncio
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@ -486,8 +503,6 @@ async def test_schema_limit_smpl(api_connection: veilid.VeilidAPI):
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@pytest.mark.skipif(os.getenv("INTEGRATION") != "1", reason="integration test requires two servers running")
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@pytest.mark.asyncio
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async def test_dht_integration_writer_reader():
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@ -93,7 +93,7 @@ class RoutingContext(ABC):
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self,
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key: types.TypedKey,
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subkeys: list[tuple[types.ValueSubkey, types.ValueSubkey]],
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expiration: types.Timestamp = 0,
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expiration: types.Timestamp = types.Timestamp(0),
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count: int = 0xFFFFFFFF,
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) -> types.Timestamp:
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pass
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@ -741,7 +741,7 @@ class _JsonRoutingContext(RoutingContext):
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self,
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key: TypedKey,
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subkeys: list[tuple[ValueSubkey, ValueSubkey]],
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expiration: Timestamp = 0,
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expiration: Timestamp = Timestamp(0),
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count: int = 0xFFFFFFFF,
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) -> Timestamp:
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assert isinstance(key, TypedKey)
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