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tests: e2e: validate sets and empty sets survive daemon restarts #424

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Merged
qdeslandes merged 1 commit into from
Feb 18, 2026
+45 −4
Merged

tests: e2e: validate sets and empty sets survive daemon restarts #424

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26 changes: 23 additions & 3 deletions tests/e2e/daemon/restore_attached.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,29 @@ make_sandbox

start_bpfilter
${FROM_NS} bfcli chain set --from-str "chain test_chain BF_HOOK_XDP{ifindex=${NS_IFINDEX}} ACCEPT"
ping -c 1 -W 0.1 ${NS_IP_ADDR}
stop_bpfilter --skip-cleanup

start_bpfilter
# Ensure it's restored properly
${FROM_NS} bfcli chain set --from-str "chain test_chain BF_HOOK_XDP{ifindex=${NS_IFINDEX}} ACCEPT"
stop_bpfilter
# Ensure it's restored as attached with the correct ifindex
chain_output=$(${FROM_NS} bfcli chain get --name test_chain)
echo "$chain_output"
echo "$chain_output" | grep -q "ifindex=${NS_IFINDEX}"

# Attached chains with sets: set elements and filtering survive a restart
${FROM_NS} bfcli chain set --from-str "chain test_chain BF_HOOK_XDP{ifindex=${NS_IFINDEX}} ACCEPT
set myset (ip4.saddr) in { ${HOST_IP_ADDR}; 192.168.1.2 }
set empty_set (ip4.saddr) in {}
rule (ip4.saddr) in myset counter DROP
rule (ip4.saddr) in empty_set ACCEPT"
(! ping -c 1 -W 0.1 ${NS_IP_ADDR})
stop_bpfilter --skip-cleanup

start_bpfilter
chain_output=$(${FROM_NS} bfcli chain get --name test_chain)
echo "$chain_output"
echo "$chain_output" | grep -q "${HOST_IP_ADDR}"
echo "$chain_output" | grep -q "192.168.1.2"
echo "$chain_output" | grep -q "empty_set"
(! ping -c 1 -W 0.1 ${NS_IP_ADDR})
stop_bpfilter
23 changes: 22 additions & 1 deletion tests/e2e/daemon/restore_non_attached.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,4 +10,25 @@ stop_bpfilter --skip-cleanup

start_bpfilter
${FROM_NS} bfcli chain attach --name test_chain --option ifindex=${NS_IFINDEX}
stop_bpfilter

# Non-attached chains with sets: set elements survive a restart, and the
# chain can be attached afterward
${FROM_NS} bfcli chain set --from-str "chain test_chain BF_HOOK_XDP ACCEPT
set myset (ip4.saddr) in { ${HOST_IP_ADDR}; 192.168.1.2 }
set empty_set (ip4.saddr) in {}
rule (ip4.saddr) in myset counter DROP
rule (ip4.saddr) in empty_set ACCEPT"

ping -c 1 -W 0.1 ${NS_IP_ADDR}
stop_bpfilter --skip-cleanup

start_bpfilter
chain_output=$(${FROM_NS} bfcli chain get --name test_chain)
echo "$chain_output"
echo "$chain_output" | grep -q "${HOST_IP_ADDR}"
echo "$chain_output" | grep -q "192.168.1.2"
echo "$chain_output" | grep -q "empty_set"

${FROM_NS} bfcli chain attach --name test_chain --option ifindex=${NS_IFINDEX}
(! ping -c 1 -W 0.1 ${NS_IP_ADDR})
stop_bpfilter