Files
pezkuwi-subxt/cumulus/zombienet/tests/0002-pov_recovery.toml
T
Sebastian Kunert ec3a61ed86 Remove pov-recovery race condition/Improve zombienet test (#2526)
The test was a bit flaky on CI. 

There was a race condition in the pov-recovery system. If the timing is
bad, it can happen that a block waits for a parent that is already
queued for import. The check if a block has children waiting happens
when we insert into the import queue. So we need to do an additional
check once we receive the import notification for the parent block.

Second issue is that `alice` was missing `--in-peers 0` and `--out-peers
0`, so alice was sometimes still fetching block via sync and the
assertion on the logs in zombienet would fail.

There is another potential issue that I saw once locally. We have a
failing pov-recovery queue that fails from time to time to check that
the retry mechanism does what it should. We now make sure that the same
candidate is never failed twice, so the tests become more predictable.
2023-11-28 16:59:06 +01:00

83 lines
4.2 KiB
TOML

[relaychain]
default_image = "{{RELAY_IMAGE}}"
default_command = "polkadot"
chain = "rococo-local"
[relaychain.genesis.runtimeGenesis.patch.configuration.config]
# set parameters such that collators only connect to 1 validator as a backing group
max_validators_per_core = 1
group_rotation_frequency = 100 # 10 mins
[[relaychain.nodes]]
name = "ferdie" # bootnode fullnode
validator = false
[[relaychain.node_groups]]
name = "validator"
count = 13
args = ["-lparachain::availability=trace,sync=debug,parachain=debug", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
[[parachains]]
id = 2000
cumulus_based = true
register_para = false
add_to_genesis = false
# run bob as a parachain collator who is the only one producing blocks
# alice and charlie will need to recover the pov blocks through availability recovery
[[parachains.collators]]
name = "bob"
validator = true # collator
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["--disable-block-announcements"]
# run 'alice' as a parachain collator who does not produce blocks
[[parachains.collators]]
name = "alice"
validator = true # collator
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--use-null-consensus", "--disable-block-announcements", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--in-peers 0", "--out-peers 0", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
# run 'charlie' as a parachain full node
[[parachains.collators]]
name = "charlie"
validator = false # full node
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--disable-block-announcements", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--in-peers 0", "--out-peers 0", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
# we fail recovery for 'eve' from time to time to test retries
[[parachains.collators]]
name = "eve"
validator = true # collator
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--fail-pov-recovery", "--in-peers 0", "--out-peers 0", "--use-null-consensus", "--disable-block-announcements", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
# run 'one' as a RPC collator who does not produce blocks
[[parachains.collators]]
name = "one"
validator = true # collator
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--use-null-consensus", "--in-peers 0", "--out-peers 0", "--disable-block-announcements", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--relay-chain-rpc-url {{'ferdie'|zombie('wsUri')}}", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
# run 'two' as a RPC parachain full node
[[parachains.collators]]
name = "two"
validator = false # full node
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--disable-block-announcements", "--in-peers 0", "--out-peers 0", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--relay-chain-rpc-url {{'ferdie'|zombie('wsUri')}}", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]
# run 'three' with light client
[[parachains.collators]]
name = "three"
validator = false # full node
image = "{{COL_IMAGE}}"
command = "test-parachain"
args = ["-lparachain::availability=trace,sync=debug,parachain=debug,cumulus-pov-recovery=debug,cumulus-consensus=debug", "--disable-block-announcements", "--in-peers 0", "--out-peers 0", "--bootnodes {{'bob'|zombie('multiAddress')}}", "--relay-chain-light-client", "--", "--reserved-only", "--reserved-nodes {{'ferdie'|zombie('multiAddress')}}"]