58 lines
1.8 KiB
Bash
Executable File
58 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# End-to-end bus smoke test: boots a worker, subscribes, publishes,
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# verifies the event lands, tears everything down. Exits non-zero if
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# anything misbehaves.
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#
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# Usage: scripts/bus/smoke.sh
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set -euo pipefail
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SOCK="$(mktemp -u -t decnet-bus-smoke.XXXXXX.sock)"
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export DECNET_BUS_SOCKET="${SOCK}"
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LOGDIR="$(mktemp -d -t decnet-bus-smoke.XXXXXX)"
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trap 'rm -f "${SOCK}"; rm -rf "${LOGDIR}"' EXIT
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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echo "smoke: socket=${SOCK}"
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decnet bus --socket "${SOCK}" --group "" --heartbeat 1 \
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> "${LOGDIR}/worker.log" 2>&1 &
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WORKER_PID=$!
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trap 'kill ${WORKER_PID} 2>/dev/null || true; wait ${WORKER_PID} 2>/dev/null || true; rm -f "${SOCK}"; rm -rf "${LOGDIR}"' EXIT
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# Wait for the socket to exist.
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for _ in {1..40}; do
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[[ -S "${SOCK}" ]] && break
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sleep 0.05
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done
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if [[ ! -S "${SOCK}" ]]; then
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echo "smoke: FAIL — worker never created ${SOCK}" >&2
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cat "${LOGDIR}/worker.log" >&2
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exit 1
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fi
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# Subscriber in the background, redirected to a file we can tail.
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python "${HERE}/sub.py" 'topology.>' > "${LOGDIR}/sub.log" 2>&1 &
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SUB_PID=$!
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trap 'kill ${SUB_PID} 2>/dev/null || true; kill ${WORKER_PID} 2>/dev/null || true; wait 2>/dev/null || true; rm -f "${SOCK}"; rm -rf "${LOGDIR}"' EXIT
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# Give the SUB frame a tick to register.
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sleep 0.3
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python "${HERE}/pub.py" topology.abc.status '{"state": "active"}' >/dev/null
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# Wait up to 2s for the event to show up.
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for _ in {1..40}; do
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if grep -q 'topology.abc.status' "${LOGDIR}/sub.log"; then
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echo "smoke: OK — subscriber received event"
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grep 'topology.abc.status' "${LOGDIR}/sub.log"
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exit 0
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fi
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sleep 0.05
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done
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echo "smoke: FAIL — subscriber never saw the event" >&2
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echo "--- worker.log ---" >&2; cat "${LOGDIR}/worker.log" >&2
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echo "--- sub.log ---" >&2; cat "${LOGDIR}/sub.log" >&2
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exit 1
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